merged

Signed-off-by: Alex Jones <alexsimonjones@gmail.com>

.github/CODEOWNERS

@@ -9,4 +9,5 @@
 # Unless a later match takes precedence, these owners will be requested for
 # review when someone opens a pull request.
 
-* @k8sgpt-ai/maintainers
+/.github/settings.yml @k8sgpt-ai/maintainers
+* @k8sgpt-ai/maintainers @k8sgpt-ai/k8sgpt-maintainers @k8sgpt-ai/k8sgpt-approvers

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,35 +0,0 @@
----
-name: Feature Request
-about: Suggest an idea for this project
-title: 'feature: '
-labels: 'type:question'
-assignees: '@k8sgpt-ai/maintainers'
----
-
-<!-- 
-Thank you for initiating this feature request 🤗
-
-To ensure conciseness, kindly try to adhere to the following format.
--->
-
-Checklist:
-* [ ] I've searched for similar issues and couldn't find anything matching
-* [ ] I've discussed this feature in the #k8sgpt slack channel
-
-## Is this feature request related to a problem?
-* [ ] Yes
-* [ ] No
-
-<!-- If yes, please provide a clear and concise description of what the problem is. Ex. I'm always frustrated when [...] -->
-
-## Describe the solution you'd like
-<!-- A clear and concise description of what you want to happen. -->
-
-## Benefits for the project and its users
-<!-- Describe the benefits this feature will bring to the project and its users. -->
-
-## Potential drawbacks
-<!-- Describe any potential drawbacks this feature might bring to the project and its users. -->
-
-## Additional context
-<!-- Add any other context about your feature request here. If applicable, add drawings to help explain. -->

.github/ISSUE_TEMPLATE/question.md

@@ -1,50 +0,0 @@
----
-name: Question / Bug Report
-about: Create a report to help us improve
-title: 'question: '
-labels: 'type:question'
-assignees: ''
----
-
-<!-- 
-Thank you for initiating this issue request 🤗
-
-To ensure conciseness, kindly try to adhere to the following format.
--->
-
-Checklist:
-
-* [ ] I've searched for similar issues and couldn't find anything matching
-* [ ] I've included steps to reproduce the bug.
-* [ ] I've included the version of Kubernetes and k8sgpt.
-
-### Subject of the issue
-
-<!-- Describe your issue here. -->
-
-### Your environment
-
-<!-- Describe your environment here. -->
-
-* Version of Kubernetes
-  <!-- kubectl version -->
-* Host OS and its version / If windows, is it WSL?
-* Version of k8sgpt
-  <!-- k8sgpt version -->
-
-### Steps to reproduce
-
-<!-- Tell us how to reproduce this issue. -->
-
-* Step 1
-* Step 2
-
-### Expected behaviour
-<!-- Tell us what should happen -->
-
-### Actual behaviour
-
-<!-- Tell us what happens instead -->
-
-### Additional context / screenshots
-<!-- Add any other context about the problem here. If applicable, add screenshots to help explain. -->

.github/settings.yml

@@ -0,0 +1,47 @@
+repository:
+  name: "k8sgpt"
+  description: "Giving Kubernetes SRE superpowers to everyone"
+  homepage_url: "https://k8sgpt.ai"
+  topics: kubernetes, devops, tooling, openai, sre
+
+  default_branch: main
+  allow_squash_merge: true
+  allow_merge_commit: true
+  allow_rebase_merge: true
+
+  has_wiki: false
+
+  teams:
+    - name: "maintainers"
+      permission: "admin"
+    - name: "k8sgpt-maintainers"
+      permission: "maintain"
+    - name: "k8sgpt-approvers"
+      permission: "push"
+    - name: "contributors"
+      permission: "push"
+
+branches:
+  - name: main
+    protection:
+      required_pull_request_reviews:
+        required_approving_review_count: 1
+        dismiss_stale_reviews: true
+        require_code_owner_reviews: true
+        dismissal_restrictions: {}
+        code_owner_approval: true
+        required_conversation_resolution: true
+
+      required_status_checks:
+        strict: true
+        contexts:
+          - "DCO"
+
+      enforce_admins: true
+
+      required_linear_history: true
+
+      restrictions:
+        users: []
+        apps: []
+        teams: []

.github/workflows/build_container.yaml

@@ -33,7 +33,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3
 
       - name: Extract branch name
         id: extract_branch
@@ -70,7 +70,7 @@ jobs:
       RELEASE_REGISTRY: "localhost:5000/k8sgpt"
     steps:
       - name: Check out code
-        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3
 
       - name: Set up Docker Buildx
         id: buildx
@@ -115,7 +115,7 @@ jobs:
       contents: read # Needed for checking out the repository
     steps:
       - name: Check out code
-        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3
 
       - name: Login to GitHub Container Registry
         uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # v2

.github/workflows/golangci_lint.yaml

@@ -0,0 +1,18 @@
+name: Run golangci-lint
+
+on:
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  golangci-lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3
+
+      - name: golangci-lint
+        uses: reviewdog/action-golangci-lint@79d32f10b2ea0d4cebb755d849b048c4b40c3d50 # v2
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          reporter: github-pr-check

.github/workflows/release.yaml

@@ -23,9 +23,9 @@ jobs:
     # Release-please creates a PR that tracks all changes
     steps:
       - name: Checkout
-        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3
 
-      - uses: google-github-actions/release-please-action@ee9822ec2c397e8a364d634464339ac43a06e042 # v3
+      - uses: google-github-actions/release-please-action@c078ea33917ab8cfa5300e48f4b7e6b16606aede # v3
         id: release
         with:
           command: manifest
@@ -36,19 +36,20 @@ jobs:
     if: needs.release-please.outputs.releases_created == 'true'
     permissions:
       contents: write
-
     needs:
       - release-please
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3
         with:
           fetch-depth: 0
       - name: Set up Go
-        uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4
+        uses: actions/setup-go@fac708d6674e30b6ba41289acaab6d4b75aa0753 # v4
         with:
           go-version: '1.20'
+      - name: Download Syft
+        uses: anchore/sbom-action/download-syft@4d571ad1038a9cc29d676154ef265ab8f9027042 # v0.14.2
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@f82d6c1c344bcacabba2c841718984797f664a6b # v4
         with:
@@ -70,9 +71,10 @@ jobs:
       id-token: write
     env:
       IMAGE_TAG: ghcr.io/k8sgpt-ai/k8sgpt:${{ needs.release-please.outputs.tag_name }}
+      IMAGE_NAME: k8sgpt
     steps:
       - name: Checkout
-        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3
         with:
           submodules: recursive
 
@@ -98,11 +100,11 @@ jobs:
             ${{ env.IMAGE_TAG }}
           builder: ${{ steps.buildx.outputs.name }}
           push: true
-          cache-from: type=gha,scope=${{ github.ref_name }}-${{ env.IMAGE_NAME }}
-          cache-to: type=gha,scope=${{ github.ref_name }}-${{ env.IMAGE_NAME }}
+          cache-from: type=gha,scope=${{ github.ref_name }}-${{ env.IMAGE_TAG }}
+          cache-to: type=gha,scope=${{ github.ref_name }}-${{ env.IMAGE_TAG }}
 
       - name: Generate SBOM
-        uses: anchore/sbom-action@448520c4f19577ffce70a8317e619089054687e3 # v0.13.4
+        uses: anchore/sbom-action@4d571ad1038a9cc29d676154ef265ab8f9027042 # v0.14.2
         with:
           image: ${{ env.IMAGE_TAG }}
           artifact-name: sbom-${{ env.IMAGE_NAME }}

.github/workflows/test.yaml

@@ -0,0 +1,31 @@
+name: Run tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+env:
+    GO_VERSION: "~1.20"
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3
+
+      - name: Set up Go
+        uses: actions/setup-go@fac708d6674e30b6ba41289acaab6d4b75aa0753 # v4
+        with:
+          go-version: ${{ env.GO_VERSION }}
+
+      - name: Unit Test
+        run: make test
+
+      # - name: Fmt Test
+      #   run: fmtFiles=$(make fmt); if [ "$fmtFiles" != "" ];then exit 1; fi
+

.gitignore

@@ -1,3 +1,7 @@
+.DS_Store
 k8sgpt*
+!charts/k8sgpt
 *.vscode
 dist/
+
+bin/

.goreleaser.yaml

@@ -16,6 +16,27 @@ builds:
     ldflags:
           - -s -w -X main.version={{.Version}}
 
+nfpms:
+  - file_name_template: '{{ .ProjectName }}_{{ .Arch }}'
+    homepage: https://k8sgpt.ai
+    description: >-
+      K8sGPT is a tool for scanning your kubernetes clusters, diagnosing and triaging issues in simple english. It has SRE experience codified into it’s analyzers and helps to pull out the most relevant information to enrich it with AI.
+    license: "MIT"
+    formats:
+      - deb
+      - rpm
+      - apk
+    bindir: /usr/bin
+    section: utils
+    contents:
+      - src: ./LICENSE
+        dst: /usr/share/doc/nfpm/copyright
+        file_info:
+          mode: 0644
+
+sboms:
+  - artifacts: archive
+
 archives:
   - format: tar.gz
     # this name template makes the OS and Arch compatible with the results of uname.

