Update README.md

.cspell.yaml

@@ -1,37 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/streetsidesoftware/cspell/main/cspell.schema.json
-version: "0.2"
-language: en,en-GB
-
-dictionaryDefinitions:
-  - name: kata-terms
-    path: ./tests/spellcheck/kata-dictionary.txt
-    addWords: true
-
-dictionaries:
-  - en-GB
-  - en_US
-  - bash
-  - git
-  - golang
-  - k8s
-  - python
-  - rust
-  - companies
-  - mnemonics
-  - peopleNames
-  - softwareTerms
-  - networking-terms
-  - kata-terms
-
-ignoreRegExpList:
-  - /@[a-z\d](?:[a-z\d]|-(?=[a-z\d])){0,38}/gi  # Ignores github handles
-  # Ignore code blocks
-  - /^\s*`{3,}[\s\S]*?^\s*`{3,}/gm
-  - /`[^`\n]+`/g
-
-ignorePaths:
-  - "**/vendor/**"  # vendor files aren't owned by us
-  - "**/src/runtime/virtcontainers/pkg/cloud-hypervisor/client/**"  # Generated files
-  - "**/requirements.txt"
-
-useGitignore: true

.dockerignore

@@ -1,13 +0,0 @@
-# Context for tools/packaging/kata-deploy/Dockerfile (build from repo root: -f tools/packaging/kata-deploy/Dockerfile .)
-#
-# The Dockerfile only needs: Cargo.toml, Cargo.lock, src/, tools/packaging/kata-deploy/,
-# and versions.yaml. Exclude heavy or irrelevant trees to keep context small.
-.git
-.github
-target
-kata-artifacts
-docs
-tests
-utils
-tools/packaging/kata-deploy/local-build
-tools/packaging/kata-deploy/binary/target

.editorconfig

@@ -1,7 +0,0 @@
-root = true
-
-[*]
-charset = utf-8
-end_of_line = lf
-insert_final_newline = true
-trim_trailing_whitespace = true

.editorconfig-checker.json

@@ -1,30 +0,0 @@
-{
-  "Verbose": false,
-  "Debug": false,
-  "IgnoreDefaults": false,
-  "SpacesAfterTabs": false,
-  "NoColor": false,
-  "Exclude": [
-    "src/runtime/vendor",
-    "src/tools/log-parser/vendor",
-    "tests/metrics/cmd/checkmetrics/vendor",
-    "tests/vendor",
-    "src/runtime/virtcontainers/pkg/cloud-hypervisor/client",
-    "\\.img$",
-    "\\.dtb$",
-    "\\.drawio$",
-    "\\.svg$",
-    "\\.patch$"
-  ],
-  "AllowedContentTypes": [],
-  "PassedFiles": [],
-  "Disable": {
-    "EndOfLine": false,
-    "Indentation": false,
-    "IndentSize": false,
-    "InsertFinalNewline": false,
-    "TrimTrailingWhitespace": false,
-    "MaxLineLength": false,
-    "Charset": false
-  }
-}

.github/actionlint.yaml

@@ -7,30 +7,20 @@
 self-hosted-runner:
   # Labels of self-hosted runner that linter should ignore
   labels:
-    - amd64-nvidia-a100
-    - amd64-nvidia-h100-snp
     - arm64-k8s
+    - ubuntu-22.04-arm
     - garm-ubuntu-2004
     - garm-ubuntu-2004-smaller
     - garm-ubuntu-2204
     - garm-ubuntu-2304
     - garm-ubuntu-2304-smaller
     - garm-ubuntu-2204-smaller
-    - ppc64le
+    - k8s-ppc64le
-    - ppc64le-k8s
-    - ppc64le-small
-    - ubuntu-24.04-ppc64le
-    - ubuntu-24.04-s390x
     - metrics
+    - ppc64le
     - riscv-builder
+    - sev
     - sev-snp
     - s390x
     - s390x-large
     - tdx
-    - ubuntu-24.04-arm
-
-paths:
-  .github/workflows/**/*.{yml,yaml}:
-    ignore:
-      # We use if: false to "temporarily" skip jobs with issues
-      - 'constant expression "false" in condition'

.github/cargo-deny-composite-action/cargo-deny-skeleton.yaml.in

@@ -14,10 +14,10 @@ runs:
   using: "composite"
   steps:
     - name: Install Rust
-      uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f # v1.0.6
+      uses: actions-rs/toolchain@v1
       with:
         profile: minimal
-        toolchain: nightly
+        toolchain: nightly 
         override: true
 
     - name: Cache

.github/dependabot.yml

@@ -12,34 +12,30 @@ updates:
       - "/src/tools/agent-ctl"
       - "/src/tools/genpolicy"
       - "/src/tools/kata-ctl"
+      - "/src/tools/runk"
       - "/src/tools/trace-forwarder"
     schedule:
       interval: "daily"
-    cooldown:
-      default-days: 7
     ignore:
     # rust-vmm repos might cause incompatibilities on patch versions, so
     # lets handle them manually for now.
-      - dependency-name: "event-manager"
+      - dependency-name: "vhost"
-      - dependency-name: "kvm-bindings"
+      - dependency-name: "vhost-user-backend"
-      - dependency-name: "kvm-ioctls"
-      - dependency-name: "linux-loader"
-      - dependency-name: "seccompiler"
-      - dependency-name: "vfio-bindings"
-      - dependency-name: "vfio-ioctls"
       - dependency-name: "virtio-bindings"
       - dependency-name: "virtio-queue"
-      - dependency-name: "vm-fdt"
+      - dependency-name: "virtio-vsock"
       - dependency-name: "vm-memory"
-      - dependency-name: "vm-superio"
       - dependency-name: "vmm-sys-util"
     # As we often have up to 8/9 components that need the same versions bumps
     # create groups for common dependencies, so they can all go in a single PR
     # We can extend this as we see more frequent groups
     groups:
-      aws-libcrypto:
+      atty:
         patterns:
-          - aws-lc-*
+          - atty
+      bit-vec:
+        patterns:
+          - bit-vec
       bumpalo:
         patterns:
           - bumpalo
@@ -67,12 +63,6 @@ updates:
       rustix:
         patterns:
           - rustix
-      rustls-webpki:
-        patterns:
-          - rustls-webpki
-      slab:
-        patterns:
-          - slab
       time:
         patterns:
           - time
@@ -90,12 +80,8 @@ updates:
       - "src/tools/csi-kata-directvolume"
     schedule:
       interval: "daily"
-    cooldown:
-      default-days: 7
 
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
       interval: "monthly"
-    cooldown:
-      default-days: 7

.github/workflows/PR-wip-checks.yaml

@@ -9,7 +9,8 @@ on:
       - labeled
       - unlabeled
 
-permissions: {}
+permissions:
+  contents: read
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -21,6 +22,7 @@ jobs:
     name: WIP Check
     steps:
     - name: WIP Check
+      if: ${{ !contains(github.event.pull_request.labels.*.name, 'force-skip-ci') }}
       uses: tim-actions/wip-check@1c2a1ca6c110026b3e2297bb2ef39e1747b5a755 # master (2021-06-10)
       with:
         labels: '["do-not-merge", "wip", "rfc"]'

.github/workflows/actionlint.yaml

@@ -3,8 +3,16 @@ name: Lint GHA workflows
 on:
   workflow_dispatch:
   pull_request:
+    types:
+      - opened
+      - edited
+      - reopened
+      - synchronize
+    paths:
+      - '.github/workflows/**'
 
-permissions: {}
+permissions:
+  contents: read
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -12,16 +20,17 @@ concurrency:
 
 jobs:
   run-actionlint:
-    name: run-actionlint
+    env:
+      GH_TOKEN: ${{ github.token }}
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout the code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
+
+      - name: Install actionlint gh extension
+        run: gh extension install https://github.com/cschleiden/gh-actionlint
 
       - name: Run actionlint
-        uses: raven-actions/actionlint@e01d1ea33dd6a5ed517d95b4c0c357560ac6f518  # v2.1.1
+        run:  gh actionlint
-        with:
-          version: '1.7.12'

.github/workflows/basic-ci-amd64.yaml

@@ -13,11 +13,53 @@ on:
         type: string
         default: ""
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
+  run-cri-containerd:
+    strategy:
+      # We can set this to true whenever we're 100% sure that
+      # the all the tests are not flaky, otherwise we'll fail
+      # all the tests due to a single flaky instance.
+      fail-fast: false
+      matrix:
+        containerd_version: ['lts', 'active']
+        vmm: ['clh', 'dragonball', 'qemu', 'stratovirt', 'cloud-hypervisor', 'qemu-runtime-rs']
+    runs-on: ubuntu-22.04
+    env:
+      CONTAINERD_VERSION: ${{ matrix.containerd_version }}
+      GOPATH: ${{ github.workspace }}
+      KATA_HYPERVISOR: ${{ matrix.vmm }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.commit-hash }}
+          fetch-depth: 0
+
+      - name: Rebase atop of the latest target branch
+        run: |
+          ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
+        env:
+          TARGET_BRANCH: ${{ inputs.target-branch }}
+
+      - name: Install dependencies
+        run: bash tests/integration/cri-containerd/gha-run.sh install-dependencies
+
+      - name: get-kata-tarball
+        uses: actions/download-artifact@v4
+        with:
+          name: kata-static-tarball-amd64${{ inputs.tarball-suffix }}
+          path: kata-artifacts
+
+      - name: Install kata
+        run: bash tests/integration/cri-containerd/gha-run.sh install-kata kata-artifacts
+
+      - name: Run cri-containerd tests
+        timeout-minutes: 10
+        run: bash tests/integration/cri-containerd/gha-run.sh run
+
   run-containerd-sandboxapi:
-    name: run-containerd-sandboxapi
     strategy:
       # We can set this to true whenever we're 100% sure that
       # the all the tests are not flaky, otherwise we'll fail
@@ -26,8 +68,6 @@ jobs:
       matrix:
         containerd_version: ['active']
         vmm: ['dragonball', 'cloud-hypervisor', 'qemu-runtime-rs']
-    # TODO: enable me when https://github.com/containerd/containerd/issues/11640 is fixed
-    if: false
     runs-on: ubuntu-22.04
     env:
       CONTAINERD_VERSION: ${{ matrix.containerd_version }}
@@ -35,11 +75,10 @@ jobs:
       KATA_HYPERVISOR: ${{ matrix.vmm }}
       SANDBOXER: "shim"
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -47,30 +86,11 @@ jobs:
         env:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
-      - name: Install yq
-        run: |
-          ./ci/install_yq.sh
-        env:
-          INSTALL_IN_GOPATH: false
-
-      - name: Read properties from versions.yaml
-        run: |
-          go_version="$(yq '.languages.golang.version' versions.yaml)"
-          [ -n "$go_version" ]
-          echo "GO_VERSION=${go_version}" >> "$GITHUB_ENV"
-
-      - name: Setup Golang version ${{ env.GO_VERSION }}
-        uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
-        with:
-          go-version: ${{ env.GO_VERSION }}
-
       - name: Install dependencies
         run: bash tests/integration/cri-containerd/gha-run.sh install-dependencies
-        env:
-          GH_TOKEN: ${{ github.token }}
 
       - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-amd64${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -83,12 +103,11 @@ jobs:
         run: bash tests/integration/cri-containerd/gha-run.sh run
 
   run-containerd-stability:
-    name: run-containerd-stability
     strategy:
       fail-fast: false
       matrix:
         containerd_version: ['lts', 'active']
-        vmm: ['clh', 'cloud-hypervisor', 'dragonball', 'qemu', 'qemu-runtime-rs']
+        vmm: ['clh', 'cloud-hypervisor', 'dragonball', 'qemu', 'stratovirt']
     runs-on: ubuntu-22.04
     env:
       CONTAINERD_VERSION: ${{ matrix.containerd_version }}
@@ -96,11 +115,11 @@ jobs:
       KATA_HYPERVISOR: ${{ matrix.vmm }}
       SANDBOXER: "podsandbox"
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
+
       - name: Rebase atop of the latest target branch
         run: |
           ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
@@ -109,11 +128,9 @@ jobs:
 
       - name: Install dependencies
         run: bash tests/stability/gha-run.sh install-dependencies
-        env:
-          GH_TOKEN: ${{ github.token }}
 
       - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-amd64${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -126,7 +143,6 @@ jobs:
         run: bash tests/stability/gha-run.sh run
 
   run-nydus:
-    name: run-nydus
     strategy:
       # We can set this to true whenever we're 100% sure that
       # the all the tests are not flaky, otherwise we'll fail
@@ -134,18 +150,17 @@ jobs:
       fail-fast: false
       matrix:
         containerd_version: ['lts', 'active']
-        vmm: ['clh', 'qemu', 'dragonball', 'qemu-runtime-rs']
+        vmm: ['clh', 'qemu', 'dragonball', 'stratovirt']
     runs-on: ubuntu-22.04
     env:
       CONTAINERD_VERSION: ${{ matrix.containerd_version }}
       GOPATH: ${{ github.workspace }}
       KATA_HYPERVISOR: ${{ matrix.vmm }}
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -155,33 +170,55 @@ jobs:
 
       - name: Install dependencies
         run: bash tests/integration/nydus/gha-run.sh install-dependencies
-        env:
-          GH_TOKEN: ${{ github.token }}
 
       - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-amd64${{ inputs.tarball-suffix }}
           path: kata-artifacts
 
-      - name: get-kata-tools-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
-        with:
-          name: kata-tools-static-tarball-amd64${{ inputs.tarball-suffix }}
-          path: kata-tools-artifacts
-
       - name: Install kata
         run: bash tests/integration/nydus/gha-run.sh install-kata kata-artifacts
 
-      - name: Install kata-tools
-        run: bash tests/integration/nydus/gha-run.sh install-kata-tools kata-tools-artifacts
-
       - name: Run nydus tests
         timeout-minutes: 10
         run: bash tests/integration/nydus/gha-run.sh run
 
+  run-runk:
+    # Skip runk tests as we have no maintainers. TODO: Decide when to remove altogether
+    if: false
+    runs-on: ubuntu-22.04
+    env:
+      CONTAINERD_VERSION: lts
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.commit-hash }}
+          fetch-depth: 0
+
+      - name: Rebase atop of the latest target branch
+        run: |
+          ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
+        env:
+          TARGET_BRANCH: ${{ inputs.target-branch }}
+
+      - name: Install dependencies
+        run: bash tests/integration/runk/gha-run.sh install-dependencies
+
+      - name: get-kata-tarball
+        uses: actions/download-artifact@v4
+        with:
+          name: kata-static-tarball-amd64${{ inputs.tarball-suffix }}
+          path: kata-artifacts
+
+      - name: Install kata
+        run: bash tests/integration/runk/gha-run.sh install-kata kata-artifacts
+
+      - name: Run runk tests
+        timeout-minutes: 10
+        run: bash tests/integration/runk/gha-run.sh run
+
   run-tracing:
-    name: run-tracing
     strategy:
       fail-fast: false
       matrix:
@@ -195,11 +232,10 @@ jobs:
     env:
       KATA_HYPERVISOR: ${{ matrix.vmm }}
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -209,11 +245,9 @@ jobs:
 
       - name: Install dependencies
         run: bash tests/functional/tracing/gha-run.sh install-dependencies
-        env:
-          GH_TOKEN: ${{ github.token }}
 
       - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-amd64${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -226,7 +260,6 @@ jobs:
         run: bash tests/functional/tracing/gha-run.sh run
 
   run-vfio:
-    name: run-vfio
     strategy:
       fail-fast: false
       matrix:
@@ -242,11 +275,10 @@ jobs:
       GOPATH: ${{ github.workspace }}
       KATA_HYPERVISOR: ${{ matrix.vmm }}
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -256,11 +288,9 @@ jobs:
 
       - name: Install dependencies
         run: bash tests/functional/vfio/gha-run.sh install-dependencies
-        env:
-          GH_TOKEN: ${{ github.token }}
 
       - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-amd64${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -270,7 +300,6 @@ jobs:
         run: bash tests/functional/vfio/gha-run.sh run
 
   run-docker-tests:
-    name: run-docker-tests
     strategy:
       # We can set this to true whenever we're 100% sure that
       # all the tests are not flaky, otherwise we'll fail them
@@ -278,16 +307,18 @@ jobs:
       fail-fast: false
       matrix:
         vmm:
+          - clh
           - qemu
+          - dragonball
+          - cloud-hypervisor
     runs-on: ubuntu-22.04
     env:
       KATA_HYPERVISOR: ${{ matrix.vmm }}
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -297,11 +328,9 @@ jobs:
 
       - name: Install dependencies
         run: bash tests/integration/docker/gha-run.sh install-dependencies
-        env:
-          GH_TOKEN: ${{ github.token }}
 
       - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-amd64${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -314,7 +343,6 @@ jobs:
         run: bash tests/integration/docker/gha-run.sh run
 
   run-nerdctl-tests:
-    name: run-nerdctl-tests
     strategy:
       # We can set this to true whenever we're 100% sure that
       # all the tests are not flaky, otherwise we'll fail them
@@ -326,16 +354,14 @@ jobs:
           - dragonball
           - qemu
           - cloud-hypervisor
-          - qemu-runtime-rs
     runs-on: ubuntu-22.04
     env:
       KATA_HYPERVISOR: ${{ matrix.vmm }}
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -346,11 +372,10 @@ jobs:
       - name: Install dependencies
         env:
           GITHUB_API_TOKEN: ${{ github.token }}
-          GH_TOKEN: ${{ github.token }}
         run: bash tests/integration/nerdctl/gha-run.sh install-dependencies
 
       - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-amd64${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -368,21 +393,21 @@ jobs:
         continue-on-error: true
 
       - name: Archive artifacts ${{ matrix.vmm }}
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: nerdctl-tests-garm-${{ matrix.vmm }}
           path: /tmp/artifacts
           retention-days: 1
 
   run-kata-agent-apis:
-    name: run-kata-agent-apis
+    strategy:
+      fail-fast: false
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -392,25 +417,15 @@ jobs:
 
       - name: Install dependencies
         run: bash tests/functional/kata-agent-apis/gha-run.sh install-dependencies
-        env:
-          GH_TOKEN: ${{ github.token }}
 
       - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-amd64${{ inputs.tarball-suffix }}
           path: kata-artifacts
 