.release-please-manifest.json

@@ -1 +1 @@
-{".":"0.1.3"}
+{".":"0.3.2"}

CHANGELOG.md

@@ -1,5 +1,483 @@
 # Changelog
 
+## [0.3.2](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.3.1...v0.3.2) (2023-05-16)
+
+
+### Features
+
+* added the ability to set a user default AI provider ([#427](https://github.com/k8sgpt-ai/k8sgpt/issues/427)) ([cbe2fb4](https://github.com/k8sgpt-ai/k8sgpt/commit/cbe2fb4a4c160a0a24b3fb4602cae8e5eebd6aa0))
+
+
+### Bug Fixes
+
+* improve default_prompt ([#406](https://github.com/k8sgpt-ai/k8sgpt/issues/406)) ([06542b4](https://github.com/k8sgpt-ai/k8sgpt/commit/06542b4bf1aec193f11a40526a1b60be01972e66))
+* missing validation for backend option in remove command ([#429](https://github.com/k8sgpt-ai/k8sgpt/issues/429)) ([af826d5](https://github.com/k8sgpt-ai/k8sgpt/commit/af826d500fef0469b958250161b0827aa4ab2933))
+
+
+### Other
+
+* **deps:** bump github.com/docker/distribution ([#428](https://github.com/k8sgpt-ai/k8sgpt/issues/428)) ([3099909](https://github.com/k8sgpt-ai/k8sgpt/commit/30999091136c64173e5c15b789036c85f8b855f3))
+* **deps:** update actions/setup-go digest to fac708d ([#422](https://github.com/k8sgpt-ai/k8sgpt/issues/422)) ([097c791](https://github.com/k8sgpt-ai/k8sgpt/commit/097c7912b0572d0461f08af12e9f21c6618c13e4))
+* **deps:** update reviewdog/action-golangci-lint digest to 79d32f1 ([#425](https://github.com/k8sgpt-ai/k8sgpt/issues/425)) ([032576c](https://github.com/k8sgpt-ai/k8sgpt/commit/032576c728751522fe6cd8f255366cc3d5c0f23c))
+
+## [0.3.1](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.3.0...v0.3.1) (2023-05-15)
+
+
+### Features
+
+* add error message if analyze request fail ([#393](https://github.com/k8sgpt-ai/k8sgpt/issues/393)) ([639aa12](https://github.com/k8sgpt-ai/k8sgpt/commit/639aa12931b3fc9f99a4b34f33f583b9f427f40c))
+* add remove command to remove a backend AI provider ([#395](https://github.com/k8sgpt-ai/k8sgpt/issues/395)) ([c5b72ee](https://github.com/k8sgpt-ai/k8sgpt/commit/c5b72eee165a29d4ed59b0ec2f19e9f58267840d))
+* filters api ([#407](https://github.com/k8sgpt-ai/k8sgpt/issues/407)) ([e5e613a](https://github.com/k8sgpt-ai/k8sgpt/commit/e5e613acee0a99f108dd90affc55a18dee42ad9c))
+* use correct port to metrics ([#390](https://github.com/k8sgpt-ai/k8sgpt/issues/390)) ([5d4e591](https://github.com/k8sgpt-ai/k8sgpt/commit/5d4e591f11e555cac851205fff158ef22f702c33))
+
+
+### Bug Fixes
+
+* clusterole name ([#392](https://github.com/k8sgpt-ai/k8sgpt/issues/392)) ([123b8a6](https://github.com/k8sgpt-ai/k8sgpt/commit/123b8a66eed1af41b7bd4e558ba4f0f8ef947e98))
+* **deps:** update module buf.build/gen/go/k8sgpt-ai/k8sgpt/grpc/go to v1.3.0-20230515081240-6b5b845c638e.1 ([#397](https://github.com/k8sgpt-ai/k8sgpt/issues/397)) ([a1f98ad](https://github.com/k8sgpt-ai/k8sgpt/commit/a1f98ad78ecd9a84d26e7a59c340e5410524e561))
+* **deps:** update module buf.build/gen/go/k8sgpt-ai/k8sgpt/protocolbuffers/go to v1.28.1-20230510140658-54288a50e81c.4 ([#398](https://github.com/k8sgpt-ai/k8sgpt/issues/398)) ([50916f2](https://github.com/k8sgpt-ai/k8sgpt/commit/50916f2c93fb19b935f835eda1ba78b7c0465fe6))
+* **deps:** update module google.golang.org/grpc to v1.55.0 ([#389](https://github.com/k8sgpt-ai/k8sgpt/issues/389)) ([8cfb717](https://github.com/k8sgpt-ai/k8sgpt/commit/8cfb717dc15a6af489a16282d38d3495518bc919))
+* **deps:** update module helm.sh/helm/v3 to v3.12.0 ([#396](https://github.com/k8sgpt-ai/k8sgpt/issues/396)) ([c1410d1](https://github.com/k8sgpt-ai/k8sgpt/commit/c1410d169945341e9a635e12c2adcc87a08f8a09))
+* update engine's cmd flag to match the new cli layout ([#400](https://github.com/k8sgpt-ai/k8sgpt/issues/400)) ([aafe669](https://github.com/k8sgpt-ai/k8sgpt/commit/aafe669739aa8c38611d13deb08706096c7893e0))
+
+
+### Other
+
+* gofmt fix and enable in CI ([#414](https://github.com/k8sgpt-ai/k8sgpt/issues/414)) ([e66de8c](https://github.com/k8sgpt-ai/k8sgpt/commit/e66de8c4cea1213cda1db609f07cbb0c8f6591c3))
+* make go-lint happy ([#405](https://github.com/k8sgpt-ai/k8sgpt/issues/405)) ([ed73485](https://github.com/k8sgpt-ai/k8sgpt/commit/ed73485d92af0329915633d51c7eccdbce9b37cc))
+
+## [0.3.0](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.2.9...v0.3.0) (2023-05-09)
+
+
+### ⚠ BREAKING CHANGES
+
+* migrate api to grpc ([#386](https://github.com/k8sgpt-ai/k8sgpt/issues/386))
+
+### Features
+
+* add auth commands ([#369](https://github.com/k8sgpt-ai/k8sgpt/issues/369)) ([00aaae8](https://github.com/k8sgpt-ai/k8sgpt/commit/00aaae86d88812bd6b6be290ba440ea583ccc01c))
+* migrate api to grpc ([#386](https://github.com/k8sgpt-ai/k8sgpt/issues/386)) ([9998e76](https://github.com/k8sgpt-ai/k8sgpt/commit/9998e7620d2803b82b241482649449507040add3))
+
+
+### Bug Fixes
+
+* **deps:** update module github.com/sashabaranov/go-openai to v1.9.3 ([#378](https://github.com/k8sgpt-ai/k8sgpt/issues/378)) ([045a063](https://github.com/k8sgpt-ai/k8sgpt/commit/045a06350bf41d4177e67316978af8fcf02ff19a))
+* **deps:** update module golang.org/x/term to v0.8.0 ([#382](https://github.com/k8sgpt-ai/k8sgpt/issues/382)) ([65fff11](https://github.com/k8sgpt-ai/k8sgpt/commit/65fff11e585f8074fb77124b25339a09da313970))
+
+
+### Docs
+
+* update README ([#383](https://github.com/k8sgpt-ai/k8sgpt/issues/383)) ([d6bcb96](https://github.com/k8sgpt-ai/k8sgpt/commit/d6bcb96105a549eb772b790704c7ec27e374eafd))
+
+
+### Other
+
+* **deps:** update anchore/sbom-action action to v0.14.2 ([#387](https://github.com/k8sgpt-ai/k8sgpt/issues/387)) ([9192b26](https://github.com/k8sgpt-ai/k8sgpt/commit/9192b26fab2ce09c8a480256a15723ae788612c3))
+* fix the logo URL ([#384](https://github.com/k8sgpt-ai/k8sgpt/issues/384)) ([b6b0612](https://github.com/k8sgpt-ai/k8sgpt/commit/b6b06123db8914cae09dfa96edd92aff83823bdf))
+
+## [0.2.9](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.2.8...v0.2.9) (2023-05-03)
+
+
+### Features
+
+* add additionalLabels to Service Monitor ([#366](https://github.com/k8sgpt-ai/k8sgpt/issues/366)) ([a89a5cf](https://github.com/k8sgpt-ai/k8sgpt/commit/a89a5cfa2efd365cfc1c501c7055a315949c5f97))
+* add azure openai provider ([#309](https://github.com/k8sgpt-ai/k8sgpt/issues/309)) ([d8357ce](https://github.com/k8sgpt-ai/k8sgpt/commit/d8357ceb949e04d9dd21276a1d1dfcb60010c37a))
+* add helm chart ([#318](https://github.com/k8sgpt-ai/k8sgpt/issues/318)) ([5af8178](https://github.com/k8sgpt-ai/k8sgpt/commit/5af817880278771cf0b25d0936b90a45c089218c))
+* improving readme ([7471b76](https://github.com/k8sgpt-ai/k8sgpt/commit/7471b7679469bc7416ee35061a13e8442bfc532c))
+* rework output format ([#368](https://github.com/k8sgpt-ai/k8sgpt/issues/368)) ([8b49f70](https://github.com/k8sgpt-ai/k8sgpt/commit/8b49f708f364569994801757cf72982291c0de82))
+
+
+### Bug Fixes
+
+* **deps:** update module github.com/aquasecurity/trivy-operator to v0.13.2 ([#353](https://github.com/k8sgpt-ai/k8sgpt/issues/353)) ([363294c](https://github.com/k8sgpt-ai/k8sgpt/commit/363294c310ca1a6666d4d2dcba7e232387f0d41f))
+* **deps:** update module github.com/prometheus/client_golang to v1.15.1 ([#374](https://github.com/k8sgpt-ai/k8sgpt/issues/374)) ([799869b](https://github.com/k8sgpt-ai/k8sgpt/commit/799869bcef76be0d5b2169646de106bd3b441c50))
+* **deps:** update module github.com/sashabaranov/go-openai to v1.9.1 ([#363](https://github.com/k8sgpt-ai/k8sgpt/issues/363)) ([766a15b](https://github.com/k8sgpt-ai/k8sgpt/commit/766a15b25a2669b101c717013dae0ea4f5d0daa3))
+* **deps:** update module github.com/sashabaranov/go-openai to v1.9.2 ([#375](https://github.com/k8sgpt-ai/k8sgpt/issues/375)) ([8b82d59](https://github.com/k8sgpt-ai/k8sgpt/commit/8b82d59bd7a6837a543467f9d76c66e70f267b85))
+* update CONTRIBUTING.md Slack URL ([#373](https://github.com/k8sgpt-ai/k8sgpt/issues/373)) ([e0200e7](https://github.com/k8sgpt-ai/k8sgpt/commit/e0200e7fa05597b52c9f25fc2e9b744aea764b9a))
+
+
+### Docs
+
+* remove issue templates to use org wide ones ([#352](https://github.com/k8sgpt-ai/k8sgpt/issues/352)) ([3051b1c](https://github.com/k8sgpt-ai/k8sgpt/commit/3051b1ca343d739e48ff05c96468040adefc929a))
+* update README.md ([#356](https://github.com/k8sgpt-ai/k8sgpt/issues/356)) ([4e146fb](https://github.com/k8sgpt-ai/k8sgpt/commit/4e146fb152b79a43f3163a94389022b4325126d4))
+
+
+### Other
+
+* added changing banners ([#367](https://github.com/k8sgpt-ai/k8sgpt/issues/367)) ([4f6e833](https://github.com/k8sgpt-ai/k8sgpt/commit/4f6e833d3427adf82438186f52eee40293c50cd0))
+* **deps:** update golang docker tag to v1.20.4 ([#370](https://github.com/k8sgpt-ai/k8sgpt/issues/370)) ([9faa694](https://github.com/k8sgpt-ai/k8sgpt/commit/9faa69422dab812ec062c10a8fffb73160a3cd21))
+* **deps:** update reviewdog/action-golangci-lint digest to f5d8591 ([#362](https://github.com/k8sgpt-ai/k8sgpt/issues/362)) ([b8a5f3b](https://github.com/k8sgpt-ai/k8sgpt/commit/b8a5f3bab85e28f83259739958fe22ca0ada211a))
+* updated logo ([#365](https://github.com/k8sgpt-ai/k8sgpt/issues/365)) ([6431be7](https://github.com/k8sgpt-ai/k8sgpt/commit/6431be7771bd7c34d6beac14470bc6918b1793c4))
+
+## [0.2.8](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.2.7...v0.2.8) (2023-04-27)
+
+
+### Features
+
+* don't ask for password if backend is localai ([74d9a75](https://github.com/k8sgpt-ai/k8sgpt/commit/74d9a750ca01361eb81fdcc91eb5886ecff1d17c))
+* introduce linter to run on PR builds ([#333](https://github.com/k8sgpt-ai/k8sgpt/issues/333)) ([252c734](https://github.com/k8sgpt-ai/k8sgpt/commit/252c7343106bf64c86861a9452e8618efc72881c)), closes [#330](https://github.com/k8sgpt-ai/k8sgpt/issues/330)
+
+
+### Bug Fixes
+
+* remove dead code ([c29860d](https://github.com/k8sgpt-ai/k8sgpt/commit/c29860d418faa316bc167721e443f7b64eafd970))
+* report failure if network policy doesn't match any pods ([8adde6b](https://github.com/k8sgpt-ai/k8sgpt/commit/8adde6bf873b46f365146bc14fc4c8f46d82f8dc))
+* take `KUBECONFIG` env variable into consideration ([#340](https://github.com/k8sgpt-ai/k8sgpt/issues/340)) ([ee85d13](https://github.com/k8sgpt-ai/k8sgpt/commit/ee85d13d59e045519b087adaf55520acc2c205db)), closes [#331](https://github.com/k8sgpt-ai/k8sgpt/issues/331)
+* use a cache file name with a fixed size. ([#350](https://github.com/k8sgpt-ai/k8sgpt/issues/350)) ([dee4235](https://github.com/k8sgpt-ai/k8sgpt/commit/dee423519eb35f11c3e3a6dd64981e781899fe22))
+* use correct result slice for cronjob analyzer ([947e94f](https://github.com/k8sgpt-ai/k8sgpt/commit/947e94f35379712a2fb1e2a2c90636606e0e44b6))
+
+
+### Docs
+
+* fix README ([#345](https://github.com/k8sgpt-ai/k8sgpt/issues/345)) ([f8fa35c](https://github.com/k8sgpt-ai/k8sgpt/commit/f8fa35cf9d591691679d6881fcc203e3411d99aa))
+
+
+### Other
+
+* add settings ([#351](https://github.com/k8sgpt-ai/k8sgpt/issues/351)) ([3af3667](https://github.com/k8sgpt-ai/k8sgpt/commit/3af366788fb47ff87be0142446c027f5a90491e7))
+* **deps:** pin dependencies ([#336](https://github.com/k8sgpt-ai/k8sgpt/issues/336)) ([125341b](https://github.com/k8sgpt-ai/k8sgpt/commit/125341bdaacbc8bedbb333e498dabfb5c72a24c0))
+* logo update ([#339](https://github.com/k8sgpt-ai/k8sgpt/issues/339)) ([d4dcc7a](https://github.com/k8sgpt-ai/k8sgpt/commit/d4dcc7a3991a861923c8115c0c82759b9e83bcfa))
+* update Apache2 license ([#342](https://github.com/k8sgpt-ai/k8sgpt/issues/342)) ([aca5806](https://github.com/k8sgpt-ai/k8sgpt/commit/aca58064c36b3bc13699e055a7cca8a493320078))
+* update README.md ([#346](https://github.com/k8sgpt-ai/k8sgpt/issues/346)) ([14a3537](https://github.com/k8sgpt-ai/k8sgpt/commit/14a3537ce9bc9d581b78329be899a66bc14db648))
+* updated banner ([#343](https://github.com/k8sgpt-ai/k8sgpt/issues/343)) ([0995e00](https://github.com/k8sgpt-ai/k8sgpt/commit/0995e008fe64f5978c3a0cc9fb4c525470f00dfa))
+
+## [0.2.7](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.2.6...v0.2.7) (2023-04-25)
+
+
+### Bug Fixes
+
+* remove pointer to loop variable when searching the latest event to analyze ([#328](https://github.com/k8sgpt-ai/k8sgpt/issues/328)) ([2616220](https://github.com/k8sgpt-ai/k8sgpt/commit/2616220935d450030c8a9f2f2741c3607aa4b663))
+
+## [0.2.6](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.2.5...v0.2.6) (2023-04-25)
+
+
+### Bug Fixes
+
+* explicitly pass in filter to async analysis go routine ([#326](https://github.com/k8sgpt-ai/k8sgpt/issues/326)) ([692cd06](https://github.com/k8sgpt-ai/k8sgpt/commit/692cd06c385c1c6f458994f6e975a9fce2bc1c57))
+
+## [0.2.5](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.2.4...v0.2.5) (2023-04-25)
+
+
+### Features
+
+* add configuration interface to support customer providers ([84a3cc0](https://github.com/k8sgpt-ai/k8sgpt/commit/84a3cc05fb6e21b732ef777351b42db8045e1093))
+* add k8sgpt grafana dashboard ([#316](https://github.com/k8sgpt-ai/k8sgpt/issues/316)) ([ff79982](https://github.com/k8sgpt-ai/k8sgpt/commit/ff799825cfe5856bb97c8f38d939ec36b19fa30a))
+* add serve & integration to README ([a65ee7f](https://github.com/k8sgpt-ai/k8sgpt/commit/a65ee7fc0957c7ba9369bdbe12e648818ca3f841))
+* add subproject group to CODEOWNERS ([#322](https://github.com/k8sgpt-ai/k8sgpt/issues/322)) ([2391603](https://github.com/k8sgpt-ai/k8sgpt/commit/2391603075e73b91d9988d40eecddfc3e0593405))
+* allow to set a baseurl ([#310](https://github.com/k8sgpt-ai/k8sgpt/issues/310)) ([cf797a6](https://github.com/k8sgpt-ai/k8sgpt/commit/cf797a6eb67efba957704077b4b04ed3ee166c24))
+* async calls ([#311](https://github.com/k8sgpt-ai/k8sgpt/issues/311)) ([c3cc413](https://github.com/k8sgpt-ai/k8sgpt/commit/c3cc413e7fc3b06b310779dfa3cb4863ea9f3ed2))
+* modify error handling to return a list of errors to display to the user at the end of analysis without blocking it if an error is detected (e.g., version of an object is not available on user's cluster) ([fa087ff](https://github.com/k8sgpt-ai/k8sgpt/commit/fa087ff5593871d2a07d68f203dd91e66c57e40b))
+* the overall optimization and architecture design of the makefile are made ([#317](https://github.com/k8sgpt-ai/k8sgpt/issues/317)) ([754bf91](https://github.com/k8sgpt-ai/k8sgpt/commit/754bf917e1ac524699d38fb2dc59bc5d858f6d80))
+* update readme ([#314](https://github.com/k8sgpt-ai/k8sgpt/issues/314)) ([ddd830c](https://github.com/k8sgpt-ai/k8sgpt/commit/ddd830cc569278c157480c44a671c9be20c95b24))
+* use OS conform path for storing cached results ([7eddb8f](https://github.com/k8sgpt-ai/k8sgpt/commit/7eddb8f4a6dc61d5f66fc1bf56c0e8cbf9370229)), closes [#323](https://github.com/k8sgpt-ai/k8sgpt/issues/323)
+
+
+### Bug Fixes
+
+* **deps:** update module github.com/aquasecurity/trivy-operator to v0.13.1 ([#321](https://github.com/k8sgpt-ai/k8sgpt/issues/321)) ([e7f74db](https://github.com/k8sgpt-ai/k8sgpt/commit/e7f74db6e556146b898437bb777c2b803d1bec4f))
+* **deps:** update module github.com/prometheus/client_golang to v1.15.0 ([#303](https://github.com/k8sgpt-ai/k8sgpt/issues/303)) ([df2ed41](https://github.com/k8sgpt-ai/k8sgpt/commit/df2ed4185b5a33a18e6b144c85bec3902c14d209))
+* **deps:** update module github.com/sashabaranov/go-openai to v1.9.0 ([#298](https://github.com/k8sgpt-ai/k8sgpt/issues/298)) ([0472c36](https://github.com/k8sgpt-ai/k8sgpt/commit/0472c363a4d8a90556bc744fbf513ad63281e38b))
+
+
+### Other
+
+* add serviceMonitor in sample yaml ([#304](https://github.com/k8sgpt-ai/k8sgpt/issues/304)) ([0a4ed0d](https://github.com/k8sgpt-ai/k8sgpt/commit/0a4ed0d907c22a924dd79e8945eb9d6d10cd9ce7))
+* analyze Pod ReadinessProbe faliure ([3c7e0bb](https://github.com/k8sgpt-ai/k8sgpt/commit/3c7e0bba1d4cc8247d248756dcfef884bc406992))
+* change license to Apache-2 ([#313](https://github.com/k8sgpt-ai/k8sgpt/issues/313)) ([d0f7a11](https://github.com/k8sgpt-ai/k8sgpt/commit/d0f7a1105fe7ed317785782d3af45c83766b7d80))
+
+## [0.2.4](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.2.3...v0.2.4) (2023-04-18)
+
+
+### Features
+
+* improve HPA analyzer to check ScaleTargetRef resources  ([#283](https://github.com/k8sgpt-ai/k8sgpt/issues/283)) ([7173203](https://github.com/k8sgpt-ai/k8sgpt/commit/71732037fa40071cef0c2bc143736019d75eac86))
+* init logging middleware on server mode ([6742410](https://github.com/k8sgpt-ai/k8sgpt/commit/6742410025d5e99c60045bb314730799f0e1e5ce))
+
+
+### Bug Fixes
+
+* deployment/cronjob namespace filtering ([#290](https://github.com/k8sgpt-ai/k8sgpt/issues/290)) ([3d684a2](https://github.com/k8sgpt-ai/k8sgpt/commit/3d684a2af7a9e1821bdb8b1bd6e85867b800d3ee))
+* ensure parent directories are created in EnsureDirExists function ([#293](https://github.com/k8sgpt-ai/k8sgpt/issues/293)) ([af8b350](https://github.com/k8sgpt-ai/k8sgpt/commit/af8b350520d1a187a199482dd338db0086118db8))
+* resolve language toggle bug (issue [#294](https://github.com/k8sgpt-ai/k8sgpt/issues/294)) ([0313627](https://github.com/k8sgpt-ai/k8sgpt/commit/03136278486ba12e3352580b317b9e63fa3a80f0))
+
+## [0.2.3](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.2.2...v0.2.3) (2023-04-16)
+
+
+### Features
+
+* add node analyzer ([#272](https://github.com/k8sgpt-ai/k8sgpt/issues/272)) ([6247a1c](https://github.com/k8sgpt-ai/k8sgpt/commit/6247a1c0f3c2ead6a59661afed06973c29e57eca))
+* add output query param on serve mode & refactor output logic ([9642202](https://github.com/k8sgpt-ai/k8sgpt/commit/9642202ed1b09c06a687651b7818c2a4df8a0c06))
+* add server metrics ([#273](https://github.com/k8sgpt-ai/k8sgpt/issues/273)) ([a3becc9](https://github.com/k8sgpt-ai/k8sgpt/commit/a3becc9906515d0567808fee9a4e322451d6dc3f))
+* envs to initialise server ([0071e25](https://github.com/k8sgpt-ai/k8sgpt/commit/0071e25992fc86c3882c2066873a2b04b43fe476))
+* rename server/main.go to server/server.go ([9121a98](https://github.com/k8sgpt-ai/k8sgpt/commit/9121a983e52fa15c07bcc3bb361df97b8085c24c))
+* running in cluster ([842f08c](https://github.com/k8sgpt-ai/k8sgpt/commit/842f08c655fde66b6b628192490e50be2ac3dcef))
+* running in cluster ([3988eb2](https://github.com/k8sgpt-ai/k8sgpt/commit/3988eb2fd0a7d29ffa7b7bbc59960ca91e50466e))
+* switch config file to XDG conform location ([dee4355](https://github.com/k8sgpt-ai/k8sgpt/commit/dee435514d7f717e4eb63b15a9d9fdb0722330ac))
+* wip blocked until we have envs ([fe2c08c](https://github.com/k8sgpt-ai/k8sgpt/commit/fe2c08cf72a6ca271d1b431be66653f1396f304d))
+
+
+### Bug Fixes
+
+* add new line after version cmd output ([92e7b3d](https://github.com/k8sgpt-ai/k8sgpt/commit/92e7b3d3fb00c33ac48230caac34f45729e2f6b2))
+* **deps:** update module github.com/sashabaranov/go-openai to v1.8.0 ([#277](https://github.com/k8sgpt-ai/k8sgpt/issues/277)) ([51b1b35](https://github.com/k8sgpt-ai/k8sgpt/commit/51b1b352acd24ebdc4cf9d9121f25c90e8f76ba7))
+* resolve issue with duplicated integration filters. ([960ba56](https://github.com/k8sgpt-ai/k8sgpt/commit/960ba568d0dcc2ace722dc5c9b7c846366a98070))
+* use the aiProvider object when launching the server instead of the deprecated configuration keys ([e7076ed](https://github.com/k8sgpt-ai/k8sgpt/commit/e7076ed6093aa9609d8c884b7a03e295057aaa8e))
+
+
+### Other
+
+* updated ([f0a0c9a](https://github.com/k8sgpt-ai/k8sgpt/commit/f0a0c9aebf627d65b0192ba3d0786cefd81e1fef))
+
+## [0.2.2](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.2.1...v0.2.2) (2023-04-14)
+
+
+### Features
+
+* add simple health endpoint ([26c0cb2](https://github.com/k8sgpt-ai/k8sgpt/commit/26c0cb2eed75695220007e6d6f7b492c2641a149))
+* anoymization based on pr feedback ([19e1b94](https://github.com/k8sgpt-ai/k8sgpt/commit/19e1b94e7c9ce4092f1dabd659023a193b2c4a92))
+* anoymization based on pr feedback ([fe52951](https://github.com/k8sgpt-ai/k8sgpt/commit/fe529510b68ac5fbd39c147c7719abe2e7d20894))
+* check for auth only in case of --explain ([57790e5](https://github.com/k8sgpt-ai/k8sgpt/commit/57790e5bc7037f57a4f73248fe05cac192511470))
+* first version of serve ([b2e8add](https://github.com/k8sgpt-ai/k8sgpt/commit/b2e8adda333fbd508f0f01f2afcabc57bf9948c2))
+* unified cmd and api ([9157d4d](https://github.com/k8sgpt-ai/k8sgpt/commit/9157d4dd1312bf75b336beb0e097422b303d22f1))
+* updated api ([adae2ef](https://github.com/k8sgpt-ai/k8sgpt/commit/adae2ef71d81431711c552159362336e496b21ee))
+
+
+### Bug Fixes
+
+* bool conversion ([336ec2a](https://github.com/k8sgpt-ai/k8sgpt/commit/336ec2a42693d0df325b95cbebd9545b19e27725))
+* **deps:** update module helm.sh/helm/v3 to v3.11.3 ([4dd91ed](https://github.com/k8sgpt-ai/k8sgpt/commit/4dd91ed8263292476054bc70d3d6a3149f88f1b3))
+* naming ([159b385](https://github.com/k8sgpt-ai/k8sgpt/commit/159b3851ec54e93a447b0f13aa4ceb7b8b8f62db))
+* start message ([6b63027](https://github.com/k8sgpt-ai/k8sgpt/commit/6b630275eb64b799c50e3074cb22a3b41bb893de))
+
+
+### Docs
+
+* fix Slack link ([1dccaea](https://github.com/k8sgpt-ai/k8sgpt/commit/1dccaea3f4f96b2da52999eed5031f02a89c0b6e))
+
+
+### Other
+
+* added oidc ([bffad41](https://github.com/k8sgpt-ai/k8sgpt/commit/bffad41134d231b16f136a619174ff3bee61765a))
+* additional analyzers ([23071fd](https://github.com/k8sgpt-ai/k8sgpt/commit/23071fd2e6b421f0f5fcd6e7e4985c6900e5405c))
+* **deps:** bump github.com/docker/docker ([#268](https://github.com/k8sgpt-ai/k8sgpt/issues/268)) ([7d1e2ac](https://github.com/k8sgpt-ai/k8sgpt/commit/7d1e2acaf3eaf00929ff43b9373df6a4be100795))
+* **deps:** update actions/checkout digest to 83b7061 ([cbe6f27](https://github.com/k8sgpt-ai/k8sgpt/commit/cbe6f27c05e82f55f41b648b01972ba2c43f1534))
+* **deps:** update actions/checkout digest to 8e5e7e5 ([#266](https://github.com/k8sgpt-ai/k8sgpt/issues/266)) ([0af34a1](https://github.com/k8sgpt-ai/k8sgpt/commit/0af34a1a95502dc26d7e08bac896f691e4969090))
+* **deps:** update module oras.land/oras-go to v1.2.3 ([#249](https://github.com/k8sgpt-ai/k8sgpt/issues/249)) ([13c9231](https://github.com/k8sgpt-ai/k8sgpt/commit/13c9231aafef3a259fd678a80063ad2e968d6e95))
+* fixing up tests ([f9b25d9](https://github.com/k8sgpt-ai/k8sgpt/commit/f9b25d9e85a8faaf1aae59d7bedc4c0f3538181e))
+* fixing up tests ([498d454](https://github.com/k8sgpt-ai/k8sgpt/commit/498d454c174c7d39da1ca63b2a201e797d7e5e1c))
+* Merge branch 'main' into feat/additional-analyzers ([4d36248](https://github.com/k8sgpt-ai/k8sgpt/commit/4d3624830ff840f9ccf11d7da20953bdf4c7c7fc))
+* removing field ([ddb51c7](https://github.com/k8sgpt-ai/k8sgpt/commit/ddb51c7af470044a8514ed013b44cc135e4c0f10))
+
+## [0.2.1](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.2.0...v0.2.1) (2023-04-12)
+
+
+### Features
+
+* add anonymization example to README ([8a60b57](https://github.com/k8sgpt-ai/k8sgpt/commit/8a60b579409c67f092156ba1adf1be22cce37b8c))
+* add anonymization flag ([d2a84ea](https://github.com/k8sgpt-ai/k8sgpt/commit/d2a84ea2b5c800dd900aac3a48b1914bd9ddb917))
+* add more details on anonymize flag ([b687473](https://github.com/k8sgpt-ai/k8sgpt/commit/b687473e6169406002b0ee8be6ebb9ce43b46495))
+* add storage class names' check. ([c8ba7d6](https://github.com/k8sgpt-ai/k8sgpt/commit/c8ba7d62d2f1d262263d1dff8f980e91cdcd50e8))
+* improve documentation ([6f08654](https://github.com/k8sgpt-ai/k8sgpt/commit/6f0865413fc2854450d217225199cec199972490))
+* improve documentation & update hpa message ([11326c1](https://github.com/k8sgpt-ai/k8sgpt/commit/11326c1c5f307c718e8d1e56099537314ffedadd))
+* improve security of the MaskString function ([08f2a89](https://github.com/k8sgpt-ai/k8sgpt/commit/08f2a89e54a65544322814286977b2c05acce89d))
+* initial impl of integration ([b0e5170](https://github.com/k8sgpt-ai/k8sgpt/commit/b0e517006e65ac2b4e2d4e2696531d4bbf62c34b))
+* initial impl of integration ([61d6e52](https://github.com/k8sgpt-ai/k8sgpt/commit/61d6e524657272cf3a967c724f212677fcfe7d2b))
+* integration ready for first review ([3682f5c](https://github.com/k8sgpt-ai/k8sgpt/commit/3682f5c7ebb9590e92162eed214a8127f71bcd81))
+* introduce StatefulSet analyser. ([c041ce2](https://github.com/k8sgpt-ai/k8sgpt/commit/c041ce2bbb4ecbc6f5637207c9f3071eee022744))
+* refactor integration to use Failure object ([c0afc0f](https://github.com/k8sgpt-ai/k8sgpt/commit/c0afc0f5c91cfa50b1f7af901800ff0a2b492d18))
+* return errors if filter specified by flag does not exist. ([dd5824f](https://github.com/k8sgpt-ai/k8sgpt/commit/dd5824f4365b01e3c501d8b5cda914dff138e03d))
+
+
+### Bug Fixes
+
+* **deps:** update kubernetes packages to v0.27.0 ([7a97034](https://github.com/k8sgpt-ai/k8sgpt/commit/7a97034cf41cb265111c752ee3d54fd90524ef59))
+* **deps:** update module github.com/sashabaranov/go-openai to v1.7.0 ([#227](https://github.com/k8sgpt-ai/k8sgpt/issues/227)) ([5f3a5a5](https://github.com/k8sgpt-ai/k8sgpt/commit/5f3a5a54a02967acce40f8b4e9dd3a154c83f58c))
+* exit progressbar on error ([#99](https://github.com/k8sgpt-ai/k8sgpt/issues/99)) ([fe261b3](https://github.com/k8sgpt-ai/k8sgpt/commit/fe261b375f4d7990906620f53ac26e792a34731b))
+* exit progressbar on error ([#99](https://github.com/k8sgpt-ai/k8sgpt/issues/99)) ([ab55f15](https://github.com/k8sgpt-ai/k8sgpt/commit/ab55f157ef026502d29eadf5ad83e917fe085a6c))
+* improve ReplaceIfMatch regex ([fd936ce](https://github.com/k8sgpt-ai/k8sgpt/commit/fd936ceaf725d1c1ed1f53eaa2204455dcd1e2af))
+* pdb test ([705d2a0](https://github.com/k8sgpt-ai/k8sgpt/commit/705d2a0dcebb63783782e06b6b775393daf1efb7))
+* use hpa namespace instead analyzer namespace ([#230](https://github.com/k8sgpt-ai/k8sgpt/issues/230)) ([a582d44](https://github.com/k8sgpt-ai/k8sgpt/commit/a582d444c5c53f25d7172947c690b35cad2cc176))
+
+
+### Docs
+
+* add statefulSet analyzer in the docs. ([#233](https://github.com/k8sgpt-ai/k8sgpt/issues/233)) ([b45ff1a](https://github.com/k8sgpt-ai/k8sgpt/commit/b45ff1aa8ef447df2b74bb8c6225e2f3d7c5bd63))
+* add statefulSet analyzer in the docs. ([#233](https://github.com/k8sgpt-ai/k8sgpt/issues/233)) ([ba01bd4](https://github.com/k8sgpt-ai/k8sgpt/commit/ba01bd4b6ecd64fbe249be54f20471afc6339208))
+
+
+### Other
+
+* add fakeai provider ([#218](https://github.com/k8sgpt-ai/k8sgpt/issues/218)) ([e449cb6](https://github.com/k8sgpt-ai/k8sgpt/commit/e449cb60230d440d5b8e00062db63de5d6d413bf))
+* adding k8sgpt-approvers ([#238](https://github.com/k8sgpt-ai/k8sgpt/issues/238)) ([db1388f](https://github.com/k8sgpt-ai/k8sgpt/commit/db1388fd20dcf21069adcecd2796f2e1231162c8))
+* adding k8sgpt-approvers ([#238](https://github.com/k8sgpt-ai/k8sgpt/issues/238)) ([992b107](https://github.com/k8sgpt-ai/k8sgpt/commit/992b107c2d906663bb22998004a0859bccd45c77))
+* compiling successfully ([80ac51c](https://github.com/k8sgpt-ai/k8sgpt/commit/80ac51c804351226e1764e3e649ac56e22de3749))
+* **deps:** update anchore/sbom-action action to v0.14.1 ([#228](https://github.com/k8sgpt-ai/k8sgpt/issues/228)) ([9423b53](https://github.com/k8sgpt-ai/k8sgpt/commit/9423b53c1dbae3d0762420a0bacbdace9a2c18c9))
+* **deps:** update google-github-actions/release-please-action digest to c078ea3 ([a1d8012](https://github.com/k8sgpt-ai/k8sgpt/commit/a1d8012a5c748aee3f16621d6da9a0f0c8cba293))
+* **deps:** update google-github-actions/release-please-action digest to f7edb9e ([#241](https://github.com/k8sgpt-ai/k8sgpt/issues/241)) ([55dda43](https://github.com/k8sgpt-ai/k8sgpt/commit/55dda432ab89c4917bd28fceabcbe5569c0bf530))
+* **deps:** update google-github-actions/release-please-action digest to f7edb9e ([#241](https://github.com/k8sgpt-ai/k8sgpt/issues/241)) ([21dc61c](https://github.com/k8sgpt-ai/k8sgpt/commit/21dc61c04f4d772b5147b38a4d28e5dbddf5cdd8))
+* fix mistake introduced by ab55f157 ([#240](https://github.com/k8sgpt-ai/k8sgpt/issues/240)) ([428c348](https://github.com/k8sgpt-ai/k8sgpt/commit/428c3485868a7be95ea6776694e30b36badf4b5c))
+* fix mistake introduced by ab55f157 ([#240](https://github.com/k8sgpt-ai/k8sgpt/issues/240)) ([3845d47](https://github.com/k8sgpt-ai/k8sgpt/commit/3845d4747f4e0fc823d1bcf631d6ecdd5e4ccd03))
+* Fixing broken tests ([c809af3](https://github.com/k8sgpt-ai/k8sgpt/commit/c809af3f47388599fda3a88a4638feae1dc90492))
+* fixing filters ([258c69a](https://github.com/k8sgpt-ai/k8sgpt/commit/258c69a17c977867dfd0a7ad02727270b7c172e7))
+* fixing filters ([4d20f70](https://github.com/k8sgpt-ai/k8sgpt/commit/4d20f70fb40ff326ceb279f699068ec4956a2f10))
+* merged ([096321b](https://github.com/k8sgpt-ai/k8sgpt/commit/096321b31a6cf0d53b1861a3e4ad1efe84f697cc))
+* updated analysis_test.go ([825e9a4](https://github.com/k8sgpt-ai/k8sgpt/commit/825e9a43bd3ab7aa3ea52f315993cd778ea039e3))
+* updated link output ([1b7f4ce](https://github.com/k8sgpt-ai/k8sgpt/commit/1b7f4ce44a499e5389aec42fdee00bfa81ef0888))
+* updating based on feedback ([5e5d4b6](https://github.com/k8sgpt-ai/k8sgpt/commit/5e5d4b6de160dc7533067e1c0d8403c3faac1a9f))
+* weird new line after filter removed ([fabe01a](https://github.com/k8sgpt-ai/k8sgpt/commit/fabe01aa019f1db45ed2ff780f0d6d63297b230b))
+
+## [0.2.0](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.1.8...v0.2.0) (2023-04-05)
+
+
+### ⚠ BREAKING CHANGES
+
+* The format of the configuration file has changed. Users must update their configuration files to use the new format.
+
+### Features
+
+* add support for new configuration format ([9b243cd](https://github.com/k8sgpt-ai/k8sgpt/commit/9b243cdcaab1742fca2516bc1ae5710505e0eb65))
+* add tests for hpa analyzer ([5a59abb](https://github.com/k8sgpt-ai/k8sgpt/commit/5a59abb55d9e76f3095b903ea973138b1afdccf2))
+* add tests for ingress analyzer && Use t.Fatalf to report a fatal error if RunAnalysis returns an unexpected error ([e27e940](https://github.com/k8sgpt-ai/k8sgpt/commit/e27e9409dcaad78eefd79659e91364617407ae59))
+
+
+### Bug Fixes
+
+* **deps:** update module github.com/sashabaranov/go-openai to v1.6.1 ([#207](https://github.com/k8sgpt-ai/k8sgpt/issues/207)) ([eeac731](https://github.com/k8sgpt-ai/k8sgpt/commit/eeac731858999f6f462a7b6ccf210af603674b30))
+* **deps:** update module github.com/spf13/cobra to v1.7.0 ([5d5e082](https://github.com/k8sgpt-ai/k8sgpt/commit/5d5e082f417905954be33b3a620efef674f2588d))
+* **deps:** update module github.com/stretchr/testify to v1.8.2 ([f5e3ca0](https://github.com/k8sgpt-ai/k8sgpt/commit/f5e3ca0bcab9325145a2e1d8624f585ffee8e29f))
+* **deps:** update module golang.org/x/term to v0.7.0 ([8ab3573](https://github.com/k8sgpt-ai/k8sgpt/commit/8ab3573e13a3e3ab98e6f0aa76e429117c888f7f))
+* details in json output ([2f21002](https://github.com/k8sgpt-ai/k8sgpt/commit/2f2100289953af7820bbb01f2c980cf5492de079))
+* fixed hpa tests after rebase ([a24d1f1](https://github.com/k8sgpt-ai/k8sgpt/commit/a24d1f1b304e9448e63c1b7fc283b4cc8bc639aa))
+* regression on dynamic filters ([93bcc62](https://github.com/k8sgpt-ai/k8sgpt/commit/93bcc627ba64a9139e65290a8512e0a9b4bf1a69))
+* Spelling ([ba4d701](https://github.com/k8sgpt-ai/k8sgpt/commit/ba4d7016814ce97353e98658d5bbcd692007e4a9))
+
+
+### Docs
+
+* add curl command and release-please annoations ([1849209](https://github.com/k8sgpt-ai/k8sgpt/commit/184920988f7da928cca7fae4a676e4ee5f13cad1))
+* add guide to details block ([ddc120e](https://github.com/k8sgpt-ai/k8sgpt/commit/ddc120e7c2657385737d3490def28dbabdd2242d))
+* add installation guide via packages ([8e4ce6a](https://github.com/k8sgpt-ai/k8sgpt/commit/8e4ce6a974813258fb9cbeabbcaa3b8f6966a748))
+* minor change ([53c1330](https://github.com/k8sgpt-ai/k8sgpt/commit/53c13305383eb454fe45fefa3483cef4821d5d34))
+* modify README ([fc47c58](https://github.com/k8sgpt-ai/k8sgpt/commit/fc47c58ae1c2b5511ebbe0ed35714e4ecbb4bb7a))
+* modify README ([0f46ceb](https://github.com/k8sgpt-ai/k8sgpt/commit/0f46ceb4456a90e7e05aeff23d25d5775bbf9c2b))
+
+
+### Other
+
+* added initial tests for json output ([22e3166](https://github.com/k8sgpt-ai/k8sgpt/commit/22e31661bff27b28339898826a34ffdcfcff3583))
+* analyzer and ai interfacing ([#200](https://github.com/k8sgpt-ai/k8sgpt/issues/200)) ([0195bfa](https://github.com/k8sgpt-ai/k8sgpt/commit/0195bfab30ab748b3bb7f1b8c8f0e988b99ee54d))
+* **deps:** pin anchore/sbom-action action to 448520c ([#203](https://github.com/k8sgpt-ai/k8sgpt/issues/203)) ([9ff3fbc](https://github.com/k8sgpt-ai/k8sgpt/commit/9ff3fbc382ed78b55a7a1966ecdae186c03b2848))
+* **deps:** update golang docker tag to v1.20.3 ([e9994b8](https://github.com/k8sgpt-ai/k8sgpt/commit/e9994b8d167d4f1d9c0d0dabf8385ff22cfd16a4))
+* made json output prettier and improved output ([db40734](https://github.com/k8sgpt-ai/k8sgpt/commit/db40734a0db89850a2a685c9a7f5f5559875b7b3))
+
+## [0.1.8](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.1.7...v0.1.8) (2023-04-03)
+
+
+### Features
+
+* add password flag for backend authentication ([#199](https://github.com/k8sgpt-ai/k8sgpt/issues/199)) ([075a940](https://github.com/k8sgpt-ai/k8sgpt/commit/075a940d2c9bdd8aa9162940ed46abad47d46998))
+* adding shields to readme ([213ecd8](https://github.com/k8sgpt-ai/k8sgpt/commit/213ecd8e83933fabaa5d3d674c67958599dd72ce))
+* adding unit testing and example ([35b838b](https://github.com/k8sgpt-ai/k8sgpt/commit/35b838bfafa248dbf3932c7a3ee708b1a1539f18))
+* alias filter to filters ([dde4e83](https://github.com/k8sgpt-ai/k8sgpt/commit/dde4e833b0e87553dea4e5c1e17a14e303956bc1))
+* analyzer ifacing ([426f562](https://github.com/k8sgpt-ai/k8sgpt/commit/426f562be83ed0e708a07b9e1900ac06fa017c27))
+* service test ([44cc8f7](https://github.com/k8sgpt-ai/k8sgpt/commit/44cc8f7ad68d152ec577e57cab7d8d9ab9613378))
+* test workflow ([5f30a4d](https://github.com/k8sgpt-ai/k8sgpt/commit/5f30a4ddf44ebff949bb0573f261667539a2dcfb))
+
+
+### Bug Fixes
+
+* **deps:** update module github.com/sashabaranov/go-openai to v1.5.8 ([91fb065](https://github.com/k8sgpt-ai/k8sgpt/commit/91fb06530a21259da6e72c28342e743d2b481294))
+
+
+### Other
+
+* create linux packages ([#201](https://github.com/k8sgpt-ai/k8sgpt/issues/201)) ([67753be](https://github.com/k8sgpt-ai/k8sgpt/commit/67753be6f317c462ebe1d9a316f2b0c9684ca4e5))
+* **deps:** pin dependencies ([#198](https://github.com/k8sgpt-ai/k8sgpt/issues/198)) ([f8291aa](https://github.com/k8sgpt-ai/k8sgpt/commit/f8291aab085209f9fee13a6c92c96076163e2e90))
+
+## [0.1.7](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.1.6...v0.1.7) (2023-04-02)
+
+
+### Features
+
+* add hpa analyzer and init additionalAnalyzers ([3603872](https://github.com/k8sgpt-ai/k8sgpt/commit/360387249feb9a999286aaa874a13007986219a5))
+* add pda analyzer ([532a5ce](https://github.com/k8sgpt-ai/k8sgpt/commit/532a5ce0332a8466df42bc944800e6668e349801))
+* check if ScaleTargetRef is possible option ([5dad75f](https://github.com/k8sgpt-ai/k8sgpt/commit/5dad75fbe9fd15cfa7bfa69c046b851ea905876f))
+
+
+### Bug Fixes
+
+* hpaAnalyzer analysis result is using wrong parent ([1190fe6](https://github.com/k8sgpt-ai/k8sgpt/commit/1190fe60fdd6e66ce435874628039df7047a52b9))
+* spelling of PodDisruptionBudget ([ceff008](https://github.com/k8sgpt-ai/k8sgpt/commit/ceff0084df1b6de16f1ed503ee8a4b3c1a9f8648))
+* update client API call to use StatefulSet instead of Deployment ([4916fef](https://github.com/k8sgpt-ai/k8sgpt/commit/4916fef9d6b75c54bcfbc5d136550018e96e3632))
+
+
+### Refactoring
+
+* merged main into branch ([3e836d8](https://github.com/k8sgpt-ai/k8sgpt/commit/3e836d81b7c33ce5c0c133c2e1ca3b0c8d3eeeb0)), closes [#101](https://github.com/k8sgpt-ai/k8sgpt/issues/101)
+
+
+### Other
+
+* **deps:** update anchore/sbom-action action to v0.14.1 ([80f29da](https://github.com/k8sgpt-ai/k8sgpt/commit/80f29dae4fd6f6348967192ce2f51f0e0fb5dea0))
+* merge branch 'chetanguptaa-some-fixes' ([071ee56](https://github.com/k8sgpt-ai/k8sgpt/commit/071ee560f36b64b4c65274181e2d13bb14d5b914))
+* refine renovate config ([#172](https://github.com/k8sgpt-ai/k8sgpt/issues/172)) ([d23da9a](https://github.com/k8sgpt-ai/k8sgpt/commit/d23da9ae836a07f0fd59c20a1c3c71d6b7f75277))
+* removes bar on normal analyze events ([e1d8992](https://github.com/k8sgpt-ai/k8sgpt/commit/e1d89920b097db4417c55b020fb23dd8cbaf19ed))
+* removes bar on normal analyze events ([96d0d75](https://github.com/k8sgpt-ai/k8sgpt/commit/96d0d754eab67c0742d3a36a1eefb9c28df59e96))
+* update dependencies ([#174](https://github.com/k8sgpt-ai/k8sgpt/issues/174)) ([9d9c262](https://github.com/k8sgpt-ai/k8sgpt/commit/9d9c26214fbb4c4faba7ef85f2204bc961396de8))
+
+
+### Docs
+
+* add pdbAnalyzer as optional analyzer ([f6974d0](https://github.com/k8sgpt-ai/k8sgpt/commit/f6974d07581384e260059f121242854320dfc58b))
+
+## [0.1.6](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.1.5...v0.1.6) (2023-03-31)
+
+
+### Bug Fixes
+
+* analysis detail not displayed when --explain ([869ba90](https://github.com/k8sgpt-ai/k8sgpt/commit/869ba909075a5543413fb6ae7fc79aa067c08da4))
+
+## [0.1.5](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.1.4...v0.1.5) (2023-03-31)
+
+
+### Features
+
+* add & remove default filter(s) to analyze. ([32ddf66](https://github.com/k8sgpt-ai/k8sgpt/commit/32ddf6691ce083fd4283a1d5ac4b9f02e90df867))
+* add filter command add "list" subcommand ([#159](https://github.com/k8sgpt-ai/k8sgpt/issues/159)) ([6e17c9e](https://github.com/k8sgpt-ai/k8sgpt/commit/6e17c9e285e3871bb8f694b734a8cd6fd02e60f0))
+* check if filters does not empty on add & remove ([975813d](https://github.com/k8sgpt-ai/k8sgpt/commit/975813d3284719c877630ad20f90c6fe163283da))
+* remove filter prefix on subcommand ([30faf84](https://github.com/k8sgpt-ai/k8sgpt/commit/30faf842541c0be6b6483f71f6cf04d5cafecef5))
+* rework filters ([3ed545f](https://github.com/k8sgpt-ai/k8sgpt/commit/3ed545f33fb3ecb3827c03e8c89027c61386c44f))
+* update filters add & remove to be more consistent ([9aa0e89](https://github.com/k8sgpt-ai/k8sgpt/commit/9aa0e8960ee340208b4749954c99867842ba58b9))
+
+
+### Bug Fixes
+
+* kubecontext flag has no effect ([a8bf451](https://github.com/k8sgpt-ai/k8sgpt/commit/a8bf45134ff3a72dc3e531d720f119790faff9d4))
+* spelling on dupplicateFilters ([0a12448](https://github.com/k8sgpt-ai/k8sgpt/commit/0a124484a23789376258413e73628c7b1d7abded))
+
+
+### Other
+
+* renamed filter list file ([25f8dc3](https://github.com/k8sgpt-ai/k8sgpt/commit/25f8dc390cccd66965993f464351e671af11f8ac))
+
+## [0.1.4](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.1.3...v0.1.4) (2023-03-30)
+
+
+### Features
+
+* add Ingress class validation ([#154](https://github.com/k8sgpt-ai/k8sgpt/issues/154)) ([b061566](https://github.com/k8sgpt-ai/k8sgpt/commit/b061566404ef80288ca29add2d401574109d44c0))
+* output selected backend ([#153](https://github.com/k8sgpt-ai/k8sgpt/issues/153)) ([be061da](https://github.com/k8sgpt-ai/k8sgpt/commit/be061da5b65045938acd70ad2eb2d21b87d2d6bf))
+
+
+### Bug Fixes
+
+* now supports different kubeconfig and kubectx ([c8f3c94](https://github.com/k8sgpt-ai/k8sgpt/commit/c8f3c946b00c00cd185961a4fa777806da94014e))
+
+
+### Refactoring
+
+* removed sample flag ([0afd528](https://github.com/k8sgpt-ai/k8sgpt/commit/0afd52844b96579391f77698bf0555145b6d2be8))
+
 ## [0.1.3](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.1.2...v0.1.3) (2023-03-30)
 
 

CONTRIBUTING.md

@@ -17,7 +17,7 @@ We're happy that you want to contribute to this project. Please read the section
 - We are also happy to help you find something to work on. Just reach out to us.
 
 **Getting in touch with the community**
-* Join our [#k8sgpt slack channel](https://slack.cloud-native.io/channels/k8sgpt)
+* Join our [#k8sgpt slack channel](https://join.slack.com/t/k8sgpt/shared_invite/zt-1rwe5fpzq-VNtJK8DmYbbm~iWL1H34nw)
 * Introduce yourself on the slack channel or open an issue to let us know that you are interested in contributing
 
 **Discuss issues**

LICENSE

@@ -1,21 +1,202 @@
-MIT License
 
-Copyright (c) 2023 Alex Jones
+                                 Apache License
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+                        http://www.apache.org/licenses/
 
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+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
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+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright 2023 The k8sgpt Authors
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

Makefile

@@ -0,0 +1,157 @@
+# Copyright 2023 K8sgpt AI. All rights reserved.
+# Use of this source code is governed by a MIT style
+# license that can be found in the LICENSE file.
+
+# ==============================================================================
+# define the default goal
+#
+ROOT_PACKAGE=github.com/k8sgpt-ai/k8sgpt
+
+SHELL := /bin/bash
+DIRS=$(shell ls)
+GO=go
+GOOS ?= $(shell go env GOOS)
+GOARCH ?= $(shell go env GOARCH)
+
+.DEFAULT_GOAL := help
+
+# include the common makefile
+COMMON_SELF_DIR := $(dir $(lastword $(MAKEFILE_LIST)))
+# ROOT_DIR: root directory of the code base
+ifeq ($(origin ROOT_DIR),undefined)
+ROOT_DIR := $(abspath $(shell cd $(COMMON_SELF_DIR)/. && pwd -P))
+endif
+# OUTPUT_DIR: The directory where the build output is stored.
+ifeq ($(origin OUTPUT_DIR),undefined)
+OUTPUT_DIR := $(ROOT_DIR)/bin
+$(shell mkdir -p $(OUTPUT_DIR))
+endif
+
+ifeq ($(origin VERSION), undefined)
+VERSION := $(shell git describe --abbrev=0 --dirty --always --tags | sed 's/-/./g')
+endif
+
+# Check if the tree is dirty. default to dirty(maybe u should commit?)
+GIT_TREE_STATE:="dirty"
+ifeq (, $(shell git status --porcelain 2>/dev/null))
+	GIT_TREE_STATE="clean"
+endif
+GIT_COMMIT:=$(shell git rev-parse HEAD)
+
+IMG ?= ghcr.io/k8sgpt-ai/k8sgpt:latest
+
+BUILDFILE = "./main.go"
+BUILDAPP = "$(OUTPUT_DIR)/k8sgpt"
+
+.PHONY: all
+all: tidy add-copyright lint cover build
+
+# ==============================================================================
+# Targets
+
+## build: Build binaries by default
+.PHONY: build
+build: 
+	@echo "$(shell go version)"
+	@echo "===========> Building binary $(BUILDAPP) *[Git Info]: $(VERSION)-$(GIT_COMMIT)"
+	@export CGO_ENABLED=0 && go build -o $(BUILDAPP) -ldflags '-s -w' $(BUILDFILE)
+
+## tidy: tidy go.mod
+.PHONY: tidy
+tidy:
+	@$(GO) mod tidy
+
+## deploy: Deploy k8sgpt
+.PHONY: deploy
+deploy: helm
+	@echo "===========> Deploying k8sgpt"
+	$(HELM) install k8sgpt charts/k8sgpt -n k8sgpt --create-namespace
+
+## update: Update k8sgpt
+.PHONY: update
+update: helm
+	@echo "===========> Updating k8sgpt"
+	$(HELM) upgrade k8sgpt charts/k8sgpt -n k8sgpt
+
+## undeploy: Undeploy k8sgpt
+.PHONY: undeploy
+undeploy: helm
+	@echo "===========> Undeploying k8sgpt"
+	$(HELM) uninstall k8sgpt -n k8sgpt
+
+## docker-build: Build docker image
+.PHONY: docker-build
+docker-build:
+	@echo "===========> Building docker image"
+	docker buildx build --build-arg=VERSION="$$(git describe --tags --abbrev=0)" --build-arg=COMMIT="$$(git rev-parse --short HEAD)" --build-arg DATE="$$(date +%FT%TZ)" --platform="linux/amd64,linux/arm64" -t ${IMG} -f container/Dockerfile . --push
+
+## fmt: Run go fmt against code.
+.PHONY: fmt
+fmt:
+	@$(GO) fmt ./...
+
+## vet: Run go vet against code.
+.PHONY: vet
+vet:
+	@$(GO) vet ./...
+
+## lint: Run go lint against code.
+.PHONY: lint
+lint:
+	@golangci-lint run -v ./...
+
+## style: Code style -> fmt,vet,lint
+.PHONY: style
+style: fmt vet lint
+
+## test: Run unit test
+.PHONY: test
+test: 
+	@echo "===========> Run unit test"
+	@$(GO) test ./... 
+
+## cover: Run unit test with coverage
+.PHONY: cover
+cover: test
+	@$(GO) test -cover
+
+## go.clean: Clean all builds
+.PHONY: clean
+clean:
+	@echo "===========> Cleaning all builds OUTPUT_DIR($(OUTPUT_DIR))"
+	@-rm -vrf $(OUTPUT_DIR)
+	@echo "===========> End clean..."
+
+## help: Show this help info.
+.PHONY: help
+help: Makefile
+	@printf "\n\033[1mUsage: make <TARGETS> ...\033[0m\n\n\\033[1mTargets:\\033[0m\n\n"
+	@sed -n 's/^##//p' $< | awk -F':' '{printf "\033[36m%-28s\033[0m %s\n", $$1, $$2}' | sed -e 's/^/ /'
+
+## copyright.verify: Validate boilerplate headers for assign files
+.PHONY: copyright.verify
+copyright.verify: tools.verify.addlicense
+	@echo "===========> Validate boilerplate headers for assign files starting in the $(ROOT_DIR) directory"
+#	@addlicense -v -check -ignore **/test/** -f $(LICENSE_TEMPLATE) $(CODE_DIRS)
+	@echo "===========> End of boilerplate headers check..."
+
+## copyright.add: Add the boilerplate headers for all files
+.PHONY: copyright.add
+copyright.add: tools.verify.addlicense
+	@echo "===========> Adding $(LICENSE_TEMPLATE) the boilerplate headers for all files"
+#	@addlicense -y $(shell date +"%Y") -v -c "K8sgpt AI." -f $(LICENSE_TEMPLATE) $(CODE_DIRS)
+	@echo "===========> End the copyright is added..."
+
+# =====
+# Tools
+
+HELM_VERSION ?= v3.11.3
+
+helm:
+	if ! test -f  $(OUTPUT_DIR)/helm-$(GOOS)-$(GOARCH); then \
+		curl -L https://get.helm.sh/helm-$(HELM_VERSION)-$(GOOS)-$(GOARCH).tar.gz | tar xz; \
+		mv $(GOOS)-$(GOARCH)/helm $(OUTPUT_DIR)/helm-$(GOOS)-$(GOARCH); \
+		chmod +x $(OUTPUT_DIR)/helm-$(GOOS)-$(GOARCH); \
+		rm -rf ./$(GOOS)-$(GOARCH)/; \
+	fi
+HELM=$(OUTPUT_DIR)/helm-$(GOOS)-$(GOARCH)

README.md

@@ -2,12 +2,24 @@
   <source media="(prefers-color-scheme: dark)" srcset="./images/banner-white.png" width="600px;">
   <img alt="Text changing depending on mode. Light: 'So light!' Dark: 'So dark!'" src="./images/banner-black.png" width="600px;">
 </picture>
+<br/>
 
-`k8sgpt` is a tool for scanning your kubernetes clusters, diagnosing and triaging issues in simple english.
+![GitHub code size in bytes](https://img.shields.io/github/languages/code-size/k8sgpt-ai/k8sgpt)
+![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/k8sgpt-ai/k8sgpt/release.yaml)
+![GitHub release (latest by date)](https://img.shields.io/github/v/release/k8sgpt-ai/k8sgpt)
+[![OpenSSF Best Practices](https://bestpractices.coreinfrastructure.org/projects/7272/badge)](https://bestpractices.coreinfrastructure.org/projects/7272)
+[![Link to documentation](https://img.shields.io/static/v1?label=%F0%9F%93%96&message=Documentation&color=blue)](https://docs.k8sgpt.ai/)
 
-It has SRE experience codified into it's analyzers and helps to pull out the most relevent information to enrich it with AI.
+`k8sgpt` is a tool for scanning your Kubernetes clusters, diagnosing, and triaging issues in simple English.
+
+It has SRE experience codified into its analyzers and helps to pull out the most relevant information to enrich it with AI.
+
+<a href="https://www.producthunt.com/posts/k8sgpt?utm_source=badge-featured&utm_medium=badge&utm_souce=badge-k8sgpt" target="_blank"><img src="https://api.producthunt.com/widgets/embed-image/v1/featured.svg?post_id=389489&theme=light" alt="K8sGPT - K8sGPT&#0032;gives&#0032;Kubernetes&#0032;Superpowers&#0032;to&#0032;everyone | Product Hunt" style="width: 250px; height: 54px;" width="250" height="54" /></a>
+
+<img src="images/demo4.gif" width=650px; />
+
+# CLI Installation
 
-## Installation
 
 ### Linux/Mac via brew
 
@@ -16,13 +28,74 @@ brew tap k8sgpt-ai/k8sgpt
 brew install k8sgpt
 ```
 
+<details>
+  <summary>RPM-based installation (RedHat/CentOS/Fedora)</summary>
+
+  **32 bit:**
+  <!---x-release-please-start-version-->
+  ```
+  curl -LO https://github.com/k8sgpt-ai/k8sgpt/releases/download/v0.3.2/k8sgpt_386.rpm
+  sudo rpm -ivh k8sgpt_386.rpm
+  ```
+  <!---x-release-please-end-->
+
+  **64 bit:**
+
+  <!---x-release-please-start-version-->
+  ```
+  curl -LO https://github.com/k8sgpt-ai/k8sgpt/releases/download/v0.3.2/k8sgpt_amd64.rpm
+  sudo rpm -ivh -i k8sgpt_amd64.rpm
+  ```
+  <!---x-release-please-end-->
+</details>
+
+<details>
+  <summary>DEB-based installation (Ubuntu/Debian)</summary>
+
+  **32 bit:**
+  <!---x-release-please-start-version-->
+  ```
+  curl -LO https://github.com/k8sgpt-ai/k8sgpt/releases/download/v0.3.2/k8sgpt_386.deb
+  sudo dpkg -i k8sgpt_386.deb
+  ```
+  <!---x-release-please-end-->
+  **64 bit:**
+
+  <!---x-release-please-start-version-->
+  ```
+  curl -LO https://github.com/k8sgpt-ai/k8sgpt/releases/download/v0.3.2/k8sgpt_amd64.deb
+  sudo dpkg -i k8sgpt_amd64.deb
+  ```
+  <!---x-release-please-end-->
+</details>
+
+<details>
+
+  <summary>APK-based installation (Alpine)</summary>
+
+  **32 bit:**
+  <!---x-release-please-start-version-->
+  ```
+  curl -LO https://github.com/k8sgpt-ai/k8sgpt/releases/download/v0.3.2/k8sgpt_386.apk
+  apk add k8sgpt_386.apk
+  ```
+  <!---x-release-please-end-->
+  **64 bit:**
+  <!---x-release-please-start-version-->
+  ```
+  curl -LO https://github.com/k8sgpt-ai/k8sgpt/releases/download/v0.3.2/k8sgpt_amd64.apk
+  apk add k8sgpt_amd64.apk
+  ```
+  <!---x-release-please-end-->x
+</details>
+
 <details>
   <summary>Failing Installation on WSL or Linux (missing gcc)</summary>
   When installing Homebrew on WSL or Linux, you may encounter the following error:
 
   ```
-  ==> Installing k8sgpt from k8sgpt-ai/k8sgpt Error: The following formula cannot be installed from bottle and must be 
-  built from source. k8sgpt Install Clang or run brew install gcc.
+  ==> Installing k8sgpt from k8sgpt-ai/k8sgpt Error: The following formula cannot be installed from a bottle and must be
+  built from the source. k8sgpt Install Clang or run brew install gcc.
   ```
 
 If you install gcc as suggested, the problem will persist. Therefore, you need to install the build-essential package.
@@ -32,69 +105,63 @@ If you install gcc as suggested, the problem will persist. Therefore, you need t
   ```
 </details>
 
+
 ### Windows
 
-* Download the latest Windows binaries of **k8sgpt** from the [Release](https://github.com/k8sgpt-ai/k8sgpt/releases) 
+* Download the latest Windows binaries of **k8sgpt** from the [Release](https://github.com/k8sgpt-ai/k8sgpt/releases)
   tab based on your system architecture.
 * Extract the downloaded package to your desired location. Configure the system *path* variable with the binary location
 
-### Verify installation
+## Operator Installation
+
+To install within a Kubernetes cluster please use our `k8sgpt-operator` with installation instructions available [here](https://github.com/k8sgpt-ai/k8sgpt-operator)
+
+_This mode of operation is ideal for continuous monitoring of your cluster and can integrate with your existing monitoring such as Prometheus and Alertmanager._
 
-* Run `k8sgpt version`
 
 ## Quick Start
 
 * Currently the default AI provider is OpenAI, you will need to generate an API key from [OpenAI](https://openai.com)
   * You can do this by running `k8sgpt generate` to open a browser link to generate it
-* Run `k8sgpt auth` to set it in k8sgpt.
+* Run `k8sgpt auth add` to set it in k8sgpt.
+  * You can provide the password directly using the `--password` flag.
+* Run `k8sgpt filters` to manage the active filters used by the analyzer. By default, all filters are executed during analysis.
 * Run `k8sgpt analyze` to run a scan.
 * And use `k8sgpt analyze --explain` to get a more detailed explanation of the issues.
 
-<img src="images/demo4.gif" width=650px; />
-
 ## Analyzers
 
-K8sGPT uses analyzers to triage and diagnose issues in your cluster. It has a set of analyzers that are built in, but 
+K8sGPT uses analyzers to triage and diagnose issues in your cluster. It has a set of analyzers that are built in, but
 you will be able to write your own analyzers.
 
 ### Built in analyzers
 
+#### Enabled by default
+
 - [x] podAnalyzer
 - [x] pvcAnalyzer
 - [x] rsAnalyzer
 - [x] serviceAnalyzer
 - [x] eventAnalyzer
 - [x] ingressAnalyzer
+- [x] statefulSetAnalyzer
+- [x] deploymentAnalyzer
+- [x] cronJobAnalyzer
+- [x] nodeAnalyzer
 
-## Usage
+#### Optional
 
-```
-Usage:
-  k8sgpt [command]
+- [x] hpaAnalyzer
+- [x] pdbAnalyzer
+- [x] networkPolicyAnalyzer
 
-Available Commands:
-  analyze     This command will find problems within your Kubernetes cluster
-  auth        Authenticate with your chosen backend
-  completion  Generate the autocompletion script for the specified shell
-  generate    Generate Key for your chosen backend (opens browser)
-  help        Help about any command
-  version     Print the version number of k8sgpt
-
-Flags:
-      --config string       config file (default is $HOME/.k8sgpt.git.yaml)
-  -h, --help                help for k8sgpt
-      --kubeconfig string   Path to a kubeconfig. Only required if out-of-cluster.
-      --master string       The address of the Kubernetes API server. Overrides any value in kubeconfig. Only required if out-of-cluster.
-  -t, --toggle              Help message for toggle
-
-Use "k8sgpt [command] --help" for more information about a command.
-```
+## Examples
 
 _Run a scan with the default analyzers_
 
 ```
 k8sgpt generate
-k8sgpt auth
+k8sgpt auth add
 k8sgpt analyze --explain
 ```
 