-      - name: get-kata-tools-tarball
+      - name: Install kata
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        run: bash tests/functional/kata-agent-apis/gha-run.sh install-kata kata-artifacts
-        with:
-          name: kata-tools-static-tarball-amd64${{ inputs.tarball-suffix }}
-          path: kata-tools-artifacts
-
-      - name: Install kata & kata-tools
-        run: |
-          bash tests/functional/kata-agent-apis/gha-run.sh install-kata kata-artifacts
-          bash tests/functional/kata-agent-apis/gha-run.sh install-kata-tools kata-tools-artifacts
 
       - name: Run kata agent api tests with agent-ctl
         run: bash tests/functional/kata-agent-apis/gha-run.sh run

.github/workflows/basic-ci-s390x.yaml

@@ -13,11 +13,52 @@ on:
         type: string
         default: ""
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
+  run-cri-containerd:
+    strategy:
+      # We can set this to true whenever we're 100% sure that
+      # the all the tests are not flaky, otherwise we'll fail
+      # all the tests due to a single flaky instance
+      fail-fast: false
+      matrix:
+        containerd_version: ['active']
+        vmm: ['qemu', 'qemu-runtime-rs']
+    runs-on: s390x-large
+    env:
+      CONTAINERD_VERSION: ${{ matrix.containerd_version }}
+      GOPATH: ${{ github.workspace }}
+      KATA_HYPERVISOR: ${{ matrix.vmm }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.commit-hash }}
+          fetch-depth: 0
+
+      - name: Rebase atop of the latest target branch
+        run: |
+          ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
+        env:
+          TARGET_BRANCH: ${{ inputs.target-branch }}
+
+      - name: Install dependencies
+        run: bash tests/integration/cri-containerd/gha-run.sh install-dependencies
+
+      - name: get-kata-tarball
+        uses: actions/download-artifact@v4
+        with:
+          name: kata-static-tarball-s390x${{ inputs.tarball-suffix }}
+          path: kata-artifacts
+
+      - name: Install kata
+        run: bash tests/integration/cri-containerd/gha-run.sh install-kata kata-artifacts
+
+      - name: Run cri-containerd tests
+        run: bash tests/integration/cri-containerd/gha-run.sh run
+
   run-containerd-sandboxapi:
-    name: run-containerd-sandboxapi
     strategy:
       # We can set this to true whenever we're 100% sure that
       # the all the tests are not flaky, otherwise we'll fail
@@ -26,8 +67,6 @@ jobs:
       matrix:
         containerd_version: ['active']
         vmm: ['qemu-runtime-rs']
-    # TODO: enable me when https://github.com/containerd/containerd/issues/11640 is fixed
-    if: false
     runs-on: s390x-large
     env:
       CONTAINERD_VERSION: ${{ matrix.containerd_version }}
@@ -35,11 +74,10 @@ jobs:
       KATA_HYPERVISOR: ${{ matrix.vmm }}
       SANDBOXER: "shim"
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -47,30 +85,11 @@ jobs:
         env:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
-      - name: Install yq
-        run: |
-          ./ci/install_yq.sh
-        env:
-          INSTALL_IN_GOPATH: false
-
-      - name: Read properties from versions.yaml
-        run: |
-          go_version="$(yq '.languages.golang.version' versions.yaml)"
-          [ -n "$go_version" ]
-          echo "GO_VERSION=${go_version}" >> "$GITHUB_ENV"
-
-      - name: Setup Golang version ${{ env.GO_VERSION }}
-        uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
-        with:
-          go-version: ${{ env.GO_VERSION }}
-
       - name: Install dependencies
         run: bash tests/integration/cri-containerd/gha-run.sh install-dependencies
-        env:
-          GH_TOKEN: ${{ github.token }}
 
       - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-s390x${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -83,7 +102,6 @@ jobs:
         run: bash tests/integration/cri-containerd/gha-run.sh run
 
   run-containerd-stability:
-    name: run-containerd-stability
     strategy:
       fail-fast: false
       matrix:
@@ -96,11 +114,10 @@ jobs:
       KATA_HYPERVISOR: ${{ matrix.vmm }}
       SANDBOXER: "podsandbox"
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -112,7 +129,7 @@ jobs:
         run: bash tests/stability/gha-run.sh install-dependencies
 
       - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-s390x${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -125,7 +142,6 @@ jobs:
         run: bash tests/stability/gha-run.sh run
 
   run-docker-tests:
-    name: run-docker-tests
     strategy:
       # We can set this to true whenever we're 100% sure that
       # all the tests are not flaky, otherwise we'll fail them
@@ -137,11 +153,10 @@ jobs:
     env:
       KATA_HYPERVISOR: ${{ matrix.vmm }}
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -153,7 +168,7 @@ jobs:
         run: bash tests/integration/docker/gha-run.sh install-dependencies
 
       - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-s390x${{ inputs.tarball-suffix }}
           path: kata-artifacts

.github/workflows/build-checks-preview-riscv64.yaml

@@ -12,12 +12,12 @@ on:
         required: true
         type: string
 
-permissions: {}
+permissions:
+  contents: read
 
 name: Build checks preview riscv64
 jobs:
   check:
-    name: check
     runs-on: ${{ inputs.instance }}
     strategy:
       fail-fast: false
@@ -72,27 +72,20 @@ jobs:
           sudo rm -f /tmp/kata_hybrid*  # Sometime we got leftover from test_setup_hvsock_failed()
 
       - name: Checkout the code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Install yq
         run: |
           ./ci/install_yq.sh
         env:
           INSTALL_IN_GOPATH: false
-      - name: Read properties from versions.yaml
+      - name: Install golang
         if: contains(matrix.component.needs, 'golang')
         run: |
-          go_version="$(yq '.languages.golang.version' versions.yaml)"
+          ./tests/install_go.sh -f -p
-          [ -n "$go_version" ]
+          echo "/usr/local/go/bin" >> "$GITHUB_PATH"
-          echo "GO_VERSION=${go_version}" >> "$GITHUB_ENV"
-      - name: Setup Golang version ${{ env.GO_VERSION }}
-        if: contains(matrix.component.needs, 'golang')
-        uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
-        with:
-          go-version: ${{ env.GO_VERSION }}
       - name: Setup rust
         if: contains(matrix.component.needs, 'rust')
         run: |
@@ -130,11 +123,9 @@ jobs:
           echo "GITHUB_RUNNER_CI_NON_VIRT=true" >> "$GITHUB_ENV"
       - name: Running `${{ matrix.command }}` for ${{ matrix.component.name }}
         run: |
-          cd "${COMPONENT_PATH}"
+          cd ${{ matrix.component.path }}
-          ${COMMAND}
+          ${{ matrix.command }}
         env:
-          COMMAND: ${{ matrix.command }}
-          COMPONENT_PATH: ${{ matrix.component.path }}
           RUST_BACKTRACE: "1"
           RUST_LIB_BACKTRACE: "0"
           SKIP_GO_VERSION_CHECK: "1"

.github/workflows/build-checks.yaml

@@ -5,19 +5,13 @@ on:
         required: true
         type: string
 
-permissions: {}
+permissions:
-
+  contents: read
 
 name: Build checks
 jobs:
   check:
-    name: check
+    runs-on: ${{ inputs.instance }}
-    runs-on: >-
-      ${{
-        ( contains(inputs.instance, 's390x') && matrix.component.name == 'runtime' ) && 's390x' ||
-        ( contains(inputs.instance, 'ppc64le') && (matrix.component.name == 'runtime' || matrix.component.name == 'agent') ) && 'ppc64le' ||
-        inputs.instance
-      }}
     strategy:
       fail-fast: false
       matrix:
@@ -48,11 +42,6 @@ jobs:
             path: src/runtime-rs
             needs:
               - rust
-          - name: libs
-            path: src/libs
-            needs:
-              - rust
-              - protobuf-compiler
           - name: agent-ctl
             path: src/tools/agent-ctl
             needs:
@@ -63,7 +52,6 @@ jobs:
             path: src/tools/kata-ctl
             needs:
               - rust
-              - protobuf-compiler
           - name: trace-forwarder
             path: src/tools/trace-forwarder
             needs:
@@ -73,8 +61,6 @@ jobs:
             needs:
               - rust
               - protobuf-compiler
-        instance:
-          - ${{ inputs.instance }}
 
     steps:
       - name: Adjust a permission for repo
@@ -84,29 +70,20 @@ jobs:
           sudo rm -f /tmp/kata_hybrid*  # Sometime we got leftover from test_setup_hvsock_failed()
 
       - name: Checkout the code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Install yq
         run: |
           ./ci/install_yq.sh
         env:
           INSTALL_IN_GOPATH: false
-      - name: Read properties from versions.yaml
+      - name: Install golang
         if: contains(matrix.component.needs, 'golang')
         run: |
-          go_version="$(yq '.languages.golang.version' versions.yaml)"
+          ./tests/install_go.sh -f -p
-          [ -n "$go_version" ]
+          echo "/usr/local/go/bin" >> "$GITHUB_PATH"
-          echo "GO_VERSION=${go_version}" >> "$GITHUB_ENV"
-      - name: Setup Golang version ${{ env.GO_VERSION }}
-        if: contains(matrix.component.needs, 'golang')
-        uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
-        with:
-          go-version: ${{ env.GO_VERSION }}
-          # Setup-go doesn't work properly with ppc64le: https://github.com/actions/setup-go/issues/648
-          architecture: ${{ contains(inputs.instance, 'ppc64le') && 'ppc64le' || '' }}
       - name: Setup rust
         if: contains(matrix.component.needs, 'rust')
         run: |
@@ -144,11 +121,9 @@ jobs:
           echo "GITHUB_RUNNER_CI_NON_VIRT=true" >> "$GITHUB_ENV"
       - name: Running `${{ matrix.command }}` for ${{ matrix.component.name }}
         run: |
-          cd "${COMPONENT_PATH}"
+          cd ${{ matrix.component.path }}
-          eval "${COMMAND}"
+          ${{ matrix.command }}
         env:
-          COMMAND: ${{ matrix.command }}
-          COMPONENT_PATH: ${{ matrix.component.path }}
           RUST_BACKTRACE: "1"
           RUST_LIB_BACKTRACE: "0"
           SKIP_GO_VERSION_CHECK: "1"

.github/workflows/build-kata-static-tarball-amd64.yaml

@@ -23,14 +23,12 @@ on:
     secrets:
       QUAY_DEPLOYER_PASSWORD:
         required: false
-      KBUILD_SIGN_PIN:
-        required: true
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   build-asset:
-    name: build-asset
     runs-on: ubuntu-22.04
     permissions:
       contents: read
@@ -41,23 +39,30 @@ jobs:
       matrix:
         asset:
           - agent
+          - agent-ctl
           - busybox
           - cloud-hypervisor
           - cloud-hypervisor-glibc
           - coco-guest-components
+          - csi-kata-directvolume
           - firecracker
+          - genpolicy
+          - kata-ctl
+          - kata-manager
           - kernel
-          - kernel-debug
+          - kernel-confidential
           - kernel-dragonball-experimental
           - kernel-nvidia-gpu
+          - kernel-nvidia-gpu-confidential
           - nydus
           - ovmf
           - ovmf-sev
-          - ovmf-tdx
           - pause-image
           - qemu
           - qemu-snp-experimental
           - qemu-tdx-experimental
+          - stratovirt
+          - trace-forwarder
           - virtiofsd
         stage:
           - ${{ inputs.stage }}
@@ -75,11 +80,10 @@ jobs:
           username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
           password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0 # This is needed in order to keep the commit ids history
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -103,19 +107,16 @@ jobs:
           ARTEFACT_REGISTRY_PASSWORD: ${{ secrets.GITHUB_TOKEN }}
           TARGET_BRANCH: ${{ inputs.target-branch }}
           RELEASE: ${{ inputs.stage == 'release' && 'yes' || 'no' }}
-          KBUILD_SIGN_PIN: ${{ contains(matrix.asset, 'nvidia') && secrets.KBUILD_SIGN_PIN || '' }}
 
       - name: Parse OCI image name and digest
         id: parse-oci-segments
         if: ${{ env.PERFORM_ATTESTATION == 'yes' }}
-        env:
-          KATA_ASSET: ${{ matrix.asset }}
         run: |
-          oci_image="$(<"build/${KATA_ASSET}-oci-image")"
+          oci_image="$(<"build/${{ matrix.asset }}-oci-image")"
           echo "oci-name=${oci_image%@*}" >> "$GITHUB_OUTPUT"
           echo "oci-digest=${oci_image#*@}" >> "$GITHUB_OUTPUT"
 
-      - uses: oras-project/setup-oras@22ce207df3b08e061f537244349aac6ae1d214f6 # v1.2.4
+      - uses: oras-project/setup-oras@5c0b487ce3fe0ce3ab0d034e63669e426e294e4d # v1.2.2
         if: ${{ env.PERFORM_ATTESTATION == 'yes' }}
         with:
           version: "1.2.0"
@@ -128,7 +129,7 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - uses: actions/attest-build-provenance@ef244123eb79f2f7a7e75d99086184180e6d0018 # v1.4.4
+      - uses: actions/attest-build-provenance@v1
         if: ${{ env.PERFORM_ATTESTATION == 'yes' }}
         with:
           subject-name: ${{ steps.parse-oci-segments.outputs.oci-name }}
@@ -136,24 +137,23 @@ jobs:
           push-to-registry: true
 
       - name: store-artifact ${{ matrix.asset }}
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: kata-artifacts-amd64-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}.tar.zst
+          path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
           retention-days: 15
           if-no-files-found: error
 
       - name: store-extratarballs-artifact ${{ matrix.asset }}
         if: ${{ startsWith(matrix.asset, 'kernel-nvidia-gpu') }}
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
-          name: kata-artifacts-amd64-${{ matrix.asset }}-modules${{ inputs.tarball-suffix }}
+          name: kata-artifacts-amd64-${{ matrix.asset }}-headers${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}-modules.tar.zst
+          path: kata-build/kata-static-${{ matrix.asset }}-headers.tar.xz
           retention-days: 15
           if-no-files-found: error
 
   build-asset-rootfs:
-    name: build-asset-rootfs
     runs-on: ubuntu-22.04
     needs: build-asset
     permissions:
@@ -165,10 +165,10 @@ jobs:
           - rootfs-image
           - rootfs-image-confidential
           - rootfs-image-mariner
-          - rootfs-image-nvidia-gpu
-          - rootfs-image-nvidia-gpu-confidential
           - rootfs-initrd
           - rootfs-initrd-confidential
+          - rootfs-nvidia-gpu-initrd
+          - rootfs-nvidia-gpu-confidential-initrd
     steps:
       - name: Login to Kata Containers quay.io
         if: ${{ inputs.push-to-registry == 'yes' }}
@@ -178,11 +178,10 @@ jobs:
           username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
           password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0 # This is needed in order to keep the commit ids history
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -191,7 +190,7 @@ jobs:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
       - name: get-artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           pattern: kata-artifacts-amd64-*${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -214,19 +213,17 @@ jobs:
           ARTEFACT_REGISTRY_PASSWORD: ${{ secrets.GITHUB_TOKEN }}
           TARGET_BRANCH: ${{ inputs.target-branch }}
           RELEASE: ${{ inputs.stage == 'release' && 'yes' || 'no' }}
-          KBUILD_SIGN_PIN: ${{ contains(matrix.asset, 'nvidia') && secrets.KBUILD_SIGN_PIN || '' }}
 
       - name: store-artifact ${{ matrix.asset }}
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: kata-artifacts-amd64-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}.tar.zst
+          path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
           retention-days: 15
           if-no-files-found: error
 
   # We don't need the binaries installed in the rootfs as part of the release tarball, so can delete them now we've built the rootfs
   remove-rootfs-binary-artifacts:
-    name: remove-rootfs-binary-artifacts
     runs-on: ubuntu-22.04
     needs: build-asset-rootfs
     strategy:
@@ -234,7 +231,8 @@ jobs:
         asset:
           - busybox
           - coco-guest-components
-          - kernel-nvidia-gpu-modules
+          - kernel-nvidia-gpu-headers
+          - kernel-nvidia-gpu-confidential-headers
           - pause-image
     steps:
       - uses: geekyeggo/delete-artifact@f275313e70c08f6120db482d7a6b98377786765b # v5.1.0
@@ -243,7 +241,6 @@ jobs:
 
   # We don't need the binaries installed in the rootfs as part of the release tarball, so can delete them now we've built the rootfs
   remove-rootfs-binary-artifacts-for-release:
-    name: remove-rootfs-binary-artifacts-for-release
     runs-on: ubuntu-22.04
     needs: build-asset-rootfs
     strategy:
@@ -257,7 +254,6 @@ jobs:
           name: kata-artifacts-amd64-${{ matrix.asset}}${{ inputs.tarball-suffix }}
 
   build-asset-shim-v2:
-    name: build-asset-shim-v2
     runs-on: ubuntu-22.04
     needs: [build-asset, build-asset-rootfs, remove-rootfs-binary-artifacts, remove-rootfs-binary-artifacts-for-release]
     permissions:
@@ -272,11 +268,10 @@ jobs:
           username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
           password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0 # This is needed in order to keep the commit ids history
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -285,7 +280,7 @@ jobs:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
       - name: get-artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           pattern: kata-artifacts-amd64-*${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -311,34 +306,31 @@ jobs:
           MEASURED_ROOTFS: yes
 