@@ -115,28 +182,263 @@ _Output to JSON_
 k8sgpt analyze --explain --filter=Service --output=json
 ```
 
-## Upcoming major milestones
+_Anonymize during explain_
 
-- [ ] Multiple AI backend support
-- [ ] Custom AI/ML model backend support
-- [ ] Custom analyzers
+```
+k8sgpt analyze --explain --filter=Service --output=json --anonymize
+```
 
-## What about kubectl-ai?
+<details>
+<summary> Using filters </summary>
 
-The kubectl-ai [project](https://github.com/sozercan/kubectl-ai) uses AI to create manifests and apply them to the 
-cluster. It is not what we are trying to do here, it is focusing on writing YAML manifests.
+_List filters_
 
-K8sgpt is focused on triaging and diagnosing issues in your cluster. It is a tool for SRE, Platform & DevOps engineers 
-to help them understand what is going on in their cluster. Cutting through the noise of logs and multiple tools to find 
-the root cause of an issue.
+```
+k8sgpt filters list
+```
+
+_Add default filters_
+
+```
+k8sgpt filters add [filter(s)]
+```
+
+### Examples :
+
+- Simple filter : `k8sgpt filters add Service`
+- Multiple filters : `k8sgpt filters add Ingress,Pod`
+
+_Remove default filters_
+
+```
+k8sgpt filters remove [filter(s)]
+```
+
+### Examples :
+
+- Simple filter : `k8sgpt filters remove Service`
+- Multiple filters : `k8sgpt filters remove Ingress,Pod`
+
+</details>
+
+<details>
+
+<summary> Additional commands </summary>
+_List configured backends_
+
+```
+k8sgpt auth list
+```
+
+_Remove configured backends_
+
+```
+k8sgpt auth remove $MY_BACKEND1,$MY_BACKEND2..
+```
+
+_List integrations_
+
+```
+k8sgpt integrations list
+```
+
+_Activate integrations_
+
+```
+k8sgpt integrations activate [integration(s)]
+```
+
+_Use integration_
+
+```
+k8sgpt analyze --filter=[integration(s)]
+```
+
+_Deactivate integrations_
+
+```
+k8sgpt integrations deactivate [integration(s)]
+```
+
+_Serve mode_
+
+```
+k8sgpt serve
+```
+
+_Analysis with serve mode_
+
+```
+curl -X GET "http://localhost:8080/analyze?namespace=k8sgpt&explain=false"
+```
+</details>
 
 
-## Configuration
+## Key Features
+
+<details>
+<summary> LocalAI provider </summary>
+
+To run local models, it is possible to use OpenAI compatible APIs, for instance [LocalAI](https://github.com/go-skynet/LocalAI) which uses [llama.cpp](https://github.com/ggerganov/llama.cpp) and [ggml](https://github.com/ggerganov/ggml) to run inference on consumer-grade hardware. Models supported by LocalAI for instance are Vicuna, Alpaca, LLaMA, Cerebras, GPT4ALL, GPT4ALL-J and koala. 
+
+
+To run local inference, you need to download the models first, for instance you can find `ggml` compatible models in [huggingface.com](https://huggingface.co/models?search=ggml) (for example vicuna, alpaca and koala).
+
+### Start the API server
+
+To start the API server, follow the instruction in [LocalAI](https://github.com/go-skynet/LocalAI#example-use-gpt4all-j-model).
+
+### Run k8sgpt
+
+To run k8sgpt, run `k8sgpt auth new` with the `localai` backend:
+
+```
+k8sgpt auth new --backend localai --model <model_name> --baseurl http://localhost:8080/v1
+```
+
+Now you can analyze with the `localai` backend:
+
+```
+k8sgpt analyze --explain --backend localai
+```
+
+</details>
+
+<details>
+<summary> AzureOpenAI provider </summary>
+
+<em>Prerequisites:</em> an Azure OpenAI deployment is needed, please visit MS official [documentation](https://learn.microsoft.com/en-us/azure/cognitive-services/openai/how-to/create-resource?pivots=web-portal#create-a-resource) to create your own.
+
+To authenticate with k8sgpt, you will need the Azure OpenAI endpoint of your tenant `"https://your Azure OpenAI Endpoint"`, the api key to access your deployment, the deployment name of your model and the model name itself.  
+
+
+To run k8sgpt, run `k8sgpt auth` with the `azureopenai` backend:  
+```
+k8sgpt auth add --backend azureopenai --baseurl https://<your Azure OpenAI endpoint> --engine <deployment_name> --model <model_name>
+```
+Lastly, enter your Azure API key, after the prompt.
+
+Now you are ready to analyze with the azure openai backend:  
+```
+k8sgpt analyze --explain --backend azureopenai
+```
+
+
+
+</details>
+
+<details>
+<summary>Setting a new default AI provider</summary>
+
+There may be scenarios where you wish to have K8sGPT plugged into several default AI providers. In this case you may wish to use one as a new default, other than OpenAI which is the project default.
+
+_To view available providers_
+
+```
+k8sgpt auth list
+Default:
+> openai
+Active:
+> openai
+> azureopenai
+Unused:
+> localai
+> noopai
+
+```
+
+
+_To set a new default provider_
+
+```
+k8sgpt auth default -p azureopenai
+Default provider set to azureopenai
+```
+
+
+</details>
+
+
+<details>
+
+With this option, the data is anonymized before being sent to the AI Backend. During the analysis execution, `k8sgpt` retrieves sensitive data (Kubernetes object names, labels, etc.). This data is masked when sent to the AI backend and replaced by a key that can be used to de-anonymize the data when the solution is returned to the user.
+
+
+<summary> Anonymization </summary>
+1. Error reported during analysis:
+```bash
+Error: HorizontalPodAutoscaler uses StatefulSet/fake-deployment as ScaleTargetRef which does not exist.
+```
+
+2. Payload sent to the AI backend:
+```bash
+Error: HorizontalPodAutoscaler uses StatefulSet/tGLcCRcHa1Ce5Rs as ScaleTargetRef which does not exist.
+```
+
+3. Payload returned by the AI:
+```bash
+The Kubernetes system is trying to scale a StatefulSet named tGLcCRcHa1Ce5Rs using the HorizontalPodAutoscaler, but it cannot find the StatefulSet. The solution is to verify that the StatefulSet name is spelled correctly and exists in the same namespace as the HorizontalPodAutoscaler.
+```
+
+4. Payload returned to the user:
+```bash
+The Kubernetes system is trying to scale a StatefulSet named fake-deployment using the HorizontalPodAutoscaler, but it cannot find the StatefulSet. The solution is to verify that the StatefulSet name is spelled correctly and exists in the same namespace as the HorizontalPodAutoscaler.
+```
+
+**Anonymization does not currently apply to events.**
+
+</details>
+
+<details>
+<summary> Configuration management</summary>
+`k8sgpt` stores config data in the `$XDG_CONFIG_HOME/k8sgpt/k8sgpt.yaml` file. The data is stored in plain text, including your OpenAI key.
+
+Config file locations:
+| OS      | Path                                             |
+|---------|--------------------------------------------------|
+| MacOS   | ~/Library/Application Support/k8sgpt/k8sgpt.yaml |
+| Linux   | ~/.config/k8sgpt/k8sgpt.yaml                     |
+| Windows | %LOCALAPPDATA%/k8sgpt/k8sgpt.yaml                |
+</details>
+
+<details>
+There may be scenarios where caching remotely is prefered. 
+In these scenarios K8sGPT supports AWS S3 Integration.
+
+<summary> Remote caching </summary>
+
+ _As a prerequisite `AWS_ACCESS_KEY_ID` and `AWS_SECRET_ACCESS_KEY` are required as environmental variables._
+  
+_Adding a remote cache_
+Note: this will create the bucket if it does not exist
+```
+k8sgpt cache add --region <aws region> --bucket <name>
+```
+  
+_Listing cache items_
+```
+k8sgpt cache list
+```
+  
+_Removing the remote cache_
+Note: this will not delete the bucket
+```
+k8sgpt cache remove --bucket <name>
+```
+</details>
+
+
+## Documentation
+
+Find our official documentation available [here](https://docs.k8sgpt.ai)
 
-`k8sgpt` stores config data in `~/.k8sgpt.yaml` the data is stored in plain text, including your OpenAI key.
 
 ## Contributing
 
 Please read our [contributing guide](./CONTRIBUTING.md).
 ## Community
-* Find us on [Slack](https://k8sgpt.slack.com/)
+Find us on [Slack](https://join.slack.com/t/k8sgpt/shared_invite/zt-1rwe5fpzq-VNtJK8DmYbbm~iWL1H34nw)
+
+<a href="https://github.com/k8sgpt-ai/k8sgpt/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=k8sgpt-ai/k8sgpt" />
+</a>

charts/k8sgpt/Chart.yaml

@@ -0,0 +1,6 @@
+apiVersion: v2
+appVersion: v0.3.0 #x-release-please-version
+description: A Helm chart for K8SGPT
+name: k8sgpt
+type: application
+version: 1.0.0

charts/k8sgpt/templates/_helpers.tpl

@@ -0,0 +1,44 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "k8sgpt.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "k8sgpt.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "k8sgpt.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "k8sgpt.labels" -}}
+helm.sh/chart: {{ include "k8sgpt.chart" . }}
+app.kubernetes.io/name: {{ include "k8sgpt.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion }}
+{{- end }}
+{{- end }}

charts/k8sgpt/templates/deployment.yaml

@@ -0,0 +1,47 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ template "k8sgpt.fullname" . }}
+  namespace: {{ .Release.Namespace | quote }}
+  {{- if .Values.deployment.annotations }}
+  annotations:
+  {{- toYaml .Values.deployment.annotations | nindent 4 }}
+  {{- end }}
+  labels:
+    {{- include "k8sgpt.labels" . | nindent 4 }}
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "k8sgpt.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: {{ include "k8sgpt.name" . }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+    spec:
+      serviceAccountName: k8sgpt
+      containers:
+      - name: k8sgpt-container
+        imagePullPolicy: {{ .Values.deployment.imagePullPolicy }}
+        image: {{ .Values.deployment.image.repository }}:{{ .Values.deployment.image.tag | default .Chart.AppVersion }}
+        ports:
+        - containerPort: 8080
+        args: ["serve"]
+        {{- if .Values.deployment.resources }}
+        resources:
+        {{- toYaml .Values.deployment.resources | nindent 10 }}
+        {{- end }}
+        env:
+        - name: K8SGPT_MODEL
+          value: {{ .Values.deployment.env.model }}
+        - name: K8SGPT_BACKEND
+          value: {{ .Values.deployment.env.backend }}
+        {{- if .Values.secret.secretKey }}
+        - name: K8SGPT_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: ai-backend-secret
+              key: secret-key
+        {{- end }}

charts/k8sgpt/templates/role.yaml

@@ -0,0 +1,16 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: {{ template "k8sgpt.fullname" . }}
+  namespace: {{ .Release.Namespace | quote }}
+  labels:
+    {{- include "k8sgpt.labels" . | nindent 4 }}
+rules:
+- apiGroups:
+  - '*'
+  resources:
+  - '*'
+  verbs:
+  - get
+  - list
+  - watch

charts/k8sgpt/templates/rolebinding.yaml

@@ -0,0 +1,15 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ template "k8sgpt.fullname" . }}
+  namespace: {{ .Release.Namespace | quote }}
+  labels:
+    {{- include "k8sgpt.labels" . | nindent 4 }}
+subjects:
+- kind: ServiceAccount
+  name: {{ template "k8sgpt.fullname" . }}
+  namespace: {{ .Release.Namespace | quote }}
+roleRef:
+  kind: ClusterRole
+  name: {{ template "k8sgpt.fullname" . }}
+  apiGroup: rbac.authorization.k8s.io

charts/k8sgpt/templates/sa.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ template "k8sgpt.fullname" . }}
+  namespace: {{ .Release.Namespace | quote }}
+  labels:
+    {{- include "k8sgpt.labels" . | nindent 4 }}

charts/k8sgpt/templates/secret.yaml

@@ -0,0 +1,10 @@
+{{- if .Values.secret.secretKey }}
+apiVersion: v1
+data:
+  secret-key: {{ .Values.secret.secretKey }}
+kind: Secret
+metadata:
+  name: ai-backend-secret
+  namespace: {{ .Release.Namespace | quote }}
+type: Opaque
+{{- end}}

charts/k8sgpt/templates/service.yaml

@@ -0,0 +1,22 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ template "k8sgpt.fullname" . }}
+  namespace: {{ .Release.Namespace | quote }}
+  labels:
+    {{- include "k8sgpt.labels" . | nindent 4 }}
+  {{- if .Values.service.annotations }}
+  annotations:
+  {{- toYaml .Values.service.annotations | nindent 4 }}
+  {{- end }}
+spec:
+  selector:
+    app.kubernetes.io/name: {{ include "k8sgpt.name" . }}
+  ports:
+    - name: http
+      port: 8080
+      targetPort: 8080
+    - name: metrics
+      port: 8081
+      targetPort: 8081
+  type: {{ .Values.service.type }}

charts/k8sgpt/templates/serviceMonitor.yaml

@@ -0,0 +1,21 @@
+{{- if .Values.serviceMonitor.enabled }}
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: {{ template "k8sgpt.fullname" . }}
+  namespace: {{ .Release.Namespace | quote }}
+  labels:
+    {{- include "k8sgpt.labels" . | nindent 4 }}
+  {{- if .Values.serviceMonitor.additionalLabels }}
+    {{- toYaml .Values.serviceMonitor.additionalLabels | nindent 4 }}
+  {{- end }}
+spec:
+  endpoints:
+  - honorLabels: true
+    path: /metrics
+    port: metrics
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "k8sgpt.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}

charts/k8sgpt/values.yaml

@@ -0,0 +1,27 @@
+deployment:
+  image:
+    repository: ghcr.io/k8sgpt-ai/k8sgpt
+    tag: "" # defaults to Chart.appVersion if unspecified
+  imagePullPolicy: Always
+  annotations: {}
+  env:
+    model: "gpt-3.5-turbo"
+    backend: "openai" # one of: [ openai | llama ]
+  resources:
+    limits:
+      cpu: "1"
+      memory: "512Mi"
+    requests:
+      cpu: "0.2"
+      memory: "156Mi"
+
+secret:
+  secretKey: "" # base64 encoded OpenAI token
+
+service:
+  type: ClusterIP
+  annotations: {}
+
+serviceMonitor:
+  enabled: false
+  additionalLabels: {}

cmd/analyze/analyze.go

@@ -1,29 +1,37 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 package analyze
 
 import (
-	"context"
-	"encoding/json"
 	"fmt"
 	"os"
-	"strings"
 
 	"github.com/fatih/color"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/analyzer"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
-	"github.com/schollz/progressbar/v3"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/analysis"
 	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
 )
 
 var (
-	explain   bool
-	backend   string
-	output    string
-	filters   []string
-	language  string
-	nocache   bool
-	namespace string
+	explain        bool
+	backend        string
+	output         string
+	filters        []string
+	language       string
+	nocache        bool
+	namespace      string
+	anonymize      bool
+	maxConcurrency int
 )
 
 // AnalyzeCmd represents the problems command
@@ -35,106 +43,31 @@ var AnalyzeCmd = &cobra.Command{
 	provide you with a list of issues that need to be resolved`,
 	Run: func(cmd *cobra.Command, args []string) {
 
-		// get backend from file
-		backendType := viper.GetString("backend_type")
-		if backendType == "" {
-			color.Red("No backend set. Please run k8sgpt auth")
-			os.Exit(1)
-		}
-		// override the default backend if a flag is provided
-		if backend != "" {
-			backendType = backend
-		}
-		// get the token with viper
-		token := viper.GetString(fmt.Sprintf("%s_key", backendType))
-		// check if nil
-		if token == "" {
-			color.Red("No %s key set. Please run k8sgpt auth", backendType)
-			os.Exit(1)
-		}
-
-		var aiClient ai.IAI
-		switch backendType {
-		case "openai":
-			aiClient = &ai.OpenAIClient{}
-			if err := aiClient.Configure(token, language); err != nil {
-				color.Red("Error: %v", err)
-				os.Exit(1)
-			}
-		default:
-			color.Red("Backend not supported")
-			os.Exit(1)
-		}
-
-		ctx := context.Background()
-		// Get kubernetes client from viper
-		client := viper.Get("kubernetesClient").(*kubernetes.Client)
-		// Analysis configuration
-		config := &analyzer.AnalysisConfiguration{
-			Namespace: namespace,
-			NoCache:   nocache,
-			Explain:   explain,
-		}
-
-		var analysisResults *[]analyzer.Analysis = &[]analyzer.Analysis{}
-		if err := analyzer.RunAnalysis(ctx, filters, config, client,
-			aiClient, analysisResults); err != nil {
+		// AnalysisResult configuration
+		config, err := analysis.NewAnalysis(backend,
+			language, filters, namespace, nocache, explain, maxConcurrency)
+		if err != nil {
 			color.Red("Error: %v", err)
 			os.Exit(1)
 		}
 
-		var bar *progressbar.ProgressBar
-		if len(*analysisResults) > 0 {
-			bar = progressbar.Default(int64(len(*analysisResults)))
-		} else {
-			color.Green("{ \"status\": \"OK\" }")
-			os.Exit(0)
-		}
+		config.RunAnalysis()
 
-		// This variable is used to store the results that will be printed
-		// It's necessary because the heap memory is lost when the function returns
-		var printOutput []analyzer.Analysis
-
-		for _, analysis := range *analysisResults {
-
-			if explain {
-				parsedText, err := analyzer.ParseViaAI(ctx, config, aiClient, analysis.Error)
-				if err != nil {
-					// Check for exhaustion
-					if strings.Contains(err.Error(), "status code: 429") {
-						color.Red("Exhausted API quota. Please try again later")
-						os.Exit(1)
-					}
-					color.Red("Error: %v", err)
-					continue
-				}
-				analysis.Details = parsedText
-				bar.Add(1)
+		if explain {
+			err := config.GetAIResults(output, anonymize)
+			if err != nil {
+				color.Red("Error: %v", err)
+				os.Exit(1)
 			}
-			printOutput = append(printOutput, analysis)
 		}
 
 		// print results
-		for n, analysis := range printOutput {
-
-			switch output {
-			case "json":
-				analysis.Error = analysis.Error[0:]
-				j, err := json.Marshal(analysis)
-				if err != nil {
-					color.Red("Error: %v", err)
-					os.Exit(1)
-				}
-				fmt.Println(string(j))
-			default:
-				fmt.Printf("%s %s(%s)\n", color.CyanString("%d", n),
-					color.YellowString(analysis.Name), color.CyanString(analysis.ParentObject))
-				for _, err := range analysis.Error {
-					fmt.Printf("- %s %s\n", color.RedString("Error:"), color.RedString(err))
-				}
-				color.GreenString(analysis.Details)
-			}
+		output, err := config.PrintOutput(output)
+		if err != nil {
+			color.Red("Error: %v", err)
+			os.Exit(1)
 		}
+		fmt.Println(string(output))
 	},
 }
 
@@ -144,6 +77,8 @@ func init() {
 	AnalyzeCmd.Flags().StringVarP(&namespace, "namespace", "n", "", "Namespace to analyze")
 	// no cache flag
 	AnalyzeCmd.Flags().BoolVarP(&nocache, "no-cache", "c", false, "Do not use cached data")
+	// anonymize flag
+	AnalyzeCmd.Flags().BoolVarP(&anonymize, "anonymize", "a", false, "Anonymize data before sending it to the AI backend. This flag masks sensitive data, such as Kubernetes object names and labels, by replacing it with a key. However, please note that this flag does not currently apply to events.")
 	// array of strings flag
 	AnalyzeCmd.Flags().StringSliceVarP(&filters, "filter", "f", []string{}, "Filter for these analyzers (e.g. Pod, PersistentVolumeClaim, Service, ReplicaSet)")
 	// explain flag
@@ -154,4 +89,6 @@ func init() {
 	AnalyzeCmd.Flags().StringVarP(&output, "output", "o", "text", "Output format (text, json)")
 	// add language options for output
 	AnalyzeCmd.Flags().StringVarP(&language, "language", "l", "english", "Languages to use for AI (e.g. 'English', 'Spanish', 'French', 'German', 'Italian', 'Portuguese', 'Dutch', 'Russian', 'Chinese', 'Japanese', 'Korean')")
+	// add max concurrency
+	AnalyzeCmd.Flags().IntVarP(&maxConcurrency, "max-concurrency", "m", 10, "Maximum number of concurrent requests to the Kubernetes API server")
 }

cmd/auth/add.go

@@ -0,0 +1,126 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package auth
+
+import (
+	"fmt"
+	"os"
+	"strings"
+	"syscall"
+
+	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	"golang.org/x/term"
+)
+
+var addCmd = &cobra.Command{
+	Use:   "add",
+	Short: "Configure new provider",
+	Long:  "The new command allows to configure a new backend AI provider",
+	PreRun: func(cmd *cobra.Command, args []string) {
+		backend, _ := cmd.Flags().GetString("backend")
+		if strings.ToLower(backend) == "azureopenai" {
+			_ = cmd.MarkFlagRequired("engine")
+			_ = cmd.MarkFlagRequired("baseurl")
+		}
+	},
+	Run: func(cmd *cobra.Command, args []string) {
+
+		// get ai configuration
+		err := viper.UnmarshalKey("ai", &configAI)
+		if err != nil {
+			color.Red("Error: %v", err)
+			os.Exit(1)
+		}
+
+		// search for provider with same name
+		providerIndex := -1
+		for i, provider := range configAI.Providers {
+			if backend == provider.Name {
+				providerIndex = i
+				break
+			}
+		}
+
+		validBackend := func(validBackends []string, backend string) bool {
+			for _, b := range validBackends {
+				if b == backend {
+					return true
+				}
+			}
+			return false
+		}
+
+		// check if backend is not empty and a valid value
+		if backend == "" || !validBackend(ai.Backends, backend) {
+			color.Red("Error: Backend AI cannot be empty and accepted values are '%v'", strings.Join(ai.Backends, ", "))
+			os.Exit(1)
+		}
+
+		// check if model is not empty
+		if model == "" {
+			color.Red("Error: Model cannot be empty.")
+			os.Exit(1)
+		}
+
+		if ai.NeedPassword(backend) && password == "" {
+			fmt.Printf("Enter %s Key: ", backend)
+			bytePassword, err := term.ReadPassword(int(syscall.Stdin))
+			if err != nil {
+				color.Red("Error reading %s Key from stdin: %s", backend,
+					err.Error())
+				os.Exit(1)
+			}
+			password = strings.TrimSpace(string(bytePassword))
+		}
+
+		// create new provider object
+		newProvider := ai.AIProvider{
+			Name:     backend,
+			Model:    model,
+			Password: password,
+			BaseURL:  baseURL,
+			Engine:   engine,
+		}
+
+		if providerIndex == -1 {
+			// provider with same name does not exist, add new provider to list
+			configAI.Providers = append(configAI.Providers, newProvider)
+			viper.Set("ai", configAI)
+			if err := viper.WriteConfig(); err != nil {
+				color.Red("Error writing config file: %s", err.Error())
+				os.Exit(1)
+			}
+			color.Green("%s added to the AI backend provider list", backend)
+		} else {
+			// provider with same name exists, update provider info
+			color.Yellow("Provider with same name already exists.")
+		}
+	},
+}
+
+func init() {
+	// add flag for backend
+	addCmd.Flags().StringVarP(&backend, "backend", "b", "openai", "Backend AI provider")
+	// add flag for model
+	addCmd.Flags().StringVarP(&model, "model", "m", "gpt-3.5-turbo", "Backend AI model")
+	// add flag for password
+	addCmd.Flags().StringVarP(&password, "password", "p", "", "Backend AI password")
+	// add flag for url
+	addCmd.Flags().StringVarP(&baseURL, "baseurl", "u", "", "URL AI provider, (e.g `http://localhost:8080/v1`)")
+	// add flag for azure open ai engine/deployment name
+	addCmd.Flags().StringVarP(&engine, "engine", "e", "", "Azure AI deployment name")
+}

cmd/auth/auth.go

@@ -1,61 +1,53 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 package auth
 
 import (
-	"fmt"
-	"os"
-	"strings"
-	"syscall"
-
-	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
 	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-	"golang.org/x/term"
 )
 
 var (
-	backend string
+	backend  string
+	password string
+	baseURL  string
+	model    string
+	engine   string
 )
 
+var configAI ai.AIConfiguration
+
 // authCmd represents the auth command
 var AuthCmd = &cobra.Command{
 	Use:   "auth",
 	Short: "Authenticate with your chosen backend",
 	Long:  `Provide the necessary credentials to authenticate with your chosen backend.`,
 	Run: func(cmd *cobra.Command, args []string) {
-
-		backendType := viper.GetString("backend_type")
-		if backendType == "" {
-			// Set the default backend
-			viper.Set("backend_type", "openai")
-			if err := viper.WriteConfig(); err != nil {
-				color.Red("Error writing config file: %s", err.Error())
-				os.Exit(1)
-			}
+		if len(args) == 0 {
+			_ = cmd.Help()
+			return
 		}
-		// override the default backend if a flag is provided
-		if backend != "" {
-			backendType = backend
-		}
-
-		fmt.Printf("Enter %s Key: ", backendType)
-		bytePassword, err := term.ReadPassword(int(syscall.Stdin))
-		if err != nil {
-			color.Red("Error reading %s Key from stdin: %s", backendType,
-				err.Error())
-			os.Exit(1)
-		}
-		password := strings.TrimSpace(string(bytePassword))
-
-		viper.Set(fmt.Sprintf("%s_key", backendType), password)
-		if err := viper.WriteConfig(); err != nil {
-			color.Red("Error writing config file: %s", err.Error())
-			os.Exit(1)
-		}
-		color.Green("key added")
 	},
 }
 
 func init() {
-	// add flag for backend
-	AuthCmd.Flags().StringVarP(&backend, "backend", "b", "openai", "Backend AI provider")
+	// add subcommand to list backends
+	AuthCmd.AddCommand(listCmd)
+	// add subcommand to create new backend provider
+	AuthCmd.AddCommand(addCmd)
+	// add subcommand to remove new backend provider
+	AuthCmd.AddCommand(removeCmd)
+	// add subcommand to set default backend provider
+	AuthCmd.AddCommand(defaultCmd)
 }

cmd/auth/default.go

@@ -0,0 +1,79 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package auth
+
+import (
+	"os"
+	"strings"
+
+	"github.com/fatih/color"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var (
+	providerName string
+)
+
+var defaultCmd = &cobra.Command{
+	Use:   "default",
+	Short: "Set your default AI backend provider",
+	Long:  "The command to set your new default AI backend provider (default is openai)",
+	Run: func(cmd *cobra.Command, args []string) {
+		err := viper.UnmarshalKey("ai", &configAI)
+		if err != nil {
+			color.Red("Error: %v", err)
+			os.Exit(1)
+		}
+		if providerName == "" {
+			if configAI.DefaultProvider != "" {
+				color.Yellow("Your default provider is %s", configAI.DefaultProvider)
+			} else {
+				color.Yellow("Your default provider is openai")
+			}
+			os.Exit(0)
+		}
+		// lowercase the provider name
+		providerName = strings.ToLower(providerName)
+
+		// Check if the provider is in the provider list
+		providerExists := false
+		for _, provider := range configAI.Providers {
+			if provider.Name == providerName {
+				providerExists = true
+			}
+		}
+		if !providerExists {
+			color.Red("Error: Provider %s does not exist", providerName)
+			os.Exit(1)
+		}
+		// Set the default provider
+		configAI.DefaultProvider = providerName
+
+		viper.Set("ai", configAI)
+		// Viper write config
+		err = viper.WriteConfig()
+		if err != nil {
+			color.Red("Error: %v", err)
+			os.Exit(1)
+		}
+		// Print acknowledgement
+		color.Green("Default provider set to %s", providerName)
+	},
+}
+
+func init() {
+	// provider name flag
+	defaultCmd.Flags().StringVarP(&providerName, "provider", "p", "", "The name of the provider to set as default")
+}

cmd/auth/list.go

@@ -0,0 +1,73 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package auth
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var listCmd = &cobra.Command{
+	Use:   "list",
+	Short: "List configured providers",
+	Long:  "The list command displays a list of configured providers",
+	Run: func(cmd *cobra.Command, args []string) {
+
+		// get ai configuration
+		err := viper.UnmarshalKey("ai", &configAI)
+		if err != nil {
+			color.Red("Error: %v", err)
+			os.Exit(1)
+		}
+
+		// Print the default if it is set
+		fmt.Print(color.YellowString("Default: \n"))
+		if configAI.DefaultProvider != "" {
+			fmt.Printf("> %s\n", color.BlueString(configAI.DefaultProvider))
+		} else {
+			fmt.Printf("> %s\n", color.BlueString("openai"))
+		}
+
+		// Get list of all AI Backends and only print htem if they are not in the provider list
+		fmt.Print(color.YellowString("Active: \n"))
+		for _, aiBackend := range ai.Backends {
+			providerExists := false
+			for _, provider := range configAI.Providers {
+				if provider.Name == aiBackend {
+					providerExists = true
+				}
+			}
+			if providerExists {
+				fmt.Printf("> %s\n", color.GreenString(aiBackend))
+			}
+		}
+		fmt.Print(color.YellowString("Unused: \n"))
+		for _, aiBackend := range ai.Backends {
+			providerExists := false
+			for _, provider := range configAI.Providers {
+				if provider.Name == aiBackend {
+					providerExists = true
+				}
+			}
+			if !providerExists {
+				fmt.Printf("> %s\n", color.RedString(aiBackend))
+			}
+		}
+	},
+}

cmd/auth/remove.go

@@ -0,0 +1,71 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package auth
+
+import (
+	"os"
+	"strings"
+
+	"github.com/fatih/color"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var removeCmd = &cobra.Command{
+	Use:   "remove [backend(s)]",
+	Short: "Remove a provider",
+	Long:  "The command to remove an AI backend provider",
+	Args:  cobra.ExactArgs(1),
+	Run: func(cmd *cobra.Command, args []string) {
+		inputBackends := strings.Split(args[0], ",")
+		err := viper.UnmarshalKey("ai", &configAI)
+		if err != nil {
+			color.Red("Error: %v", err)
+			os.Exit(1)
+		}
+
+		if len(inputBackends) == 0 {
+			color.Red("Error: backend must be set.")
+			os.Exit(1)
+		}
+
+		for _, b := range inputBackends {
+			foundBackend := false
+			for i, provider := range configAI.Providers {
+				if b == provider.Name {
+					foundBackend = true
+					configAI.Providers = append(configAI.Providers[:i], configAI.Providers[i+1:]...)
+					color.Green("%s deleted to the AI backend provider list", b)
+					break
+				}
+			}
+			if !foundBackend {
+				color.Red("Error: %s does not exist in configuration file. Please use k8sgpt auth new.", backend)
+				os.Exit(1)
+			}
+
+		}
+		viper.Set("ai", configAI)
+		if err := viper.WriteConfig(); err != nil {
+			color.Red("Error writing config file: %s", err.Error())
+			os.Exit(1)
+		}
+
+	},
+}
+
+func init() {
+
+}
+

cmd/cache/add.go

@@ -0,0 +1,72 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+package cache
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/cache"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var (
+	region string
+)
+
+// addCmd represents the add command
+var addCmd = &cobra.Command{
+	Use:   "add",
+	Short: "Add a remote cache",
+	Long: `This command allows you to add a remote cache to store the results of an analysis.
+	The supported cache types are:
+	- S3`,
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Println(color.YellowString("Adding remote S3 based cache"))
+
+		// Check to see whether there is cache information already
+		var cacheInfo cache.CacheProvider
+		err := viper.UnmarshalKey("cache", &cacheInfo)
+		if err != nil {
+			color.Red("Error: %v", err)
+			os.Exit(1)
+		}
+		if cacheInfo.BucketName != "" {
+			color.Yellow("Error: a cache is already configured, please remove it first")
+			os.Exit(1)
+		}
+		cacheInfo.BucketName = bucketname
+		cacheInfo.Region = region
+
+		// Save the cache information
+		viper.Set("cache", cacheInfo)
+		err = viper.WriteConfig()
+		if err != nil {
+			color.Red("Error: %v", err)
+			os.Exit(1)
+		}
+	},
+}
+
+func init() {
+	CacheCmd.AddCommand(addCmd)
+	addCmd.Flags().StringVarP(&region, "region", "r", "", "The region to use for the cache")
+	addCmd.Flags().StringVarP(&bucketname, "bucket", "b", "", "The name of the bucket to use for the cache")
+	addCmd.MarkFlagRequired("bucket")
+	addCmd.MarkFlagRequired("region")
+
+}

cmd/cache/cache.go

@@ -0,0 +1,36 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+package cache
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var (
+	bucketname string
+)
+
+// cacheCmd represents the cache command
+var CacheCmd = &cobra.Command{
+	Use:   "cache",
+	Short: "For working with the cache the results of an analysis",
+	Long:  `Cache commands allow you to add a remote cache, list the contents of the cache, and remove items from the cache.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		cmd.Help()
+	},
+}
+
+func init() {
+}

cmd/cache/list.go

@@ -0,0 +1,53 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+package cache
+
+import (
+	"os"
+
+	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/cache"
+	"github.com/spf13/cobra"
+)
+
+// listCmd represents the list command
+var listCmd = &cobra.Command{
+	Use:   "list",
+	Short: "List the contents of the cache",
+	Long:  `This command allows you to list the contents of the cache.`,
+	Run: func(cmd *cobra.Command, args []string) {
+
+		// load remote cache if it is configured
+		remoteCacheEnabled, err := cache.RemoteCacheEnabled()
+		if err != nil {
+			color.Red("Error: %v", err)
+			os.Exit(1)
+		}
+		c := cache.New(false, remoteCacheEnabled)
+		// list the contents of the cache
+		names, err := c.List()
+		if err != nil {
+			panic(err)
+		}
+		for _, name := range names {
+			println(name)
+		}
+	},
+}
+
+func init() {
+	CacheCmd.AddCommand(listCmd)
+
+}

cmd/cache/remove.go

@@ -0,0 +1,60 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+package cache
+
+import (
+	"os"
+
+	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/cache"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+// removeCmd represents the remove command
+var removeCmd = &cobra.Command{
+	Use:   "remove",
+	Short: "Remove the remote cache",
+	Long:  `This command allows you to remove the remote cache and use the default filecache.`,
+	Run: func(cmd *cobra.Command, args []string) {
+
+		// Remove the remote cache
+		var cacheInfo cache.CacheProvider
+		err := viper.UnmarshalKey("cache", &cacheInfo)
+		if err != nil {
+			color.Red("Error: %v", err)
+			os.Exit(1)
+		}
+		if cacheInfo.BucketName == "" {
+			color.Yellow("Error: no cache is configured")
+			os.Exit(1)
+		}
+		// Warn user this will delete the S3 bucket and prompt them to continue
+		color.Yellow("Warning: this will not delete the S3 bucket %s", cacheInfo.BucketName)
+		cacheInfo = cache.CacheProvider{}
+		viper.Set("cache", cacheInfo)
+		err = viper.WriteConfig()
+		if err != nil {
+			color.Red("Error: %v", err)
+			os.Exit(1)
+		}
+
+		color.Green("Successfully removed the remote cache")
+	},
+}
+
+func init() {
+	CacheCmd.AddCommand(removeCmd)
+}

cmd/filters/add.go

@@ -0,0 +1,85 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package filters
+
+import (
+	"os"
+	"strings"
+
+	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/analyzer"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var addCmd = &cobra.Command{
+	Use:   "add [filter(s)]",
+	Short: "Adds one or more new filters.",
+	Long:  `The add command adds one or more new filters to the default set of filters used by the analyze.`,
+	Args:  cobra.ExactArgs(1),
+	Run: func(cmd *cobra.Command, args []string) {
+		inputFilters := strings.Split(args[0], ",")
+		coreFilters, additionalFilters, integrationFilters := analyzer.ListFilters()
+
+		availableFilters := append(append(coreFilters, additionalFilters...), integrationFilters...)
+		// Verify filter exist
+		invalidFilters := []string{}
+		for _, f := range inputFilters {
+			if f == "" {
+				color.Red("Filter cannot be empty. Please use correct syntax.")
+				os.Exit(1)
+			}
+			foundFilter := false
+			for _, filter := range availableFilters {
+				if filter == f {
+					foundFilter = true
+					break
+				}
+			}
+			if !foundFilter {
+				invalidFilters = append(invalidFilters, f)
+			}
+		}
+
+		if len(invalidFilters) != 0 {
+			color.Red("Filter %s does not exist. Please use k8sgpt filters list", strings.Join(invalidFilters, ", "))
+			os.Exit(1)
+		}
+
+		// Get defined active_filters
+		activeFilters := viper.GetStringSlice("active_filters")
+		if len(activeFilters) == 0 {
+			activeFilters = coreFilters
+		}
+
+		mergedFilters := append(activeFilters, inputFilters...)
+
+		uniqueFilters, dupplicatedFilters := util.RemoveDuplicates(mergedFilters)
+
+		// Verify dupplicate
+		if len(dupplicatedFilters) != 0 {
+			color.Red("Duplicate filters found: %s", strings.Join(dupplicatedFilters, ", "))
+			os.Exit(1)
+		}
+
+		viper.Set("active_filters", uniqueFilters)
+
+		if err := viper.WriteConfig(); err != nil {
+			color.Red("Error writing config file: %s", err.Error())
+			os.Exit(1)
+		}
+		color.Green("Filter %s added", strings.Join(inputFilters, ", "))
+	},
+}

cmd/filters/filters.go

@@ -0,0 +1,38 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package filters
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var FiltersCmd = &cobra.Command{
+	Use:     "filters",
+	Aliases: []string{"filter"},
+	Short:   "Manage filters for analyzing Kubernetes resources",
+	Long: `The filters command allows you to manage filters that are used to analyze Kubernetes resources.
+	You can list available filters to analyze resources.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		if len(args) == 0 {
+			_ = cmd.Help()
+			return
+		}
+	},
+}
+
+func init() {
+	FiltersCmd.AddCommand(listCmd)
+	FiltersCmd.AddCommand(addCmd)
+	FiltersCmd.AddCommand(removeCmd)
+}

cmd/filters/list.go

@@ -0,0 +1,65 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package filters
+
+import (
+	"fmt"
+
+	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/analyzer"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var listCmd = &cobra.Command{
+	Use:   "list",
+	Short: "List available filters",
+	Long:  `The list command displays a list of available filters that can be used to analyze Kubernetes resources.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		activeFilters := viper.GetStringSlice("active_filters")
+		coreFilters, additionalFilters, integrationFilters := analyzer.ListFilters()
+
+		availableFilters := append(append(coreFilters, additionalFilters...), integrationFilters...)
+
+		if len(activeFilters) == 0 {
+			activeFilters = coreFilters
+		}
+		inactiveFilters := util.SliceDiff(availableFilters, activeFilters)
+		fmt.Print(color.YellowString("Active: \n"))
+		for _, filter := range activeFilters {
+
+			// if the filter is an integration, mark this differently
+			if util.SliceContainsString(integrationFilters, filter) {
+				fmt.Printf("> %s\n", color.BlueString("%s (integration)", filter))
+			} else {
+				fmt.Printf("> %s\n", color.GreenString(filter))
+			}
+		}
+
+		// display inactive filters
+		if len(inactiveFilters) != 0 {
+			fmt.Print(color.YellowString("Unused: \n"))
+			for _, filter := range inactiveFilters {
+				// if the filter is an integration, mark this differently
+				if util.SliceContainsString(integrationFilters, filter) {
+					fmt.Printf("> %s\n", color.BlueString("%s (integration)", filter))
+				} else {
+					fmt.Printf("> %s\n", color.RedString(filter))
+				}
+			}
+		}
+
+	},
+}

cmd/filters/remove.go

@@ -0,0 +1,87 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package filters
+
+import (
+	"os"
+	"strings"
+