       - name: store-artifact shim-v2
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: kata-artifacts-amd64-shim-v2${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-shim-v2.tar.zst
+          path: kata-build/kata-static-shim-v2.tar.xz
           retention-days: 15
           if-no-files-found: error
 
   create-kata-tarball:
-    name: create-kata-tarball
     runs-on: ubuntu-22.04
     needs: [build-asset, build-asset-rootfs, build-asset-shim-v2]
     permissions:
       contents: read
       packages: write
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          fetch-tags: true
-          persist-credentials: false
       - name: Rebase atop of the latest target branch
         run: |
           ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
         env:
           TARGET_BRANCH: ${{ inputs.target-branch }}
       - name: get-artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           pattern: kata-artifacts-amd64-*${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -346,132 +338,10 @@ jobs:
       - name: merge-artifacts
         run: |
           ./tools/packaging/kata-deploy/local-build/kata-deploy-merge-builds.sh kata-artifacts versions.yaml
-        env:
-          RELEASE: ${{ inputs.stage == 'release' && 'yes' || 'no' }}
-      - name: Check kata tarball size (GitHub release asset limit)
-        run: |
-          # https://docs.github.com/en/repositories/releasing-projects-on-github/about-releases#storage-and-bandwidth-quotas
-          GITHUB_ASSET_MAX_BYTES=2147483648
-          tarball_size=$(stat -c "%s" kata-static.tar.zst)
-          if [[ "${tarball_size}" -ge "${GITHUB_ASSET_MAX_BYTES}" ]]; then
-            echo "::error::tarball size (${tarball_size} bytes) >= GitHub release asset limit (${GITHUB_ASSET_MAX_BYTES} bytes)"
-            exit 1
-          fi
-          echo "tarball size: ${tarball_size} bytes"
       - name: store-artifacts
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: kata-static-tarball-amd64${{ inputs.tarball-suffix }}
-          path: kata-static.tar.zst
+          path: kata-static.tar.xz
-          retention-days: 15
-          if-no-files-found: error
-
-  build-tools-asset:
-    name: build-tools-asset
-    runs-on: ubuntu-22.04
-    permissions:
-      contents: read
-      packages: write
-    strategy:
-      matrix:
-        asset:
-          - agent-ctl
-          - genpolicy
-          - kata-ctl
-          - kata-manager
-          - trace-forwarder
-        stage:
-          - ${{ inputs.stage }}
-    steps:
-      - name: Login to Kata Containers quay.io
-        if: ${{ inputs.push-to-registry == 'yes' }}
-        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
-        with:
-          registry: quay.io
-          username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
-          password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
-
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          ref: ${{ inputs.commit-hash }}
-          fetch-depth: 0 # This is needed in order to keep the commit ids history
-          persist-credentials: false
-
-      - name: Rebase atop of the latest target branch
-        run: |
-          ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
-        env:
-          TARGET_BRANCH: ${{ inputs.target-branch }}
-
-      - name: Build ${{ matrix.asset }}
-        id: build
-        run: |
-          make "${KATA_ASSET}-tarball"
-          build_dir=$(readlink -f build)
-          # store-artifact does not work with symlink
-          mkdir -p kata-tools-build && cp "${build_dir}"/kata-static-"${KATA_ASSET}"*.tar.* kata-tools-build/.
-        env:
-          KATA_ASSET: ${{ matrix.asset }}
-          TAR_OUTPUT: ${{ matrix.asset }}.tar.gz
-          PUSH_TO_REGISTRY: ${{ inputs.push-to-registry }}
-          ARTEFACT_REGISTRY: ghcr.io
-          ARTEFACT_REGISTRY_USERNAME: ${{ github.actor }}
-          ARTEFACT_REGISTRY_PASSWORD: ${{ secrets.GITHUB_TOKEN }}
-          TARGET_BRANCH: ${{ inputs.target-branch }}
-          RELEASE: ${{ inputs.stage == 'release' && 'yes' || 'no' }}
-
-      - name: store-artifact ${{ matrix.asset }}
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
-        with:
-          name: kata-tools-artifacts-amd64-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-tools-build/kata-static-${{ matrix.asset }}.tar.zst
-          retention-days: 15
-          if-no-files-found: error
-
-  create-kata-tools-tarball:
-    name: create-kata-tools-tarball
-    runs-on: ubuntu-22.04
-    needs: [build-tools-asset]
-    permissions:
-      contents: read
-      packages: write
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          ref: ${{ inputs.commit-hash }}
-          fetch-depth: 0
-          fetch-tags: true
-          persist-credentials: false
-      - name: Rebase atop of the latest target branch
-        run: |
-          ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
-        env:
-          TARGET_BRANCH: ${{ inputs.target-branch }}
-      - name: get-artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
-        with:
-          pattern: kata-tools-artifacts-amd64-*${{ inputs.tarball-suffix }}
-          path: kata-tools-artifacts
-          merge-multiple: true
-      - name: merge-artifacts
-        run: |
-          ./tools/packaging/kata-deploy/local-build/kata-deploy-merge-builds.sh kata-tools-artifacts versions.yaml kata-tools-static.tar.zst
-        env:
-          RELEASE: ${{ inputs.stage == 'release' && 'yes' || 'no' }}
-      - name: Check kata-tools tarball size (GitHub release asset limit)
-        run: |
-          # https://docs.github.com/en/repositories/releasing-projects-on-github/about-releases#storage-and-bandwidth-quotas
-          GITHUB_ASSET_MAX_BYTES=2147483648
-          tarball_size=$(stat -c "%s" kata-tools-static.tar.zst)
-          if [[ "${tarball_size}" -ge "${GITHUB_ASSET_MAX_BYTES}" ]]; then
-            echo "::error::tarball size (${tarball_size} bytes) >= GitHub release asset limit (${GITHUB_ASSET_MAX_BYTES} bytes)"
-            exit 1
-          fi
-          echo "tarball size: ${tarball_size} bytes"
-      - name: store-artifacts
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
-        with:
-          name: kata-tools-static-tarball-amd64${{ inputs.tarball-suffix }}
-          path: kata-tools-static.tar.zst
           retention-days: 15
           if-no-files-found: error

.github/workflows/build-kata-static-tarball-arm64.yaml

@@ -23,15 +23,13 @@ on:
     secrets:
       QUAY_DEPLOYER_PASSWORD:
         required: false
-      KBUILD_SIGN_PIN:
-        required: true
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   build-asset:
-    name: build-asset
+    runs-on: ubuntu-22.04-arm
-    runs-on: ubuntu-24.04-arm
     permissions:
       contents: read
       packages: write
@@ -45,13 +43,12 @@ jobs:
           - cloud-hypervisor
           - firecracker
           - kernel
-          - kernel-debug
           - kernel-dragonball-experimental
           - kernel-nvidia-gpu
-          - kernel-cca-confidential
           - nydus
           - ovmf
           - qemu
+          - stratovirt
           - virtiofsd
     env:
       PERFORM_ATTESTATION: ${{ matrix.asset == 'agent' && inputs.push-to-registry == 'yes' && 'yes' || 'no' }}
@@ -64,11 +61,10 @@ jobs:
           username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
           password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0 # This is needed in order to keep the commit ids history
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -91,19 +87,16 @@ jobs:
           ARTEFACT_REGISTRY_PASSWORD: ${{ secrets.GITHUB_TOKEN }}
           TARGET_BRANCH: ${{ inputs.target-branch }}
           RELEASE: ${{ inputs.stage == 'release' && 'yes' || 'no' }}
-          KBUILD_SIGN_PIN: ${{ contains(matrix.asset, 'nvidia') && secrets.KBUILD_SIGN_PIN || '' }}
 
       - name: Parse OCI image name and digest
         id: parse-oci-segments
         if: ${{ env.PERFORM_ATTESTATION == 'yes' }}
-        env:
-          KATA_ASSET: ${{ matrix.asset }}
         run: |
-          oci_image="$(<"build/${KATA_ASSET}-oci-image")"
+          oci_image="$(<"build/${{ matrix.asset }}-oci-image")"
           echo "oci-name=${oci_image%@*}" >> "$GITHUB_OUTPUT"
           echo "oci-digest=${oci_image#*@}" >> "$GITHUB_OUTPUT"
 
-      - uses: oras-project/setup-oras@22ce207df3b08e061f537244349aac6ae1d214f6 # v1.2.4
+      - uses: oras-project/setup-oras@5c0b487ce3fe0ce3ab0d034e63669e426e294e4d # v1.2.2
         if: ${{ env.PERFORM_ATTESTATION == 'yes' }}
         with:
           version: "1.2.0"
@@ -116,7 +109,7 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - uses: actions/attest-build-provenance@ef244123eb79f2f7a7e75d99086184180e6d0018 # v1.4.4
+      - uses: actions/attest-build-provenance@v1
         if: ${{ env.PERFORM_ATTESTATION == 'yes' }}
         with:
           subject-name: ${{ steps.parse-oci-segments.outputs.oci-name }}
@@ -124,25 +117,24 @@ jobs:
           push-to-registry: true
 
       - name: store-artifact ${{ matrix.asset }}
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: kata-artifacts-arm64-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}.tar.zst
+          path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
           retention-days: 15
           if-no-files-found: error
 
       - name: store-extratarballs-artifact ${{ matrix.asset }}
         if: ${{ startsWith(matrix.asset, 'kernel-nvidia-gpu') }}
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
-          name: kata-artifacts-arm64-${{ matrix.asset }}-modules${{ inputs.tarball-suffix }}
+          name: kata-artifacts-arm64-${{ matrix.asset }}-headers${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}-modules.tar.zst
+          path: kata-build/kata-static-${{ matrix.asset }}-headers.tar.xz
           retention-days: 15
           if-no-files-found: error
 
   build-asset-rootfs:
-    name: build-asset-rootfs
+    runs-on: ubuntu-22.04-arm
-    runs-on: ubuntu-24.04-arm
     needs: build-asset
     permissions:
       contents: read
@@ -151,8 +143,8 @@ jobs:
       matrix:
         asset:
           - rootfs-image
-          - rootfs-image-nvidia-gpu
           - rootfs-initrd
+          - rootfs-nvidia-gpu-initrd
     steps:
       - name: Login to Kata Containers quay.io
         if: ${{ inputs.push-to-registry == 'yes' }}
@@ -162,11 +154,10 @@ jobs:
           username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
           password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0 # This is needed in order to keep the commit ids history
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -175,7 +166,7 @@ jobs:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
       - name: get-artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           pattern: kata-artifacts-arm64-*${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -197,26 +188,24 @@ jobs:
           ARTEFACT_REGISTRY_PASSWORD: ${{ secrets.GITHUB_TOKEN }}
           TARGET_BRANCH: ${{ inputs.target-branch }}
           RELEASE: ${{ inputs.stage == 'release' && 'yes' || 'no' }}
-          KBUILD_SIGN_PIN: ${{ contains(matrix.asset, 'nvidia') && secrets.KBUILD_SIGN_PIN || '' }}
 
       - name: store-artifact ${{ matrix.asset }}
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: kata-artifacts-arm64-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}.tar.zst
+          path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
           retention-days: 15
           if-no-files-found: error
 
   # We don't need the binaries installed in the rootfs as part of the release tarball, so can delete them now we've built the rootfs
   remove-rootfs-binary-artifacts:
-    name: remove-rootfs-binary-artifacts
+    runs-on: ubuntu-22.04-arm
-    runs-on: ubuntu-24.04-arm
     needs: build-asset-rootfs
     strategy:
       matrix:
         asset:
           - busybox
-          - kernel-nvidia-gpu-modules
+          - kernel-nvidia-gpu-headers
     steps:
       - uses: geekyeggo/delete-artifact@f275313e70c08f6120db482d7a6b98377786765b # v5.1.0
         with:
@@ -224,8 +213,7 @@ jobs:
 
   # We don't need the binaries installed in the rootfs as part of the release tarball, so can delete them now we've built the rootfs
   remove-rootfs-binary-artifacts-for-release:
-    name: remove-rootfs-binary-artifacts-for-release
+    runs-on: ubuntu-22.04-arm
-    runs-on: ubuntu-24.04-arm
     needs: build-asset-rootfs
     strategy:
       matrix:
@@ -238,8 +226,7 @@ jobs:
           name: kata-artifacts-arm64-${{ matrix.asset}}${{ inputs.tarball-suffix }}
 
   build-asset-shim-v2:
-    name: build-asset-shim-v2
+    runs-on: ubuntu-22.04-arm
-    runs-on: ubuntu-24.04-arm
     needs: [build-asset, build-asset-rootfs, remove-rootfs-binary-artifacts, remove-rootfs-binary-artifacts-for-release]
     permissions:
       contents: read
@@ -253,11 +240,10 @@ jobs:
           username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
           password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0 # This is needed in order to keep the commit ids history
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -266,7 +252,7 @@ jobs:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
       - name: get-artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           pattern: kata-artifacts-arm64-*${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -290,34 +276,31 @@ jobs:
           RELEASE: ${{ inputs.stage == 'release' && 'yes' || 'no' }}
 
       - name: store-artifact shim-v2
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: kata-artifacts-arm64-shim-v2${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-shim-v2.tar.zst
+          path: kata-build/kata-static-shim-v2.tar.xz
           retention-days: 15
           if-no-files-found: error
 
   create-kata-tarball:
-    name: create-kata-tarball
+    runs-on: ubuntu-22.04-arm
-    runs-on: ubuntu-24.04-arm
     needs: [build-asset, build-asset-rootfs, build-asset-shim-v2]
     permissions:
       contents: read
       packages: write
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          fetch-tags: true
-          persist-credentials: false
       - name: Rebase atop of the latest target branch
         run: |
           ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
         env:
           TARGET_BRANCH: ${{ inputs.target-branch }}
       - name: get-artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           pattern: kata-artifacts-arm64-*${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -325,22 +308,10 @@ jobs:
       - name: merge-artifacts
         run: |
           ./tools/packaging/kata-deploy/local-build/kata-deploy-merge-builds.sh kata-artifacts versions.yaml
-        env:
-          RELEASE: ${{ inputs.stage == 'release' && 'yes' || 'no' }}
-      - name: Check kata tarball size (GitHub release asset limit)
-        run: |
-          # https://docs.github.com/en/repositories/releasing-projects-on-github/about-releases#storage-and-bandwidth-quotas
-          GITHUB_ASSET_MAX_BYTES=2147483648
-          tarball_size=$(stat -c "%s" kata-static.tar.zst)
-          if [[ "${tarball_size}" -ge "${GITHUB_ASSET_MAX_BYTES}" ]]; then
-            echo "::error::tarball size (${tarball_size} bytes) >= GitHub release asset limit (${GITHUB_ASSET_MAX_BYTES} bytes)"
-            exit 1
-          fi
-          echo "tarball size: ${tarball_size} bytes"
       - name: store-artifacts
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: kata-static-tarball-arm64${{ inputs.tarball-suffix }}
-          path: kata-static.tar.zst
+          path: kata-static.tar.xz
           retention-days: 15
           if-no-files-found: error

.github/workflows/build-kata-static-tarball-ppc64le.yaml

@@ -24,15 +24,15 @@ on:
       QUAY_DEPLOYER_PASSWORD:
         required: true
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   build-asset:
-    name: build-asset
     permissions:
       contents: read
       packages: write
-    runs-on: ubuntu-24.04-ppc64le
+    runs-on: ppc64le
     strategy:
       matrix:
         asset:
@@ -51,11 +51,10 @@ jobs:
           username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
           password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0 # This is needed in order to keep the commit ids history
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -80,16 +79,15 @@ jobs:
           RELEASE: ${{ inputs.stage == 'release' && 'yes' || 'no' }}
 
       - name: store-artifact ${{ matrix.asset }}
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: kata-artifacts-ppc64le-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}.tar.zst
+          path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
           retention-days: 1
           if-no-files-found: error
 
   build-asset-rootfs:
-    name: build-asset-rootfs
+    runs-on: ppc64le
-    runs-on: ubuntu-24.04-ppc64le
     needs: build-asset
     permissions:
       contents: read
@@ -109,11 +107,10 @@ jobs:
           username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
           password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0 # This is needed in order to keep the commit ids history
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -122,7 +119,7 @@ jobs:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
       - name: get-artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           pattern: kata-artifacts-ppc64le-*${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -146,16 +143,15 @@ jobs:
           RELEASE: ${{ inputs.stage == 'release' && 'yes' || 'no' }}
 
       - name: store-artifact ${{ matrix.asset }}
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: kata-artifacts-ppc64le-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}.tar.zst
+          path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
           retention-days: 1
           if-no-files-found: error
 
   # We don't need the binaries installed in the rootfs as part of the release tarball, so can delete them now we've built the rootfs
   remove-rootfs-binary-artifacts:
-    name: remove-rootfs-binary-artifacts
     runs-on: ubuntu-22.04
     needs: build-asset-rootfs
     strategy:
@@ -169,8 +165,7 @@ jobs:
           name: kata-artifacts-ppc64le-${{ matrix.asset}}${{ inputs.tarball-suffix }}
 
   build-asset-shim-v2:
-    name: build-asset-shim-v2
+    runs-on: ppc64le
-    runs-on: ubuntu-24.04-ppc64le
     needs: [build-asset, build-asset-rootfs, remove-rootfs-binary-artifacts]
     permissions:
       contents: read
@@ -184,11 +179,10 @@ jobs:
           username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
           password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0 # This is needed in order to keep the commit ids history
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -197,7 +191,7 @@ jobs:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
       - name: get-artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           pattern: kata-artifacts-ppc64le-*${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -221,16 +215,15 @@ jobs:
           RELEASE: ${{ inputs.stage == 'release' && 'yes' || 'no' }}
 
       - name: store-artifact shim-v2
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: kata-artifacts-ppc64le-shim-v2${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-shim-v2.tar.zst
+          path: kata-build/kata-static-shim-v2.tar.xz
           retention-days: 1
           if-no-files-found: error
 
   create-kata-tarball:
-    name: create-kata-tarball
+    runs-on: ppc64le
-    runs-on: ubuntu-24.04-ppc64le
     needs: [build-asset, build-asset-rootfs, build-asset-shim-v2]
     permissions:
       contents: read
@@ -240,19 +233,17 @@ jobs:
         run: |
           sudo chown -R "$USER":"$USER" "$GITHUB_WORKSPACE"
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          fetch-tags: true
-          persist-credentials: false
       - name: Rebase atop of the latest target branch
         run: |
           ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
         env:
           TARGET_BRANCH: ${{ inputs.target-branch }}
       - name: get-artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           pattern: kata-artifacts-ppc64le-*${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -260,22 +251,10 @@ jobs:
       - name: merge-artifacts
         run: |
           ./tools/packaging/kata-deploy/local-build/kata-deploy-merge-builds.sh kata-artifacts versions.yaml
-        env:
-          RELEASE: ${{ inputs.stage == 'release' && 'yes' || 'no' }}
-      - name: Check kata tarball size (GitHub release asset limit)
-        run: |
-          # https://docs.github.com/en/repositories/releasing-projects-on-github/about-releases#storage-and-bandwidth-quotas
-          GITHUB_ASSET_MAX_BYTES=2147483648
-          tarball_size=$(stat -c "%s" kata-static.tar.zst)
-          if [[ "${tarball_size}" -ge "${GITHUB_ASSET_MAX_BYTES}" ]]; then
-            echo "::error::tarball size (${tarball_size} bytes) >= GitHub release asset limit (${GITHUB_ASSET_MAX_BYTES} bytes)"
-            exit 1
-          fi
-          echo "tarball size: ${tarball_size} bytes"
       - name: store-artifacts
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: kata-static-tarball-ppc64le${{ inputs.tarball-suffix }}
-          path: kata-static.tar.zst
+          path: kata-static.tar.xz
           retention-days: 1
           if-no-files-found: error