+	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/analyzer"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var removeCmd = &cobra.Command{
+	Use:   "remove [filter(s)]",
+	Short: "Remove one or more filters.",
+	Long:  `The add command remove one or more filters to the default set of filters used by the analyze.`,
+	Args:  cobra.ExactArgs(1),
+	Run: func(cmd *cobra.Command, args []string) {
+		inputFilters := strings.Split(args[0], ",")
+
+		// Get defined active_filters
+		activeFilters := viper.GetStringSlice("active_filters")
+		coreFilters, _, _ := analyzer.ListFilters()
+
+		if len(activeFilters) == 0 {
+			activeFilters = coreFilters
+		}
+
+		// Check if input input filters is not empty
+		for _, f := range inputFilters {
+			if f == "" {
+				color.Red("Filter cannot be empty. Please use correct syntax.")
+				os.Exit(1)
+			}
+		}
+
+		// verify dupplicate filters example: k8sgpt filters remove Pod Pod
+		uniqueFilters, dupplicatedFilters := util.RemoveDuplicates(inputFilters)
+		if len(dupplicatedFilters) != 0 {
+			color.Red("Duplicate filters found: %s", strings.Join(dupplicatedFilters, ", "))
+			os.Exit(1)
+		}
+
+		// Verify if filter exist in config file and update default_filter
+		filterNotFound := []string{}
+		for _, filter := range uniqueFilters {
+			foundFilter := false
+			for i, f := range activeFilters {
+				if f == filter {
+					foundFilter = true
+					activeFilters = append(activeFilters[:i], activeFilters[i+1:]...)
+					break
+				}
+			}
+			if !foundFilter {
+				filterNotFound = append(filterNotFound, filter)
+			}
+		}
+
+		if len(filterNotFound) != 0 {
+			color.Red("Filter(s) %s does not exist in configuration file. Please use k8sgpt filters add.", strings.Join(filterNotFound, ", "))
+			os.Exit(1)
+		}
+
+		viper.Set("active_filters", activeFilters)
+
+		if err := viper.WriteConfig(); err != nil {
+			color.Red("Error writing config file: %s", err.Error())
+			os.Exit(1)
+		}
+		color.Green("Filter(s) %s removed", strings.Join(inputFilters, ", "))
+	},
+}

cmd/generate/generate.go

@@ -1,3 +1,16 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 package generate
 
 import (
@@ -7,7 +20,6 @@ import (
 	"github.com/spf13/viper"
 	"os/exec"
 	"runtime"
-	"time"
 )
 
 var (
@@ -31,10 +43,6 @@ var GenerateCmd = &cobra.Command{
 			backendType = backend
 		}
 		fmt.Println("")
-		color.Green("Opening: https://beta.openai.com/account/api-keys to generate a key for %s", backendType)
-		color.Green("Please copy the generated key and run `k8sgpt auth` to add it to your config file")
-		fmt.Println("")
-		time.Sleep(5 * time.Second)
 		openbrowser("https://beta.openai.com/account/api-keys")
 	},
 }
@@ -46,9 +54,15 @@ func init() {
 
 func openbrowser(url string) {
 	var err error
+	isGui := true
 	switch runtime.GOOS {
 	case "linux":
-		err = exec.Command("xdg-open", url).Start()
+		_, err = exec.LookPath("xdg-open")
+		if err != nil {
+			isGui = false
+		} else {
+			err = exec.Command("xdg-open", url).Start()
+		}
 	case "windows":
 		err = exec.Command("rundll32", "url.dll,FileProtocolHandler", url).Start()
 	case "darwin":
@@ -56,7 +70,21 @@ func openbrowser(url string) {
 	default:
 		err = fmt.Errorf("unsupported platform")
 	}
+	printInstructions(isGui, backend)
 	if err != nil {
 		fmt.Println(err)
 	}
 }
+
+func printInstructions(isGui bool, backendType string) {
+	fmt.Println("")
+	if isGui {
+		color.Green("Opening: https://beta.openai.com/account/api-keys to generate a key for %s", backendType)
+		fmt.Println("")
+	} else {
+		color.Green("Please open: https://beta.openai.com/account/api-keys to generate a key for %s", backendType)
+		fmt.Println("")
+	}
+	color.Green("Please copy the generated key and run `k8sgpt auth` to add it to your config file")
+	fmt.Println("")
+}

cmd/integration/activate.go

@@ -0,0 +1,55 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package integration
+
+import (
+	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/analyzer"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/integration"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+// activateCmd represents the activate command
+var activateCmd = &cobra.Command{
+	Use:   "activate [integration]",
+	Short: "Activate an integration",
+	Long:  ``,
+	Args:  cobra.ExactArgs(1),
+	Run: func(cmd *cobra.Command, args []string) {
+		integrationName := args[0]
+		coreFilters, _, _ := analyzer.ListFilters()
+
+		// Update filters
+		activeFilters := viper.GetStringSlice("active_filters")
+		if len(activeFilters) == 0 {
+			activeFilters = coreFilters
+		}
+
+		integration := integration.NewIntegration()
+		// Check if the integation exists
+		err := integration.Activate(integrationName, namespace, activeFilters)
+		if err != nil {
+			color.Red("Error: %v", err)
+			return
+		}
+
+		color.Green("Activated integration %s", integrationName)
+	},
+}
+
+func init() {
+	IntegrationCmd.AddCommand(activateCmd)
+
+}

cmd/integration/deactivate.go

@@ -0,0 +1,45 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package integration
+
+import (
+	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/integration"
+	"github.com/spf13/cobra"
+)
+
+// deactivateCmd represents the deactivate command
+var deactivateCmd = &cobra.Command{
+	Use:   "deactivate [integration]",
+	Short: "Deactivate an integration",
+	Args:  cobra.ExactArgs(1),
+	Long:  `For example e.g. k8sgpt integration deactivate trivy`,
+	Run: func(cmd *cobra.Command, args []string) {
+		integrationName := args[0]
+
+		integration := integration.NewIntegration()
+
+		if err := integration.Deactivate(integrationName, namespace); err != nil {
+			color.Red("Error: %v", err)
+			return
+		}
+
+		color.Green("Deactivated integration %s", integrationName)
+
+	},
+}
+
+func init() {
+	IntegrationCmd.AddCommand(deactivateCmd)
+}

cmd/integration/integration.go

@@ -0,0 +1,41 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package integration
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var (
+	namespace string
+)
+
+// IntegrationCmd represents the integrate command
+var IntegrationCmd = &cobra.Command{
+	Use:     "integration",
+	Aliases: []string{"integrations"},
+	Short:   "Intergrate another tool into K8sGPT",
+	Long: `Intergrate another tool into K8sGPT. For example:
+	
+	k8sgpt integration activate trivy
+	
+	This would allow you to deploy trivy into your cluster and use a K8sGPT analyzer to parse trivy results.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		_ = cmd.Help()
+	},
+}
+
+func init() {
+	IntegrationCmd.PersistentFlags().StringVarP(&namespace, "namespace", "n", "default", "The namespace to use for the integration")
+}

cmd/integration/list.go

@@ -0,0 +1,63 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package integration
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/integration"
+	"github.com/spf13/cobra"
+)
+
+// listCmd represents the list command
+var listCmd = &cobra.Command{
+	Use:   "list",
+	Short: "Lists built-in integrations",
+	Long:  ``,
+	Run: func(cmd *cobra.Command, args []string) {
+		integrationProvider := integration.NewIntegration()
+		integrations := integrationProvider.List()
+
+		fmt.Println(color.YellowString("Active:"))
+		for _, i := range integrations {
+			b, err := integrationProvider.IsActivate(i)
+			if err != nil {
+				fmt.Println(err)
+				os.Exit(1)
+			}
+			if b {
+				fmt.Printf("> %s\n", color.GreenString(i))
+			}
+		}
+
+		fmt.Println(color.YellowString("Unused: "))
+		for _, i := range integrations {
+			b, err := integrationProvider.IsActivate(i)
+			if err != nil {
+				fmt.Println(err)
+				os.Exit(1)
+			}
+			if !b {
+				fmt.Printf("> %s\n", color.GreenString(i))
+			}
+		}
+	},
+}
+
+func init() {
+	IntegrationCmd.AddCommand(listCmd)
+
+}

cmd/root.go

@@ -1,22 +1,40 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 package cmd
 
 import (
-	"github.com/k8sgpt-ai/k8sgpt/cmd/generate"
 	"os"
+	"path/filepath"
 
-	"github.com/fatih/color"
+	"github.com/adrg/xdg"
 	"github.com/k8sgpt-ai/k8sgpt/cmd/analyze"
 	"github.com/k8sgpt-ai/k8sgpt/cmd/auth"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
+	"github.com/k8sgpt-ai/k8sgpt/cmd/cache"
+	"github.com/k8sgpt-ai/k8sgpt/cmd/filters"
+	"github.com/k8sgpt-ai/k8sgpt/cmd/generate"
+	"github.com/k8sgpt-ai/k8sgpt/cmd/integration"
+	"github.com/k8sgpt-ai/k8sgpt/cmd/serve"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 )
 
 var (
-	cfgFile    string
-	masterURL  string
-	kubeconfig string
-	version    string
+	cfgFile     string
+	kubecontext string
+	kubeconfig  string
+	version     string
 )
 
 // rootCmd represents the base command when called without any subcommands
@@ -40,29 +58,20 @@ func Execute(v string) {
 }
 
 func init() {
+	performConfigMigrationIfNeeded()
+
 	cobra.OnInitialize(initConfig)
 
-	// Here you will define your flags and configuration settings.
-	// Cobra supports persistent flags, which, if defined here,
-	// will be global for your application.
 	rootCmd.AddCommand(auth.AuthCmd)
 	rootCmd.AddCommand(analyze.AnalyzeCmd)
+	rootCmd.AddCommand(filters.FiltersCmd)
 	rootCmd.AddCommand(generate.GenerateCmd)
+	rootCmd.AddCommand(integration.IntegrationCmd)
+	rootCmd.AddCommand(serve.ServeCmd)
+	rootCmd.AddCommand(cache.CacheCmd)
 	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.k8sgpt.yaml)")
-	rootCmd.PersistentFlags().StringVar(&masterURL, "master", "", "The address of the Kubernetes API server. Overrides any value in kubeconfig. Only required if out-of-cluster.")
+	rootCmd.PersistentFlags().StringVar(&kubecontext, "kubecontext", "", "Kubernetes context to use. Only required if out-of-cluster.")
 	rootCmd.PersistentFlags().StringVar(&kubeconfig, "kubeconfig", "", "Path to a kubeconfig. Only required if out-of-cluster.")
-	// Cobra also supports local flags, which will only run
-	// when this action is called directly.
-	rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
-
-	//Initialise the kubeconfig
-	kubernetesClient, err := kubernetes.NewClient(masterURL, kubeconfig)
-	if err != nil {
-		color.Red("Error initialising kubernetes client: %v", err)
-	}
-
-	viper.Set("kubernetesClient", kubernetesClient)
-
 }
 
 // initConfig reads in config file and ENV variables if set.
@@ -71,22 +80,59 @@ func initConfig() {
 		// Use config file from the flag.
 		viper.SetConfigFile(cfgFile)
 	} else {
-		// Find home directory.
-		home, err := os.UserHomeDir()
-		cobra.CheckErr(err)
+		// the config will belocated under `~/.config/k8sgpt/k8sgpt.yaml` on linux
+		configDir := filepath.Join(xdg.ConfigHome, "k8sgpt")
 
-		// Search config in home directory with name ".k8sgpt.git" (without extension).
-		viper.AddConfigPath(home)
+		viper.AddConfigPath(configDir)
 		viper.SetConfigType("yaml")
-		viper.SetConfigName(".k8sgpt")
+		viper.SetConfigName("k8sgpt")
 
-		viper.SafeWriteConfig()
+		_ = viper.SafeWriteConfig()
 	}
 
+	viper.Set("kubecontext", kubecontext)
+	viper.Set("kubeconfig", kubeconfig)
+
+	viper.SetEnvPrefix("K8SGPT")
 	viper.AutomaticEnv() // read in environment variables that match
 
 	// If a config file is found, read it in.
 	if err := viper.ReadInConfig(); err == nil {
+		_ = 1
 		//	fmt.Fprintln(os.Stderr, "Using config file:", viper.ConfigFileUsed())
 	}
 }
+
+func performConfigMigrationIfNeeded() {
+	oldConfig, err := getLegacyConfigFilePath()
+	cobra.CheckErr(err)
+	oldConfigExists, err := util.FileExists(oldConfig)
+	cobra.CheckErr(err)
+
+	newConfig := getConfigFilePath()
+	newConfigExists, err := util.FileExists(newConfig)
+	cobra.CheckErr(err)
+
+	configDir := filepath.Dir(newConfig)
+	err = util.EnsureDirExists(configDir)
+	cobra.CheckErr(err)
+
+	if oldConfigExists && !newConfigExists {
+		err = os.Rename(oldConfig, newConfig)
+		cobra.CheckErr(err)
+	}
+}
+
+func getConfigFilePath() string {
+	return filepath.Join(xdg.ConfigHome, "k8sgpt", "k8sgpt.yaml")
+}
+
+func getLegacyConfigFilePath() (string, error) {
+	home, err := os.UserHomeDir()
+
+	if err != nil {
+		return "", err
+	}
+
+	return filepath.Join(home, ".k8sgpt.yaml"), nil
+}

cmd/serve/serve.go

@@ -0,0 +1,133 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package serve
+
+import (
+	"os"
+
+	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
+	k8sgptserver "github.com/k8sgpt-ai/k8sgpt/pkg/server"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	"go.uber.org/zap"
+)
+
+var (
+	port        string
+	metricsPort string
+	backend     string
+)
+
+var ServeCmd = &cobra.Command{
+	Use:   "serve",
+	Short: "Runs k8sgpt as a server",
+	Long:  `Runs k8sgpt as a server to allow for easy integration with other applications.`,
+	Run: func(cmd *cobra.Command, args []string) {
+
+		var configAI ai.AIConfiguration
+		err := viper.UnmarshalKey("ai", &configAI)
+		if err != nil {
+			color.Red("Error: %v", err)
+			os.Exit(1)
+		}
+		var aiProvider *ai.AIProvider
+		if len(configAI.Providers) == 0 {
+			// Check for env injection
+			backend = os.Getenv("K8SGPT_BACKEND")
+			password := os.Getenv("K8SGPT_PASSWORD")
+			model := os.Getenv("K8SGPT_MODEL")
+			baseURL := os.Getenv("K8SGPT_BASEURL")
+			engine := os.Getenv("K8SGPT_ENGINE")
+			// If the envs are set, allocate in place to the aiProvider
+			// else exit with error
+			envIsSet := backend != "" || password != "" || model != ""
+			if envIsSet {
+				aiProvider = &ai.AIProvider{
+					Name:     backend,
+					Password: password,
+					Model:    model,
+					BaseURL:  baseURL,
+					Engine:   engine,
+				}
+
+				configAI.Providers = append(configAI.Providers, *aiProvider)
+
+				viper.Set("ai", configAI)
+				if err := viper.WriteConfig(); err != nil {
+					color.Red("Error writing config file: %s", err.Error())
+					os.Exit(1)
+				}
+			} else {
+				color.Red("Error: AI provider not specified in configuration. Please run k8sgpt auth")
+				os.Exit(1)
+			}
+		}
+		if aiProvider == nil {
+			for _, provider := range configAI.Providers {
+				if backend == provider.Name {
+					// the pointer to the range variable is not really an issue here, as there
+					// is a break right after, but to prevent potential future issues, a temp
+					// variable is assigned
+					p := provider
+					aiProvider = &p
+					break
+				}
+			}
+		}
+
+		if aiProvider.Name == "" {
+			color.Red("Error: AI provider %s not specified in configuration. Please run k8sgpt auth", backend)
+			os.Exit(1)
+		}
+
+		logger, err := zap.NewProduction()
+		if err != nil {
+			color.Red("failed to create logger: %v", err)
+			os.Exit(1)
+		}
+		defer logger.Sync()
+
+		server := k8sgptserver.Config{
+			Backend:     aiProvider.Name,
+			Port:        port,
+			MetricsPort: metricsPort,
+			Token:       aiProvider.Password,
+			Logger:      logger,
+		}
+		go func() {
+			if err := server.ServeMetrics(); err != nil {
+				color.Red("Error: %v", err)
+				os.Exit(1)
+			}
+		}()
+
+		go func() {
+			if err := server.Serve(); err != nil {
+				color.Red("Error: %v", err)
+				os.Exit(1)
+			}
+		}()
+
+		// Wait for both servers to exit
+		select {}
+	},
+}
+
+func init() {
+	// add flag for backend
+	ServeCmd.Flags().StringVarP(&port, "port", "p", "8080", "Port to run the server on")
+	ServeCmd.Flags().StringVarP(&metricsPort, "metrics-port", "", "8081", "Port to run the metrics-server on")
+	ServeCmd.Flags().StringVarP(&backend, "backend", "b", "openai", "Backend AI provider")
+}

cmd/version.go

@@ -1,3 +1,16 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 package cmd
 
 import (
@@ -10,7 +23,7 @@ var versionCmd = &cobra.Command{
 	Short: "Print the version number of k8sgpt",
 	Long:  `All software has versions. This is k8sgpt's`,
 	Run: func(cmd *cobra.Command, args []string) {
-		cmd.Printf("k8sgpt version %s", version)
+		cmd.Printf("k8sgpt version %s\n", version)
 	},
 }
 

container/Dockerfile

@@ -1,4 +1,15 @@
-FROM golang:1.20.2-alpine3.16 AS builder
+# Copyright 2023 The K8sGPT Authors.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#     http://www.apache.org/licenses/LICENSE-2.0
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM golang:1.20.4-alpine3.16 AS builder
 
 ENV CGO_ENABLED=0
 
@@ -16,8 +27,8 @@ FROM gcr.io/distroless/static AS production
 LABEL org.opencontainers.image.source="https://github.com/k8sgpt-ai/k8sgpt" \
     org.opencontainers.image.url="https://k8sgpt.ai" \
     org.opencontainers.image.title="k8sgpt" \
-    org.opencontainers.image.vendor="the k8sgpt-ai maintainers" \
-    org.opencontainers.image.licenses="MIT"
+    org.opencontainers.image.vendor='The K8sGPT Authors' \
+    org.opencontainers.image.licenses='Apache-2.0'
 
 WORKDIR /
 COPY --from=builder /workspace/k8sgpt .

container/dashboards/k8sgpt-dashboard.json

@@ -0,0 +1,463 @@
+{
+    "annotations": {
+        "list": [
+            {
+                "builtIn": 1,
+                "datasource": {
+                    "type": "grafana",
+                    "uid": "-- Grafana --"
+                },
+                "enable": true,
+                "hide": true,
+                "iconColor": "rgba(0, 211, 255, 1)",
+                "name": "Annotations & Alerts",
+                "target": {
+                    "limit": 100,
+                    "matchAny": false,
+                    "tags": [],
+                    "type": "dashboard"
+                },
+                "type": "dashboard"
+            }
+        ]
+    },
+    "description": "",
+    "editable": true,
+    "fiscalYearStartMonth": 0,
+    "graphTooltip": 0,
+    "id": 27,
+    "links": [],
+    "liveNow": false,
+    "panels": [
+        {
+            "datasource": {
+                "type": "prometheus",
+                "uid": "prometheus"
+            },
+            "gridPos": {
+                "h": 7,
+                "w": 2,
+                "x": 0,
+                "y": 0
+            },
+            "id": 8,
+            "options": {
+                "code": {
+                    "language": "plaintext",
+                    "showLineNumbers": false,
+                    "showMiniMap": false
+                },
+                "content": "![K8sGPT Logo](https://k8sgpt.ai/images/logo-black.png)",
+                "mode": "markdown"
+            },
+            "pluginVersion": "9.4.7",
+            "transparent": true,
+            "type": "text"
+        },
+        {
+            "datasource": {
+                "type": "prometheus",
+                "uid": "prometheus"
+            },
+            "gridPos": {
+                "h": 4,
+                "w": 3,
+                "x": 2,
+                "y": 0
+            },
+            "id": 10,
+            "options": {
+                "code": {
+                    "language": "plaintext",
+                    "showLineNumbers": false,
+                    "showMiniMap": false
+                },
+                "content": "Useful links\n- [Website](https://k8sgpt.ai/)\n- [Documentation](https://docs.k8sgpt.ai/)\n- [GitHub](https://github.com/k8sgpt-ai)",
+                "mode": "markdown"
+            },
+            "pluginVersion": "9.4.7",
+            "transparent": true,
+            "type": "text"
+        },
+        {
+            "datasource": {
+                "type": "prometheus",
+                "uid": "prometheus"
+            },
+            "description": "Total number of errors",
+            "fieldConfig": {
+                "defaults": {
+                    "color": {
+                        "mode": "thresholds"
+                    },
+                    "mappings": [],
+                    "min": 0,
+                    "thresholds": {
+                        "mode": "absolute",
+                        "steps": [
+                            {
+                                "color": "green",
+                                "value": null
+                            },
+                            {
+                                "color": "red",
+                                "value": 80
+                            }
+                        ]
+                    },
+                    "unit": "none"
+                },
+                "overrides": []
+            },
+            "gridPos": {
+                "h": 8,
+                "w": 7,
+                "x": 5,
+                "y": 0
+            },
+            "id": 2,
+            "options": {
+                "orientation": "auto",
+                "reduceOptions": {
+                    "calcs": [
+                        "lastNotNull"
+                    ],
+                    "fields": "",
+                    "values": false
+                },
+                "showThresholdLabels": true,
+                "showThresholdMarkers": true
+            },
+            "pluginVersion": "9.4.7",
+            "targets": [
+                {
+                    "datasource": {
+                        "type": "prometheus",
+                        "uid": "prometheus"
+                    },
+                    "editorMode": "code",
+                    "expr": "sum(analyzer_errors{namespace=~\"$namespace\"})",
+                    "legendFormat": "__auto",
+                    "range": true,
+                    "refId": "A"
+                }
+            ],
+            "title": "Errors",
+            "type": "gauge"
+        },
+        {
+            "datasource": {
+                "type": "prometheus",
+                "uid": "prometheus"
+            },
+            "description": "Total number of errors per analyzer",
+            "fieldConfig": {
+                "defaults": {
+                    "color": {
+                        "mode": "palette-classic"
+                    },
+                    "displayName": "${__field.labels.analyzer_name}",
+                    "mappings": [],
+                    "min": 0,
+                    "thresholds": {
+                        "mode": "absolute",
+                        "steps": [
+                            {
+                                "color": "green",
+                                "value": null
+                            },
+                            {
+                                "color": "red",
+                                "value": 80
+                            }
+                        ]
+                    },
+                    "unit": "none"
+                },
+                "overrides": []
+            },
+            "gridPos": {
+                "h": 8,
+                "w": 12,
+                "x": 12,
+                "y": 0
+            },
+            "id": 5,
+            "options": {
+                "displayMode": "gradient",
+                "minVizHeight": 10,
+                "minVizWidth": 0,
+                "orientation": "horizontal",
+                "reduceOptions": {
+                    "calcs": [
+                        "lastNotNull"
+                    ],
+                    "fields": "",
+                    "values": false
+                },
+                "showUnfilled": true
+            },
+            "pluginVersion": "9.4.7",
+            "targets": [
+                {
+                    "datasource": {
+                        "type": "prometheus",
+                        "uid": "prometheus"
+                    },
+                    "editorMode": "code",
+                    "expr": "sum by (analyzer_name) (analyzer_errors{namespace=~\"$namespace\"})",
+                    "legendFormat": "__auto",
+                    "range": true,
+                    "refId": "A"
+                }
+            ],
+            "title": "Errors per analyzer",
+            "type": "bargauge"
+        },
+        {
+            "datasource": {
+                "type": "prometheus",
+                "uid": "prometheus"
+            },
+            "description": "Total number of errors time series",
+            "fieldConfig": {
+                "defaults": {
+                    "color": {
+                        "mode": "palette-classic"
+                    },
+                    "custom": {
+                        "axisCenteredZero": false,
+                        "axisColorMode": "text",
+                        "axisLabel": "",
+                        "axisPlacement": "auto",
+                        "barAlignment": 0,
+                        "drawStyle": "line",
+                        "fillOpacity": 10,
+                        "gradientMode": "none",
+                        "hideFrom": {
+                            "legend": false,
+                            "tooltip": false,
+                            "viz": false
+                        },
+                        "lineInterpolation": "linear",
+                        "lineWidth": 1,
+                        "pointSize": 5,
+                        "scaleDistribution": {
+                            "type": "linear"
+                        },
+                        "showPoints": "auto",
+                        "spanNulls": false,
+                        "stacking": {
+                            "group": "A",
+                            "mode": "none"
+                        },
+                        "thresholdsStyle": {
+                            "mode": "off"
+                        }
+                    },
+                    "mappings": [],
+                    "min": 0,
+                    "thresholds": {
+                        "mode": "absolute",
+                        "steps": [
+                            {
+                                "color": "green",
+                                "value": null
+                            },
+                            {
+                                "color": "red",
+                                "value": 80
+                            }
+                        ]
+                    },
+                    "unit": "none"
+                },
+                "overrides": []
+            },
+            "gridPos": {
+                "h": 8,
+                "w": 12,
+                "x": 0,
+                "y": 8
+            },
+            "id": 4,
+            "options": {
+                "legend": {
+                    "calcs": [],
+                    "displayMode": "list",
+                    "placement": "bottom",
+                    "showLegend": false
+                },
+                "tooltip": {
+                    "mode": "single",
+                    "sort": "none"
+                }
+            },
+            "pluginVersion": "9.4.7",
+            "targets": [
+                {
+                    "datasource": {
+                        "type": "prometheus",
+                        "uid": "prometheus"
+                    },
+                    "editorMode": "code",
+                    "expr": "sum (analyzer_errors{namespace=~\"$namespace\"})",
+                    "legendFormat": "__auto",
+                    "range": true,
+                    "refId": "A"
+                }
+            ],
+            "title": "Errors",
+            "type": "timeseries"
+        },
+        {
+            "datasource": {
+                "type": "prometheus",
+                "uid": "prometheus"
+            },
+            "description": "Total number of errors per analyzer time series",
+            "fieldConfig": {
+                "defaults": {
+                    "color": {
+                        "mode": "palette-classic"
+                    },
+                    "custom": {
+                        "axisCenteredZero": false,
+                        "axisColorMode": "text",
+                        "axisLabel": "",
+                        "axisPlacement": "auto",
+                        "barAlignment": 0,
+                        "drawStyle": "line",
+                        "fillOpacity": 10,
+                        "gradientMode": "none",
+                        "hideFrom": {
+                            "legend": false,
+                            "tooltip": false,
+                            "viz": false
+                        },
+                        "lineInterpolation": "linear",
+                        "lineStyle": {
+                            "fill": "solid"
+                        },
+                        "lineWidth": 1,
+                        "pointSize": 5,
+                        "scaleDistribution": {
+                            "type": "linear"
+                        },
+                        "showPoints": "auto",
+                        "spanNulls": false,
+                        "stacking": {
+                            "group": "A",
+                            "mode": "none"
+                        },
+                        "thresholdsStyle": {
+                            "mode": "off"
+                        }
+                    },
+                    "mappings": [],
+                    "min": 0,
+                    "thresholds": {
+                        "mode": "absolute",
+                        "steps": [
+                            {
+                                "color": "green",
+                                "value": null
+                            },
+                            {
+                                "color": "red",
+                                "value": 80
+                            }
+                        ]
+                    },
+                    "unit": "none"
+                },
+                "overrides": []
+            },
+            "gridPos": {
+                "h": 8,
+                "w": 12,
+                "x": 12,
+                "y": 8
+            },
+            "id": 6,
+            "options": {
+                "legend": {
+                    "calcs": [],
+                    "displayMode": "list",
+                    "placement": "right",
+                    "showLegend": true
+                },
+                "tooltip": {
+                    "mode": "single",
+                    "sort": "none"
+                }
+            },
+            "pluginVersion": "9.4.7",
+            "targets": [
+                {
+                    "datasource": {
+                        "type": "prometheus",
+                        "uid": "prometheus"
+                    },
+                    "editorMode": "code",
+                    "expr": "sum by (analyzer_name) (analyzer_errors{namespace=~\"$namespace\"})",
+                    "legendFormat": "__auto",
+                    "range": true,
+                    "refId": "A"
+                }
+            ],
+            "title": "Errors per analyzer",
+            "type": "timeseries"
+        }
+    ],
+    "refresh": "",
+    "revision": 1,
+    "schemaVersion": 38,
+    "style": "dark",
+    "tags": [],
+    "templating": {
+        "list": [
+            {
+                "current": {
+                    "selected": true,
+                    "text": [
+                        "All"
+                    ],
+                    "value": [
+                        "$__all"
+                    ]
+                },
+                "datasource": {
+                    "type": "prometheus",
+                    "uid": "prometheus"
+                },
+                "definition": "label_values(analyzer_errors, namespace)",
+                "hide": 0,
+                "includeAll": true,
+                "label": "Namespace",
+                "multi": true,
+                "name": "namespace",
+                "options": [],
+                "query": {
+                    "query": "label_values(analyzer_errors, namespace)",
+                    "refId": "StandardVariableQuery"
+                },
+                "refresh": 2,
+                "regex": "",
+                "skipUrlSync": false,
+                "sort": 1,
+                "type": "query"
+            }
+        ]
+    },
+    "time": {
+        "from": "now-5m",
+        "to": "now"
+    },
+    "timepicker": {},
+    "timezone": "",
+    "title": "K8sGPT",
+    "uid": "JfxtNBP4z",
+    "version": 1,
+    "weekStart": ""
+}

go.mod

@@ -3,67 +3,189 @@ module github.com/k8sgpt-ai/k8sgpt
 go 1.20
 
 require (
+	github.com/aquasecurity/trivy-operator v0.13.2
 	github.com/fatih/color v1.15.0
-	github.com/sashabaranov/go-openai v1.5.7
+	github.com/magiconair/properties v1.8.7
+	github.com/mittwald/go-helm-client v0.12.1
+	github.com/sashabaranov/go-openai v1.9.3
 	github.com/schollz/progressbar/v3 v3.13.1
-	github.com/spf13/cobra v1.6.1
+	github.com/spf13/cobra v1.7.0
 	github.com/spf13/viper v1.15.0
-	golang.org/x/term v0.6.0
-	k8s.io/api v0.26.3
-	k8s.io/apimachinery v0.26.3
-	k8s.io/client-go v0.26.3
+	github.com/stretchr/testify v1.8.2
+	golang.org/x/term v0.8.0
+	helm.sh/helm/v3 v3.12.0
+	k8s.io/api v0.27.2
+	k8s.io/apimachinery v0.27.2
+	k8s.io/client-go v0.27.2
+	k8s.io/kubectl v0.27.2
+
 )
 
+require github.com/adrg/xdg v0.4.0
+
 require (
+	buf.build/gen/go/k8sgpt-ai/k8sgpt/grpc/go v1.3.0-20230515081240-6b5b845c638e.1
+	buf.build/gen/go/k8sgpt-ai/k8sgpt/protocolbuffers/go v1.30.0-20230514071713-3d78cb8bbc06.1
+	github.com/aws/aws-sdk-go v1.44.265
+)
+
+require github.com/jmespath/go-jmespath v0.4.0 // indirect
+
+require (
+	github.com/AdaLogics/go-fuzz-headers v0.0.0-20230106234847-43070de90fa1 // indirect
+	github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 // indirect
+	github.com/BurntSushi/toml v1.2.1 // indirect
+	github.com/MakeNowJust/heredoc v1.0.0 // indirect
+	github.com/Masterminds/goutils v1.1.1 // indirect
+	github.com/Masterminds/semver/v3 v3.2.0 // indirect
+	github.com/Masterminds/sprig/v3 v3.2.3 // indirect
+	github.com/Masterminds/squirrel v1.5.3 // indirect
+	github.com/aquasecurity/defsec v0.86.0 // indirect
+	github.com/aquasecurity/go-dep-parser v0.0.0-20230413091456-df0396537e15 // indirect
+	github.com/aquasecurity/table v1.8.0 // indirect
+	github.com/aquasecurity/tml v0.6.1 // indirect
+	github.com/aquasecurity/trivy v0.40.0 // indirect
+	github.com/aquasecurity/trivy-db v0.0.0-20230411140759-3c2ee2168575 // indirect
+	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/chai2010/gettext-go v1.0.2 // indirect
+	github.com/containerd/containerd v1.7.0 // indirect
+	github.com/cyphar/filepath-securejoin v0.2.3 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/emicklei/go-restful/v3 v3.9.0 // indirect
+	github.com/docker/cli v23.0.1+incompatible // indirect
+	github.com/docker/distribution v2.8.2+incompatible // indirect
+	github.com/docker/docker v23.0.3+incompatible // indirect
+	github.com/docker/docker-credential-helpers v0.7.0 // indirect
+	github.com/docker/go-connections v0.4.0 // indirect
+	github.com/docker/go-metrics v0.0.1 // indirect
+	github.com/docker/go-units v0.5.0 // indirect
+	github.com/emicklei/go-restful/v3 v3.10.2 // indirect
+	github.com/evanphx/json-patch v5.6.0+incompatible // indirect
+	github.com/exponent-io/jsonpath v0.0.0-20210407135951-1de76d718b3f // indirect
 	github.com/fsnotify/fsnotify v1.6.0 // indirect
-	github.com/go-logr/logr v1.2.3 // indirect
-	github.com/go-openapi/jsonpointer v0.19.5 // indirect
-	github.com/go-openapi/jsonreference v0.20.0 // indirect
-	github.com/go-openapi/swag v0.19.14 // indirect
+	github.com/go-errors/errors v1.4.2 // indirect
+	github.com/go-gorp/gorp/v3 v3.1.0 // indirect
+	github.com/go-logr/logr v1.2.4 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-openapi/jsonpointer v0.19.6 // indirect
+	github.com/go-openapi/jsonreference v0.20.2 // indirect
+	github.com/go-openapi/swag v0.22.3 // indirect
+	github.com/gobwas/glob v0.2.3 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/google/gnostic v0.5.7-v3refs // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/google/btree v1.1.2 // indirect
+	github.com/google/gnostic v0.6.9 // indirect
 	github.com/google/go-cmp v0.5.9 // indirect
-	github.com/google/gofuzz v1.1.0 // indirect
+	github.com/google/go-containerregistry v0.14.0 // indirect
+	github.com/google/gofuzz v1.2.0 // indirect
+	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/gorilla/mux v1.8.0 // indirect
+	github.com/gosuri/uitable v0.0.4 // indirect
+	github.com/gregjones/httpcache v0.0.0-20190611155906-901d90724c79 // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
-	github.com/imdario/mergo v0.3.6 // indirect
-	github.com/inconshreveable/mousetrap v1.0.1 // indirect
+	github.com/huandu/xstrings v1.4.0 // indirect
+	github.com/imdario/mergo v0.3.15 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/jmoiron/sqlx v1.3.5 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
-	github.com/magiconair/properties v1.8.7 // indirect
-	github.com/mailru/easyjson v0.7.6 // indirect
+	github.com/klauspost/compress v1.16.0 // indirect
+	github.com/lann/builder v0.0.0-20180802200727-47ae307949d0 // indirect
+	github.com/lann/ps v0.0.0-20150810152359-62de8c46ede0 // indirect
+	github.com/lib/pq v1.10.7 // indirect
+	github.com/liggitt/tabwriter v0.0.0-20181228230101-89fcab3d43de // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/masahiro331/go-xfs-filesystem v0.0.0-20221225060805-c02764233454 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.17 // indirect
+	github.com/mattn/go-isatty v0.0.18 // indirect
 	github.com/mattn/go-runewidth v0.0.14 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db // indirect
+	github.com/mitchellh/copystructure v1.2.0 // indirect
+	github.com/mitchellh/go-wordwrap v1.0.1 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/mitchellh/reflectwalk v1.0.2 // indirect
+	github.com/moby/locker v1.0.1 // indirect
+	github.com/moby/spdystream v0.2.0 // indirect
+	github.com/moby/term v0.0.0-20221205130635-1aeaba878587 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/monochromegane/go-gitignore v0.0.0-20200626010858-205db1a8cc00 // indirect
+	github.com/morikuni/aec v1.0.0 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
-	github.com/pelletier/go-toml/v2 v2.0.6 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/opencontainers/image-spec v1.1.0-rc2.0.20221020182949-4df8887994e8 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.7 // indirect