.github/workflows/build-kata-static-tarball-riscv64.yaml

@@ -20,12 +20,15 @@ on:
         required: false
         type: string
         default: ""
+    secrets:
+      QUAY_DEPLOYER_PASSWORD:
+        required: true
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   build-asset:
-    name: build-asset
     runs-on: riscv-builder
     permissions:
       contents: read
@@ -38,11 +41,18 @@ jobs:
           - kernel
           - virtiofsd
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - name: Login to Kata Containers quay.io
+        if: ${{ inputs.push-to-registry == 'yes' }}
+        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
+        with:
+          registry: quay.io
+          username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
+          password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
+
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0 # This is needed in order to keep the commit ids history
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -67,9 +77,9 @@ jobs:
           RELEASE: ${{ inputs.stage == 'release' && 'yes' || 'no' }}
 
       - name: store-artifact ${{ matrix.asset }}
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: kata-artifacts-riscv64-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}.tar.zst
+          path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
-          retention-days: 3
+          retention-days: 15
           if-no-files-found: error

.github/workflows/build-kata-static-tarball-s390x.yaml

@@ -27,12 +27,12 @@ on:
         required: true
 
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   build-asset:
-    name: build-asset
+    runs-on: s390x
-    runs-on: ubuntu-24.04-s390x
     permissions:
       contents: read
       packages: write
@@ -44,6 +44,7 @@ jobs:
           - agent
           - coco-guest-components
           - kernel
+          - kernel-confidential
           - pause-image
           - qemu
           - virtiofsd
@@ -58,11 +59,10 @@ jobs:
           username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
           password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0 # This is needed in order to keep the commit ids history
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -90,10 +90,8 @@ jobs:
       - name: Parse OCI image name and digest
         id: parse-oci-segments
         if: ${{ env.PERFORM_ATTESTATION == 'yes' }}
-        env:
-          ASSET: ${{ matrix.asset }}
         run: |
-          oci_image="$(<"build/${ASSET}-oci-image")"
+          oci_image="$(<"build/${{ matrix.asset }}-oci-image")"
           echo "oci-name=${oci_image%@*}" >> "$GITHUB_OUTPUT"
           echo "oci-digest=${oci_image#*@}" >> "$GITHUB_OUTPUT"
 
@@ -105,7 +103,7 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - uses: actions/attest-build-provenance@ef244123eb79f2f7a7e75d99086184180e6d0018 # v1.4.4
+      - uses: actions/attest-build-provenance@v1
         if: ${{ env.PERFORM_ATTESTATION == 'yes' }}
         with:
           subject-name: ${{ steps.parse-oci-segments.outputs.oci-name }}
@@ -113,15 +111,14 @@ jobs:
           push-to-registry: true
 
       - name: store-artifact ${{ matrix.asset }}
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: kata-artifacts-s390x-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}.tar.zst
+          path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
           retention-days: 15
           if-no-files-found: error
 
   build-asset-rootfs:
-    name: build-asset-rootfs
     runs-on: s390x
     needs: build-asset
     permissions:
@@ -143,11 +140,10 @@ jobs:
           username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
           password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0 # This is needed in order to keep the commit ids history
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -156,7 +152,7 @@ jobs:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
       - name: get-artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           pattern: kata-artifacts-s390x-*${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -181,24 +177,22 @@ jobs:
           RELEASE: ${{ inputs.stage == 'release' && 'yes' || 'no' }}
 
       - name: store-artifact ${{ matrix.asset }}
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: kata-artifacts-s390x-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}.tar.zst
+          path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
           retention-days: 15
           if-no-files-found: error
 
   build-asset-boot-image-se:
-    name: build-asset-boot-image-se
     runs-on: s390x
     needs: [build-asset, build-asset-rootfs]
     permissions:
       contents: read
       packages: write
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
-        with:
+
-          persist-credentials: false
       - name: Rebase atop of the latest target branch
         run: |
           ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
@@ -206,7 +200,7 @@ jobs:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
       - name: get-artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           pattern: kata-artifacts-s390x-*${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -230,16 +224,15 @@ jobs:
           HKD_PATH: "host-key-document"
 
       - name: store-artifact boot-image-se
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: kata-artifacts-s390x${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-boot-image-se.tar.zst
+          path: kata-build/kata-static-boot-image-se.tar.xz
           retention-days: 1
           if-no-files-found: error
 
   # We don't need the binaries installed in the rootfs as part of the release tarball, so can delete them now we've built the rootfs
   remove-rootfs-binary-artifacts:
-    name: remove-rootfs-binary-artifacts
     runs-on: ubuntu-22.04
     needs: [build-asset-rootfs, build-asset-boot-image-se]
     strategy:
@@ -255,8 +248,7 @@ jobs:
           name: kata-artifacts-s390x-${{ matrix.asset}}${{ inputs.tarball-suffix }}
 
   build-asset-shim-v2:
-    name: build-asset-shim-v2
+    runs-on: s390x
-    runs-on: ubuntu-24.04-s390x
     needs: [build-asset, build-asset-rootfs, remove-rootfs-binary-artifacts]
     permissions:
       contents: read
@@ -270,11 +262,10 @@ jobs:
           username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
           password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0 # This is needed in order to keep the commit ids history
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -283,7 +274,7 @@ jobs:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
       - name: get-artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           pattern: kata-artifacts-s390x-*${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -309,16 +300,15 @@ jobs:
           MEASURED_ROOTFS: no
 
       - name: store-artifact shim-v2
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: kata-artifacts-s390x-shim-v2${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-shim-v2.tar.zst
+          path: kata-build/kata-static-shim-v2.tar.xz
           retention-days: 15
           if-no-files-found: error
 
   create-kata-tarball:
-    name: create-kata-tarball
+    runs-on: s390x
-    runs-on: ubuntu-24.04-s390x
     needs:
       - build-asset
       - build-asset-rootfs
@@ -328,19 +318,17 @@ jobs:
       contents: read
       packages: write
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          fetch-tags: true
-          persist-credentials: false
       - name: Rebase atop of the latest target branch
         run: |
           ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
         env:
           TARGET_BRANCH: ${{ inputs.target-branch }}
       - name: get-artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           pattern: kata-artifacts-s390x-*${{ inputs.tarball-suffix }}
           path: kata-artifacts
@@ -348,22 +336,10 @@ jobs:
       - name: merge-artifacts
         run: |
           ./tools/packaging/kata-deploy/local-build/kata-deploy-merge-builds.sh kata-artifacts versions.yaml
-        env:
-          RELEASE: ${{ inputs.stage == 'release' && 'yes' || 'no' }}
-      - name: Check kata tarball size (GitHub release asset limit)
-        run: |
-          # https://docs.github.com/en/repositories/releasing-projects-on-github/about-releases#storage-and-bandwidth-quotas
-          GITHUB_ASSET_MAX_BYTES=2147483648
-          tarball_size=$(stat -c "%s" kata-static.tar.zst)
-          if [[ "${tarball_size}" -ge "${GITHUB_ASSET_MAX_BYTES}" ]]; then
-            echo "::error::tarball size (${tarball_size} bytes) >= GitHub release asset limit (${GITHUB_ASSET_MAX_BYTES} bytes)"
-            exit 1
-          fi
-          echo "tarball size: ${tarball_size} bytes"
       - name: store-artifacts
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: kata-static-tarball-s390x${{ inputs.tarball-suffix }}
-          path: kata-static.tar.zst
+          path: kata-static.tar.xz
           retention-days: 15
           if-no-files-found: error

.github/workflows/build-kubectl-image.yaml

@@ -1,75 +0,0 @@
-name: Build kubectl multi-arch image
-
-on:
-  schedule:
-    # Run every Sunday at 00:00 UTC
-    - cron: '0 0 * * 0'
-  workflow_dispatch:
-    # Allow manual triggering
-  push:
-    branches:
-      - main
-    paths:
-      - 'tools/packaging/kubectl/Dockerfile'
-      - '.github/workflows/build-kubectl-image.yaml'
-
-permissions: {}
-
-env:
-  REGISTRY: quay.io
-  IMAGE_NAME: kata-containers/kubectl
-
-jobs:
-  build-and-push:
-    name: Build and push multi-arch image
-    runs-on: ubuntu-24.04
-    permissions:
-      contents: read
-      packages: write
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          persist-credentials: false
-
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@29109295f81e9208d7d86ff1c6c12d2833863392 # v3.6.0
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@b5ca514318bd6ebac0fb2aedd5d36ec1b5c232a2 # v3.10.0
-
-      - name: Login to Quay.io
-        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
-          password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
-
-      - name: Get kubectl version
-        id: kubectl-version
-        run: |
-          KUBECTL_VERSION=$(curl -L -s https://dl.k8s.io/release/stable.txt)
-          echo "version=${KUBECTL_VERSION}" >> "$GITHUB_OUTPUT"
-
-      - name: Generate image metadata
-        id: meta
-        uses: docker/metadata-action@902fa8ec7d6ecbf8d84d538b9b233a880e428804 # v5.7.0
-        with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          tags: |
-            type=raw,value=latest
-            type=raw,value={{date 'YYYYMMDD'}}
-            type=raw,value=${{ steps.kubectl-version.outputs.version }}
-            type=sha,prefix=
-
-      - name: Build and push multi-arch image
-        uses: docker/build-push-action@ca052bb54ab0790a636c9b5f226502c73d547a25 # v5.4.0
-        with:
-          context: tools/packaging/kubectl/
-          file: tools/packaging/kubectl/Dockerfile
-          platforms: linux/amd64,linux/arm64,linux/s390x,linux/ppc64le
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max

.github/workflows/cargo-deny-runner.yaml

@@ -11,22 +11,23 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   cargo-deny-runner:
-    name: cargo-deny-runner
     runs-on: ubuntu-22.04
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        if: ${{ !contains(github.event.pull_request.labels.*.name, 'force-skip-ci') }}
-        with:
+        uses: actions/checkout@v4
-          persist-credentials: false
       - name: Generate Action
+        if: ${{ !contains(github.event.pull_request.labels.*.name, 'force-skip-ci') }}
         run: bash cargo-deny-generator.sh
         working-directory: ./.github/cargo-deny-composite-action/
         env:
           GOPATH: ${{ github.workspace }}/kata-containers
       - name: Run Action
+        if: ${{ !contains(github.event.pull_request.labels.*.name, 'force-skip-ci') }}
         uses: ./.github/cargo-deny-composite-action

.github/workflows/ci-coco-stability.yaml

@@ -1,15 +1,15 @@
 name: Kata Containers CoCo Stability Tests Weekly
 on:
-  # Note: This workload is not currently maintained, so skipping it's scheduled runs
+  schedule:
-  # schedule:
+    - cron: '0 0 * * 0'
-  #   - cron: '0 0 * * 0'
   workflow_dispatch:
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   kata-containers-ci-on-push:
@@ -30,4 +30,3 @@ jobs:
       AZ_TENANT_ID: ${{ secrets.AZ_TENANT_ID }}
       AZ_SUBSCRIPTION_ID: ${{ secrets.AZ_SUBSCRIPTION_ID }}
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
-      KBUILD_SIGN_PIN: ${{ secrets.KBUILD_SIGN_PIN }}

.github/workflows/ci-devel.yaml

@@ -2,7 +2,8 @@ name: Kata Containers CI (manually triggered)
 on:
   workflow_dispatch:
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   kata-containers-ci-on-push:
@@ -17,7 +18,6 @@ jobs:
       pr-number: "dev"
       tag: ${{ github.sha }}-dev
       target-branch: ${{ github.ref_name }}
-      extensive-matrix-autogenerated-policy: "yes"
 
     secrets:
       AUTHENTICATED_IMAGE_PASSWORD: ${{ secrets.AUTHENTICATED_IMAGE_PASSWORD }}
@@ -27,8 +27,6 @@ jobs:
       CI_HKD_PATH: ${{ secrets.CI_HKD_PATH }}
       ITA_KEY: ${{ secrets.ITA_KEY }}
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
-      NGC_API_KEY: ${{ secrets.NGC_API_KEY }}
-      KBUILD_SIGN_PIN: ${{ secrets.KBUILD_SIGN_PIN }}
 
   build-checks:
     uses: ./.github/workflows/build-checks.yaml

.github/workflows/ci-nightly-riscv.yaml

@@ -1,34 +0,0 @@
-on:
-  schedule:
-    - cron: '0 5 * * *'
-
-name: Nightly CI for RISC-V
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-permissions: {}
-
-jobs:
-  build-kata-static-tarball-riscv:
-    permissions:
-      contents: read
-      packages: write
-      id-token: write
-      attestations: write
-    uses: ./.github/workflows/build-kata-static-tarball-riscv64.yaml
-    with:
-      tarball-suffix: -${{ github.sha }}
-      commit-hash: ${{ github.sha }}
-      target-branch: ${{ github.ref_name }}
-
-  build-checks-preview:
-    strategy:
-      fail-fast: false
-      matrix:
-        instance:
-          - "riscv-builder"
-    uses: ./.github/workflows/build-checks-preview-riscv64.yaml
-    with:
-      instance: ${{ matrix.instance }}

.github/workflows/ci-nightly-s390x.yaml

@@ -4,11 +4,11 @@ on:
 
 name: Nightly CI for s390x
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   check-internal-test-result:
-    name: check-internal-test-result
     runs-on: s390x
     strategy:
       fail-fast: false
@@ -16,8 +16,7 @@ jobs:
         test_title:
           - kata-vfio-ap-e2e-tests
           - cc-vfio-ap-e2e-tests
-          - cc-se-e2e-tests-go
+          - cc-se-e2e-tests
-          - cc-se-e2e-tests-rs
     steps:
     - name: Fetch a test result for {{ matrix.test_title }}
       run: |

.github/workflows/ci-nightly.yaml

@@ -7,7 +7,8 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   kata-containers-ci-on-push:
@@ -22,7 +23,6 @@ jobs:
       pr-number: "nightly"
       tag: ${{ github.sha }}-nightly
       target-branch: ${{ github.ref_name }}
-      extensive-matrix-autogenerated-policy: "yes"
     secrets:
       AUTHENTICATED_IMAGE_PASSWORD: ${{ secrets.AUTHENTICATED_IMAGE_PASSWORD }}
       AZ_APPID: ${{ secrets.AZ_APPID }}
@@ -31,5 +31,3 @@ jobs:
       CI_HKD_PATH: ${{ secrets.CI_HKD_PATH }}
       ITA_KEY: ${{ secrets.ITA_KEY }}
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
-      NGC_API_KEY: ${{ secrets.NGC_API_KEY }}
-      KBUILD_SIGN_PIN: ${{ secrets.KBUILD_SIGN_PIN }}

.github/workflows/ci-on-push.yaml

@@ -1,8 +1,9 @@
 name: Kata Containers CI
 on:
-  pull_request_target: # zizmor: ignore[dangerous-triggers] See #11332.
+  pull_request_target:
     branches:
       - 'main'
+      - 'stable-*'
     types:
       # Adding 'labeled' to the list of activity types that trigger this event
       # (default: opened, synchronize, reopened) so that we can run this
@@ -13,7 +14,9 @@ on:
       - reopened
       - labeled
 
-permissions: {}
+permissions:
+  contents: read
+  id-token: write
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -50,5 +53,3 @@ jobs:
       CI_HKD_PATH: ${{ secrets.CI_HKD_PATH }}
       ITA_KEY: ${{ secrets.ITA_KEY }}
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
-      NGC_API_KEY: ${{ secrets.NGC_API_KEY }}
-      KBUILD_SIGN_PIN: ${{ secrets.KBUILD_SIGN_PIN }}

.github/workflows/ci-weekly.yaml

@@ -27,10 +27,9 @@ on:
         required: true
       QUAY_DEPLOYER_PASSWORD:
         required: true
-      KBUILD_SIGN_PIN:
-        required: true
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   build-kata-static-tarball-amd64:
@@ -44,8 +43,6 @@ jobs:
       tarball-suffix: -${{ inputs.tag }}
       commit-hash: ${{ inputs.commit-hash }}
       target-branch: ${{ inputs.target-branch }}
-    secrets:
-      KBUILD_SIGN_PIN: ${{ secrets.KBUILD_SIGN_PIN }}
 
   publish-kata-deploy-payload-amd64:
     needs: build-kata-static-tarball-amd64
@@ -66,18 +63,16 @@ jobs:
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
   build-and-publish-tee-confidential-unencrypted-image:
-    name: build-and-publish-tee-confidential-unencrypted-image
     permissions:
       contents: read
       packages: write
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -123,6 +118,3 @@ jobs:
       AZ_APPID: ${{ secrets.AZ_APPID }}
       AZ_TENANT_ID: ${{ secrets.AZ_TENANT_ID }}
       AZ_SUBSCRIPTION_ID: ${{ secrets.AZ_SUBSCRIPTION_ID }}
-    permissions:
-      contents: read
-      id-token: write

.github/workflows/ci.yaml

@@ -19,10 +19,6 @@ on:
         required: false
         type: string
         default: no
-      extensive-matrix-autogenerated-policy:
-        required: false
-        type: string
-        default: no
     secrets:
       AUTHENTICATED_IMAGE_PASSWORD:
         required: true
@@ -39,12 +35,10 @@ on:
         required: true
       QUAY_DEPLOYER_PASSWORD:
         required: true
-      NGC_API_KEY:
-        required: true
-      KBUILD_SIGN_PIN:
-        required: true
 
-permissions: {}
+permissions:
+  contents: read
+  id-token: write
 
 jobs:
   build-kata-static-tarball-amd64:
@@ -58,8 +52,6 @@ jobs:
       tarball-suffix: -${{ inputs.tag }}
       commit-hash: ${{ inputs.commit-hash }}
       target-branch: ${{ inputs.target-branch }}
-    secrets:
-      KBUILD_SIGN_PIN: ${{ secrets.KBUILD_SIGN_PIN }}
 
   publish-kata-deploy-payload-amd64:
     needs: build-kata-static-tarball-amd64
@@ -90,8 +82,6 @@ jobs:
       tarball-suffix: -${{ inputs.tag }}
       commit-hash: ${{ inputs.commit-hash }}
       target-branch: ${{ inputs.target-branch }}
-    secrets:
-      KBUILD_SIGN_PIN: ${{ secrets.KBUILD_SIGN_PIN }}
 
   publish-kata-deploy-payload-arm64:
     needs: build-kata-static-tarball-arm64
@@ -106,7 +96,7 @@ jobs:
       tag: ${{ inputs.tag }}-arm64
       commit-hash: ${{ inputs.commit-hash }}
       target-branch: ${{ inputs.target-branch }}
-      runner: ubuntu-24.04-arm
+      runner: ubuntu-22.04-arm
       arch: arm64
     secrets:
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
@@ -138,6 +128,20 @@ jobs:
     secrets:
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
+  build-kata-static-tarball-riscv64:
+    permissions:
+      contents: read
+      packages: write
+      id-token: write
+      attestations: write
+    uses: ./.github/workflows/build-kata-static-tarball-riscv64.yaml
+    with:
+      tarball-suffix: -${{ inputs.tag }}
+      commit-hash: ${{ inputs.commit-hash }}
+      target-branch: ${{ inputs.target-branch }}
+    secrets:
+      QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
+
   publish-kata-deploy-payload-s390x:
     needs: build-kata-static-tarball-s390x
     permissions:
@@ -151,7 +155,7 @@ jobs:
       tag: ${{ inputs.tag }}-s390x
       commit-hash: ${{ inputs.commit-hash }}
       target-branch: ${{ inputs.target-branch }}
-      runner: ubuntu-24.04-s390x
+      runner: s390x
       arch: s390x
     secrets:
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
@@ -169,24 +173,22 @@ jobs:
       tag: ${{ inputs.tag }}-ppc64le
       commit-hash: ${{ inputs.commit-hash }}
       target-branch: ${{ inputs.target-branch }}
-      runner: ubuntu-24.04-ppc64le
+      runner: ppc64le
       arch: ppc64le
     secrets:
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
   build-and-publish-tee-confidential-unencrypted-image:
-    name: build-and-publish-tee-confidential-unencrypted-image
     permissions:
       contents: read
       packages: write
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -216,6 +218,59 @@ jobs:
           platforms: linux/amd64, linux/s390x
           file: tests/integration/kubernetes/runtimeclass_workloads/confidential/unencrypted/Dockerfile
 
+  publish-csi-driver-amd64:
+    needs: build-kata-static-tarball-amd64
+    permissions:
+      contents: read
+      packages: write
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.commit-hash }}
+          fetch-depth: 0
+
+      - name: Rebase atop of the latest target branch
+        run: |
+          ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
+        env:
+          TARGET_BRANCH: ${{ inputs.target-branch }}
+
+      - name: get-kata-tarball
+        uses: actions/download-artifact@v4
+        with:
+          name: kata-static-tarball-amd64-${{ inputs.tag }}
+          path: kata-artifacts
+
+      - name: Install tools
+        run: bash tests/integration/kubernetes/gha-run.sh install-kata-tools kata-artifacts
+
+      - name: Copy binary into Docker context
+        run: |
+          # Copy to the location where the Dockerfile expects the binary.
+          mkdir -p src/tools/csi-kata-directvolume/bin/
+          cp /opt/kata/bin/csi-kata-directvolume src/tools/csi-kata-directvolume/bin/directvolplugin
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@b5ca514318bd6ebac0fb2aedd5d36ec1b5c232a2 # v3.10.0
+
+      - name: Login to Kata Containers ghcr.io
+        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Docker build and push
+        uses: docker/build-push-action@ca052bb54ab0790a636c9b5f226502c73d547a25 # v5.4.0
+        with:
+          tags: ghcr.io/kata-containers/csi-kata-directvolume:${{ inputs.pr-number }}
+          push: true
+          context: src/tools/csi-kata-directvolume/
+          platforms: linux/amd64
+          file: src/tools/csi-kata-directvolume/Dockerfile
+
   run-kata-monitor-tests:
     if: ${{ inputs.skip-test != 'yes' }}
     needs: build-kata-static-tarball-amd64
@@ -229,10 +284,6 @@ jobs:
     if: ${{ inputs.skip-test != 'yes' }}
     needs: publish-kata-deploy-payload-amd64
     uses: ./.github/workflows/run-k8s-tests-on-aks.yaml
-
-    permissions:
-      contents: read
-      id-token: write # Used for OIDC access to log into Azure
     with:
       tarball-suffix: -${{ inputs.tag }}
       registry: ghcr.io
@@ -246,14 +297,11 @@ jobs:
       AZ_TENANT_ID: ${{ secrets.AZ_TENANT_ID }}
       AZ_SUBSCRIPTION_ID: ${{ secrets.AZ_SUBSCRIPTION_ID }}
 
-  run-k8s-tests-on-free-runner:
+  run-k8s-tests-on-amd64:
     if: ${{ inputs.skip-test != 'yes' }}
     needs: publish-kata-deploy-payload-amd64
-    permissions:
+    uses: ./.github/workflows/run-k8s-tests-on-amd64.yaml
-      contents: read
-    uses: ./.github/workflows/run-k8s-tests-on-free-runner.yaml
     with:
-      tarball-suffix: -${{ inputs.tag }}
       registry: ghcr.io
       repo: ${{ github.repository_owner }}/kata-deploy-ci
       tag: ${{ inputs.tag }}-amd64
@@ -273,31 +321,13 @@ jobs:
       pr-number: ${{ inputs.pr-number }}
       target-branch: ${{ inputs.target-branch }}
 
-  run-k8s-tests-on-nvidia-gpu:
-    if: ${{ inputs.skip-test != 'yes' }}
-    needs: publish-kata-deploy-payload-amd64
-    uses: ./.github/workflows/run-k8s-tests-on-nvidia-gpu.yaml
-    with:
-      tarball-suffix: -${{ inputs.tag }}
-      registry: ghcr.io
-      repo: ${{ github.repository_owner }}/kata-deploy-ci
-      tag: ${{ inputs.tag }}-amd64
-      commit-hash: ${{ inputs.commit-hash }}
-      pr-number: ${{ inputs.pr-number }}
-      target-branch: ${{ inputs.target-branch }}
-    secrets:
-      NGC_API_KEY: ${{ secrets.NGC_API_KEY }}
-
-
   run-kata-coco-tests:
     if: ${{ inputs.skip-test != 'yes' }}
     needs:
      - publish-kata-deploy-payload-amd64
      - build-and-publish-tee-confidential-unencrypted-image
+     - publish-csi-driver-amd64
     uses: ./.github/workflows/run-kata-coco-tests.yaml
-    permissions:
-      contents: read
-      id-token: write # Used for OIDC access to log into Azure
     with:
       tarball-suffix: -${{ inputs.tag }}
       registry: ghcr.io
@@ -306,7 +336,6 @@ jobs:
       commit-hash: ${{ inputs.commit-hash }}
       pr-number: ${{ inputs.pr-number }}
       target-branch: ${{ inputs.target-branch }}
-      extensive-matrix-autogenerated-policy: ${{ inputs.extensive-matrix-autogenerated-policy }}
     secrets:
       AUTHENTICATED_IMAGE_PASSWORD: ${{ secrets.AUTHENTICATED_IMAGE_PASSWORD }}
       AZ_APPID: ${{ secrets.AZ_APPID }}
@@ -352,6 +381,20 @@ jobs:
       pr-number: ${{ inputs.pr-number }}
       target-branch: ${{ inputs.target-branch }}
 
+  run-metrics-tests:
+    # Skip metrics tests whilst runner is broken
+    if: false
+    # if: ${{ inputs.skip-test != 'yes' }}
+    needs: build-kata-static-tarball-amd64
+    uses: ./.github/workflows/run-metrics.yaml
+    with:
+      registry: ghcr.io
+      repo: ${{ github.repository_owner }}/kata-deploy-ci
+      tag: ${{ inputs.tag }}-amd64
+      commit-hash: ${{ inputs.commit-hash }}
+      pr-number: ${{ inputs.pr-number }}
+      target-branch: ${{ inputs.target-branch }}
+
   run-basic-amd64-tests:
     if: ${{ inputs.skip-test != 'yes' }}
     needs: build-kata-static-tarball-amd64
@@ -370,88 +413,11 @@ jobs:
       commit-hash: ${{ inputs.commit-hash }}
       target-branch: ${{ inputs.target-branch }}
 
-  run-cri-containerd-amd64:
-    if: ${{ inputs.skip-test != 'yes' }}
-    needs: build-kata-static-tarball-amd64
-    strategy:
-      fail-fast: false
-      matrix:
-        params: [
-          { containerd_version: lts,    vmm: clh              },
-          { containerd_version: lts,    vmm: dragonball       },
-          { containerd_version: lts,    vmm: qemu             },
-          { containerd_version: lts,    vmm: cloud-hypervisor },
-          { containerd_version: lts,    vmm: qemu-runtime-rs  },
-          { containerd_version: active, vmm: clh              },
-          { containerd_version: active, vmm: dragonball       },
-          { containerd_version: active, vmm: qemu             },
-          { containerd_version: active, vmm: cloud-hypervisor },
-          { containerd_version: active, vmm: qemu-runtime-rs  },
-         ]
-    uses: ./.github/workflows/run-cri-containerd-tests.yaml
-    with:
-      tarball-suffix: -${{ inputs.tag }}
-      commit-hash: ${{ inputs.commit-hash }}
-      target-branch: ${{ inputs.target-branch }}
-      runner: ubuntu-22.04
-      arch: amd64
-      containerd_version: ${{ matrix.params.containerd_version }}
-      vmm: ${{ matrix.params.vmm }}
-
-  run-cri-containerd-s390x:
-    if: ${{ inputs.skip-test != 'yes' }}
-    needs: build-kata-static-tarball-s390x
-    strategy:
-      fail-fast: false
-      matrix:
-        params: [
-          { containerd_version: active, vmm: qemu            },
-          { containerd_version: active, vmm: qemu-runtime-rs },
-         ]
-    uses: ./.github/workflows/run-cri-containerd-tests.yaml
-    with:
-      tarball-suffix: -${{ inputs.tag }}
-      commit-hash: ${{ inputs.commit-hash }}
-      target-branch: ${{ inputs.target-branch }}
-      runner: s390x-large
-      arch: s390x
-      containerd_version: ${{ matrix.params.containerd_version }}
-      vmm: ${{ matrix.params.vmm }}
-
   run-cri-containerd-tests-ppc64le:
     if: ${{ inputs.skip-test != 'yes' }}
     needs: build-kata-static-tarball-ppc64le
-    strategy:
+    uses: ./.github/workflows/run-cri-containerd-tests-ppc64le.yaml
-      fail-fast: false
-      matrix:
-        params: [
-          { containerd_version: active, vmm: qemu },
-         ]
-    uses: ./.github/workflows/run-cri-containerd-tests.yaml
     with:
       tarball-suffix: -${{ inputs.tag }}
       commit-hash: ${{ inputs.commit-hash }}
       target-branch: ${{ inputs.target-branch }}
-      runner: ppc64le-small
-      arch: ppc64le
-      containerd_version: ${{ matrix.params.containerd_version }}
-      vmm: ${{ matrix.params.vmm }}
-
-  run-cri-containerd-tests-arm64:
-    if: false
-    needs: build-kata-static-tarball-arm64
-    strategy:
-      fail-fast: false
-      matrix:
-        params: [
-          { containerd_version: active, vmm: qemu },
-         ]
-    uses: ./.github/workflows/run-cri-containerd-tests.yaml
-    with:
-      tarball-suffix: -${{ inputs.tag }}
-      commit-hash: ${{ inputs.commit-hash }}
-      target-branch: ${{ inputs.target-branch }}
-      runner: arm64-non-k8s
-      arch: arm64
-      containerd_version: ${{ matrix.params.containerd_version }}
-      vmm: ${{ matrix.params.vmm }}

.github/workflows/cleanup-resources.yaml

@@ -4,21 +4,16 @@ on:
     - cron: "0 0 * * *"
   workflow_dispatch:
 
-permissions: {}
+permissions:
+  contents: read
+  id-token: write
 
 jobs:
   cleanup-resources:
-    name: cleanup-resources
     runs-on: ubuntu-22.04
-    permissions:
+    environment: ci
-      id-token: write # Used for OIDC access to log into Azure
-    environment:
-      name: ci
-      deployment: false
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
 
       - name: Log into Azure
         uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2.3.0

.github/workflows/codeql.yml

@@ -19,8 +19,8 @@ on:
   schedule:
     - cron: '45 0 * * 1'
 
-permissions: {}
+permissions:
-
+  contents: read
 
 jobs:
   analyze:
@@ -60,9 +60,7 @@ jobs:
         # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
     steps:
     - name: Checkout repository
-      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      uses: actions/checkout@v4
-      with:
-        persist-credentials: false
 
     # Add any setup steps before running the `github/codeql-action/init` action.
     # This includes steps like installing compilers or runtimes (`actions/setup-node`
@@ -72,7 +70,7 @@ jobs:
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@4bdb89f48054571735e3792627da6195c57459e2 # v3.31.10
+      uses: github/codeql-action/init@v3
       with:
         languages: ${{ matrix.language }}
         build-mode: ${{ matrix.build-mode }}
@@ -95,6 +93,6 @@ jobs:
         make -C src/runtime
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@4bdb89f48054571735e3792627da6195c57459e2 # v3.31.10
+      uses: github/codeql-action/analyze@v3
       with:
         category: "/language:${{matrix.language}}"

.github/workflows/commit-message-check.yaml

@@ -6,7 +6,8 @@ on:
       - reopened
       - synchronize
 
-permissions: {}
+permissions:
+  contents: read
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -26,6 +27,7 @@ jobs:
     name: Commit Message Check
     steps:
     - name: Get PR Commits
+      if: ${{ !contains(github.event.pull_request.labels.*.name, 'force-skip-ci') }}
       id: 'get-pr-commits'
       uses: tim-actions/get-pr-commits@c64db31d359214d244884dd68f971a110b29ab83 # v1.2.0
       with:
@@ -41,18 +43,19 @@ jobs:
         filter_out_pattern: '^Revert "|^Reapply "'
 
     - name: DCO Check
-      uses: tim-actions/dco@f2279e6e62d5a7d9115b0cb8e837b777b1b02e21 # v1.1.0
+      if: ${{ !contains(github.event.pull_request.labels.*.name, 'force-skip-ci') }}
+      uses: tim-actions/dco@2fd0504dc0d27b33f542867c300c60840c6dcb20 # master (2020-04-28)
       with:
         commits: ${{ steps.get-pr-commits.outputs.commits }}
 
     - name: Commit Body Missing Check
-      if: ${{ success() || failure() }}
+      if: ${{ !contains(github.event.pull_request.labels.*.name, 'force-skip-ci') && ( success() || failure() ) }}
       uses: tim-actions/commit-body-check@d2e0e8e1f0332b3281c98867c42a2fbe25ad3f15 # v1.0.2
       with:
         commits: ${{ steps.get-pr-commits.outputs.commits }}
 
     - name: Check Subject Line Length
-      if: ${{ (env.PR_AUTHOR != 'dependabot[bot]') && ( success() || failure() ) }}
+      if: ${{ (env.PR_AUTHOR != 'dependabot[bot]') && !contains(github.event.pull_request.labels.*.name, 'force-skip-ci') && ( success() || failure() ) }}
       uses: tim-actions/commit-message-checker-with-regex@d6d9770051dd6460679d1cab1dcaa8cffc5c2bbd # v0.3.1
       with:
         commits: ${{ steps.get-pr-commits.outputs.commits }}
@@ -61,7 +64,7 @@ jobs:
         post_error: ${{ env.error_msg }}
 
     - name: Check Body Line Length
-      if: ${{ (env.PR_AUTHOR != 'dependabot[bot]') && ( success() || failure() ) }}
+      if: ${{ (env.PR_AUTHOR != 'dependabot[bot]') && !contains(github.event.pull_request.labels.*.name, 'force-skip-ci') && ( success() || failure() ) }}
       uses: tim-actions/commit-message-checker-with-regex@d6d9770051dd6460679d1cab1dcaa8cffc5c2bbd # v0.3.1
       with:
         commits: ${{ steps.get-pr-commits.outputs.commits }}
@@ -92,7 +95,7 @@ jobs:
         post_error: ${{ env.error_msg }}
 
     - name: Check Subsystem
-      if: ${{ (env.PR_AUTHOR != 'dependabot[bot]') && ( success() || failure() ) }}
+      if: ${{ (env.PR_AUTHOR != 'dependabot[bot]') && !contains(github.event.pull_request.labels.*.name, 'force-skip-ci') && ( success() || failure() ) }}
       uses: tim-actions/commit-message-checker-with-regex@d6d9770051dd6460679d1cab1dcaa8cffc5c2bbd # v0.3.1
       with:
         commits: ${{ steps.get-pr-commits.outputs.commits }}

.github/workflows/darwin-tests.yaml

@@ -6,7 +6,8 @@ on:
       - reopened
       - synchronize
 
-permissions: {}
+permissions:
+  contents: read
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -15,41 +16,13 @@ concurrency:
 name: Darwin tests
 jobs:
   test:
-    name: test
     runs-on: macos-latest
     steps:
-    - name: Install Protoc
+    - name: Install Go
-      run: |
+      uses: actions/setup-go@v5
-        f=$(mktemp)
+      with:
-        curl -sSLo "$f" https://github.com/protocolbuffers/protobuf/releases/download/v28.2/protoc-28.2-osx-aarch_64.zip
+        go-version: 1.23.7
-        mkdir -p "$HOME/.local"
-        unzip -d "$HOME/.local" "$f"
-        echo "$HOME/.local/bin" >> "${GITHUB_PATH}"
-
     - name: Checkout code
-      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      uses: actions/checkout@v4
-      with:
-        persist-credentials: false
-
-    - name: Install yq
-      run: |
-        ./ci/install_yq.sh
-      env:
-        INSTALL_IN_GOPATH: false
-
-    - name: Read properties from versions.yaml
-      run: |
-        go_version="$(yq '.languages.golang.version' versions.yaml)"
-        [ -n "$go_version" ]
-        echo "GO_VERSION=${go_version}" >> "$GITHUB_ENV"
-
-    - name: Setup Golang version ${{ env.GO_VERSION }}
-      uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
-      with:
-        go-version: ${{ env.GO_VERSION }}
-
-    - name: Install Rust
-      run: ./tests/install_rust.sh
-
     - name: Build utils
       run: ./ci/darwin-test.sh