+	github.com/peterbourgon/diskv v2.0.1+incompatible // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_golang v1.15.1
+	github.com/prometheus/client_model v0.3.0 // indirect
+	github.com/prometheus/common v0.42.0 // indirect
+	github.com/prometheus/procfs v0.9.0 // indirect
 	github.com/rivo/uniseg v0.4.4 // indirect
-	github.com/spf13/afero v1.9.3 // indirect
+	github.com/robfig/cron/v3 v3.0.1
+	github.com/rubenv/sql-migrate v1.3.1 // indirect
+	github.com/russross/blackfriday/v2 v2.1.0 // indirect
+	github.com/samber/lo v1.37.0 // indirect
+	github.com/shopspring/decimal v1.3.1 // indirect
+	github.com/sirupsen/logrus v1.9.0 // indirect
+	github.com/spdx/tools-golang v0.5.0 // indirect
+	github.com/spf13/afero v1.9.5 // indirect
 	github.com/spf13/cast v1.5.0 // indirect
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/subosito/gotenv v1.4.2 // indirect
-	golang.org/x/net v0.8.0 // indirect
-	golang.org/x/oauth2 v0.0.0-20221014153046-6fdb5e3db783 // indirect
-	golang.org/x/sys v0.6.0 // indirect
-	golang.org/x/text v0.8.0 // indirect
-	golang.org/x/time v0.1.0 // indirect
+	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
+	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
+	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
+	github.com/xlab/treeprint v1.1.0 // indirect
+	go.opentelemetry.io/otel v1.14.0 // indirect
+	go.opentelemetry.io/otel/trace v1.14.0 // indirect
+	go.starlark.net v0.0.0-20221020143700-22309ac47eac // indirect
+	go.uber.org/atomic v1.10.0 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	go.uber.org/zap v1.24.0
+	golang.org/x/crypto v0.7.0 // indirect
+	golang.org/x/exp v0.0.0-20230124195608-d38c7dcee874 // indirect
+	golang.org/x/net v0.9.0 // indirect
+	golang.org/x/oauth2 v0.6.0 // indirect
+	golang.org/x/sync v0.1.0 // indirect
+	golang.org/x/sys v0.8.0 // indirect
+	golang.org/x/text v0.9.0 // indirect
+	golang.org/x/time v0.3.0 // indirect
+	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/protobuf v1.28.1 // indirect
+	google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 // indirect
+	google.golang.org/grpc v1.55.0
+	google.golang.org/protobuf v1.30.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	k8s.io/klog/v2 v2.80.1 // indirect
-	k8s.io/kube-openapi v0.0.0-20221012153701-172d655c2280 // indirect
-	k8s.io/utils v0.0.0-20221107191617-1a15be271d1d // indirect
-	sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 // indirect
+	k8s.io/apiextensions-apiserver v0.27.1 // indirect
+	k8s.io/apiserver v0.27.1 // indirect
+	k8s.io/cli-runtime v0.27.2 // indirect
+	k8s.io/component-base v0.27.2 // indirect
+	k8s.io/klog/v2 v2.90.1 // indirect
+	k8s.io/kube-openapi v0.0.0-20230501164219-8b0f38b5fd1f // indirect
+	k8s.io/utils v0.0.0-20230313181309-38a27ef9d749 // indirect
+	oras.land/oras-go v1.2.2 // indirect
+	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
+	sigs.k8s.io/kustomize/api v0.13.2 // indirect
+	sigs.k8s.io/kustomize/kyaml v0.14.1 // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
 	sigs.k8s.io/yaml v1.3.0 // indirect
 )
+
+// v1.2.0 is taken from github.com/open-policy-agent/opa v0.42.0
+// v1.2.0 incompatible with github.com/docker/docker v23.0.0-rc.1+incompatible
+replace oras.land/oras-go => oras.land/oras-go v1.2.3
+
+// v0.3.1-0.20230104082527-d6f58551be3f is taken from github.com/moby/buildkit v0.11.0
+// spdx logic write on v0.3.0 and incompatible with v0.3.1-0.20230104082527-d6f58551be3f
+replace github.com/spdx/tools-golang => github.com/spdx/tools-golang v0.3.0

main.go

@@ -1,6 +1,16 @@
 /*
-Copyright © 2023 NAME HERE <EMAIL ADDRESS>
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
 */
+
 package main
 
 import "github.com/k8sgpt-ai/k8sgpt/cmd"

pkg/ai/ai.go

@@ -1,48 +0,0 @@
-package ai
-
-import (
-	"context"
-	"errors"
-	"fmt"
-
-	"github.com/sashabaranov/go-openai"
-)
-
-const (
-	default_prompt = "Simplify the following Kubernetes error message and provide a solution in %s: %s"
-	prompt_a       = "Read the following input %s and provide possible scenarios for remediation in %s"
-	prompt_b       = "Considering the following input from the Kubernetes resource %s and the error message %s, provide possible scenarios for remediation in %s"
-	prompt_c       = "Reading the following %s error message and it's accompanying log message %s, how would you simplify this message?"
-)
-
-type OpenAIClient struct {
-	client   *openai.Client
-	language string
-}
-
-func (c *OpenAIClient) Configure(token string, language string) error {
-	client := openai.NewClient(token)
-	if client == nil {
-		return errors.New("error creating OpenAI client")
-	}
-	c.language = language
-	c.client = client
-	return nil
-}
-
-func (c *OpenAIClient) GetCompletion(ctx context.Context, prompt string) (string, error) {
-	// Create a completion request
-	resp, err := c.client.CreateChatCompletion(ctx, openai.ChatCompletionRequest{
-		Model: openai.GPT3Dot5Turbo,
-		Messages: []openai.ChatCompletionMessage{
-			{
-				Role:    "user",
-				Content: fmt.Sprintf(default_prompt, c.language, prompt),
-			},
-		},
-	})
-	if err != nil {
-		return "", err
-	}
-	return resp.Choices[0].Message.Content, nil
-}

pkg/ai/azureopenai.go

@@ -0,0 +1,94 @@
+package ai
+
+import (
+	"context"
+	"encoding/base64"
+	"errors"
+	"fmt"
+	"strings"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/cache"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+
+	"github.com/fatih/color"
+
+	"github.com/sashabaranov/go-openai"
+)
+
+type AzureAIClient struct {
+	client   *openai.Client
+	language string
+	model    string
+}
+
+func (c *AzureAIClient) Configure(config IAIConfig, lang string) error {
+	token := config.GetPassword()
+	baseURL := config.GetBaseURL()
+	engine := config.GetEngine()
+	defaultConfig := openai.DefaultAzureConfig(token, baseURL, engine)
+	client := openai.NewClientWithConfig(defaultConfig)
+	if client == nil {
+		return errors.New("error creating Azure OpenAI client")
+	}
+	c.language = lang
+	c.client = client
+	c.model = config.GetModel()
+	return nil
+}
+
+func (c *AzureAIClient) GetCompletion(ctx context.Context, prompt string) (string, error) {
+	// Create a completion request
+	resp, err := c.client.CreateChatCompletion(ctx, openai.ChatCompletionRequest{
+		Model: c.model,
+		Messages: []openai.ChatCompletionMessage{
+			{
+				Role:    "user",
+				Content: fmt.Sprintf(default_prompt, c.language, prompt),
+			},
+		},
+	})
+	if err != nil {
+		return "", err
+	}
+	return resp.Choices[0].Message.Content, nil
+}
+
+func (a *AzureAIClient) Parse(ctx context.Context, prompt []string, cache cache.ICache) (string, error) {
+	inputKey := strings.Join(prompt, " ")
+	// Check for cached data
+	cacheKey := util.GetCacheKey(a.GetName(), a.language, inputKey)
+
+	if !cache.IsCacheDisabled() && cache.Exists(cacheKey) {
+		response, err := cache.Load(cacheKey)
+		if err != nil {
+			return "", err
+		}
+
+		if response != "" {
+			output, err := base64.StdEncoding.DecodeString(response)
+			if err != nil {
+				color.Red("error decoding cached data: %v", err)
+				return "", nil
+			}
+			return string(output), nil
+		}
+	}
+
+	response, err := a.GetCompletion(ctx, inputKey)
+	if err != nil {
+		return "", err
+	}
+
+	err = cache.Store(cacheKey, base64.StdEncoding.EncodeToString([]byte(response)))
+
+	if err != nil {
+		color.Red("error storing value to cache: %v", err)
+		return "", nil
+	}
+
+	return response, nil
+}
+
+func (a *AzureAIClient) GetName() string {
+	return "azureopenai"
+}

pkg/ai/iai.go

@@ -1,8 +1,92 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 package ai
 
-import "context"
+import (
+	"context"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/cache"
+)
+
+var (
+	clients = []IAI{
+		&OpenAIClient{},
+		&AzureAIClient{},
+		&LocalAIClient{},
+		&NoOpAIClient{},
+	}
+	Backends = []string{
+		"openai",
+		"localai",
+		"azureopenai",
+		"noopai",
+	}
+)
 
 type IAI interface {
-	Configure(token string, language string) error
+	Configure(config IAIConfig, language string) error
 	GetCompletion(ctx context.Context, prompt string) (string, error)
+	Parse(ctx context.Context, prompt []string, cache cache.ICache) (string, error)
+	GetName() string
+}
+
+type IAIConfig interface {
+	GetPassword() string
+	GetModel() string
+	GetBaseURL() string
+	GetEngine() string
+}
+
+func NewClient(provider string) IAI {
+	for _, c := range clients {
+		if provider == c.GetName() {
+			return c
+		}
+	}
+	// default client
+	return &OpenAIClient{}
+}
+
+type AIConfiguration struct {
+	Providers       []AIProvider `mapstructure:"providers"`
+	DefaultProvider string       `mapstructure:"defaultprovider"`
+}
+
+type AIProvider struct {
+	Name     string `mapstructure:"name"`
+	Model    string `mapstructure:"model"`
+	Password string `mapstructure:"password" yaml:"password,omitempty"`
+	BaseURL  string `mapstructure:"baseurl" yaml:"baseurl,omitempty"`
+	Engine   string `mapstructure:"engine" yaml:"engine,omitempty"`
+}
+
+func (p *AIProvider) GetBaseURL() string {
+	return p.BaseURL
+}
+
+func (p *AIProvider) GetPassword() string {
+	return p.Password
+}
+
+func (p *AIProvider) GetModel() string {
+	return p.Model
+}
+
+func (p *AIProvider) GetEngine() string {
+	return p.Engine
+}
+
+func NeedPassword(backend string) bool {
+	return backend != "localai"
 }

pkg/ai/localai.go

@@ -0,0 +1,9 @@
+package ai
+
+type LocalAIClient struct {
+	OpenAIClient
+}
+
+func (a *LocalAIClient) GetName() string {
+	return "localai"
+}

pkg/ai/noopai.go

@@ -0,0 +1,72 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package ai
+
+import (
+	"context"
+	"encoding/base64"
+	"fmt"
+	"strings"
+
+	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/cache"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+)
+
+type NoOpAIClient struct {
+	client   string
+	language string
+	model    string
+}
+
+func (c *NoOpAIClient) Configure(config IAIConfig, language string) error {
+	token := config.GetPassword()
+	c.language = language
+	c.client = fmt.Sprintf("I am a noop client with the token %s ", token)
+	c.model = config.GetModel()
+	return nil
+}
+
+func (c *NoOpAIClient) GetCompletion(ctx context.Context, prompt string) (string, error) {
+	// Create a completion request
+	response := "I am a noop response to the prompt " + prompt
+	return response, nil
+}
+
+func (a *NoOpAIClient) Parse(ctx context.Context, prompt []string, cache cache.ICache) (string, error) {
+	// parse the text with the AI backend
+	inputKey := strings.Join(prompt, " ")
+	// Check for cached data
+	sEnc := base64.StdEncoding.EncodeToString([]byte(inputKey))
+	cacheKey := util.GetCacheKey(a.GetName(), a.language, sEnc)
+
+	response, err := a.GetCompletion(ctx, inputKey)
+	if err != nil {
+		color.Red("error getting completion: %v", err)
+		return "", err
+	}
+
+	err = cache.Store(cacheKey, base64.StdEncoding.EncodeToString([]byte(response)))
+
+	if err != nil {
+		color.Red("error storing value to cache: %v", err)
+		return "", nil
+	}
+
+	return response, nil
+}
+
+func (a *NoOpAIClient) GetName() string {
+	return "noopai"
+}

pkg/ai/openai.go

@@ -0,0 +1,111 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package ai
+
+import (
+	"context"
+	"encoding/base64"
+	"errors"
+	"fmt"
+	"strings"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/cache"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+
+	"github.com/sashabaranov/go-openai"
+
+	"github.com/fatih/color"
+)
+
+type OpenAIClient struct {
+	client   *openai.Client
+	language string
+	model    string
+}
+
+func (c *OpenAIClient) Configure(config IAIConfig, language string) error {
+	token := config.GetPassword()
+	defaultConfig := openai.DefaultConfig(token)
+
+	baseURL := config.GetBaseURL()
+	if baseURL != "" {
+		defaultConfig.BaseURL = baseURL
+	}
+
+	client := openai.NewClientWithConfig(defaultConfig)
+	if client == nil {
+		return errors.New("error creating OpenAI client")
+	}
+	c.language = language
+	c.client = client
+	c.model = config.GetModel()
+	return nil
+}
+
+func (c *OpenAIClient) GetCompletion(ctx context.Context, prompt string) (string, error) {
+	// Create a completion request
+	resp, err := c.client.CreateChatCompletion(ctx, openai.ChatCompletionRequest{
+		Model: c.model,
+		Messages: []openai.ChatCompletionMessage{
+			{
+				Role:    "user",
+				Content: fmt.Sprintf(default_prompt, c.language, prompt),
+			},
+		},
+	})
+	if err != nil {
+		return "", err
+	}
+	return resp.Choices[0].Message.Content, nil
+}
+
+func (a *OpenAIClient) Parse(ctx context.Context, prompt []string, cache cache.ICache) (string, error) {
+	inputKey := strings.Join(prompt, " ")
+	// Check for cached data
+	cacheKey := util.GetCacheKey(a.GetName(), a.language, inputKey)
+
+	if !cache.IsCacheDisabled() && cache.Exists(cacheKey) {
+		response, err := cache.Load(cacheKey)
+		if err != nil {
+			return "", err
+		}
+
+		if response != "" {
+			output, err := base64.StdEncoding.DecodeString(response)
+			if err != nil {
+				color.Red("error decoding cached data: %v", err)
+				return "", nil
+			}
+			return string(output), nil
+		}
+	}
+
+	response, err := a.GetCompletion(ctx, inputKey)
+	if err != nil {
+		return "", err
+	}
+
+	err = cache.Store(cacheKey, base64.StdEncoding.EncodeToString([]byte(response)))
+
+	if err != nil {
+		color.Red("error storing value to cache: %v", err)
+		return "", nil
+	}
+
+	return response, nil
+}
+
+func (a *OpenAIClient) GetName() string {
+	return "openai"
+}

pkg/ai/prompts.go

@@ -0,0 +1,9 @@
+package ai
+
+const (
+	default_prompt = `Simplify the following Kubernetes error message delimited by triple dashes written in --- %s --- language; --- %s ---.
+	Provide the most possible solution in a step by step style in no more than 280 characters. Write the output in the following format:
+	Error: {Explain error here}
+	Solution: {Step by step solution here}
+	`
+)

pkg/analysis/analysis.go

@@ -0,0 +1,280 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analysis
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"os"
+	"reflect"
+	"strings"
+	"sync"
+
+	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/analyzer"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/cache"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+	"github.com/schollz/progressbar/v3"
+	"github.com/spf13/viper"
+)
+
+type Analysis struct {
+	Context            context.Context
+	Filters            []string
+	Client             *kubernetes.Client
+	AIClient           ai.IAI
+	Results            []common.Result
+	Errors             []string
+	Namespace          string
+	Cache              cache.ICache
+	Explain            bool
+	MaxConcurrency     int
+	AnalysisAIProvider string // The name of the AI Provider used for this analysis
+}
+
+type AnalysisStatus string
+type AnalysisErrors []string
+
+const (
+	StateOK              AnalysisStatus = "OK"
+	StateProblemDetected AnalysisStatus = "ProblemDetected"
+)
+
+type JsonOutput struct {
+	Provider string          `json:"provider"`
+	Errors   AnalysisErrors  `json:"errors"`
+	Status   AnalysisStatus  `json:"status"`
+	Problems int             `json:"problems"`
+	Results  []common.Result `json:"results"`
+}
+
+func NewAnalysis(backend string, language string, filters []string, namespace string, noCache bool, explain bool, maxConcurrency int) (*Analysis, error) {
+	var configAI ai.AIConfiguration
+	err := viper.UnmarshalKey("ai", &configAI)
+	if err != nil {
+		color.Red("Error: %v", err)
+		os.Exit(1)
+	}
+
+	if len(configAI.Providers) == 0 && explain {
+		color.Red("Error: AI provider not specified in configuration. Please run k8sgpt auth")
+		os.Exit(1)
+	}
+
+	// Backend string will have high priority than a default provider
+	// Backend as "openai" represents the default CLI argument passed through
+	if configAI.DefaultProvider != "" && backend == "openai" {
+		backend = configAI.DefaultProvider
+	}
+
+	var aiProvider ai.AIProvider
+	for _, provider := range configAI.Providers {
+		if backend == provider.Name {
+			aiProvider = provider
+			break
+		}
+	}
+
+	if aiProvider.Name == "" {
+		color.Red("Error: AI provider %s not specified in configuration. Please run k8sgpt auth", backend)
+		return nil, errors.New("AI provider not specified in configuration")
+	}
+
+	aiClient := ai.NewClient(aiProvider.Name)
+	if err := aiClient.Configure(&aiProvider, language); err != nil {
+		color.Red("Error: %v", err)
+		return nil, err
+	}
+
+	ctx := context.Background()
+	// Get kubernetes client from viper
+
+	kubecontext := viper.GetString("kubecontext")
+	kubeconfig := viper.GetString("kubeconfig")
+	client, err := kubernetes.NewClient(kubecontext, kubeconfig)
+	if err != nil {
+		color.Red("Error initialising kubernetes client: %v", err)
+		return nil, err
+	}
+
+	// load remote cache if it is configured
+	remoteCacheEnabled, err := cache.RemoteCacheEnabled()
+	if err != nil {
+		return nil, err
+	}
+
+	return &Analysis{
+		Context:            ctx,
+		Filters:            filters,
+		Client:             client,
+		AIClient:           aiClient,
+		Namespace:          namespace,
+		Cache:              cache.New(noCache, remoteCacheEnabled),
+		Explain:            explain,
+		MaxConcurrency:     maxConcurrency,
+		AnalysisAIProvider: backend,
+	}, nil
+}
+
+func (a *Analysis) RunAnalysis() {
+	activeFilters := viper.GetStringSlice("active_filters")
+
+	coreAnalyzerMap, analyzerMap := analyzer.GetAnalyzerMap()
+
+	analyzerConfig := common.Analyzer{
+		Client:    a.Client,
+		Context:   a.Context,
+		Namespace: a.Namespace,
+		AIClient:  a.AIClient,
+	}
+
+	semaphore := make(chan struct{}, a.MaxConcurrency)
+	// if there are no filters selected and no active_filters then run coreAnalyzer
+	if len(a.Filters) == 0 && len(activeFilters) == 0 {
+		var wg sync.WaitGroup
+		var mutex sync.Mutex
+		for _, analyzer := range coreAnalyzerMap {
+			wg.Add(1)
+			semaphore <- struct{}{}
+			go func(analyzer common.IAnalyzer, wg *sync.WaitGroup, semaphore chan struct{}) {
+				defer wg.Done()
+				results, err := analyzer.Analyze(analyzerConfig)
+				if err != nil {
+					mutex.Lock()
+					a.Errors = append(a.Errors, fmt.Sprintf("[%s] %s", reflect.TypeOf(analyzer).Name(), err))
+					mutex.Unlock()
+				}
+				mutex.Lock()
+				a.Results = append(a.Results, results...)
+				mutex.Unlock()
+				<-semaphore
+			}(analyzer, &wg, semaphore)
+
+		}
+		wg.Wait()
+		return
+	}
+	semaphore = make(chan struct{}, a.MaxConcurrency)
+	// if the filters flag is specified
+	if len(a.Filters) != 0 {
+		var wg sync.WaitGroup
+		var mutex sync.Mutex
+		for _, filter := range a.Filters {
+			if analyzer, ok := analyzerMap[filter]; ok {
+				semaphore <- struct{}{}
+				wg.Add(1)
+				go func(analyzer common.IAnalyzer, filter string) {
+					defer wg.Done()
+					results, err := analyzer.Analyze(analyzerConfig)
+					if err != nil {
+						mutex.Lock()
+						a.Errors = append(a.Errors, fmt.Sprintf("[%s] %s", filter, err))
+						mutex.Unlock()
+					}
+					mutex.Lock()
+					a.Results = append(a.Results, results...)
+					mutex.Unlock()
+					<-semaphore
+				}(analyzer, filter)
+			} else {
+				a.Errors = append(a.Errors, fmt.Sprintf("\"%s\" filter does not exist. Please run k8sgpt filters list.", filter))
+			}
+		}
+		wg.Wait()
+		return
+	}
+
+	var wg sync.WaitGroup
+	var mutex sync.Mutex
+	semaphore = make(chan struct{}, a.MaxConcurrency)
+	// use active_filters
+	for _, filter := range activeFilters {
+		if analyzer, ok := analyzerMap[filter]; ok {
+			semaphore <- struct{}{}
+			wg.Add(1)
+			go func(analyzer common.IAnalyzer, filter string) {
+				defer wg.Done()
+				results, err := analyzer.Analyze(analyzerConfig)
+				if err != nil {
+					mutex.Lock()
+					a.Errors = append(a.Errors, fmt.Sprintf("[%s] %s", filter, err))
+					mutex.Unlock()
+				}
+				mutex.Lock()
+				a.Results = append(a.Results, results...)
+				mutex.Unlock()
+				<-semaphore
+			}(analyzer, filter)
+		}
+	}
+	wg.Wait()
+}
+
+func (a *Analysis) GetAIResults(output string, anonymize bool) error {
+	if len(a.Results) == 0 {
+		return nil
+	}
+
+	var bar *progressbar.ProgressBar
+	if output != "json" {
+		bar = progressbar.Default(int64(len(a.Results)))
+	}
+
+	for index, analysis := range a.Results {
+		var texts []string
+
+		for _, failure := range analysis.Error {
+			if anonymize {
+				for _, s := range failure.Sensitive {
+					failure.Text = util.ReplaceIfMatch(failure.Text, s.Unmasked, s.Masked)
+				}
+			}
+			texts = append(texts, failure.Text)
+		}
+		parsedText, err := a.AIClient.Parse(a.Context, texts, a.Cache)
+		if err != nil {
+			// FIXME: can we avoid checking if output is json multiple times?
+			//   maybe implement the progress bar better?
+			if output != "json" {
+				_ = bar.Exit()
+			}
+
+			// Check for exhaustion
+			if strings.Contains(err.Error(), "status code: 429") {
+				return fmt.Errorf("exhausted API quota for AI provider %s: %v", a.AIClient.GetName(), err)
+			} else {
+				return fmt.Errorf("failed while calling AI provider %s: %v", a.AIClient.GetName(), err)
+			}
+		}
+
+		if anonymize {
+			for _, failure := range analysis.Error {
+				for _, s := range failure.Sensitive {
+					parsedText = strings.ReplaceAll(parsedText, s.Masked, s.Unmasked)
+				}
+			}
+		}
+
+		analysis.Details = parsedText
+		if output != "json" {
+			_ = bar.Add(1)
+		}
+		a.Results[index] = analysis
+	}
+	return nil
+}

pkg/analysis/analysis_test.go

@@ -0,0 +1,167 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analysis
+
+import (
+	"encoding/json"
+	"fmt"
+	"testing"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/stretchr/testify/require"
+)
+
+func TestAnalysis_NoProblemJsonOutput(t *testing.T) {
+
+	analysis := Analysis{
+		Results:   []common.Result{},
+		Namespace: "default",
+	}
+
+	expected := JsonOutput{
+		Status:   StateOK,
+		Problems: 0,
+		Results:  []common.Result{},
+	}
+
+	gotJson, err := analysis.PrintOutput("json")
+	if err != nil {
+		t.Error(err)
+	}
+
+	got := JsonOutput{}
+	err = json.Unmarshal(gotJson, &got)
+	if err != nil {
+		t.Error(err)
+	}
+
+	fmt.Println(got)
+	fmt.Println(expected)
+
+	require.Equal(t, got, expected)
+}
+
+func TestAnalysis_ProblemJsonOutput(t *testing.T) {
+	analysis := Analysis{
+		Results: []common.Result{
+			{
+				Kind: "Deployment",
+				Name: "test-deployment",
+				Error: []common.Failure{
+					{
+						Text:      "test-problem",
+						Sensitive: []common.Sensitive{},
+					},
+				},
+				Details:      "test-solution",
+				ParentObject: "parent-resource"},
+		},
+		Namespace: "default",
+	}
+
+	expected := JsonOutput{
+		Status:   StateProblemDetected,
+		Problems: 1,
+		Results: []common.Result{
+			{
+				Kind: "Deployment",
+				Name: "test-deployment",
+				Error: []common.Failure{
+					{
+						Text:      "test-problem",
+						Sensitive: []common.Sensitive{},
+					},
+				},
+				Details:      "test-solution",
+				ParentObject: "parent-resource"},
+		},
+	}
+
+	gotJson, err := analysis.PrintOutput("json")
+	if err != nil {
+		t.Error(err)
+	}
+
+	got := JsonOutput{}
+	err = json.Unmarshal(gotJson, &got)
+	if err != nil {
+		t.Error(err)
+	}
+
+	fmt.Println(got)
+	fmt.Println(expected)
+
+	require.Equal(t, got, expected)
+}
+
+func TestAnalysis_MultipleProblemJsonOutput(t *testing.T) {
+	analysis := Analysis{
+		Results: []common.Result{
+			{
+				Kind: "Deployment",
+				Name: "test-deployment",
+				Error: []common.Failure{
+					{
+						Text:      "test-problem",
+						Sensitive: []common.Sensitive{},
+					},
+					{
+						Text:      "another-test-problem",
+						Sensitive: []common.Sensitive{},
+					},
+				},
+				Details:      "test-solution",
+				ParentObject: "parent-resource"},
+		},
+		Namespace: "default",
+	}
+
+	expected := JsonOutput{
+		Status:   StateProblemDetected,
+		Problems: 2,
+		Results: []common.Result{
+			{
+				Kind: "Deployment",
+				Name: "test-deployment",
+				Error: []common.Failure{
+					{
+						Text:      "test-problem",
+						Sensitive: []common.Sensitive{},
+					},
+					{
+						Text:      "another-test-problem",
+						Sensitive: []common.Sensitive{},
+					},
+				},
+				Details:      "test-solution",
+				ParentObject: "parent-resource"},
+		},
+	}
+
+	gotJson, err := analysis.PrintOutput("json")
+	if err != nil {
+		t.Error(err)
+	}
+
+	got := JsonOutput{}
+	err = json.Unmarshal(gotJson, &got)
+	if err != nil {
+		t.Error(err)
+	}
+
+	fmt.Println(got)
+	fmt.Println(expected)
+
+	require.Equal(t, got, expected)
+}

pkg/analysis/output.go

@@ -0,0 +1,85 @@
+package analysis
+
+import (
+	"encoding/json"
+	"fmt"
+	"strings"
+
+	"github.com/fatih/color"
+)
+
+var outputFormats = map[string]func(*Analysis) ([]byte, error){
+	"json": (*Analysis).jsonOutput,
+	"text": (*Analysis).textOutput,
+}
+
+func getOutputFormats() []string {
+	formats := make([]string, 0, len(outputFormats))
+	for format := range outputFormats {
+		formats = append(formats, format)
+	}
+	return formats
+}
+
+func (a *Analysis) PrintOutput(format string) ([]byte, error) {
+	outputFunc, ok := outputFormats[format]
+	if !ok {
+		return nil, fmt.Errorf("unsupported output format: %s. Available format %s", format, strings.Join(getOutputFormats(), ","))
+	}
+	return outputFunc(a)
+}
+
+func (a *Analysis) jsonOutput() ([]byte, error) {
+	var problems int
+	var status AnalysisStatus
+	for _, result := range a.Results {
+		problems += len(result.Error)
+	}
+	if problems > 0 {
+		status = StateProblemDetected
+	} else {
+		status = StateOK
+	}
+
+	result := JsonOutput{
+		Provider: a.AnalysisAIProvider,
+		Problems: problems,
+		Results:  a.Results,
+		Errors:   a.Errors,
+		Status:   status,
+	}
+	output, err := json.MarshalIndent(result, "", "  ")
+	if err != nil {
+		return nil, fmt.Errorf("error marshalling json: %v", err)
+	}
+	return output, nil
+}
+
+func (a *Analysis) textOutput() ([]byte, error) {
+	var output strings.Builder
+
+	// Print the AI provider used for this analysis
+	output.WriteString(fmt.Sprintf("AI Provider: %s\n", color.YellowString(a.AnalysisAIProvider)))
+
+	if len(a.Errors) != 0 {
+		output.WriteString("\n")
+		output.WriteString(color.YellowString("Warnings : \n"))
+		for _, aerror := range a.Errors {
+			output.WriteString(fmt.Sprintf("- %s\n", color.YellowString(aerror)))
+		}
+	}
+	output.WriteString("\n")
+	if len(a.Results) == 0 {
+		output.WriteString(color.GreenString("No problems detected\n"))
+		return []byte(output.String()), nil
+	}
+	for n, result := range a.Results {
+		output.WriteString(fmt.Sprintf("%s %s(%s)\n", color.CyanString("%d", n),
+			color.YellowString(result.Name), color.CyanString(result.ParentObject)))
+		for _, err := range result.Error {
+			output.WriteString(fmt.Sprintf("- %s %s\n", color.RedString("Error:"), color.RedString(err.Text)))
+		}
+		output.WriteString(color.GreenString(result.Details + "\n"))
+	}
+	return []byte(output.String()), nil
+}

pkg/analyzer/analysis.go

@@ -1,30 +0,0 @@
-package analyzer
-
-import (
-	appsv1 "k8s.io/api/apps/v1"
-	v1 "k8s.io/api/core/v1"
-	networkingv1 "k8s.io/api/networking/v1"
-)
-
-type AnalysisConfiguration struct {
-	Namespace string
-	NoCache   bool
-	Explain   bool
-}
-
-type PreAnalysis struct {
-	Pod                   v1.Pod
-	FailureDetails        []string
-	ReplicaSet            appsv1.ReplicaSet
-	PersistentVolumeClaim v1.PersistentVolumeClaim
-	Endpoint              v1.Endpoints
-	Ingress               networkingv1.Ingress
-}
-
-type Analysis struct {
-	Kind         string   `json:"kind"`
-	Name         string   `json:"name"`
-	Error        []string `json:"error"`
-	Details      string   `json:"details"`
-	ParentObject string   `json:"parentObject"`
-}

pkg/analyzer/analyzer.go

@@ -1,83 +1,116 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 package analyzer
 
 import (
-	"context"
-	"encoding/base64"
-	"strings"
+	"fmt"
+	"os"
 
 	"github.com/fatih/color"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
-	"github.com/spf13/viper"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/integration"
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/promauto"
 )
 
-var analyzerMap = map[string]func(ctx context.Context, config *AnalysisConfiguration,
-	client *kubernetes.Client, aiClient ai.IAI, analysisResults *[]Analysis) error{
-	"Pod":                   AnalyzePod,
-	"ReplicaSet":            AnalyzeReplicaSet,
-	"PersistentVolumeClaim": AnalyzePersistentVolumeClaim,
-	"Service":               AnalyzeEndpoints,
-	"Ingress":               AnalyzeIngress,
+var (
+	AnalyzerErrorsMetric = promauto.NewGaugeVec(prometheus.GaugeOpts{
+		Name: "analyzer_errors",
+		Help: "Number of errors detected by analyzer",
+	}, []string{"analyzer_name", "object_name", "namespace"})
+)
+
+var coreAnalyzerMap = map[string]common.IAnalyzer{
+	"Pod":                   PodAnalyzer{},
+	"Deployment":            DeploymentAnalyzer{},
+	"ReplicaSet":            ReplicaSetAnalyzer{},
+	"PersistentVolumeClaim": PvcAnalyzer{},
+	"Service":               ServiceAnalyzer{},
+	"Ingress":               IngressAnalyzer{},
+	"StatefulSet":           StatefulSetAnalyzer{},
+	"CronJob":               CronJobAnalyzer{},
+	"Node":                  NodeAnalyzer{},
 }
 
-func RunAnalysis(ctx context.Context, filters []string, config *AnalysisConfiguration,
-	client *kubernetes.Client,
-	aiClient ai.IAI, analysisResults *[]Analysis) error {
-
-	// if there are no filters selected then run all of them
-	if len(filters) == 0 {
-		for _, analyzer := range analyzerMap {
-			if err := analyzer(ctx, config, client, aiClient, analysisResults); err != nil {
-				return err
-			}
-		}
-		return nil
-	}
-
-	for _, filter := range filters {
-		if analyzer, ok := analyzerMap[filter]; ok {
-			if err := analyzer(ctx, config, client, aiClient, analysisResults); err != nil {
-				return err
-			}
-		}
-	}
-	return nil
+var additionalAnalyzerMap = map[string]common.IAnalyzer{
+	"HorizontalPodAutoScaler": HpaAnalyzer{},
+	"PodDisruptionBudget":     PdbAnalyzer{},
+	"NetworkPolicy":           NetworkPolicyAnalyzer{},
 }
 
-func ParseViaAI(ctx context.Context, config *AnalysisConfiguration,
-	aiClient ai.IAI, prompt []string) (string, error) {
-	// parse the text with the AI backend
-	inputKey := strings.Join(prompt, " ")
-	// Check for cached data
-	sEnc := base64.StdEncoding.EncodeToString([]byte(inputKey))
-	// find in viper cache
-	if viper.IsSet(sEnc) && !config.NoCache {
-		// retrieve data from cache
-		response := viper.GetString(sEnc)
-		if response == "" {
-			color.Red("error retrieving cached data")
-			return "", nil
+func ListFilters() ([]string, []string, []string) {
+	coreKeys := make([]string, 0, len(coreAnalyzerMap))
+	for k := range coreAnalyzerMap {
+		coreKeys = append(coreKeys, k)
+	}
+
+	additionalKeys := make([]string, 0, len(additionalAnalyzerMap))
+	for k := range additionalAnalyzerMap {
+		additionalKeys = append(additionalKeys, k)
+	}
+
+	integrationProvider := integration.NewIntegration()
+	var integrationAnalyzers []string
+
+	for _, i := range integrationProvider.List() {
+		b, _ := integrationProvider.IsActivate(i)
+		if b {
+			in, err := integrationProvider.Get(i)
+			if err != nil {
+				fmt.Println(color.RedString(err.Error()))
+				os.Exit(1)
+			}
+			integrationAnalyzers = append(integrationAnalyzers, in.GetAnalyzerName())
 		}
-		output, err := base64.StdEncoding.DecodeString(response)
+	}
+
+	return coreKeys, additionalKeys, integrationAnalyzers
+}
+
+func GetAnalyzerMap() (map[string]common.IAnalyzer, map[string]common.IAnalyzer) {
+
+	coreAnalyzer := make(map[string]common.IAnalyzer)
+	mergedAnalyzerMap := make(map[string]common.IAnalyzer)
+
+	// add core analyzer
+	for key, value := range coreAnalyzerMap {
+		coreAnalyzer[key] = value
+		mergedAnalyzerMap[key] = value
+	}
+
+	// add additional analyzer
+	for key, value := range additionalAnalyzerMap {
+		mergedAnalyzerMap[key] = value
+	}
+
+	integrationProvider := integration.NewIntegration()
+
+	for _, i := range integrationProvider.List() {
+		b, err := integrationProvider.IsActivate(i)
 		if err != nil {
-			color.Red("error decoding cached data: %v", err)
-			return "", nil
+			fmt.Println(color.RedString(err.Error()))
+			os.Exit(1)
 		}
-		return string(output), nil
-	}
-
-	response, err := aiClient.GetCompletion(ctx, inputKey)
-	if err != nil {
-		color.Red("error getting completion: %v", err)
-		return "", err
-	}
-
-	if !viper.IsSet(sEnc) {
-		viper.Set(sEnc, base64.StdEncoding.EncodeToString([]byte(response)))
-		if err := viper.WriteConfig(); err != nil {
-			color.Red("error writing config: %v", err)
-			return "", nil
+		if b {
+			in, err := integrationProvider.Get(i)
+			if err != nil {
+				fmt.Println(color.RedString(err.Error()))
+				os.Exit(1)
+			}
+			in.AddAnalyzer(&mergedAnalyzerMap)
 		}
 	}
-	return response, nil
+
+	return coreAnalyzer, mergedAnalyzerMap
 }

pkg/analyzer/cronjob.go

@@ -0,0 +1,130 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+	cron "github.com/robfig/cron/v3"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+type CronJobAnalyzer struct{}
+
+func (analyzer CronJobAnalyzer) Analyze(a common.Analyzer) ([]common.Result, error) {
+
+	kind := "CronJob"
+
+	AnalyzerErrorsMetric.DeletePartialMatch(map[string]string{
+		"analyzer_name": kind,
+	})
+
+	cronJobList, err := a.Client.GetClient().BatchV1().CronJobs(a.Namespace).List(a.Context, v1.ListOptions{})
+	if err != nil {
+		return nil, err
+	}
+
+	var preAnalysis = map[string]common.PreAnalysis{}
+
+	for _, cronJob := range cronJobList.Items {
+		var failures []common.Failure
+		if cronJob.Spec.Suspend != nil && *cronJob.Spec.Suspend {
+			failures = append(failures, common.Failure{
+				Text: fmt.Sprintf("CronJob %s is suspended", cronJob.Name),
+				Sensitive: []common.Sensitive{
+					{
+						Unmasked: cronJob.Namespace,
+						Masked:   util.MaskString(cronJob.Namespace),
+					},
+					{
+						Unmasked: cronJob.Name,
+						Masked:   util.MaskString(cronJob.Name),
+					},
+				},
+			})
+		} else {
+			// check the schedule format
+			if _, err := CheckCronScheduleIsValid(cronJob.Spec.Schedule); err != nil {
+				failures = append(failures, common.Failure{
+					Text: fmt.Sprintf("CronJob %s has an invalid schedule: %s", cronJob.Name, err.Error()),
+					Sensitive: []common.Sensitive{
+						{
+							Unmasked: cronJob.Namespace,
+							Masked:   util.MaskString(cronJob.Namespace),
+						},
+						{
+							Unmasked: cronJob.Name,
+							Masked:   util.MaskString(cronJob.Name),
+						},
+					},
+				})
+			}
+
+			// check the starting deadline
+			if cronJob.Spec.StartingDeadlineSeconds != nil {
+				deadline := time.Duration(*cronJob.Spec.StartingDeadlineSeconds) * time.Second
+				if deadline < 0 {
+
+					failures = append(failures, common.Failure{
+						Text: fmt.Sprintf("CronJob %s has a negative starting deadline", cronJob.Name),
+						Sensitive: []common.Sensitive{
+							{
+								Unmasked: cronJob.Namespace,
+								Masked:   util.MaskString(cronJob.Namespace),
+							},
+							{
+								Unmasked: cronJob.Name,
+								Masked:   util.MaskString(cronJob.Name),
+							},
+						},
+					})
+
+				}
+			}
+
+		}
+
+		if len(failures) > 0 {
+			preAnalysis[fmt.Sprintf("%s/%s", cronJob.Namespace, cronJob.Name)] = common.PreAnalysis{
+				FailureDetails: failures,
+			}
+			AnalyzerErrorsMetric.WithLabelValues(kind, cronJob.Name, cronJob.Namespace).Set(float64(len(failures)))
+
+		}
+
+		for key, value := range preAnalysis {
+			currentAnalysis := common.Result{
+				Kind:  kind,
+				Name:  key,
+				Error: value.FailureDetails,
+			}
+			a.Results = append(a.Results, currentAnalysis)
+		}
+	}
+
+	return a.Results, nil
+}
+
+// Check CRON schedule format
+func CheckCronScheduleIsValid(schedule string) (bool, error) {
+	_, err := cron.ParseStandard(schedule)
+	if err != nil {
+		return false, err
+	}
+
+	return true, nil
+}

pkg/analyzer/cronjob_test.go

@@ -0,0 +1,233 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"context"
+	"testing"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
+	"github.com/magiconair/properties/assert"
+	batchv1 "k8s.io/api/batch/v1"
+	v1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes/fake"
+)
+
+func TestCronJobSuccess(t *testing.T) {
+	clientset := fake.NewSimpleClientset(&batchv1.CronJob{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "example-cronjob",
+			Namespace: "default",
+			Annotations: map[string]string{
+				"analysisDate": "2022-04-01",
+			},
+			Labels: map[string]string{
+				"app": "example-app",
+			},
+		},
+		Spec: batchv1.CronJobSpec{
+			Schedule:          "*/1 * * * *",
+			ConcurrencyPolicy: "Allow",
+			JobTemplate: batchv1.JobTemplateSpec{
+				ObjectMeta: metav1.ObjectMeta{
+					Labels: map[string]string{
+						"app": "example-app",
+					},
+				},
+				Spec: batchv1.JobSpec{
+					Template: v1.PodTemplateSpec{
+						Spec: v1.PodSpec{
+							Containers: []v1.Container{
+								{
+									Name:  "example-container",
+									Image: "nginx",
+								},
+							},
+							RestartPolicy: v1.RestartPolicyOnFailure,
+						},
+					},
+				},
+			},
+		},
+	})
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+
+	analyzer := CronJobAnalyzer{}
+	analysisResults, err := analyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+
+	assert.Equal(t, len(analysisResults), 0)
+}
+
+func TestCronJobBroken(t *testing.T) {
+	clientset := fake.NewSimpleClientset(&batchv1.CronJob{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "example-cronjob",
+			Namespace: "default",
+			Annotations: map[string]string{
+				"analysisDate": "2022-04-01",
+			},
+			Labels: map[string]string{
+				"app": "example-app",
+			},
+		},
+		Spec: batchv1.CronJobSpec{
+			Schedule:          "*** * * * *",
+			ConcurrencyPolicy: "Allow",
+			JobTemplate: batchv1.JobTemplateSpec{
+				ObjectMeta: metav1.ObjectMeta{
+					Labels: map[string]string{
+						"app": "example-app",
+					},
+				},