.github/workflows/docs-url-alive-check.yaml

@@ -1,46 +1,35 @@
 on:
   schedule:
     - cron:  '0 23 * * 0'
-  workflow_dispatch:
 
-permissions: {}
+permissions:
+  contents: read
 
 name: Docs URL Alive Check
 jobs:
   test:
-    name: test
     runs-on: ubuntu-22.04
     # don't run this action on forks
     if: github.repository_owner == 'kata-containers'
     env:
       target_branch: ${{ github.base_ref }}
     steps:
+    - name: Install Go
+      uses: actions/setup-go@v5
+      with:
+        go-version: 1.23.7
+      env:
+        GOPATH: ${{ github.workspace }}/kata-containers
     - name: Set env
       run: |
-        echo "GOPATH=${GITHUB_WORKSPACE}" >> "$GITHUB_ENV"
+        echo "GOPATH=${{ github.workspace }}" >> "$GITHUB_ENV"
+        echo "${{ github.workspace }}/bin" >> "$GITHUB_PATH"
     - name: Checkout code
-      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0
-        persist-credentials: false
+        path: ./src/github.com/${{ github.repository }}
-
+    # docs url alive check
-    - name: Install yq
-      run: |
-        ./ci/install_yq.sh
-      env:
-        INSTALL_IN_GOPATH: false
-
-    - name: Read properties from versions.yaml
-      run: |
-        go_version="$(yq '.languages.golang.version' versions.yaml)"
-        [ -n "$go_version" ]
-        echo "GO_VERSION=${go_version}" >> "$GITHUB_ENV"
-
-    - name: Setup Golang version ${{ env.GO_VERSION }}
-      uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
-      with:
-        go-version: ${{ env.GO_VERSION }}
-
     - name: Docs URL Alive Check
       run: |
-        make docs-url-alive-check
+        cd "${GOPATH}/src/github.com/${{ github.repository }}" && make docs-url-alive-check

.github/workflows/docs.yaml

@@ -1,53 +0,0 @@
-name: Documentation
-on:
-  push:
-    branches:
-      - main
-permissions: {}
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  build:
-    runs-on: ubuntu-24.04
-    name: Build docs
-    permissions:
-      contents: read
-      pages: write
-      id-token: write
-    steps:
-      - uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5.0.0
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
-        with:
-          persist-credentials: false
-      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
-        with:
-          python-version: 3.x
-
-      - run: pip install -r docs/requirements.txt
-      - run: python3 -m mkdocs build --config-file ./mkdocs.yaml --site-dir site/
-        id: build
-
-      - uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b # v4.0.0
-        id: deployment
-        with:
-          path: site/
-          name: github-pages
-
-  deploy:
-    needs: build
-    runs-on: ubuntu-24.04
-    name: Deploy docs
-    permissions:
-      pages: write
-      id-token: write
-    environment:
-      name: github-pages
-      url: ${{ steps.deployment.outputs.page_url }}
-    steps:
-      - name: Deploy to GitHub Pages
-        uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e # v4.0.5
-        id: deployment
-        with:
-          artifact_name: github-pages

.github/workflows/editorconfig-checker.yaml

@@ -1,29 +0,0 @@
-name: EditorConfig checker
-
-on:
-  pull_request:
-
-permissions: {}
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  editorconfig-checker:
-    name: editorconfig-checker
-    runs-on: ubuntu-24.04
-    steps:
-      - name: Checkout the code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          fetch-depth: 0
-          persist-credentials: false
-
-      - name: Set up editorconfig-checker
-        uses: editorconfig-checker/action-editorconfig-checker@4b6cd6190d435e7e084fb35e36a096e98506f7b9 # v2.1.0
-        with:
-          version: v3.6.1
-
-      - name: Run editorconfig-checker
-        run: editorconfig-checker

.github/workflows/gatekeeper-skipper.yaml

@@ -31,22 +31,21 @@ on:
       skip_static:
         value: ${{ jobs.skipper.outputs.skip_static }}
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   skipper:
-    name: skipper
     runs-on: ubuntu-22.04
     outputs:
       skip_build: ${{ steps.skipper.outputs.skip_build }}
       skip_test: ${{ steps.skipper.outputs.skip_test }}
       skip_static: ${{ steps.skipper.outputs.skip_static }}
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
       - id: skipper
         env:
           TARGET_BRANCH: ${{ inputs.target-branch }}

.github/workflows/gatekeeper.yaml

@@ -5,16 +5,15 @@ name: Gatekeeper
 # reporting the status.
 
 on:
-  pull_request_target: # zizmor: ignore[dangerous-triggers] See #11332.
+  pull_request_target:
     types:
       - opened
       - synchronize
       - reopened
-      - edited
       - labeled
-      - unlabeled
 
-permissions: {}
+permissions:
+  contents: read
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -22,7 +21,6 @@ concurrency:
 
 jobs:
   gatekeeper:
-    name: gatekeeper
     runs-on: ubuntu-22.04
     permissions:
       actions: read
@@ -30,11 +28,10 @@ jobs:
       issues: read
       pull-requests: read
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0
-          persist-credentials: false
       - id: gatekeeper
         env:
           TARGET_BRANCH: ${{ github.event.pull_request.base.ref }}

.github/workflows/govulncheck.yaml

@@ -1,65 +0,0 @@
-on:
-  workflow_call:
-
-name: Govulncheck
-
-permissions: {}
-
-jobs:
-  govulncheck:
-    name: govulncheck
-    runs-on: ubuntu-22.04
-    strategy:
-      matrix:
-        include:
-          - binary: "kata-runtime"
-            make_target: "runtime"
-          - binary: "containerd-shim-kata-v2"
-            make_target: "containerd-shim-v2"
-          - binary: "kata-monitor"
-            make_target: "monitor"
-      fail-fast: false
-
-    steps:
-      - name: Checkout the code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
-        with:
-          fetch-depth: 0
-          persist-credentials: false
-
-      - name: Install yq
-        run: |
-          ./ci/install_yq.sh
-        env:
-          INSTALL_IN_GOPATH: false
-
-      - name: Read properties from versions.yaml
-        run: |
-          go_version="$(yq '.languages.golang.version' versions.yaml)"
-          [ -n "$go_version" ]
-          echo "GO_VERSION=${go_version}" >> "$GITHUB_ENV"
-
-      - name: Setup Golang version ${{ env.GO_VERSION }}
-        uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
-        with:
-          go-version: ${{ env.GO_VERSION }}
-
-      - name: Install govulncheck
-        run: |
-          go install golang.org/x/vuln/cmd/govulncheck@latest
-          echo "${HOME}/go/bin" >> "${GITHUB_PATH}"
-
-      - name: Build runtime binaries
-        run: |
-          cd src/runtime
-          make "${MAKE_TARGET}"
-        env:
-          MAKE_TARGET: ${{ matrix.make_target }}
-          SKIP_GO_VERSION_CHECK: "1"
-
-      - name: Run govulncheck on ${{ matrix.binary }}
-        env:
-          BINARY: ${{ matrix.binary }}
-        run: |
-          cd src/runtime
-          bash ../../tests/govulncheck-runner.sh "./${BINARY}"

.github/workflows/kata-runtime-classes-sync.yaml

@@ -0,0 +1,39 @@
+on:
+  pull_request:
+    types:
+      - opened
+      - edited
+      - reopened
+      - synchronize
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  kata-deploy-runtime-classes-check:
+    runs-on: ubuntu-22.04
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+    - name: Ensure the split out runtime classes match the all-in-one file
+      run: |
+        pushd tools/packaging/kata-deploy/runtimeclasses/
+        echo "::group::Combine runtime classes"
+        for runtimeClass in $(find . -type f \( -name "*.yaml" -and -not -name "kata-runtimeClasses.yaml" \) | sort); do
+            echo "Adding ${runtimeClass} to the resultingRuntimeClasses.yaml"
+            cat "${runtimeClass}" >> resultingRuntimeClasses.yaml;
+        done
+        echo "::endgroup::"
+        echo "::group::Displaying the content of resultingRuntimeClasses.yaml"
+        cat resultingRuntimeClasses.yaml
+        echo "::endgroup::"
+        echo ""
+        echo "::group::Displaying the content of kata-runtimeClasses.yaml"
+        cat kata-runtimeClasses.yaml
+        echo "::endgroup::"
+        echo ""
+        diff resultingRuntimeClasses.yaml kata-runtimeClasses.yaml

.github/workflows/osv-scanner.yaml

@@ -1,45 +0,0 @@
-# A sample workflow which sets up periodic OSV-Scanner scanning for vulnerabilities,
-# in addition to a PR check which fails if new vulnerabilities are introduced.
-#
-# For more examples and options, including how to ignore specific vulnerabilities,
-# see https://google.github.io/osv-scanner/github-action/
-
-name: OSV-Scanner
-
-on:
-  workflow_dispatch:
-  pull_request:
-    branches: [ "main" ]
-  schedule:
-    - cron: '0 1 * * 0'
-  push:
-    branches: [ "main" ]
-
-permissions: {}
-
-jobs:
-  scan-scheduled:
-    name: Scan of whole repo
-    permissions:
-      actions: read # # Required to upload SARIF file to CodeQL
-      contents: read  # Read commit contents
-      security-events: write  # Require writing security events to upload SARIF file to security tab
-    if: ${{ github.event_name == 'push' || github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' }}
-    uses: "google/osv-scanner-action/.github/workflows/osv-scanner-reusable.yml@8ae4be80636b94886b3c271caad730985ce0611c" # v2.3.3
-    with:
-      scan-args: |-
-        -r
-        ./
-  scan-pr:
-    name: Scan of just PR code
-    permissions:
-      actions: read # Required to upload SARIF file to CodeQL
-      contents: read  # Read commit contents
-      security-events: write  # Require writing security events to upload SARIF file to security tab
-    if: ${{ github.event_name == 'pull_request' }}
-    uses: "google/osv-scanner-action/.github/workflows/osv-scanner-reusable-pr.yml@8ae4be80636b94886b3c271caad730985ce0611c" # v2.3.3
-    with:
-      # Example of specifying custom arguments
-      scan-args: |-
-        -r
-        ./

.github/workflows/payload-after-push.yaml

@@ -5,7 +5,8 @@ on:
       - main
   workflow_dispatch:
 
-permissions: {}
+permissions:
+  contents: read
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -24,7 +25,6 @@ jobs:
       target-branch: ${{ github.ref_name }}
     secrets:
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
-      KBUILD_SIGN_PIN: ${{ secrets.KBUILD_SIGN_PIN }}
 
   build-assets-arm64:
     permissions:
@@ -39,7 +39,6 @@ jobs:
       target-branch: ${{ github.ref_name }}
     secrets:
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
-      KBUILD_SIGN_PIN: ${{ secrets.KBUILD_SIGN_PIN }}
 
   build-assets-s390x:
     permissions:
@@ -97,7 +96,7 @@ jobs:
       repo: kata-containers/kata-deploy-ci
       tag: kata-containers-latest-arm64
       target-branch: ${{ github.ref_name }}
-      runner: ubuntu-24.04-arm
+      runner: ubuntu-22.04-arm
       arch: arm64
     secrets:
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
@@ -131,13 +130,12 @@ jobs:
       repo: kata-containers/kata-deploy-ci
       tag: kata-containers-latest-ppc64le
       target-branch: ${{ github.ref_name }}
-      runner: ubuntu-24.04-ppc64le
+      runner: ppc64le
       arch: ppc64le
     secrets:
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
   publish-manifest:
-    name: publish-manifest
     runs-on: ubuntu-22.04
     permissions:
       contents: read
@@ -145,9 +143,7 @@ jobs:
     needs: [publish-kata-deploy-payload-amd64, publish-kata-deploy-payload-arm64, publish-kata-deploy-payload-s390x, publish-kata-deploy-payload-ppc64le]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v4
-        with:
-          persist-credentials: false
 
       - name: Login to Kata Containers quay.io
         uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
@@ -162,42 +158,3 @@ jobs:
         env:
           KATA_DEPLOY_IMAGE_TAGS: "kata-containers-latest"
           KATA_DEPLOY_REGISTRIES: "quay.io/kata-containers/kata-deploy-ci"
-
-  upload-helm-chart-tarball:
-    name: upload-helm-chart-tarball
-    needs: publish-manifest
-    runs-on: ubuntu-22.04
-    permissions:
-      packages: write # needed to push the helm chart to ghcr.io
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          persist-credentials: false
-
-      - name: Install helm
-        uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814 # v4.2.0
-        id: install
-
-      - name: Login to the OCI registries
-        env:
-          QUAY_DEPLOYER_USERNAME: ${{ vars.QUAY_DEPLOYER_USERNAME }}
-          QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
-          GITHUB_TOKEN: ${{ github.token }}
-        run: |
-          echo "${QUAY_DEPLOYER_PASSWORD}" | helm registry login quay.io --username "${QUAY_DEPLOYER_USERNAME}" --password-stdin
-          echo "${GITHUB_TOKEN}" | helm registry login ghcr.io --username "${GITHUB_ACTOR}" --password-stdin
-
-      - name: Push helm chart to the OCI registries
-        run: |
-          echo "Adjusting the Chart.yaml and values.yaml"
-          yq eval '.version = "0.0.0-dev" | .appVersion = "0.0.0-dev"' -i tools/packaging/kata-deploy/helm-chart/kata-deploy/Chart.yaml
-          yq eval '.image.reference = "quay.io/kata-containers/kata-deploy-ci" | .image.tag = "kata-containers-latest"' -i tools/packaging/kata-deploy/helm-chart/kata-deploy/values.yaml
-
-          echo "Generating the chart package"
-          helm dependencies update tools/packaging/kata-deploy/helm-chart/kata-deploy
-          helm package tools/packaging/kata-deploy/helm-chart/kata-deploy
-
-          echo "Pushing the chart to the OCI registries"
-          helm push "kata-deploy-0.0.0-dev.tgz" oci://quay.io/kata-containers/kata-deploy-charts
-          helm push "kata-deploy-0.0.0-dev.tgz" oci://ghcr.io/kata-containers/kata-deploy-charts

.github/workflows/publish-kata-deploy-payload.yaml

@@ -34,39 +34,20 @@ on:
       QUAY_DEPLOYER_PASSWORD:
         required: true
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   kata-payload:
-    name: kata-payload
     permissions:
       contents: read
       packages: write
     runs-on: ${{ inputs.runner }}
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
-
-      - name: Remove unnecessary directories to free up space
-        run: |
-          sudo rm -rf /usr/local/.ghcup
-          sudo rm -rf /opt/hostedtoolcache/CodeQL
-          sudo rm -rf /usr/local/lib/android
-          sudo rm -rf /usr/share/dotnet
-          sudo rm -rf /opt/ghc
-          sudo rm -rf /usr/local/share/boost
-          sudo rm -rf /usr/lib/jvm
-          sudo rm -rf /usr/share/swift
-          sudo rm -rf /usr/local/share/powershell
-          sudo rm -rf /usr/local/julia*
-          sudo rm -rf /opt/az
-          sudo rm -rf /usr/local/share/chromium
-          sudo rm -rf /opt/microsoft
-          sudo rm -rf /opt/google
-          sudo rm -rf /usr/lib/firefox
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -75,7 +56,7 @@ jobs:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
       - name: get-kata-tarball for ${{ inputs.arch }}
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-${{ inputs.arch}}${{ inputs.tarball-suffix }}
 
@@ -97,12 +78,7 @@ jobs:
 
       - name: build-and-push-kata-payload for ${{ inputs.arch }}
         id: build-and-push-kata-payload
-        env:
-          REGISTRY: ${{ inputs.registry }}
-          REPO: ${{ inputs.repo }}
-          TAG: ${{ inputs.tag }}
         run: |
           ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh \
-          "$(pwd)/kata-static.tar.zst" \
+          "$(pwd)"/kata-static.tar.xz \
-          "${REGISTRY}/${REPO}" \
+          ${{ inputs.registry }}/${{ inputs.repo }} ${{ inputs.tag }}
-          "${TAG}"

.github/workflows/push-oras-tarball-cache.yaml

@@ -1,43 +0,0 @@
-# Push gperf and busybox tarballs to the ORAS cache (ghcr.io) so that
-# download-with-oras-cache.sh can pull them instead of hitting upstream.
-# Runs when versions.yaml changes on main (e.g. after a PR merge) or manually.
-name: CI | Push ORAS tarball cache
-on:
-  push:
-    branches:
-      - main
-    paths:
-      - 'versions.yaml'
-  workflow_dispatch:
-
-permissions: {}
-
-jobs:
-  push-oras-cache:
-    name: push-oras-cache
-    runs-on: ubuntu-22.04
-    permissions:
-      contents: read
-      packages: write
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          fetch-depth: 0
-          persist-credentials: false
-
-      - name: Install yq
-        run: ./ci/install_yq.sh
-
-      - name: Install ORAS
-        uses: oras-project/setup-oras@22ce207df3b08e061f537244349aac6ae1d214f6 # v1.2.4
-        with:
-          version: "1.2.0"
-
-      - name: Populate ORAS tarball cache
-        run: ./tools/packaging/scripts/populate-oras-tarball-cache.sh all
-        env:
-          ARTEFACT_REGISTRY: ghcr.io
-          ARTEFACT_REPOSITORY: kata-containers
-          ARTEFACT_REGISTRY_USERNAME: ${{ github.actor }}
-          ARTEFACT_REGISTRY_PASSWORD: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/release-amd64.yaml

@@ -8,10 +8,9 @@ on:
     secrets:
       QUAY_DEPLOYER_PASSWORD:
         required: true
-      KBUILD_SIGN_PIN:
-        required: true
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   build-kata-static-tarball-amd64:
@@ -21,15 +20,8 @@ jobs:
       stage: release
     secrets:
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
-      KBUILD_SIGN_PIN: ${{ secrets.KBUILD_SIGN_PIN }}
-    permissions:
-      contents: read
-      packages: write
-      id-token: write
-      attestations: write
 
   kata-deploy:
-    name: kata-deploy
     needs: build-kata-static-tarball-amd64
     permissions:
       contents: read
@@ -50,18 +42,14 @@ jobs:
           username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
           password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
       - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-amd64
 
       - name: build-and-push-kata-deploy-ci-amd64
         id: build-and-push-kata-deploy-ci-amd64
-        env:
-          TARGET_ARCH: ${{ inputs.target-arch }}
         run: |
           # We need to do such trick here as the format of the $GITHUB_REF
           # is "refs/tags/<tag>"
@@ -74,9 +62,9 @@ jobs:
           fi
           for tag in "${tags[@]}"; do
               ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh \
-                  "$(pwd)"/kata-static.tar.zst "ghcr.io/kata-containers/kata-deploy" \
+                  "$(pwd)"/kata-static.tar.xz "ghcr.io/kata-containers/kata-deploy" \
-                  "${tag}-${TARGET_ARCH}"
+                  "${tag}-${{ inputs.target-arch }}"
               ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh \
-                  "$(pwd)"/kata-static.tar.zst "quay.io/kata-containers/kata-deploy" \
+                  "$(pwd)"/kata-static.tar.xz "quay.io/kata-containers/kata-deploy" \
-                  "${tag}-${TARGET_ARCH}"
+                  "${tag}-${{ inputs.target-arch }}"
           done

.github/workflows/release-arm64.yaml

@@ -8,10 +8,9 @@ on:
     secrets:
       QUAY_DEPLOYER_PASSWORD:
         required: true
-      KBUILD_SIGN_PIN:
-        required: true
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   build-kata-static-tarball-arm64:
@@ -21,20 +20,13 @@ jobs:
       stage: release
     secrets:
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
-      KBUILD_SIGN_PIN: ${{ secrets.KBUILD_SIGN_PIN }}
-    permissions:
-      contents: read
-      packages: write
-      id-token: write
-      attestations: write
 
   kata-deploy:
-    name: kata-deploy
     needs: build-kata-static-tarball-arm64
     permissions:
       contents: read
       packages: write
-    runs-on: ubuntu-24.04-arm
+    runs-on: ubuntu-22.04-arm
     steps:
       - name: Login to Kata Containers ghcr.io
         uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
@@ -50,18 +42,14 @@ jobs:
           username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
           password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
       - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-arm64
 
       - name: build-and-push-kata-deploy-ci-arm64
         id: build-and-push-kata-deploy-ci-arm64
-        env:
-          TARGET_ARCH: ${{ inputs.target-arch }}
         run: |
           # We need to do such trick here as the format of the $GITHUB_REF
           # is "refs/tags/<tag>"
@@ -74,9 +62,9 @@ jobs:
           fi
           for tag in "${tags[@]}"; do
               ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh \
-                  "$(pwd)"/kata-static.tar.zst "ghcr.io/kata-containers/kata-deploy" \
+                  "$(pwd)"/kata-static.tar.xz "ghcr.io/kata-containers/kata-deploy" \
-                  "${tag}-${TARGET_ARCH}"
+                  "${tag}-${{ inputs.target-arch }}"
               ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh \
-                  "$(pwd)"/kata-static.tar.zst "quay.io/kata-containers/kata-deploy" \
+                  "$(pwd)"/kata-static.tar.xz "quay.io/kata-containers/kata-deploy" \
-                  "${tag}-${TARGET_ARCH}"
+                  "${tag}-${{ inputs.target-arch }}"
           done

.github/workflows/release-ppc64le.yaml

@@ -9,7 +9,8 @@ on:
       QUAY_DEPLOYER_PASSWORD:
         required: true
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   build-kata-static-tarball-ppc64le:
@@ -19,19 +20,13 @@ jobs:
       stage: release
     secrets:
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
-    permissions:
-      contents: read
-      packages: write
-      id-token: write
-      attestations: write
 
   kata-deploy:
-    name: kata-deploy
     needs: build-kata-static-tarball-ppc64le
     permissions:
       contents: read
       packages: write
-    runs-on: ubuntu-24.04-ppc64le
+    runs-on: ppc64le
     steps:
       - name: Login to Kata Containers ghcr.io
         uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
@@ -47,18 +42,14 @@ jobs:
           username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
           password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
       - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-ppc64le
 
       - name: build-and-push-kata-deploy-ci-ppc64le
         id: build-and-push-kata-deploy-ci-ppc64le
-        env:
-          TARGET_ARCH: ${{ inputs.target-arch }}
         run: |
           # We need to do such trick here as the format of the $GITHUB_REF
           # is "refs/tags/<tag>"
@@ -71,9 +62,9 @@ jobs:
           fi
           for tag in "${tags[@]}"; do
               ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh \
-                  "$(pwd)"/kata-static.tar.zst "ghcr.io/kata-containers/kata-deploy" \
+                  "$(pwd)"/kata-static.tar.xz "ghcr.io/kata-containers/kata-deploy" \
-                  "${tag}-${TARGET_ARCH}"
+                  "${tag}-${{ inputs.target-arch }}"
               ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh \
-                  "$(pwd)"/kata-static.tar.zst "quay.io/kata-containers/kata-deploy" \
+                  "$(pwd)"/kata-static.tar.xz "quay.io/kata-containers/kata-deploy" \
-                  "${tag}-${TARGET_ARCH}"
+                  "${tag}-${{ inputs.target-arch }}"
           done

.github/workflows/release-s390x.yaml

@@ -11,7 +11,8 @@ on:
       QUAY_DEPLOYER_PASSWORD:
         required: true
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   build-kata-static-tarball-s390x:
@@ -22,20 +23,14 @@ jobs:
     secrets:
       CI_HKD_PATH: ${{ secrets.CI_HKD_PATH }}
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
-    permissions:
-      contents: read
-      packages: write
-      id-token: write
-      attestations: write
 
 
   kata-deploy:
-    name: kata-deploy
     needs: build-kata-static-tarball-s390x
     permissions:
       contents: read
       packages: write
-    runs-on: ubuntu-24.04-s390x
+    runs-on: s390x
     steps:
       - name: Login to Kata Containers ghcr.io
         uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
@@ -51,18 +46,14 @@ jobs:
           username: ${{ vars.QUAY_DEPLOYER_USERNAME }}
           password: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
       - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-s390x
 
       - name: build-and-push-kata-deploy-ci-s390x
         id: build-and-push-kata-deploy-ci-s390x
-        env:
-          TARGET_ARCH: ${{ inputs.target-arch }}
         run: |
           # We need to do such trick here as the format of the $GITHUB_REF
           # is "refs/tags/<tag>"
@@ -75,9 +66,9 @@ jobs:
           fi
           for tag in "${tags[@]}"; do
               ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh \
-                  "$(pwd)"/kata-static.tar.zst "ghcr.io/kata-containers/kata-deploy" \
+                  "$(pwd)"/kata-static.tar.xz "ghcr.io/kata-containers/kata-deploy" \
-                  "${tag}-${TARGET_ARCH}"
+                  "${tag}-${{ inputs.target-arch }}"
               ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh \
-                  "$(pwd)"/kata-static.tar.zst "quay.io/kata-containers/kata-deploy" \
+                  "$(pwd)"/kata-static.tar.xz "quay.io/kata-containers/kata-deploy" \
-                  "${tag}-${TARGET_ARCH}"
+                  "${tag}-${{ inputs.target-arch }}"
           done

.github/workflows/release.yaml

@@ -2,20 +2,17 @@ name: Release Kata Containers
 on:
   workflow_dispatch
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   release:
-    name: release
     runs-on: ubuntu-22.04
-    permissions:
-      contents: write # needed for the `gh release create` command
     steps:
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Create a new release
         run: |
@@ -35,7 +32,6 @@ jobs:
       target-arch: amd64
     secrets:
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
-      KBUILD_SIGN_PIN: ${{ secrets.KBUILD_SIGN_PIN }}
 
   build-and-push-assets-arm64:
     needs: release
@@ -49,7 +45,6 @@ jobs:
       target-arch: arm64
     secrets:
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
-      KBUILD_SIGN_PIN: ${{ secrets.KBUILD_SIGN_PIN }}
 
   build-and-push-assets-s390x:
     needs: release
@@ -70,8 +65,6 @@ jobs:
     permissions:
       contents: read
       packages: write
-      id-token: write
-      attestations: write
     uses: ./.github/workflows/release-ppc64le.yaml
     with:
       target-arch: ppc64le
@@ -79,17 +72,11 @@ jobs:
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
 
   publish-multi-arch-images:
-    name: publish-multi-arch-images
     runs-on: ubuntu-22.04
     needs: [build-and-push-assets-amd64, build-and-push-assets-arm64, build-and-push-assets-s390x, build-and-push-assets-ppc64le]
-    permissions:
-      contents: write # needed for the `gh release` commands
-      packages: write # needed to push the multi-arch manifest to ghcr.io
     steps:
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v4
-        with:
-          persist-credentials: false
 
       - name: Login to Kata Containers ghcr.io
         uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
@@ -117,24 +104,19 @@ jobs:
           KATA_DEPLOY_REGISTRIES: "quay.io/kata-containers/kata-deploy ghcr.io/kata-containers/kata-deploy"
 
   upload-multi-arch-static-tarball:
-    name: upload-multi-arch-static-tarball
     needs: [build-and-push-assets-amd64, build-and-push-assets-arm64, build-and-push-assets-s390x, build-and-push-assets-ppc64le]
-    permissions:
-      contents: write # needed for the `gh release` commands
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v4
-        with:
-          persist-credentials: false
 
       - name: Set KATA_STATIC_TARBALL env var
         run: |
-          tarball=$(pwd)/kata-static.tar.zst
+          tarball=$(pwd)/kata-static.tar.xz
           echo "KATA_STATIC_TARBALL=${tarball}" >> "$GITHUB_ENV"
 
       - name: Download amd64 artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-amd64
 
@@ -146,7 +128,7 @@ jobs:
           ARCHITECTURE: amd64
 
       - name: Download arm64 artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-arm64
 
@@ -158,7 +140,7 @@ jobs:
           ARCHITECTURE: arm64
 
       - name: Download s390x artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-s390x
 
@@ -170,7 +152,7 @@ jobs:
           ARCHITECTURE: s390x
 
       - name: Download ppc64le artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-ppc64le
 
@@ -181,34 +163,12 @@ jobs:
           GH_TOKEN: ${{ github.token }}
           ARCHITECTURE: ppc64le
 
-      - name: Set KATA_TOOLS_STATIC_TARBALL env var
-        run: |
-          tarball=$(pwd)/kata-tools-static.tar.zst
-          echo "KATA_TOOLS_STATIC_TARBALL=${tarball}" >> "$GITHUB_ENV"
-
-      - name: Download amd64 tools artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
-        with:
-          name: kata-tools-static-tarball-amd64
-
-      - name: Upload amd64 static tarball tools to GitHub
-        run: |
-          ./tools/packaging/release/release.sh upload-kata-tools-static-tarball
-        env:
-          GH_TOKEN: ${{ github.token }}
-          ARCHITECTURE: amd64
-
   upload-versions-yaml:
-    name: upload-versions-yaml
     needs: release
     runs-on: ubuntu-22.04
-    permissions:
-      contents: write # needed for the `gh release` commands
     steps:
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v4
-        with:
-          persist-credentials: false
 
       - name: Upload versions.yaml to GitHub
         run: |
@@ -217,16 +177,11 @@ jobs:
           GH_TOKEN: ${{ github.token }}
 
   upload-cargo-vendored-tarball:
-    name: upload-cargo-vendored-tarball
     needs: release
     runs-on: ubuntu-22.04
-    permissions:
-      contents: write # needed for the `gh release` commands
     steps:
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v4
-        with:
-          persist-credentials: false
 
       - name: Generate and upload vendored code tarball
         run: |
@@ -235,16 +190,11 @@ jobs:
           GH_TOKEN: ${{ github.token }}
 
   upload-libseccomp-tarball:
-    name: upload-libseccomp-tarball
     needs: release
     runs-on: ubuntu-22.04
-    permissions:
-      contents: write # needed for the `gh release` commands
     steps:
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v4
-        with:
-          persist-credentials: false
 
       - name: Download libseccomp tarball and upload it to GitHub
         run: |
@@ -253,17 +203,11 @@ jobs:
           GH_TOKEN: ${{ github.token }}
 
   upload-helm-chart-tarball:
-    name: upload-helm-chart-tarball
     needs: release
     runs-on: ubuntu-22.04
-    permissions:
-      contents: write # needed for the `gh release` commands
-      packages: write # needed to push the helm chart to ghcr.io
     steps:
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v4
-        with:
-          persist-credentials: false
 
       - name: Install helm
         uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814 # v4.2.0
@@ -276,31 +220,22 @@ jobs:
           GH_TOKEN: ${{ github.token }}
 
       - name: Login to the OCI registries
-        env:
-          QUAY_DEPLOYER_USERNAME: ${{ vars.QUAY_DEPLOYER_USERNAME }}
-          QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
-          GITHUB_TOKEN: ${{ github.token }}
         run: |
-          echo "${QUAY_DEPLOYER_PASSWORD}" | helm registry login quay.io --username "${QUAY_DEPLOYER_USERNAME}" --password-stdin
+          echo "${{ secrets.QUAY_DEPLOYER_PASSWORD }}" | helm registry login quay.io --username "${{ vars.QUAY_DEPLOYER_USERNAME }}" --password-stdin
-          echo "${GITHUB_TOKEN}" | helm registry login ghcr.io --username "${GITHUB_ACTOR}" --password-stdin
+          echo "${{ github.token }}" | helm registry login ghcr.io --username "${{ github.actor }}" --password-stdin
 
       - name: Push helm chart to the OCI registries
         run: |
           release_version=$(./tools/packaging/release/release.sh release-version)
           helm push "kata-deploy-${release_version}.tgz" oci://quay.io/kata-containers/kata-deploy-charts
-          helm push "kata-deploy-${release_version}.tgz" oci://ghcr.io/kata-containers/kata-deploy-charts
+          helm push "kata-deploy-${release-version}.tgz" oci://ghcr.io/kata-containers/kata-deploy-charts
 
   publish-release:
-    name: publish-release
     needs: [ build-and-push-assets-amd64, build-and-push-assets-arm64, build-and-push-assets-s390x, build-and-push-assets-ppc64le, publish-multi-arch-images, upload-multi-arch-static-tarball, upload-versions-yaml, upload-cargo-vendored-tarball, upload-libseccomp-tarball ]
     runs-on: ubuntu-22.04
-    permissions:
-      contents: write # needed for the `gh release` commands
     steps:
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v4
-        with:
-          persist-credentials: false
 
       - name: Publish a release
         run: |

.github/workflows/run-cri-containerd-tests-ppc64le.yaml

@@ -0,0 +1,61 @@
+name: CI | Run cri-containerd tests on ppc64le
+
+permissions:
+  contents: read
+
+on:
+  workflow_call:
+    inputs:
+      tarball-suffix:
+        required: false
+        type: string
+      commit-hash:
+        required: false
+        type: string
+      target-branch:
+        required: false
+        type: string
+        default: ""
+
+jobs:
+  run-cri-containerd:
+    strategy:
+      # We can set this to true whenever we're 100% sure that
+      # the all the tests are not flaky, otherwise we'll fail
+      # all the tests due to a single flaky instance
+      fail-fast: false
+      matrix:
+        containerd_version: ['active']
+        vmm: ['qemu']
+    runs-on: ppc64le
+    env:
+      CONTAINERD_VERSION: ${{ matrix.containerd_version }}
+      GOPATH: ${{ github.workspace }}
+      KATA_HYPERVISOR: ${{ matrix.vmm }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.commit-hash }}
+          fetch-depth: 0
+
+      - name: Rebase atop of the latest target branch
+        run: |
+          ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
+        env:
+          TARGET_BRANCH: ${{ inputs.target-branch }}
+
+      - name: Install dependencies
+        timeout-minutes: 15
+        run: bash tests/integration/cri-containerd/gha-run.sh install-dependencies
+
+      - name: get-kata-tarball
+        uses: actions/download-artifact@v4
+        with:
+          name: kata-static-tarball-ppc64le${{ inputs.tarball-suffix }}
+          path: kata-artifacts
+
+      - name: Install kata
+        run: bash tests/integration/cri-containerd/gha-run.sh install-kata kata-artifacts
+
+      - name: Run cri-containerd tests
+        run: bash tests/integration/cri-containerd/gha-run.sh run

.github/workflows/run-cri-containerd-tests.yaml

@@ -1,92 +0,0 @@
-name: CI | Run cri-containerd tests
-
-permissions: {}
-
-on:
-  workflow_call:
-    inputs:
-      tarball-suffix:
-        required: false
-        type: string
-      commit-hash:
-        required: false
-        type: string
-      target-branch:
-        required: false
-        type: string
-        default: ""
-      runner:
-        description: The runner to execute the workflow on.
-        required: true
-        type: string
-      arch:
-        description: The arch of the tarball.
-        required: true
-        type: string
-      containerd_version:
-        description: The version of containerd for testing.
-        required: true
-        type: string
-      vmm:
-        description: The kata hypervisor for testing.
-        required: true
-        type: string
-
-jobs:
-  run-cri-containerd:
-    name: run-cri-containerd-${{ inputs.arch }} (${{ inputs.containerd_version }}, ${{ inputs.vmm }})
-    runs-on: ${{ inputs.runner }}
-    env:
-      CONTAINERD_VERSION: ${{ inputs.containerd_version }}
-      GOPATH: ${{ github.workspace }}
-      KATA_HYPERVISOR: ${{ inputs.vmm }}
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          ref: ${{ inputs.commit-hash }}
-          fetch-depth: 0
-          persist-credentials: false
-
-      - name: Rebase atop of the latest target branch
-        run: |
-          ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
-        env:
-          TARGET_BRANCH: ${{ inputs.target-branch }}
-
-      - name: Install yq
-        run: |
-          ./ci/install_yq.sh
-        env:
-          INSTALL_IN_GOPATH: false
-
-      - name: Read properties from versions.yaml
-        run: |
-          go_version="$(yq '.languages.golang.version' versions.yaml)"
-          [ -n "$go_version" ]
-          echo "GO_VERSION=${go_version}" >> "$GITHUB_ENV"
-
-      - name: Setup Golang version ${{ env.GO_VERSION }}
-        uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
-        with:
-          go-version: ${{ env.GO_VERSION }}
-          # Setup-go doesn't work properly with ppc64le: https://github.com/actions/setup-go/issues/648
-          architecture: ${{ inputs.arch == 'ppc64le' && 'ppc64le' || '' }}
-
-      - name: Install dependencies
-        timeout-minutes: 15
-        run: bash tests/integration/cri-containerd/gha-run.sh install-dependencies
-        env:
-          GH_TOKEN: ${{ github.token }}
-
-      - name: get-kata-tarball for ${{ inputs.arch }}
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
-        with:
-          name: kata-static-tarball-${{ inputs.arch }}${{ inputs.tarball-suffix }}
-          path: kata-artifacts
-
-      - name: Install kata
-        run: bash tests/integration/cri-containerd/gha-run.sh install-kata kata-artifacts
-
-      - name: Run cri-containerd tests for ${{ inputs.arch }}
-        timeout-minutes: 10
-        run: bash tests/integration/cri-containerd/gha-run.sh run