+				Spec: batchv1.JobSpec{
+					Template: v1.PodTemplateSpec{
+						Spec: v1.PodSpec{
+							Containers: []v1.Container{
+								{
+									Name:  "example-container",
+									Image: "nginx",
+								},
+							},
+							RestartPolicy: v1.RestartPolicyOnFailure,
+						},
+					},
+				},
+			},
+		},
+	})
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+
+	analyzer := CronJobAnalyzer{}
+	analysisResults, err := analyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+
+	assert.Equal(t, len(analysisResults), 1)
+	assert.Equal(t, analysisResults[0].Name, "default/example-cronjob")
+	assert.Equal(t, analysisResults[0].Kind, "CronJob")
+}
+
+func TestCronJobBrokenMultipleNamespaceFiltering(t *testing.T) {
+	clientset := fake.NewSimpleClientset(
+		&batchv1.CronJob{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "example-cronjob",
+				Namespace: "default",
+				Annotations: map[string]string{
+					"analysisDate": "2022-04-01",
+				},
+				Labels: map[string]string{
+					"app": "example-app",
+				},
+			},
+			Spec: batchv1.CronJobSpec{
+				Schedule:          "*** * * * *",
+				ConcurrencyPolicy: "Allow",
+				JobTemplate: batchv1.JobTemplateSpec{
+					ObjectMeta: metav1.ObjectMeta{
+						Labels: map[string]string{
+							"app": "example-app",
+						},
+					},
+					Spec: batchv1.JobSpec{
+						Template: v1.PodTemplateSpec{
+							Spec: v1.PodSpec{
+								Containers: []v1.Container{
+									{
+										Name:  "example-container",
+										Image: "nginx",
+									},
+								},
+								RestartPolicy: v1.RestartPolicyOnFailure,
+							},
+						},
+					},
+				},
+			},
+		},
+		&batchv1.CronJob{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "example-cronjob",
+				Namespace: "other-namespace",
+				Annotations: map[string]string{
+					"analysisDate": "2022-04-01",
+				},
+				Labels: map[string]string{
+					"app": "example-app",
+				},
+			},
+			Spec: batchv1.CronJobSpec{
+				Schedule:          "*** * * * *",
+				ConcurrencyPolicy: "Allow",
+				JobTemplate: batchv1.JobTemplateSpec{
+					ObjectMeta: metav1.ObjectMeta{
+						Labels: map[string]string{
+							"app": "example-app",
+						},
+					},
+					Spec: batchv1.JobSpec{
+						Template: v1.PodTemplateSpec{
+							Spec: v1.PodSpec{
+								Containers: []v1.Container{
+									{
+										Name:  "example-container",
+										Image: "nginx",
+									},
+								},
+								RestartPolicy: v1.RestartPolicyOnFailure,
+							},
+						},
+					},
+				},
+			},
+		})
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+
+	analyzer := CronJobAnalyzer{}
+	analysisResults, err := analyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+
+	assert.Equal(t, len(analysisResults), 1)
+	assert.Equal(t, analysisResults[0].Name, "default/example-cronjob")
+	assert.Equal(t, analysisResults[0].Kind, "CronJob")
+}

pkg/analyzer/deployment.go

@@ -0,0 +1,82 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"context"
+	"fmt"
+
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+)
+
+// DeploymentAnalyzer is an analyzer that checks for misconfigured Deployments
+type DeploymentAnalyzer struct {
+}
+
+// Analyze scans all namespaces for Deployments with misconfigurations
+func (d DeploymentAnalyzer) Analyze(a common.Analyzer) ([]common.Result, error) {
+
+	kind := "Deployment"
+
+	AnalyzerErrorsMetric.DeletePartialMatch(map[string]string{
+		"analyzer_name": kind,
+	})
+
+	deployments, err := a.Client.GetClient().AppsV1().Deployments(a.Namespace).List(context.Background(), v1.ListOptions{})
+	if err != nil {
+		return nil, err
+	}
+	var preAnalysis = map[string]common.PreAnalysis{}
+
+	for _, deployment := range deployments.Items {
+		var failures []common.Failure
+		if *deployment.Spec.Replicas != deployment.Status.Replicas {
+			failures = append(failures, common.Failure{
+				Text: fmt.Sprintf("Deployment %s/%s has %d replicas but %d are available", deployment.Namespace, deployment.Name, *deployment.Spec.Replicas, deployment.Status.Replicas),
+				Sensitive: []common.Sensitive{
+					{
+						Unmasked: deployment.Namespace,
+						Masked:   util.MaskString(deployment.Namespace),
+					},
+					{
+						Unmasked: deployment.Name,
+						Masked:   util.MaskString(deployment.Name),
+					},
+				}})
+		}
+		if len(failures) > 0 {
+			preAnalysis[fmt.Sprintf("%s/%s", deployment.Namespace, deployment.Name)] = common.PreAnalysis{
+				FailureDetails: failures,
+				Deployment:     deployment,
+			}
+			AnalyzerErrorsMetric.WithLabelValues(kind, deployment.Name, deployment.Namespace).Set(float64(len(failures)))
+		}
+
+	}
+
+	for key, value := range preAnalysis {
+		var currentAnalysis = common.Result{
+			Kind:  kind,
+			Name:  key,
+			Error: value.FailureDetails,
+		}
+
+		a.Results = append(a.Results, currentAnalysis)
+	}
+
+	return a.Results, nil
+}

pkg/analyzer/deployment_test.go

@@ -0,0 +1,153 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"context"
+	"testing"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
+	"github.com/magiconair/properties/assert"
+	appsv1 "k8s.io/api/apps/v1"
+	v1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes/fake"
+)
+
+func TestDeploymentAnalyzer(t *testing.T) {
+	clientset := fake.NewSimpleClientset(&appsv1.Deployment{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "example",
+			Namespace: "default",
+		},
+		Spec: appsv1.DeploymentSpec{
+			Replicas: func() *int32 { i := int32(3); return &i }(),
+			Template: v1.PodTemplateSpec{
+				Spec: v1.PodSpec{
+					Containers: []v1.Container{
+						{
+							Name:  "example-container",
+							Image: "nginx",
+							Ports: []v1.ContainerPort{
+								{
+									ContainerPort: 80,
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+		Status: appsv1.DeploymentStatus{
+			Replicas:          2,
+			AvailableReplicas: 1,
+		},
+	})
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+
+	deploymentAnalyzer := DeploymentAnalyzer{}
+	analysisResults, err := deploymentAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 1)
+	assert.Equal(t, analysisResults[0].Kind, "Deployment")
+	assert.Equal(t, analysisResults[0].Name, "default/example")
+}
+
+func TestDeploymentAnalyzerNamespaceFiltering(t *testing.T) {
+	clientset := fake.NewSimpleClientset(
+		&appsv1.Deployment{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "example",
+				Namespace: "default",
+			},
+			Spec: appsv1.DeploymentSpec{
+				Replicas: func() *int32 { i := int32(3); return &i }(),
+				Template: v1.PodTemplateSpec{
+					Spec: v1.PodSpec{
+						Containers: []v1.Container{
+							{
+								Name:  "example-container",
+								Image: "nginx",
+								Ports: []v1.ContainerPort{
+									{
+										ContainerPort: 80,
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+			Status: appsv1.DeploymentStatus{
+				Replicas:          2,
+				AvailableReplicas: 1,
+			},
+		},
+		&appsv1.Deployment{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "example",
+				Namespace: "other-namespace",
+			},
+			Spec: appsv1.DeploymentSpec{
+				Replicas: func() *int32 { i := int32(3); return &i }(),
+				Template: v1.PodTemplateSpec{
+					Spec: v1.PodSpec{
+						Containers: []v1.Container{
+							{
+								Name:  "example-container",
+								Image: "nginx",
+								Ports: []v1.ContainerPort{
+									{
+										ContainerPort: 80,
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+			Status: appsv1.DeploymentStatus{
+				Replicas:          2,
+				AvailableReplicas: 1,
+			},
+		},
+	)
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+
+	deploymentAnalyzer := DeploymentAnalyzer{}
+	analysisResults, err := deploymentAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 1)
+	assert.Equal(t, analysisResults[0].Kind, "Deployment")
+	assert.Equal(t, analysisResults[0].Name, "default/example")
+}

pkg/analyzer/events.go

@@ -1,3 +1,16 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 package analyzer
 
 import (
@@ -8,12 +21,12 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
-func FetchLatestPodEvent(ctx context.Context, kubernetesClient *kubernetes.Client, pod *v1.Pod) (*v1.Event, error) {
+func FetchLatestEvent(ctx context.Context, kubernetesClient *kubernetes.Client, namespace string, name string) (*v1.Event, error) {
 
 	// get the list of events
-	events, err := kubernetesClient.GetClient().CoreV1().Events(pod.Namespace).List(ctx,
+	events, err := kubernetesClient.GetClient().CoreV1().Events(namespace).List(ctx,
 		metav1.ListOptions{
-			FieldSelector: "involvedObject.name=" + pod.Name,
+			FieldSelector: "involvedObject.name=" + name,
 		})
 
 	if err != nil {
@@ -23,34 +36,14 @@ func FetchLatestPodEvent(ctx context.Context, kubernetesClient *kubernetes.Clien
 	var latestEvent *v1.Event
 	for _, event := range events.Items {
 		if latestEvent == nil {
-			latestEvent = &event
+			// this is required, as a pointer to a loop variable would always yield the latest value in the range
+			e := event
+			latestEvent = &e
 		}
 		if event.LastTimestamp.After(latestEvent.LastTimestamp.Time) {
-			latestEvent = &event
-		}
-	}
-	return latestEvent, nil
-}
-
-func FetchLatestPvcEvent(ctx context.Context, kubernetesClient *kubernetes.Client, pvc *v1.PersistentVolumeClaim) (*v1.Event, error) {
-
-	// get the list of events
-	events, err := kubernetesClient.GetClient().CoreV1().Events(pvc.Namespace).List(ctx,
-		metav1.ListOptions{
-			FieldSelector: "involvedObject.name=" + pvc.Name,
-		})
-
-	if err != nil {
-		return nil, err
-	}
-	// find most recent event
-	var latestEvent *v1.Event
-	for _, event := range events.Items {
-		if latestEvent == nil {
-			latestEvent = &event
-		}
-		if event.LastTimestamp.After(latestEvent.LastTimestamp.Time) {
-			latestEvent = &event
+			// this is required, as a pointer to a loop variable would always yield the latest value in the range
+			e := event
+			latestEvent = &e
 		}
 	}
 	return latestEvent, nil

pkg/analyzer/hpa.go

@@ -0,0 +1,173 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"fmt"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+	appsv1 "k8s.io/api/apps/v1"
+	corev1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+type HpaAnalyzer struct{}
+
+func (HpaAnalyzer) Analyze(a common.Analyzer) ([]common.Result, error) {
+
+	kind := "HorizontalPodAutoscaler"
+
+	AnalyzerErrorsMetric.DeletePartialMatch(map[string]string{
+		"analyzer_name": kind,
+	})
+
+	list, err := a.Client.GetClient().AutoscalingV1().HorizontalPodAutoscalers(a.Namespace).List(a.Context, metav1.ListOptions{})
+	if err != nil {
+		return nil, err
+	}
+
+	var preAnalysis = map[string]common.PreAnalysis{}
+
+	for _, hpa := range list.Items {
+		var failures []common.Failure
+
+		// check ScaleTargetRef exist
+		scaleTargetRef := hpa.Spec.ScaleTargetRef
+		var podInfo PodInfo
+
+		switch scaleTargetRef.Kind {
+		case "Deployment":
+			deployment, err := a.Client.GetClient().AppsV1().Deployments(hpa.Namespace).Get(a.Context, scaleTargetRef.Name, metav1.GetOptions{})
+			if err == nil {
+				podInfo = DeploymentInfo{deployment}
+			}
+		case "ReplicationController":
+			rc, err := a.Client.GetClient().CoreV1().ReplicationControllers(hpa.Namespace).Get(a.Context, scaleTargetRef.Name, metav1.GetOptions{})
+			if err == nil {
+				podInfo = ReplicationControllerInfo{rc}
+			}
+		case "ReplicaSet":
+			rs, err := a.Client.GetClient().AppsV1().ReplicaSets(hpa.Namespace).Get(a.Context, scaleTargetRef.Name, metav1.GetOptions{})
+			if err == nil {
+				podInfo = ReplicaSetInfo{rs}
+			}
+		case "StatefulSet":
+			ss, err := a.Client.GetClient().AppsV1().StatefulSets(hpa.Namespace).Get(a.Context, scaleTargetRef.Name, metav1.GetOptions{})
+			if err == nil {
+				podInfo = StatefulSetInfo{ss}
+			}
+		default:
+			failures = append(failures, common.Failure{
+				Text:      fmt.Sprintf("HorizontalPodAutoscaler uses %s as ScaleTargetRef which is not an option.", scaleTargetRef.Kind),
+				Sensitive: []common.Sensitive{},
+			})
+		}
+
+		if podInfo == nil {
+			failures = append(failures, common.Failure{
+				Text: fmt.Sprintf("HorizontalPodAutoscaler uses %s/%s as ScaleTargetRef which does not exist.", scaleTargetRef.Kind, scaleTargetRef.Name),
+				Sensitive: []common.Sensitive{
+					{
+						Unmasked: scaleTargetRef.Name,
+						Masked:   util.MaskString(scaleTargetRef.Name),
+					},
+				},
+			})
+		} else {
+			containers := len(podInfo.GetPodSpec().Containers)
+			for _, container := range podInfo.GetPodSpec().Containers {
+				if container.Resources.Requests == nil || container.Resources.Limits == nil {
+					containers--
+				}
+			}
+
+			if containers <= 0 {
+				failures = append(failures, common.Failure{
+					Text: fmt.Sprintf("%s %s/%s does not have resource configured.", scaleTargetRef.Kind, a.Namespace, scaleTargetRef.Name),
+					Sensitive: []common.Sensitive{
+						{
+							Unmasked: scaleTargetRef.Name,
+							Masked:   util.MaskString(scaleTargetRef.Name),
+						},
+					},
+				})
+			}
+
+		}
+
+		if len(failures) > 0 {
+			preAnalysis[fmt.Sprintf("%s/%s", hpa.Namespace, hpa.Name)] = common.PreAnalysis{
+				HorizontalPodAutoscalers: hpa,
+				FailureDetails:           failures,
+			}
+			AnalyzerErrorsMetric.WithLabelValues(kind, hpa.Name, hpa.Namespace).Set(float64(len(failures)))
+		}
+
+	}
+
+	for key, value := range preAnalysis {
+		var currentAnalysis = common.Result{
+			Kind:  kind,
+			Name:  key,
+			Error: value.FailureDetails,
+		}
+
+		parent, _ := util.GetParent(a.Client, value.HorizontalPodAutoscalers.ObjectMeta)
+		currentAnalysis.ParentObject = parent
+		a.Results = append(a.Results, currentAnalysis)
+	}
+
+	return a.Results, nil
+}
+
+type PodInfo interface {
+	GetPodSpec() corev1.PodSpec
+}
+
+type DeploymentInfo struct {
+	*appsv1.Deployment
+}
+
+func (d DeploymentInfo) GetPodSpec() corev1.PodSpec {
+	return d.Spec.Template.Spec
+}
+
+// define a structure for ReplicationController
+type ReplicationControllerInfo struct {
+	*corev1.ReplicationController
+}
+
+func (rc ReplicationControllerInfo) GetPodSpec() corev1.PodSpec {
+	return rc.Spec.Template.Spec
+}
+
+// define a structure for ReplicaSet
+type ReplicaSetInfo struct {
+	*appsv1.ReplicaSet
+}
+
+func (rs ReplicaSetInfo) GetPodSpec() corev1.PodSpec {
+	return rs.Spec.Template.Spec
+}
+
+// define a structure for StatefulSet
+type StatefulSetInfo struct {
+	*appsv1.StatefulSet
+}
+
+// implement PodInfo for StatefulSetInfo
+func (ss StatefulSetInfo) GetPodSpec() corev1.PodSpec {
+	return ss.Spec.Template.Spec
+}

pkg/analyzer/hpaAnalyzer_test.go

@@ -0,0 +1,533 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"context"
+	"strings"
+	"testing"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
+	"github.com/magiconair/properties/assert"
+	appsv1 "k8s.io/api/apps/v1"
+	autoscalingv1 "k8s.io/api/autoscaling/v1"
+	corev1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/api/resource"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes/fake"
+)
+
+func TestHPAAnalyzer(t *testing.T) {
+	clientset := fake.NewSimpleClientset(
+		&autoscalingv1.HorizontalPodAutoscaler{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+		})
+	hpaAnalyzer := HpaAnalyzer{}
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := hpaAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 1)
+}
+
+func TestHPAAnalyzerWithMultipleHPA(t *testing.T) {
+	clientset := fake.NewSimpleClientset(
+		&autoscalingv1.HorizontalPodAutoscaler{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+		},
+		&autoscalingv1.HorizontalPodAutoscaler{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example-2",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+		},
+	)
+	hpaAnalyzer := HpaAnalyzer{}
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := hpaAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 2)
+}
+
+func TestHPAAnalyzerWithUnsuportedScaleTargetRef(t *testing.T) {
+
+	clientset := fake.NewSimpleClientset(
+		&autoscalingv1.HorizontalPodAutoscaler{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Spec: autoscalingv1.HorizontalPodAutoscalerSpec{
+				ScaleTargetRef: autoscalingv1.CrossVersionObjectReference{
+					Kind: "unsupported",
+				},
+			},
+		})
+	hpaAnalyzer := HpaAnalyzer{}
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := hpaAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+
+	var errorFound bool
+	for _, analysis := range analysisResults {
+		for _, err := range analysis.Error {
+			if strings.Contains(err.Text, "which is not an option.") {
+				errorFound = true
+				break
+			}
+		}
+		if errorFound {
+			break
+		}
+	}
+	if !errorFound {
+		t.Error("expected error 'does not possible option.' not found in analysis results")
+	}
+}
+
+func TestHPAAnalyzerWithNonExistentScaleTargetRef(t *testing.T) {
+
+	clientset := fake.NewSimpleClientset(
+		&autoscalingv1.HorizontalPodAutoscaler{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Spec: autoscalingv1.HorizontalPodAutoscalerSpec{
+				ScaleTargetRef: autoscalingv1.CrossVersionObjectReference{
+					Kind: "Deployment",
+					Name: "non-existent",
+				},
+			},
+		})
+	hpaAnalyzer := HpaAnalyzer{}
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := hpaAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+
+	var errorFound bool
+	for _, analysis := range analysisResults {
+		for _, err := range analysis.Error {
+			if strings.Contains(err.Text, "does not exist.") {
+				errorFound = true
+				break
+			}
+		}
+		if errorFound {
+			break
+		}
+	}
+	if !errorFound {
+		t.Error("expected error 'does not exist.' not found in analysis results")
+	}
+}
+
+func TestHPAAnalyzerWithExistingScaleTargetRefAsDeployment(t *testing.T) {
+
+	clientset := fake.NewSimpleClientset(
+		&autoscalingv1.HorizontalPodAutoscaler{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Spec: autoscalingv1.HorizontalPodAutoscalerSpec{
+				ScaleTargetRef: autoscalingv1.CrossVersionObjectReference{
+					Kind: "Deployment",
+					Name: "example",
+				},
+			},
+		},
+		&appsv1.Deployment{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Spec: appsv1.DeploymentSpec{
+				Template: corev1.PodTemplateSpec{
+					Spec: corev1.PodSpec{
+						Containers: []corev1.Container{
+							{
+								Name:  "example",
+								Image: "nginx",
+								Resources: corev1.ResourceRequirements{
+									Requests: corev1.ResourceList{
+										"cpu":    resource.MustParse("100m"),
+										"memory": resource.MustParse("128Mi"),
+									},
+									Limits: corev1.ResourceList{
+										"cpu":    resource.MustParse("200m"),
+										"memory": resource.MustParse("256Mi"),
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	)
+	hpaAnalyzer := HpaAnalyzer{}
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := hpaAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	for _, analysis := range analysisResults {
+		assert.Equal(t, len(analysis.Error), 0)
+	}
+}
+
+func TestHPAAnalyzerWithExistingScaleTargetRefAsReplicationController(t *testing.T) {
+
+	clientset := fake.NewSimpleClientset(
+		&autoscalingv1.HorizontalPodAutoscaler{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Spec: autoscalingv1.HorizontalPodAutoscalerSpec{
+				ScaleTargetRef: autoscalingv1.CrossVersionObjectReference{
+					Kind: "ReplicationController",
+					Name: "example",
+				},
+			},
+		},
+		&corev1.ReplicationController{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Spec: corev1.ReplicationControllerSpec{
+				Template: &corev1.PodTemplateSpec{
+					Spec: corev1.PodSpec{
+						Containers: []corev1.Container{
+							{
+								Name:  "example",
+								Image: "nginx",
+								Resources: corev1.ResourceRequirements{
+									Requests: corev1.ResourceList{
+										"cpu":    resource.MustParse("100m"),
+										"memory": resource.MustParse("128Mi"),
+									},
+									Limits: corev1.ResourceList{
+										"cpu":    resource.MustParse("200m"),
+										"memory": resource.MustParse("256Mi"),
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	)
+	hpaAnalyzer := HpaAnalyzer{}
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := hpaAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	for _, analysis := range analysisResults {
+		assert.Equal(t, len(analysis.Error), 0)
+	}
+}
+
+func TestHPAAnalyzerWithExistingScaleTargetRefAsReplicaSet(t *testing.T) {
+
+	clientset := fake.NewSimpleClientset(
+		&autoscalingv1.HorizontalPodAutoscaler{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Spec: autoscalingv1.HorizontalPodAutoscalerSpec{
+				ScaleTargetRef: autoscalingv1.CrossVersionObjectReference{
+					Kind: "ReplicaSet",
+					Name: "example",
+				},
+			},
+		},
+		&appsv1.ReplicaSet{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Spec: appsv1.ReplicaSetSpec{
+				Template: corev1.PodTemplateSpec{
+					Spec: corev1.PodSpec{
+						Containers: []corev1.Container{
+							{
+								Name:  "example",
+								Image: "nginx",
+								Resources: corev1.ResourceRequirements{
+									Requests: corev1.ResourceList{
+										"cpu":    resource.MustParse("100m"),
+										"memory": resource.MustParse("128Mi"),
+									},
+									Limits: corev1.ResourceList{
+										"cpu":    resource.MustParse("200m"),
+										"memory": resource.MustParse("256Mi"),
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	)
+	hpaAnalyzer := HpaAnalyzer{}
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := hpaAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	for _, analysis := range analysisResults {
+		assert.Equal(t, len(analysis.Error), 0)
+	}
+}
+
+func TestHPAAnalyzerWithExistingScaleTargetRefAsStatefulSet(t *testing.T) {
+
+	clientset := fake.NewSimpleClientset(
+		&autoscalingv1.HorizontalPodAutoscaler{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Spec: autoscalingv1.HorizontalPodAutoscalerSpec{
+				ScaleTargetRef: autoscalingv1.CrossVersionObjectReference{
+					Kind: "StatefulSet",
+					Name: "example",
+				},
+			},
+		},
+		&appsv1.StatefulSet{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Spec: appsv1.StatefulSetSpec{
+				Template: corev1.PodTemplateSpec{
+					Spec: corev1.PodSpec{
+						Containers: []corev1.Container{
+							{
+								Name:  "example",
+								Image: "nginx",
+								Resources: corev1.ResourceRequirements{
+									Requests: corev1.ResourceList{
+										"cpu":    resource.MustParse("100m"),
+										"memory": resource.MustParse("128Mi"),
+									},
+									Limits: corev1.ResourceList{
+										"cpu":    resource.MustParse("200m"),
+										"memory": resource.MustParse("256Mi"),
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	)
+	hpaAnalyzer := HpaAnalyzer{}
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := hpaAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	for _, analysis := range analysisResults {
+		assert.Equal(t, len(analysis.Error), 0)
+	}
+}
+
+func TestHPAAnalyzerWithExistingScaleTargetRefWithoutSpecifyingResources(t *testing.T) {
+
+	clientset := fake.NewSimpleClientset(
+		&autoscalingv1.HorizontalPodAutoscaler{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Spec: autoscalingv1.HorizontalPodAutoscalerSpec{
+				ScaleTargetRef: autoscalingv1.CrossVersionObjectReference{
+					Kind: "Deployment",
+					Name: "example",
+				},
+			},
+		},
+		&appsv1.Deployment{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Spec: appsv1.DeploymentSpec{
+				Template: corev1.PodTemplateSpec{
+					Spec: corev1.PodSpec{
+						Containers: []corev1.Container{
+							{
+								Name:  "example",
+								Image: "nginx",
+							},
+						},
+					},
+				},
+			},
+		},
+	)
+	hpaAnalyzer := HpaAnalyzer{}
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := hpaAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+
+	var errorFound bool
+	for _, analysis := range analysisResults {
+		for _, err := range analysis.Error {
+			if strings.Contains(err.Text, "does not have resource configured.") {
+				errorFound = true
+				break
+			}
+			if errorFound {
+				break
+			}
+		}
+		if !errorFound {
+			t.Error("expected error 'does not have resource configured.' not found in analysis results")
+		}
+	}
+}
+
+func TestHPAAnalyzerNamespaceFiltering(t *testing.T) {
+	clientset := fake.NewSimpleClientset(
+		&autoscalingv1.HorizontalPodAutoscaler{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+		},
+		&autoscalingv1.HorizontalPodAutoscaler{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "other-namespace",
+				Annotations: map[string]string{},
+			},
+		})
+	hpaAnalyzer := HpaAnalyzer{}
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := hpaAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 1)
+}

pkg/analyzer/ingress.go

@@ -0,0 +1,148 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"fmt"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+type IngressAnalyzer struct{}
+
+func (IngressAnalyzer) Analyze(a common.Analyzer) ([]common.Result, error) {
+
+	kind := "Ingress"
+
+	AnalyzerErrorsMetric.DeletePartialMatch(map[string]string{
+		"analyzer_name": kind,
+	})
+
+	list, err := a.Client.GetClient().NetworkingV1().Ingresses(a.Namespace).List(a.Context, metav1.ListOptions{})
+	if err != nil {
+		return nil, err
+	}
+
+	var preAnalysis = map[string]common.PreAnalysis{}
+
+	for _, ing := range list.Items {
+		var failures []common.Failure
+
+		// get ingressClassName
+		ingressClassName := ing.Spec.IngressClassName
+		if ingressClassName == nil {
+			ingClassValue := ing.Annotations["kubernetes.io/ingress.class"]
+			if ingClassValue == "" {
+				failures = append(failures, common.Failure{
+					Text: fmt.Sprintf("Ingress %s/%s does not specify an Ingress class.", ing.Namespace, ing.Name),
+					Sensitive: []common.Sensitive{
+						{
+							Unmasked: ing.Namespace,
+							Masked:   util.MaskString(ing.Namespace),
+						},
+						{
+							Unmasked: ing.Name,
+							Masked:   util.MaskString(ing.Name),
+						},
+					},
+				})
+			} else {
+				ingressClassName = &ingClassValue
+			}
+		}
+
+		// check if ingressclass exist
+		if ingressClassName != nil {
+			_, err := a.Client.GetClient().NetworkingV1().IngressClasses().Get(a.Context, *ingressClassName, metav1.GetOptions{})
+			if err != nil {
+				failures = append(failures, common.Failure{
+					Text: fmt.Sprintf("Ingress uses the ingress class %s which does not exist.", *ingressClassName),
+					Sensitive: []common.Sensitive{
+						{
+							Unmasked: *ingressClassName,
+							Masked:   util.MaskString(*ingressClassName),
+						},
+					},
+				})
+			}
+		}
+
+		// loop over rules
+		for _, rule := range ing.Spec.Rules {
+			// loop over paths
+			for _, path := range rule.HTTP.Paths {
+				_, err := a.Client.GetClient().CoreV1().Services(ing.Namespace).Get(a.Context, path.Backend.Service.Name, metav1.GetOptions{})
+				if err != nil {
+					failures = append(failures, common.Failure{
+						Text: fmt.Sprintf("Ingress uses the service %s/%s which does not exist.", ing.Namespace, path.Backend.Service.Name),
+						Sensitive: []common.Sensitive{
+							{
+								Unmasked: ing.Namespace,
+								Masked:   util.MaskString(ing.Namespace),
+							},
+							{
+								Unmasked: path.Backend.Service.Name,
+								Masked:   util.MaskString(path.Backend.Service.Name),
+							},
+						},
+					})
+				}
+			}
+		}
+
+		for _, tls := range ing.Spec.TLS {
+			_, err := a.Client.GetClient().CoreV1().Secrets(ing.Namespace).Get(a.Context, tls.SecretName, metav1.GetOptions{})
+			if err != nil {
+				failures = append(failures, common.Failure{
+					Text: fmt.Sprintf("Ingress uses the secret %s/%s as a TLS certificate which does not exist.", ing.Namespace, tls.SecretName),
+					Sensitive: []common.Sensitive{
+						{
+							Unmasked: ing.Namespace,
+							Masked:   util.MaskString(ing.Namespace),
+						},
+						{
+							Unmasked: tls.SecretName,
+							Masked:   util.MaskString(tls.SecretName),
+						},
+					},
+				})
+			}
+		}
+		if len(failures) > 0 {
+			preAnalysis[fmt.Sprintf("%s/%s", ing.Namespace, ing.Name)] = common.PreAnalysis{
+				Ingress:        ing,
+				FailureDetails: failures,
+			}
+			AnalyzerErrorsMetric.WithLabelValues(kind, ing.Name, ing.Namespace).Set(float64(len(failures)))
+
+		}
+
+	}
+
+	for key, value := range preAnalysis {
+		var currentAnalysis = common.Result{
+			Kind:  kind,
+			Name:  key,
+			Error: value.FailureDetails,
+		}
+
+		parent, _ := util.GetParent(a.Client, value.Ingress.ObjectMeta)
+		currentAnalysis.ParentObject = parent
+		a.Results = append(a.Results, currentAnalysis)
+	}
+
+	return a.Results, nil
+}

pkg/analyzer/ingressAnalyzer.go

@@ -1,64 +0,0 @@
-package analyzer
-
-import (
-	"context"
-	"fmt"
-
-	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-)
-
-func AnalyzeIngress(ctx context.Context, config *AnalysisConfiguration, client *kubernetes.Client, aiClient ai.IAI,
-	analysisResults *[]Analysis) error {
-
-	list, err := client.GetClient().NetworkingV1().Ingresses(config.Namespace).List(ctx, metav1.ListOptions{})
-	if err != nil {
-		return err
-	}
-
-	var preAnalysis = map[string]PreAnalysis{}
-
-	for _, ing := range list.Items {
-		var failures []string
-		// loop over rules
-		for _, rule := range ing.Spec.Rules {
-			// loop over paths
-			for _, path := range rule.HTTP.Paths {
-				_, err := client.GetClient().CoreV1().Services(ing.Namespace).Get(ctx, path.Backend.Service.Name, metav1.GetOptions{})
-				if err != nil {
-					failures = append(failures, fmt.Sprintf("Ingress uses the service %s/%s which does not exist.", ing.Namespace, path.Backend.Service.Name))
-				}
-			}
-		}
-
-		for _, tls := range ing.Spec.TLS {
-			_, err := client.GetClient().CoreV1().Secrets(ing.Namespace).Get(ctx, tls.SecretName, metav1.GetOptions{})
-			if err != nil {
-				failures = append(failures, fmt.Sprintf("Ingress uses the secret %s/%s as a TLS certificate which does not exist.", ing.Namespace, tls.SecretName))
-			}
-		}
-		if len(failures) > 0 {
-			preAnalysis[fmt.Sprintf("%s/%s", ing.Namespace, ing.Name)] = PreAnalysis{
-				Ingress:        ing,
-				FailureDetails: failures,
-			}
-		}
-
-	}
-
-	for key, value := range preAnalysis {
-		var currentAnalysis = Analysis{
-			Kind:  "Ingress",
-			Name:  key,
-			Error: value.FailureDetails,
-		}
-
-		parent, _ := util.GetParent(client, value.Ingress.ObjectMeta)
-		currentAnalysis.ParentObject = parent
-		*analysisResults = append(*analysisResults, currentAnalysis)
-	}
-
-	return nil
-}

pkg/analyzer/ingress_test.go

@@ -0,0 +1,160 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"context"
+	"strings"
+	"testing"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
+	"github.com/magiconair/properties/assert"
+	networkingv1 "k8s.io/api/networking/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes/fake"
+)
+
+func TestIngressAnalyzer(t *testing.T) {
+	clientset := fake.NewSimpleClientset(
+		&networkingv1.Ingress{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+		})
+	ingressAnalyzer := IngressAnalyzer{}
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := ingressAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 1)
+}
+
+func TestIngressAnalyzerWithMultipleIngresses(t *testing.T) {
+	clientset := fake.NewSimpleClientset(
+		&networkingv1.Ingress{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+		},
+		&networkingv1.Ingress{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example-2",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+		},
+	)
+	ingressAnalyzer := IngressAnalyzer{}
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+
+	analysisResults, err := ingressAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 2)
+}
+
+func TestIngressAnalyzerWithoutIngressClassAnnotation(t *testing.T) {
+
+	clientset := fake.NewSimpleClientset(
+		&networkingv1.Ingress{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+		})
+	ingressAnalyzer := IngressAnalyzer{}
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+
+	analysisResults, err := ingressAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+
+	var errorFound bool
+	for _, analysis := range analysisResults {
+		for _, err := range analysis.Error {
+			if strings.Contains(err.Text, "does not specify an Ingress class") {
+				errorFound = true
+				break
+			}
+		}
+		if errorFound {
+			break
+		}
+	}
+	if !errorFound {
+		t.Error("expected error 'does not specify an Ingress class' not found in analysis results")
+	}
+}
+
+func TestIngressAnalyzerNamespaceFiltering(t *testing.T) {
+	clientset := fake.NewSimpleClientset(
+		&networkingv1.Ingress{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+		},
+		&networkingv1.Ingress{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "other-namespace",
+				Annotations: map[string]string{},
+			},
+		})
+	ingressAnalyzer := IngressAnalyzer{}
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := ingressAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 1)
+}

pkg/analyzer/netpol.go

@@ -0,0 +1,96 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"fmt"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+type NetworkPolicyAnalyzer struct{}
+
+func (NetworkPolicyAnalyzer) Analyze(a common.Analyzer) ([]common.Result, error) {
+
+	kind := "NetworkPolicy"
+
+	AnalyzerErrorsMetric.DeletePartialMatch(map[string]string{
+		"analyzer_name": kind,
+	})
+
+	// get all network policies in the namespace
+	policies, err := a.Client.GetClient().NetworkingV1().
+		NetworkPolicies(a.Namespace).List(a.Context, metav1.ListOptions{})
+	if err != nil {
+		return nil, err
+	}
+
+	var preAnalysis = map[string]common.PreAnalysis{}
+
+	for _, policy := range policies.Items {
+		var failures []common.Failure
+
+		// Check if policy allows traffic to all pods in the namespace
+		if len(policy.Spec.PodSelector.MatchLabels) == 0 {
+			failures = append(failures, common.Failure{
+				Text: fmt.Sprintf("Network policy allows traffic to all pods: %s", policy.Name),
+				Sensitive: []common.Sensitive{
+					{
+						Unmasked: policy.Name,
+						Masked:   util.MaskString(policy.Name),
+					},
+				},
+			})
+		} else {
+			// Check if policy is not applied to any pods
+			podList, err := util.GetPodListByLabels(a.Client.GetClient(), a.Namespace, policy.Spec.PodSelector.MatchLabels)
+			if err != nil {
+				return nil, err
+			}
+			if len(podList.Items) == 0 {
+				failures = append(failures, common.Failure{
+					Text: fmt.Sprintf("Network policy is not applied to any pods: %s", policy.Name),
+					Sensitive: []common.Sensitive{
+						{
+							Unmasked: policy.Name,
+							Masked:   util.MaskString(policy.Name),
+						},
+					},
+				})
+			}
+		}
+
+		if len(failures) > 0 {
+			preAnalysis[fmt.Sprintf("%s/%s", policy.Namespace, policy.Name)] = common.PreAnalysis{
+				FailureDetails: failures,
+				NetworkPolicy:  policy,
+			}
+			AnalyzerErrorsMetric.WithLabelValues(kind, policy.Name, policy.Namespace).Set(float64(len(failures)))
+
+		}
+	}
+
+	for key, value := range preAnalysis {
+		currentAnalysis := common.Result{
+			Kind:  kind,
+			Name:  key,
+			Error: value.FailureDetails,
+		}
+		a.Results = append(a.Results, currentAnalysis)
+	}
+
+	return a.Results, nil
+}

pkg/analyzer/netpol_test.go

@@ -0,0 +1,209 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"context"
+	"testing"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
+	"github.com/magiconair/properties/assert"
+	v1 "k8s.io/api/core/v1"
+	networkingv1 "k8s.io/api/networking/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes/fake"
+)
+
+func TestNetpolNoPods(t *testing.T) {
+	clientset := fake.NewSimpleClientset(&networkingv1.NetworkPolicy{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "example",
+			Namespace: "default",
+		},
+		Spec: networkingv1.NetworkPolicySpec{
+			PodSelector: metav1.LabelSelector{
+				MatchLabels: map[string]string{
+					"app": "example",
+				},
+			},
+			Ingress: []networkingv1.NetworkPolicyIngressRule{
+				{
+					From: []networkingv1.NetworkPolicyPeer{
+						{
+							PodSelector: &metav1.LabelSelector{
+								MatchLabels: map[string]string{
+									"app": "database",
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	})
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+
+	analyzer := NetworkPolicyAnalyzer{}
+	results, err := analyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+
+	assert.Equal(t, len(results), 1)
+	assert.Equal(t, results[0].Kind, "NetworkPolicy")
+
+}
+
+func TestNetpolWithPod(t *testing.T) {
+	clientset := fake.NewSimpleClientset(&networkingv1.NetworkPolicy{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "example",
+			Namespace: "default",
+		},
+		Spec: networkingv1.NetworkPolicySpec{
+			PodSelector: metav1.LabelSelector{
+				MatchLabels: map[string]string{
+					"app": "example",
+				},
+			},
+			Ingress: []networkingv1.NetworkPolicyIngressRule{
+				{
+					From: []networkingv1.NetworkPolicyPeer{
+						{
+							PodSelector: &metav1.LabelSelector{
+								MatchLabels: map[string]string{
+									"app": "database",
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	}, &v1.Pod{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "example",
+			Namespace: "default",
+			Labels: map[string]string{
+				"app": "example",
+			},
+		},
+		Spec: v1.PodSpec{
+			Containers: []v1.Container{
+				{
+					Name:  "example",
+					Image: "example",
+				},
+			},
+		},
+	})
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+
+	analyzer := NetworkPolicyAnalyzer{}
+	results, err := analyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+
+	assert.Equal(t, len(results), 0)
+}
+
+func TestNetpolNoPodsNamespaceFiltering(t *testing.T) {
+	clientset := fake.NewSimpleClientset(
+		&networkingv1.NetworkPolicy{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "example",
+				Namespace: "default",
+			},
+			Spec: networkingv1.NetworkPolicySpec{
+				PodSelector: metav1.LabelSelector{
+					MatchLabels: map[string]string{
+						"app": "example",
+					},
+				},
+				Ingress: []networkingv1.NetworkPolicyIngressRule{
+					{
+						From: []networkingv1.NetworkPolicyPeer{
+							{
+								PodSelector: &metav1.LabelSelector{
+									MatchLabels: map[string]string{
+										"app": "database",
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+		&networkingv1.NetworkPolicy{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "example",
+				Namespace: "other-namespace",
+			},
+			Spec: networkingv1.NetworkPolicySpec{
+				PodSelector: metav1.LabelSelector{
+					MatchLabels: map[string]string{
+						"app": "example",
+					},
+				},
+				Ingress: []networkingv1.NetworkPolicyIngressRule{
+					{
+						From: []networkingv1.NetworkPolicyPeer{
+							{
+								PodSelector: &metav1.LabelSelector{
+									MatchLabels: map[string]string{
+										"app": "database",
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+		})
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+
+	analyzer := NetworkPolicyAnalyzer{}
+	results, err := analyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+
+	assert.Equal(t, len(results), 1)
+	assert.Equal(t, results[0].Kind, "NetworkPolicy")
+
+}

pkg/analyzer/node.go

@@ -0,0 +1,96 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"fmt"
+
+	v1 "k8s.io/api/core/v1"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+type NodeAnalyzer struct{}
+
+func (NodeAnalyzer) Analyze(a common.Analyzer) ([]common.Result, error) {
+
+	kind := "Node"
+
+	AnalyzerErrorsMetric.DeletePartialMatch(map[string]string{
+		"analyzer_name": kind,
+	})
+
+	list, err := a.Client.GetClient().CoreV1().Nodes().List(a.Context, metav1.ListOptions{})
+	if err != nil {
+		return nil, err
+	}
+
+	var preAnalysis = map[string]common.PreAnalysis{}
+
+	for _, node := range list.Items {
+		var failures []common.Failure
+		for _, nodeCondition := range node.Status.Conditions {
+			// https://kubernetes.io/docs/concepts/architecture/nodes/#condition
+			switch nodeCondition.Type {
+			case v1.NodeReady:
+				if nodeCondition.Status == v1.ConditionTrue {
+					break
+				}
+				failures = addNodeConditionFailure(failures, node.Name, nodeCondition)
+			default:
+				if nodeCondition.Status != v1.ConditionFalse {
+					failures = addNodeConditionFailure(failures, node.Name, nodeCondition)
+				}
+			}
+		}
+
+		if len(failures) > 0 {
+			preAnalysis[node.Name] = common.PreAnalysis{
+				Node:           node,
+				FailureDetails: failures,
+			}
+			AnalyzerErrorsMetric.WithLabelValues(kind, node.Name, "").Set(float64(len(failures)))
+
+		}
+	}
+
+	for key, value := range preAnalysis {
+		var currentAnalysis = common.Result{
+			Kind:  kind,
+			Name:  key,
+			Error: value.FailureDetails,
+		}
+
+		parent, _ := util.GetParent(a.Client, value.Node.ObjectMeta)
+		currentAnalysis.ParentObject = parent
+		a.Results = append(a.Results, currentAnalysis)
+	}
+
+	return a.Results, err
+}
+
+func addNodeConditionFailure(failures []common.Failure, nodeName string, nodeCondition v1.NodeCondition) []common.Failure {
+	failures = append(failures, common.Failure{
+		Text: fmt.Sprintf("%s has condition of type %s, reason %s: %s", nodeName, nodeCondition.Type, nodeCondition.Reason, nodeCondition.Message),
+		Sensitive: []common.Sensitive{
+			{
+				Unmasked: nodeName,
+				Masked:   util.MaskString(nodeName),
+			},
+		},
+	})
+	return failures
+}

pkg/analyzer/node_test.go

@@ -0,0 +1,124 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"context"
+	"testing"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
+	"github.com/magiconair/properties/assert"
+	v1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes/fake"
+)
+
+func TestNodeAnalyzerNodeReady(t *testing.T) {
+	clientset := fake.NewSimpleClientset(&v1.Node{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "node1",
+		},
+		Status: v1.NodeStatus{
+			Conditions: []v1.NodeCondition{
+				{
+					Type:    v1.NodeReady,
+					Status:  v1.ConditionTrue,
+					Reason:  "KubeletReady",
+					Message: "kubelet is posting ready status",
+				},
+			},
+		},
+	})
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context: context.Background(),
+	}
+	nodeAnalyzer := NodeAnalyzer{}
+	var analysisResults []common.Result
+	analysisResults, err := nodeAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 0)
+}
+
+func TestNodeAnalyzerNodeDiskPressure(t *testing.T) {
+	clientset := fake.NewSimpleClientset(&v1.Node{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "node1",
+		},
+		Status: v1.NodeStatus{
+			Conditions: []v1.NodeCondition{
+				{
+					Type:    v1.NodeDiskPressure,
+					Status:  v1.ConditionTrue,
+					Reason:  "KubeletHasDiskPressure",
+					Message: "kubelet has disk pressure",
+				},
+			},
+		},
+	})
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context: context.Background(),
+	}
+	nodeAnalyzer := NodeAnalyzer{}
+	var analysisResults []common.Result
+	analysisResults, err := nodeAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 1)
+}
+
+// A cloud provider may set their own condition and/or a new status might be introduced
+// In such cases a failure is assumed and the code shouldn't break, although it might be a false positive
+func TestNodeAnalyzerNodeUnknownType(t *testing.T) {
+	clientset := fake.NewSimpleClientset(&v1.Node{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "node1",
+		},
+		Status: v1.NodeStatus{
+			Conditions: []v1.NodeCondition{
+				{
+					Type:    "UnknownNodeConditionType",
+					Status:  "CompletelyUnknown",
+					Reason:  "KubeletHasTheUnknown",
+					Message: "kubelet has the unknown",
+				},
+			},
+		},
+	})
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context: context.Background(),
+	}
+	nodeAnalyzer := NodeAnalyzer{}
+	var analysisResults []common.Result
+	analysisResults, err := nodeAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 1)
+}

pkg/analyzer/pdb.go

@@ -0,0 +1,102 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"fmt"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+type PdbAnalyzer struct{}
+
+func (PdbAnalyzer) Analyze(a common.Analyzer) ([]common.Result, error) {
+
+	kind := "PodDisruptionBudget"
+
+	AnalyzerErrorsMetric.DeletePartialMatch(map[string]string{
+		"analyzer_name": kind,
+	})
+
+	list, err := a.Client.GetClient().PolicyV1().PodDisruptionBudgets(a.Namespace).List(a.Context, metav1.ListOptions{})
+	if err != nil {
+		return nil, err
+	}
+
+	var preAnalysis = map[string]common.PreAnalysis{}
+
+	for _, pdb := range list.Items {
+		var failures []common.Failure
+
+		evt, err := FetchLatestEvent(a.Context, a.Client, pdb.Namespace, pdb.Name)
+		if err != nil || evt == nil {
+			continue
+		}
+
+		if evt.Reason == "NoPods" && evt.Message != "" {
+			if pdb.Spec.Selector != nil {
+				for k, v := range pdb.Spec.Selector.MatchLabels {
+					failures = append(failures, common.Failure{
+						Text: fmt.Sprintf("%s, expected label %s=%s", evt.Message, k, v),
+						Sensitive: []common.Sensitive{
+							{
+								Unmasked: k,
+								Masked:   util.MaskString(k),
+							},
+							{
+								Unmasked: v,
+								Masked:   util.MaskString(v),
+							},
+						},
+					})
+				}
+				for _, v := range pdb.Spec.Selector.MatchExpressions {
+					failures = append(failures, common.Failure{
+						Text:      fmt.Sprintf("%s, expected expression %s", evt.Message, v),
+						Sensitive: []common.Sensitive{},
+					})
+				}
+			} else {
+				failures = append(failures, common.Failure{
+					Text:      fmt.Sprintf("%s, selector is nil", evt.Message),
+					Sensitive: []common.Sensitive{},
+				})
+			}
+		}
+
+		if len(failures) > 0 {
+			preAnalysis[fmt.Sprintf("%s/%s", pdb.Namespace, pdb.Name)] = common.PreAnalysis{
+				PodDisruptionBudget: pdb,
+				FailureDetails:      failures,
+			}
+			AnalyzerErrorsMetric.WithLabelValues(kind, pdb.Name, pdb.Namespace).Set(float64(len(failures)))
+		}
+	}
+
+	for key, value := range preAnalysis {
+		var currentAnalysis = common.Result{
+			Kind:  kind,
+			Name:  key,
+			Error: value.FailureDetails,
+		}
+
+		parent, _ := util.GetParent(a.Client, value.PodDisruptionBudget.ObjectMeta)
+		currentAnalysis.ParentObject = parent
+		a.Results = append(a.Results, currentAnalysis)
+	}
+
+	return a.Results, err
+}

pkg/analyzer/pod.go

@@ -0,0 +1,127 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"fmt"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+type PodAnalyzer struct {
+}
+
+func (PodAnalyzer) Analyze(a common.Analyzer) ([]common.Result, error) {
+
+	kind := "Pod"
+
+	AnalyzerErrorsMetric.DeletePartialMatch(map[string]string{
+		"analyzer_name": kind,
+	})
+
+	// search all namespaces for pods that are not running
+	list, err := a.Client.GetClient().CoreV1().Pods(a.Namespace).List(a.Context, metav1.ListOptions{})
+	if err != nil {
+		return nil, err
+	}
+	var preAnalysis = map[string]common.PreAnalysis{}
+
+	for _, pod := range list.Items {
+		var failures []common.Failure
+		// Check for pending pods
+		if pod.Status.Phase == "Pending" {
+
+			// Check through container status to check for crashes
+			for _, containerStatus := range pod.Status.Conditions {
+				if containerStatus.Type == "PodScheduled" && containerStatus.Reason == "Unschedulable" {
+					if containerStatus.Message != "" {
+						failures = append(failures, common.Failure{
+							Text:      containerStatus.Message,
+							Sensitive: []common.Sensitive{},
+						})
+					}
+				}
+			}
+		}
+
+		// Check through container status to check for crashes or unready
+		for _, containerStatus := range pod.Status.ContainerStatuses {
+			if containerStatus.State.Waiting != nil {
+				if containerStatus.State.Waiting.Reason == "CrashLoopBackOff" || containerStatus.State.Waiting.Reason == "ImagePullBackOff" {
+					if containerStatus.State.Waiting.Message != "" {
+						failures = append(failures, common.Failure{
+							Text:      containerStatus.State.Waiting.Message,
+							Sensitive: []common.Sensitive{},
+						})
+					}
+				}
+				// This represents a container that is still being created or blocked due to conditions such as OOMKilled
+				if containerStatus.State.Waiting.Reason == "ContainerCreating" && pod.Status.Phase == "Pending" {
+
+					// parse the event log and append details
+					evt, err := FetchLatestEvent(a.Context, a.Client, pod.Namespace, pod.Name)
+					if err != nil || evt == nil {
+						continue
+					}
+					if evt.Reason == "FailedCreatePodSandBox" && evt.Message != "" {
+						failures = append(failures, common.Failure{
+							Text:      evt.Message,
+							Sensitive: []common.Sensitive{},
+						})
+					}
+				}
+			} else {
+				// when pod is Running but its ReadinessProbe fails
+				if !containerStatus.Ready && pod.Status.Phase == "Running" {
+					// parse the event log and append details
+					evt, err := FetchLatestEvent(a.Context, a.Client, pod.Namespace, pod.Name)
+					if err != nil || evt == nil {
+						continue
+					}
+					if evt.Reason == "Unhealthy" && evt.Message != "" {
+						failures = append(failures, common.Failure{
+							Text:      evt.Message,
+							Sensitive: []common.Sensitive{},
+						})
+
+					}
+
+				}
+			}
+		}
+		if len(failures) > 0 {
+			preAnalysis[fmt.Sprintf("%s/%s", pod.Namespace, pod.Name)] = common.PreAnalysis{
+				Pod:            pod,
+				FailureDetails: failures,
+			}
+			AnalyzerErrorsMetric.WithLabelValues(kind, pod.Name, pod.Namespace).Set(float64(len(failures)))
+		}
+	}
+
+	for key, value := range preAnalysis {
+		var currentAnalysis = common.Result{
+			Kind:  kind,
+			Name:  key,
+			Error: value.FailureDetails,
+		}
+
+		parent, _ := util.GetParent(a.Client, value.Pod.ObjectMeta)
+		currentAnalysis.ParentObject = parent
+		a.Results = append(a.Results, currentAnalysis)
+	}
+
+	return a.Results, nil
+}

pkg/analyzer/podAnalyzer.go

@@ -1,81 +0,0 @@
-package analyzer
-
-import (
-	"context"
-	"fmt"
-
-	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-)
-
-func AnalyzePod(ctx context.Context, config *AnalysisConfiguration,
-	client *kubernetes.Client, aiClient ai.IAI, analysisResults *[]Analysis) error {
-
-	// search all namespaces for pods that are not running
-	list, err := client.GetClient().CoreV1().Pods(config.Namespace).List(ctx, metav1.ListOptions{})
-	if err != nil {
-		return err
-	}
-	var preAnalysis = map[string]PreAnalysis{}
-
-	for _, pod := range list.Items {
-		var failures []string
-		// Check for pending pods
-		if pod.Status.Phase == "Pending" {
-
-			// Check through container status to check for crashes
-			for _, containerStatus := range pod.Status.Conditions {
-				if containerStatus.Type == "PodScheduled" && containerStatus.Reason == "Unschedulable" {
-					if containerStatus.Message != "" {
-						failures = []string{containerStatus.Message}
-					}
-				}
-			}
-		}
-
-		// Check through container status to check for crashes
-		for _, containerStatus := range pod.Status.ContainerStatuses {
-			if containerStatus.State.Waiting != nil {
-				if containerStatus.State.Waiting.Reason == "CrashLoopBackOff" || containerStatus.State.Waiting.Reason == "ImagePullBackOff" {
-					if containerStatus.State.Waiting.Message != "" {
-						failures = append(failures, containerStatus.State.Waiting.Message)
-					}
-				}
-				// This represents a container that is still being created or blocked due to conditions such as OOMKilled
-				if containerStatus.State.Waiting.Reason == "ContainerCreating" && pod.Status.Phase == "Pending" {
-
-					// parse the event log and append details
-					evt, err := FetchLatestPodEvent(ctx, client, &pod)
-					if err != nil || evt == nil {
-						continue
-					}
-					if evt.Reason == "FailedCreatePodSandBox" && evt.Message != "" {
-						failures = append(failures, evt.Message)
-					}
-				}
-			}
-		}
-		if len(failures) > 0 {
-			preAnalysis[fmt.Sprintf("%s/%s", pod.Namespace, pod.Name)] = PreAnalysis{
-				Pod:            pod,
-				FailureDetails: failures,
-			}
-		}
-	}
-
-	for key, value := range preAnalysis {
-		var currentAnalysis = Analysis{
-			Kind:  "Pod",
-			Name:  key,
-			Error: value.FailureDetails,
-		}
-
-		parent, _ := util.GetParent(client, value.Pod.ObjectMeta)
-		currentAnalysis.ParentObject = parent
-		*analysisResults = append(*analysisResults, currentAnalysis)
-	}
-
-	return nil
-}

pkg/analyzer/pod_test.go

@@ -0,0 +1,158 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"context"
+	"testing"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
+	"github.com/magiconair/properties/assert"
+	v1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes/fake"
+)
+
+func TestPodAnalyzer(t *testing.T) {
+
+	clientset := fake.NewSimpleClientset(
+		&v1.Pod{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Status: v1.PodStatus{
+				Phase: v1.PodPending,
+				Conditions: []v1.PodCondition{
+					{
+						Type:    v1.PodScheduled,
+						Reason:  "Unschedulable",
+						Message: "0/1 nodes are available: 1 node(s) had taint {node-role.kubernetes.io/master: }, that the pod didn't tolerate.",
+					},
+				},
+			},
+		},
+		&v1.Pod{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "example2",
+				Namespace: "default",
+			},
+			Status: v1.PodStatus{
+				Phase: v1.PodRunning,
+				ContainerStatuses: []v1.ContainerStatus{
+					{
+						Name:  "example2",
+						Ready: false,
+					},
+				},
+				Conditions: []v1.PodCondition{
+					{
+						Type:    v1.ContainersReady,
+						Reason:  "ContainersNotReady",
+						Message: "containers with unready status: [example2]",
+					},
+				},
+			},
+		},
+		// simulate event: 30s         Warning   Unhealthy              pod/my-nginx-7fb4dbcf47-4ch4w                         Readiness probe failed: bash: xxxx: command not found
+		&v1.Event{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "foo",
+				Namespace: "default",
+			},
+			InvolvedObject: v1.ObjectReference{
+				Kind:       "Pod",
+				Name:       "example2",
+				Namespace:  "default",
+				UID:        "differentUid",
+				APIVersion: "v1",
+			},
+			Reason:  "Unhealthy",
+			Message: "readiness probe failed: the detail reason here ...",
+			Source:  v1.EventSource{Component: "eventTest"},
+			Count:   1,
+			Type:    v1.EventTypeWarning,
+		})
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	podAnalyzer := PodAnalyzer{}
+	var analysisResults []common.Result
+	analysisResults, err := podAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 2)
+}
+
+func TestPodAnalyzerNamespaceFiltering(t *testing.T) {
+
+	clientset := fake.NewSimpleClientset(
+		&v1.Pod{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Status: v1.PodStatus{
+				Phase: v1.PodPending,
+				Conditions: []v1.PodCondition{
+					{
+						Type:    v1.PodScheduled,
+						Reason:  "Unschedulable",
+						Message: "0/1 nodes are available: 1 node(s) had taint {node-role.kubernetes.io/master: }, that the pod didn't tolerate.",
+					},
+				},
+			},
+		},
+		&v1.Pod{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "other-namespace",
+				Annotations: map[string]string{},
+			},
+			Status: v1.PodStatus{
+				Phase: v1.PodPending,
+				Conditions: []v1.PodCondition{
+					{
+						Type:    v1.PodScheduled,
+						Reason:  "Unschedulable",
+						Message: "0/1 nodes are available: 1 node(s) had taint {node-role.kubernetes.io/master: }, that the pod didn't tolerate.",
+					},
+				},
+			},
+		})
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	podAnalyzer := PodAnalyzer{}
+	var analysisResults []common.Result
+	analysisResults, err := podAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 1)
+}

pkg/analyzer/pvc.go

@@ -0,0 +1,82 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"fmt"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+type PvcAnalyzer struct{}
+
+func (PvcAnalyzer) Analyze(a common.Analyzer) ([]common.Result, error) {
+
+	kind := "PersistentVolumeClaim"
+
+	AnalyzerErrorsMetric.DeletePartialMatch(map[string]string{
+		"analyzer_name": kind,
+	})
+
+	// search all namespaces for pods that are not running
+	list, err := a.Client.GetClient().CoreV1().PersistentVolumeClaims(a.Namespace).List(a.Context, metav1.ListOptions{})
+	if err != nil {
+		return nil, err
+	}
+
+	var preAnalysis = map[string]common.PreAnalysis{}
+
+	for _, pvc := range list.Items {
+		var failures []common.Failure
+
+		// Check for empty rs
+		if pvc.Status.Phase == "Pending" {
+
+			// parse the event log and append details
+			evt, err := FetchLatestEvent(a.Context, a.Client, pvc.Namespace, pvc.Name)
+			if err != nil || evt == nil {
+				continue
+			}
+			if evt.Reason == "ProvisioningFailed" && evt.Message != "" {
+				failures = append(failures, common.Failure{
+					Text:      evt.Message,
+					Sensitive: []common.Sensitive{},
+				})
+			}
+		}
+		if len(failures) > 0 {
+			preAnalysis[fmt.Sprintf("%s/%s", pvc.Namespace, pvc.Name)] = common.PreAnalysis{
+				PersistentVolumeClaim: pvc,
+				FailureDetails:        failures,
+			}
+			AnalyzerErrorsMetric.WithLabelValues(kind, pvc.Name, pvc.Namespace).Set(float64(len(failures)))
+		}
+	}
+
+	for key, value := range preAnalysis {
+		var currentAnalysis = common.Result{
+			Kind:  kind,
+			Name:  key,
+			Error: value.FailureDetails,
+		}
+
+		parent, _ := util.GetParent(a.Client, value.PersistentVolumeClaim.ObjectMeta)
+		currentAnalysis.ParentObject = parent
+		a.Results = append(a.Results, currentAnalysis)
+	}
+
+	return a.Results, nil
+}

pkg/analyzer/pvcAnalyzer.go

@@ -1,59 +0,0 @@
-package analyzer
-
-import (
-	"context"
-	"fmt"
-
-	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-)
-
-func AnalyzePersistentVolumeClaim(ctx context.Context, config *AnalysisConfiguration, client *kubernetes.Client, aiClient ai.IAI, analysisResults *[]Analysis) error {
-
-	// search all namespaces for pods that are not running
-	list, err := client.GetClient().CoreV1().PersistentVolumeClaims(config.Namespace).List(ctx, metav1.ListOptions{})
-	if err != nil {
-		return err
-	}
-
-	var preAnalysis = map[string]PreAnalysis{}
-
-	for _, pvc := range list.Items {
-		var failures []string
-
-		// Check for empty rs
-		if pvc.Status.Phase == "Pending" {
-
-			// parse the event log and append details
-			evt, err := FetchLatestPvcEvent(ctx, client, &pvc)
-			if err != nil || evt == nil {
-				continue
-			}
-			if evt.Reason == "ProvisioningFailed" && evt.Message != "" {
-				failures = append(failures, evt.Message)
-			}
-		}
-		if len(failures) > 0 {
-			preAnalysis[fmt.Sprintf("%s/%s", pvc.Namespace, pvc.Name)] = PreAnalysis{
-				PersistentVolumeClaim: pvc,
-				FailureDetails:        failures,
-			}
-		}
-	}
-
-	for key, value := range preAnalysis {
-		var currentAnalysis = Analysis{
-			Kind:  "PersistentVolumeClaim",
-			Name:  key,
-			Error: value.FailureDetails,
-		}
-
-		parent, _ := util.GetParent(client, value.PersistentVolumeClaim.ObjectMeta)
-		currentAnalysis.ParentObject = parent
-		*analysisResults = append(*analysisResults, currentAnalysis)
-	}
-
-	return nil
-}

pkg/analyzer/rs.go

@@ -0,0 +1,80 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"fmt"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+type ReplicaSetAnalyzer struct{}
+
+func (ReplicaSetAnalyzer) Analyze(a common.Analyzer) ([]common.Result, error) {
+
+	kind := "ReplicaSet"
+
+	AnalyzerErrorsMetric.DeletePartialMatch(map[string]string{
+		"analyzer_name": kind,
+	})
+
+	// search all namespaces for pods that are not running
+	list, err := a.Client.GetClient().AppsV1().ReplicaSets(a.Namespace).List(a.Context, metav1.ListOptions{})
+	if err != nil {
+		return nil, err
+	}
+
+	var preAnalysis = map[string]common.PreAnalysis{}
+
+	for _, rs := range list.Items {
+		var failures []common.Failure
+
+		// Check for empty rs
+		if rs.Status.Replicas == 0 {
+
+			// Check through container status to check for crashes
+			for _, rsStatus := range rs.Status.Conditions {
+				if rsStatus.Type == "ReplicaFailure" && rsStatus.Reason == "FailedCreate" {
+					failures = append(failures, common.Failure{
+						Text:      rsStatus.Message,
+						Sensitive: []common.Sensitive{},
+					})
+
+				}
+			}
+		}
+		if len(failures) > 0 {
+			preAnalysis[fmt.Sprintf("%s/%s", rs.Namespace, rs.Name)] = common.PreAnalysis{
+				ReplicaSet:     rs,
+				FailureDetails: failures,
+			}
+			AnalyzerErrorsMetric.WithLabelValues(kind, rs.Name, rs.Namespace).Set(float64(len(failures)))
+		}
+	}
+
+	for key, value := range preAnalysis {
+		var currentAnalysis = common.Result{
+			Kind:  kind,
+			Name:  key,
+			Error: value.FailureDetails,
+		}
+
+		parent, _ := util.GetParent(a.Client, value.ReplicaSet.ObjectMeta)
+		currentAnalysis.ParentObject = parent
+		a.Results = append(a.Results, currentAnalysis)
+	}
+	return a.Results, nil
+}

pkg/analyzer/rsAnalyzer.go

@@ -1,58 +0,0 @@
-package analyzer
-
-import (
-	"context"
-	"fmt"
-
-	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-)
-
-func AnalyzeReplicaSet(ctx context.Context, config *AnalysisConfiguration,
-	client *kubernetes.Client, aiClient ai.IAI, analysisResults *[]Analysis) error {
-
-	// search all namespaces for pods that are not running
-	list, err := client.GetClient().AppsV1().ReplicaSets(config.Namespace).List(ctx, metav1.ListOptions{})
-	if err != nil {
-		return err
-	}
-
-	var preAnalysis = map[string]PreAnalysis{}
-
-	for _, rs := range list.Items {
-		var failures []string
-
-		// Check for empty rs
-		if rs.Status.Replicas == 0 {
-
-			// Check through container status to check for crashes
-			for _, rsStatus := range rs.Status.Conditions {
-				if rsStatus.Type == "ReplicaFailure" && rsStatus.Reason == "FailedCreate" {
-					failures = []string{rsStatus.Message}
-				}
-			}
-		}
-		if len(failures) > 0 {
-			preAnalysis[fmt.Sprintf("%s/%s", rs.Namespace, rs.Name)] = PreAnalysis{
-				ReplicaSet:     rs,
-				FailureDetails: failures,
-			}
-		}
-	}
-
-	for key, value := range preAnalysis {
-		var currentAnalysis = Analysis{
-			Kind:  "ReplicaSet",
-			Name:  key,
-			Error: value.FailureDetails,
-		}
-
-		parent, _ := util.GetParent(client, value.ReplicaSet.ObjectMeta)
-		currentAnalysis.ParentObject = parent
-		*analysisResults = append(*analysisResults, currentAnalysis)
-	}
-
-	return nil
-}

pkg/analyzer/service.go

@@ -0,0 +1,109 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"fmt"
+
+	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+type ServiceAnalyzer struct{}
+
+func (ServiceAnalyzer) Analyze(a common.Analyzer) ([]common.Result, error) {
+
+	kind := "Service"
+
+	AnalyzerErrorsMetric.DeletePartialMatch(map[string]string{
+		"analyzer_name": kind,
+	})
+
+	// search all namespaces for pods that are not running
+	list, err := a.Client.GetClient().CoreV1().Endpoints(a.Namespace).List(a.Context, metav1.ListOptions{})
+	if err != nil {
+		return nil, err
+	}
+
+	var preAnalysis = map[string]common.PreAnalysis{}
+
+	for _, ep := range list.Items {
+		var failures []common.Failure
+
+		// Check for empty service
+		if len(ep.Subsets) == 0 {
+			svc, err := a.Client.GetClient().CoreV1().Services(ep.Namespace).Get(a.Context, ep.Name, metav1.GetOptions{})
+			if err != nil {
+				color.Yellow("Service %s/%s does not exist", ep.Namespace, ep.Name)
+				continue
+			}
+
+			for k, v := range svc.Spec.Selector {
+				failures = append(failures, common.Failure{
+					Text: fmt.Sprintf("Service has no endpoints, expected label %s=%s", k, v),
+					Sensitive: []common.Sensitive{
+						{
+							Unmasked: k,
+							Masked:   util.MaskString(k),
+						},
+						{
+							Unmasked: v,
+							Masked:   util.MaskString(v),
+						},
+					},
+				})
+			}
+		} else {
+			count := 0
+			pods := []string{}
+
+			// Check through container status to check for crashes
+			for _, epSubset := range ep.Subsets {
+				if len(epSubset.NotReadyAddresses) > 0 {
+					for _, addresses := range epSubset.NotReadyAddresses {
+						count++
+						pods = append(pods, addresses.TargetRef.Kind+"/"+addresses.TargetRef.Name)
+					}
+					failures = append(failures, common.Failure{
+						Text:      fmt.Sprintf("Service has not ready endpoints, pods: %s, expected %d", pods, count),
+						Sensitive: []common.Sensitive{},
+					})
+				}
+			}
+		}
+
+		if len(failures) > 0 {
+			preAnalysis[fmt.Sprintf("%s/%s", ep.Namespace, ep.Name)] = common.PreAnalysis{
+				Endpoint:       ep,
+				FailureDetails: failures,
+			}
+			AnalyzerErrorsMetric.WithLabelValues(kind, ep.Name, ep.Namespace).Set(float64(len(failures)))
+		}
+	}
+
+	for key, value := range preAnalysis {
+		var currentAnalysis = common.Result{
+			Kind:  kind,
+			Name:  key,
+			Error: value.FailureDetails,
+		}
+
+		parent, _ := util.GetParent(a.Client, value.Endpoint.ObjectMeta)
+		currentAnalysis.ParentObject = parent
+		a.Results = append(a.Results, currentAnalysis)
+	}
+	return a.Results, nil
+}

pkg/analyzer/serviceAnalyzer.go

@@ -1,75 +0,0 @@
-package analyzer
-
-import (
-	"context"
-	"fmt"
-
-	"github.com/fatih/color"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-)
-
-func AnalyzeEndpoints(ctx context.Context, config *AnalysisConfiguration, client *kubernetes.Client, aiClient ai.IAI,
-	analysisResults *[]Analysis) error {
-
-	// search all namespaces for pods that are not running
-	list, err := client.GetClient().CoreV1().Endpoints(config.Namespace).List(ctx, metav1.ListOptions{})
-	if err != nil {
-		return err
-	}
-
-	var preAnalysis = map[string]PreAnalysis{}
-
-	for _, ep := range list.Items {
-		var failures []string
-
-		// Check for empty service
-		if len(ep.Subsets) == 0 {
-			svc, err := client.GetClient().CoreV1().Services(ep.Namespace).Get(ctx, ep.Name, metav1.GetOptions{})
-			if err != nil {
-				color.Yellow("Service %s/%s does not exist", ep.Namespace, ep.Name)
-				continue
-			}
-
-			for k, v := range svc.Spec.Selector {
-				failures = append(failures, fmt.Sprintf("Service has no endpoints, expected label %s=%s", k, v))
-			}
-		} else {
-			count := 0
-			pods := []string{}
-
-			// Check through container status to check for crashes
-			for _, epSubset := range ep.Subsets {
-				if len(epSubset.NotReadyAddresses) > 0 {
-					for _, addresses := range epSubset.NotReadyAddresses {
-						count++
-						pods = append(pods, addresses.TargetRef.Kind+"/"+addresses.TargetRef.Name)
-					}
-					failures = append(failures, fmt.Sprintf("Service has not ready endpoints, pods: %s, expected %d", pods, count))
-				}
-			}
-		}
-
-		if len(failures) > 0 {
-			preAnalysis[fmt.Sprintf("%s/%s", ep.Namespace, ep.Name)] = PreAnalysis{
-				Endpoint:       ep,
-				FailureDetails: failures,
-			}
-		}
-	}
-
-	for key, value := range preAnalysis {
-		var currentAnalysis = Analysis{
-			Kind:  "Service",
-			Name:  key,
-			Error: value.FailureDetails,
-		}
-
-		parent, _ := util.GetParent(client, value.Endpoint.ObjectMeta)
-		currentAnalysis.ParentObject = parent
-		*analysisResults = append(*analysisResults, currentAnalysis)
-	}
-	return nil
-}

pkg/analyzer/service_test.go

@@ -0,0 +1,122 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"context"
+	"testing"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
+	"github.com/magiconair/properties/assert"
+	v1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes/fake"
+)
+
+func TestServiceAnalyzer(t *testing.T) {
+
+	clientset := fake.NewSimpleClientset(&v1.Endpoints{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:        "example",
+			Namespace:   "default",
+			Annotations: map[string]string{},
+		},
+	},
+		&v1.Service{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Spec: v1.ServiceSpec{
+				Selector: map[string]string{
+					"app": "example",
+				},
+			}})
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+
+	serviceAnalyzer := ServiceAnalyzer{}
+	analysisResults, err := serviceAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 1)
+}
+
+func TestServiceAnalyzerNamespaceFiltering(t *testing.T) {
+
+	clientset := fake.NewSimpleClientset(
+		&v1.Endpoints{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+		},
+		&v1.Service{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Spec: v1.ServiceSpec{
+				Selector: map[string]string{
+					"app": "example",
+				},
+			},
+		},
+		&v1.Endpoints{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "other-namespace",
+				Annotations: map[string]string{},
+			},
+		},
+		&v1.Service{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "other-namespace",
+				Annotations: map[string]string{},
+			},
+			Spec: v1.ServiceSpec{
+				Selector: map[string]string{
+					"app": "example",
+				},
+			},
+		},
+	)
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+
+	serviceAnalyzer := ServiceAnalyzer{}
+	analysisResults, err := serviceAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 1)
+}

pkg/analyzer/statefulset.go

@@ -0,0 +1,101 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"fmt"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+type StatefulSetAnalyzer struct{}
+
+func (StatefulSetAnalyzer) Analyze(a common.Analyzer) ([]common.Result, error) {
+
+	kind := "StatefulSet"
+
+	AnalyzerErrorsMetric.DeletePartialMatch(map[string]string{
+		"analyzer_name": kind,
+	})
+
+	list, err := a.Client.GetClient().AppsV1().StatefulSets(a.Namespace).List(a.Context, metav1.ListOptions{})
+	if err != nil {
+		return nil, err
+	}
+	var preAnalysis = map[string]common.PreAnalysis{}
+
+	for _, sts := range list.Items {
+		var failures []common.Failure
+
+		// get serviceName
+		serviceName := sts.Spec.ServiceName
+		_, err := a.Client.GetClient().CoreV1().Services(sts.Namespace).Get(a.Context, serviceName, metav1.GetOptions{})
+		if err != nil {
+			failures = append(failures, common.Failure{
+				Text: fmt.Sprintf("StatefulSet uses the service %s/%s which does not exist.", sts.Namespace, serviceName),
+				Sensitive: []common.Sensitive{
+					{
+						Unmasked: sts.Namespace,
+						Masked:   util.MaskString(sts.Namespace),
+					},
+					{
+						Unmasked: serviceName,
+						Masked:   util.MaskString(serviceName),
+					},
+				},
+			})
+		}
+		if len(sts.Spec.VolumeClaimTemplates) > 0 {
+			for _, volumeClaimTemplate := range sts.Spec.VolumeClaimTemplates {
+				if volumeClaimTemplate.Spec.StorageClassName != nil {
+					_, err := a.Client.GetClient().StorageV1().StorageClasses().Get(a.Context, *volumeClaimTemplate.Spec.StorageClassName, metav1.GetOptions{})
+					if err != nil {
+						failures = append(failures, common.Failure{
+							Text: fmt.Sprintf("StatefulSet uses the storage class %s which does not exist.", *volumeClaimTemplate.Spec.StorageClassName),
+							Sensitive: []common.Sensitive{
+								{
+									Unmasked: *volumeClaimTemplate.Spec.StorageClassName,
+									Masked:   util.MaskString(*volumeClaimTemplate.Spec.StorageClassName),
+								},
+							},
+						})
+					}
+				}
+			}
+		}
+		if len(failures) > 0 {
+			preAnalysis[fmt.Sprintf("%s/%s", sts.Namespace, sts.Name)] = common.PreAnalysis{
+				StatefulSet:    sts,
+				FailureDetails: failures,
+			}
+			AnalyzerErrorsMetric.WithLabelValues(kind, sts.Name, sts.Namespace).Set(float64(len(failures)))
+		}
+	}
+
+	for key, value := range preAnalysis {
+		var currentAnalysis = common.Result{
+			Kind:  kind,
+			Name:  key,
+			Error: value.FailureDetails,
+		}
+
+		parent, _ := util.GetParent(a.Client, value.StatefulSet.ObjectMeta)
+		currentAnalysis.ParentObject = parent
+		a.Results = append(a.Results, currentAnalysis)
+	}
+
+	return a.Results, nil
+}

pkg/analyzer/statefulset_test.go

@@ -0,0 +1,190 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package analyzer
+
+import (
+	"context"
+	"testing"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
+	"github.com/magiconair/properties/assert"
+	appsv1 "k8s.io/api/apps/v1"
+	corev1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/api/resource"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes/fake"
+)
+
+func TestStatefulSetAnalyzer(t *testing.T) {
+	clientset := fake.NewSimpleClientset(
+		&appsv1.StatefulSet{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "example",
+				Namespace: "default",
+			},
+		})
+	statefulSetAnalyzer := StatefulSetAnalyzer{}
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := statefulSetAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 1)
+}
+
+func TestStatefulSetAnalyzerWithoutService(t *testing.T) {
+	clientset := fake.NewSimpleClientset(
+		&appsv1.StatefulSet{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "example",
+				Namespace: "default",
+			},
+			Spec: appsv1.StatefulSetSpec{
+				ServiceName: "example-svc",
+			},
+		})
+	statefulSetAnalyzer := StatefulSetAnalyzer{}
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := statefulSetAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	var errorFound bool
+	want := "StatefulSet uses the service default/example-svc which does not exist."
+
+	for _, analysis := range analysisResults {
+		for _, got := range analysis.Error {
+			if want == got.Text {
+				errorFound = true
+			}
+		}
+		if errorFound {
+			break
+		}
+	}
+	if !errorFound {
+		t.Errorf("Error expected: '%v', not found in StatefulSet's analysis results", want)
+	}
+}
+
+func TestStatefulSetAnalyzerMissingStorageClass(t *testing.T) {
+	storageClassName := "example-sc"
+	clientset := fake.NewSimpleClientset(
+		&appsv1.StatefulSet{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "example",
+				Namespace: "default",
+			},
+			Spec: appsv1.StatefulSetSpec{
+				ServiceName: "example-svc",
+				VolumeClaimTemplates: []corev1.PersistentVolumeClaim{
+					{
+						TypeMeta: metav1.TypeMeta{
+							Kind:       "PersistentVolumeClaim",
+							APIVersion: "v1",
+						},
+						ObjectMeta: metav1.ObjectMeta{
+							Name: "pvc-example",
+						},
+						Spec: corev1.PersistentVolumeClaimSpec{
+							StorageClassName: &storageClassName,
+							AccessModes: []corev1.PersistentVolumeAccessMode{
+								"ReadWriteOnce",
+							},
+							Resources: corev1.ResourceRequirements{
+								Requests: corev1.ResourceList{
+									corev1.ResourceStorage: resource.MustParse("1Gi"),
+								},
+							},
+						},
+					},
+				},
+			},
+		})
+	statefulSetAnalyzer := StatefulSetAnalyzer{}
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := statefulSetAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	var errorFound bool
+	want := "StatefulSet uses the storage class example-sc which does not exist."
+
+	for _, analysis := range analysisResults {
+		for _, got := range analysis.Error {
+			if want == got.Text {
+				errorFound = true
+			}
+		}
+		if errorFound {
+			break
+		}
+	}
+	if !errorFound {
+		t.Errorf("Error expected: '%v', not found in StatefulSet's analysis results", want)
+	}
+
+}
+
+func TestStatefulSetAnalyzerNamespaceFiltering(t *testing.T) {
+	clientset := fake.NewSimpleClientset(
+		&appsv1.StatefulSet{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "example",
+				Namespace: "default",
+			},
+		},
+		&appsv1.StatefulSet{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "example",
+				Namespace: "other-namespace",
+			},
+		})
+	statefulSetAnalyzer := StatefulSetAnalyzer{}
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := statefulSetAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 1)
+}

pkg/cache/cache.go

@@ -0,0 +1,41 @@
+package cache
+
+import (
+	"github.com/spf13/viper"
+)
+
+type ICache interface {
+	Store(key string, data string) error
+	Load(key string) (string, error)
+	List() ([]string, error)
+	Exists(key string) bool
+	IsCacheDisabled() bool
+}
+
+func New(noCache bool, remoteCache bool) ICache {
+	if remoteCache {
+		return NewS3Cache(noCache)
+	}
+	return &FileBasedCache{
+		noCache: noCache,
+	}
+}
+
+// CacheProvider is the configuration for the cache provider when using a remote cache
+type CacheProvider struct {
+	BucketName string `mapstructure:"bucketname"`
+	Region     string `mapstructure:"region"`
+}
+
+func RemoteCacheEnabled() (bool, error) {
+	// load remote cache if it is configured
+	var cache CacheProvider
+	err := viper.UnmarshalKey("cache", &cache)
+	if err != nil {
+		return false, err
+	}
+	if cache.BucketName != "" && cache.Region != "" {
+		return true, nil
+	}
+	return false, nil
+}