.github/workflows/run-k8s-tests-on-aks.yaml

@@ -34,33 +34,44 @@ on:
         required: true
 
 
-permissions: {}
+permissions:
+  contents: read
+  id-token: write
 
 jobs:
   run-k8s-tests:
-    name: run-k8s-tests
     strategy:
       fail-fast: false
       matrix:
+        host_os:
+          - ubuntu
+        vmm:
+          - clh
+          - dragonball
+          - qemu
+          - qemu-runtime-rs
+          - stratovirt
+          - cloud-hypervisor
+        instance-type:
+          - small
+          - normal
         include:
           - host_os: cbl-mariner
             vmm: clh
             instance-type: small
             genpolicy-pull-method: oci-distribution
+            auto-generate-policy: yes
           - host_os: cbl-mariner
             vmm: clh
             instance-type: small
             genpolicy-pull-method: containerd
+            auto-generate-policy: yes
           - host_os: cbl-mariner
             vmm: clh
             instance-type: normal
+            auto-generate-policy: yes
     runs-on: ubuntu-22.04
-    permissions:
+    environment: ci
-      contents: read
-      id-token: write # Used for OIDC access to log into Azure
-    environment:
-      name: ci
-      deployment: false
     env:
       DOCKER_REGISTRY: ${{ inputs.registry }}
       DOCKER_REPO: ${{ inputs.repo }}
@@ -69,15 +80,15 @@ jobs:
       KATA_HOST_OS: ${{ matrix.host_os }}
       KATA_HYPERVISOR: ${{ matrix.vmm }}
       KUBERNETES: "vanilla"
+      USING_NFD: "false"
       K8S_TEST_HOST_TYPE: ${{ matrix.instance-type }}
       GENPOLICY_PULL_METHOD: ${{ matrix.genpolicy-pull-method }}
-      RUNS_ON_AKS: "true"
+      AUTO_GENERATE_POLICY: ${{ matrix.auto-generate-policy }}
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -85,19 +96,17 @@ jobs:
         env:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
-      - name: get-kata-tools-tarball
+      - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
-          name: kata-tools-static-tarball-amd64${{ inputs.tarball-suffix }}
+          name: kata-static-tarball-amd64${{ inputs.tarball-suffix }}
-          path: kata-tools-artifacts
+          path: kata-artifacts
 
-      - name: Install kata-tools
+      - name: Install kata
-        run: bash tests/integration/kubernetes/gha-run.sh install-kata-tools kata-tools-artifacts
+        run: bash tests/integration/kubernetes/gha-run.sh install-kata-tools kata-artifacts
 
       - name: Download Azure CLI
-        uses: azure/setup-kubectl@776406bce94f63e41d621b960d78ee25c8b76ede # v4.0.1
+        run: bash tests/integration/kubernetes/gha-run.sh install-azure-cli
-        with:
-          version: 'latest'
 
       - name: Log into the Azure account
         uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2.3.0
@@ -119,33 +128,19 @@ jobs:
         run: bash tests/integration/kubernetes/gha-run.sh install-bats
 
       - name: Install `kubectl`
-        uses: azure/setup-kubectl@776406bce94f63e41d621b960d78ee25c8b76ede # v4.0.1
+        run: bash tests/integration/kubernetes/gha-run.sh install-kubectl
-        with:
-          version: 'latest'
 
       - name: Download credentials for the Kubernetes CLI to use them
         run: bash tests/integration/kubernetes/gha-run.sh get-cluster-credentials
 
       - name: Deploy Kata
-        timeout-minutes: 20
+        timeout-minutes: 10
         run: bash tests/integration/kubernetes/gha-run.sh deploy-kata-aks
 
       - name: Run tests
         timeout-minutes: 60
         run: bash tests/integration/kubernetes/gha-run.sh run-tests
 
-      - name: Report tests
-        if: always()
-        run: bash tests/integration/kubernetes/gha-run.sh report-tests
-
-      - name: Refresh OIDC token in case access token expired
-        if: always()
-        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2.3.0
-        with:
-          client-id: ${{ secrets.AZ_APPID }}
-          tenant-id: ${{ secrets.AZ_TENANT_ID }}
-          subscription-id: ${{ secrets.AZ_SUBSCRIPTION_ID }}
-
       - name: Delete AKS cluster
         if: always()
         run: bash tests/integration/kubernetes/gha-run.sh delete-cluster

.github/workflows/run-k8s-tests-on-amd64.yaml

@@ -0,0 +1,112 @@
+name: CI | Run kubernetes tests on amd64
+on:
+  workflow_call:
+    inputs:
+      registry:
+        required: true
+        type: string
+      repo:
+        required: true
+        type: string
+      tag:
+        required: true
+        type: string
+      pr-number:
+        required: true
+        type: string
+      commit-hash:
+        required: false
+        type: string
+      target-branch:
+        required: false
+        type: string
+        default: ""
+
+permissions:
+  contents: read
+
+jobs:
+  run-k8s-tests-amd64:
+    strategy:
+      fail-fast: false
+      matrix:
+        vmm:
+          - clh #cloud-hypervisor
+          - dragonball
+          - fc #firecracker
+          - qemu
+          - cloud-hypervisor
+        container_runtime:
+          - containerd
+        snapshotter:
+          - devmapper
+        k8s:
+          - k3s
+        include:
+          - vmm: qemu
+            container_runtime: crio
+            snapshotter: ""
+            k8s: k0s
+    runs-on: ubuntu-22.04
+    env:
+      DOCKER_REGISTRY: ${{ inputs.registry }}
+      DOCKER_REPO: ${{ inputs.repo }}
+      DOCKER_TAG: ${{ inputs.tag }}
+      GH_PR_NUMBER: ${{ inputs.pr-number }}
+      KATA_HYPERVISOR: ${{ matrix.vmm }}
+      KUBERNETES: ${{ matrix.k8s }}
+      KUBERNETES_EXTRA_PARAMS: ${{ matrix.container_runtime != 'crio' && '' || '--cri-socket remote:unix:///var/run/crio/crio.sock --kubelet-extra-args --cgroup-driver="systemd"' }}
+      SNAPSHOTTER: ${{ matrix.snapshotter }}
+      USING_NFD: "false"
+      K8S_TEST_HOST_TYPE: all
+      CONTAINER_RUNTIME: ${{ matrix.container_runtime }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.commit-hash }}
+          fetch-depth: 0
+
+      - name: Rebase atop of the latest target branch
+        run: |
+          ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
+        env:
+          TARGET_BRANCH: ${{ inputs.target-branch }}
+
+      - name: Configure CRI-O
+        if: matrix.container_runtime == 'crio'
+        run: bash tests/integration/kubernetes/gha-run.sh setup-crio
+
+      - name: Deploy ${{ matrix.k8s }}
+        run: bash tests/integration/kubernetes/gha-run.sh deploy-k8s
+
+      - name: Configure the ${{ matrix.snapshotter }} snapshotter
+        if: matrix.snapshotter != ''
+        run: bash tests/integration/kubernetes/gha-run.sh configure-snapshotter
+
+      - name: Deploy Kata
+        timeout-minutes: 10
+        run: bash tests/integration/kubernetes/gha-run.sh deploy-kata
+
+      - name: Install `bats`
+        run: bash tests/integration/kubernetes/gha-run.sh install-bats
+
+      - name: Run tests
+        timeout-minutes: 30
+        run: bash tests/integration/kubernetes/gha-run.sh run-tests
+
+      - name: Collect artifacts ${{ matrix.vmm }}
+        if: always()
+        run: bash tests/integration/kubernetes/gha-run.sh collect-artifacts
+        continue-on-error: true
+
+      - name: Archive artifacts ${{ matrix.vmm }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: k8s-tests-${{ matrix.vmm }}-${{ matrix.snapshotter }}-${{ matrix.k8s }}-${{ inputs.tag }}
+          path: /tmp/artifacts
+          retention-days: 1
+
+      - name: Delete kata-deploy
+        if: always()
+        timeout-minutes: 5
+        run: bash tests/integration/kubernetes/gha-run.sh cleanup

.github/workflows/run-k8s-tests-on-arm64.yaml

@@ -22,17 +22,16 @@ on:
         type: string
         default: ""
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   run-k8s-tests-on-arm64:
-    name: run-k8s-tests-on-arm64
     strategy:
       fail-fast: false
       matrix:
         vmm:
           - qemu
-          - qemu-runtime-rs
         k8s:
           - kubeadm
     runs-on: arm64-k8s
@@ -43,14 +42,14 @@ jobs:
       GH_PR_NUMBER: ${{ inputs.pr-number }}
       KATA_HYPERVISOR: ${{ matrix.vmm }}
       KUBERNETES: ${{ matrix.k8s }}
+      USING_NFD: "false"
       K8S_TEST_HOST_TYPE: all
       TARGET_ARCH: "aarch64"
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -59,7 +58,7 @@ jobs:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
       - name: Deploy Kata
-        timeout-minutes: 20
+        timeout-minutes: 10
         run: bash tests/integration/kubernetes/gha-run.sh deploy-kata
 
       - name: Install `bats`
@@ -69,17 +68,13 @@ jobs:
         timeout-minutes: 30
         run: bash tests/integration/kubernetes/gha-run.sh run-tests
 
-      - name: Report tests
-        if: always()
-        run: bash tests/integration/kubernetes/gha-run.sh report-tests
-
       - name: Collect artifacts ${{ matrix.vmm }}
         if: always()
         run: bash tests/integration/kubernetes/gha-run.sh collect-artifacts
         continue-on-error: true
 
       - name: Archive artifacts ${{ matrix.vmm }}
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: k8s-tests-${{ matrix.vmm }}-${{ matrix.k8s }}-${{ inputs.tag }}
           path: /tmp/artifacts
@@ -87,5 +82,5 @@ jobs:
 
       - name: Delete kata-deploy
         if: always()
-        timeout-minutes: 15
+        timeout-minutes: 5
         run: bash tests/integration/kubernetes/gha-run.sh cleanup

.github/workflows/run-k8s-tests-on-free-runner.yaml

@@ -1,126 +0,0 @@
-# Run Kubernetes integration tests on free GitHub runners  with a locally
-# deployed cluster (kubeadm).
-name: CI | Run kubernetes tests on free runner
-on:
-  workflow_call:
-    inputs:
-      tarball-suffix:
-        required: false
-        type: string
-      registry:
-        required: true
-        type: string
-      repo:
-        required: true
-        type: string
-      tag:
-        required: true
-        type: string
-      pr-number:
-        required: true
-        type: string
-      commit-hash:
-        required: false
-        type: string
-      target-branch:
-        required: false
-        type: string
-        default: ""
-
-permissions: {}
-
-jobs:
-  run-k8s-tests:
-    name: run-k8s-tests
-    strategy:
-      fail-fast: false
-      matrix:
-        environment: [
-          { vmm: clh, containerd_version: lts },
-          { vmm: clh, containerd_version: active },
-          { vmm: dragonball, containerd_version: lts },
-          { vmm: dragonball, containerd_version: active },
-          { vmm: qemu, containerd_version: lts },
-          { vmm: qemu, containerd_version: active },
-          { vmm: qemu-runtime-rs, containerd_version: lts },
-          { vmm: qemu-runtime-rs, containerd_version: active },
-          { vmm: cloud-hypervisor, containerd_version: lts },
-          { vmm: cloud-hypervisor, containerd_version: active },
-        ]
-    runs-on: ubuntu-24.04
-    permissions:
-      contents: read
-    env:
-      DOCKER_REGISTRY: ${{ inputs.registry }}
-      DOCKER_REPO: ${{ inputs.repo }}
-      DOCKER_TAG: ${{ inputs.tag }}
-      GH_PR_NUMBER: ${{ inputs.pr-number }}
-      KATA_HOST_OS: ubuntu
-      KATA_HYPERVISOR: ${{ matrix.environment.vmm }}
-      KUBERNETES: vanilla
-      K8S_TEST_HOST_TYPE: baremetal-no-attestation
-      CONTAINER_ENGINE: containerd
-      CONTAINER_ENGINE_VERSION: ${{ matrix.environment.containerd_version }}
-      GH_TOKEN: ${{ github.token }}
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          ref: ${{ inputs.commit-hash }}
-          fetch-depth: 0
-          persist-credentials: false
-
-      - name: Rebase atop of the latest target branch
-        run: |
-          ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
-        env:
-          TARGET_BRANCH: ${{ inputs.target-branch }}
-
-      - name: get-kata-tools-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
-        with:
-          name: kata-tools-static-tarball-amd64${{ inputs.tarball-suffix }}
-          path: kata-tools-artifacts
-
-      - name: Install kata-tools
-        run: bash tests/integration/kubernetes/gha-run.sh install-kata-tools kata-tools-artifacts
-
-      - name: Remove unnecessary directories to free up space
-        run: |
-          sudo rm -rf /usr/local/.ghcup
-          sudo rm -rf /opt/hostedtoolcache/CodeQL
-          sudo rm -rf /usr/local/lib/android
-          sudo rm -rf /usr/share/dotnet
-          sudo rm -rf /opt/ghc
-          sudo rm -rf /usr/local/share/boost
-          sudo rm -rf /usr/lib/jvm
-          sudo rm -rf /usr/share/swift
-          sudo rm -rf /usr/local/share/powershell
-          sudo rm -rf /usr/local/julia*
-          sudo rm -rf /opt/az
-          sudo rm -rf /usr/local/share/chromium
-          sudo rm -rf /opt/microsoft
-          sudo rm -rf /opt/google
-          sudo rm -rf /usr/lib/firefox
-
-      - name: Deploy k8s (kubeadm)
-        run: bash tests/integration/kubernetes/gha-run.sh deploy-k8s
-
-      - name: Install `bats`
-        run: bash tests/integration/kubernetes/gha-run.sh install-bats
-
-      - name: Deploy Kata
-        timeout-minutes: 20
-        run: bash tests/integration/kubernetes/gha-run.sh deploy-kata
-
-      - name: Run tests
-        timeout-minutes: 60
-        run: bash tests/integration/kubernetes/gha-run.sh run-tests
-
-      - name: Report tests
-        if: always()
-        run: bash tests/integration/kubernetes/gha-run.sh report-tests
-
-      - name: Delete kata-deploy
-        if: always()
-        timeout-minutes: 15
-        run: bash tests/integration/kubernetes/gha-run.sh cleanup

.github/workflows/run-k8s-tests-on-nvidia-gpu.yaml

@@ -1,135 +0,0 @@
-name: CI | Run NVIDIA GPU kubernetes tests on amd64
-on:
-  workflow_call:
-    inputs:
-      tarball-suffix:
-        required: true
-        type: string
-      registry:
-        required: true
-        type: string
-      repo:
-        required: true
-        type: string
-      tag:
-        required: true
-        type: string
-      pr-number:
-        required: true
-        type: string
-      commit-hash:
-        required: false
-        type: string
-      target-branch:
-        required: false
-        type: string
-        default: ""
-    secrets:
-      NGC_API_KEY:
-        required: true
-
-permissions: {}
-
-jobs:
-  run-nvidia-gpu-tests-on-amd64:
-    name: run-${{ matrix.environment.name }}-tests-on-amd64
-    strategy:
-      fail-fast: false
-      matrix:
-        environment: [
-          { name: nvidia-gpu,                  vmm: qemu-nvidia-gpu,                runner: amd64-nvidia-a100,     coco: false },
-          { name: nvidia-gpu (runtime-rs),     vmm: qemu-nvidia-gpu-runtime-rs,     runner: amd64-nvidia-a100,     coco: false },
-          { name: nvidia-gpu-snp,              vmm: qemu-nvidia-gpu-snp,            runner: amd64-nvidia-h100-snp, coco: true },
-          { name: nvidia-gpu-snp (runtime-rs), vmm: qemu-nvidia-gpu-snp-runtime-rs, runner: amd64-nvidia-h100-snp, coco: true },
-        ]
-    runs-on: ${{ matrix.environment.runner }}
-    env:
-      DOCKER_REGISTRY: ${{ inputs.registry }}
-      DOCKER_REPO: ${{ inputs.repo }}
-      DOCKER_TAG: ${{ inputs.tag }}
-      GH_PR_NUMBER: ${{ inputs.pr-number }}
-      KATA_HYPERVISOR: ${{ matrix.environment.vmm }}
-      KUBERNETES: kubeadm
-      KBS: ${{ matrix.environment.coco && 'true' || 'false' }}
-      SNAPSHOTTER: ${{ matrix.environment.coco && 'nydus' || '' }}
-      USE_EXPERIMENTAL_SNAPSHOTTER_SETUP: ${{ matrix.environment.coco && 'true' || 'false' }}
-      K8S_TEST_HOST_TYPE: baremetal
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          ref: ${{ inputs.commit-hash }}
-          fetch-depth: 0
-          persist-credentials: false
-
-      - name: Rebase atop of the latest target branch
-        run: |
-          ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
-        env:
-          TARGET_BRANCH: ${{ inputs.target-branch }}
-
-      - name: get-kata-tools-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
-        with:
-          name: kata-tools-static-tarball-amd64${{ inputs.tarball-suffix }}
-          path: kata-tools-artifacts
-
-      - name: Install kata-tools
-        run: bash tests/integration/kubernetes/gha-run.sh install-kata-tools kata-tools-artifacts
-
-      - name: Uninstall previous `kbs-client`
-        if: matrix.environment.coco
-        timeout-minutes: 10
-        run: bash tests/integration/kubernetes/gha-run.sh uninstall-kbs-client
-
-      - name: Deploy CoCo KBS
-        if: matrix.environment.coco
-        timeout-minutes: 10
-        run: bash tests/integration/kubernetes/gha-run.sh deploy-coco-kbs
-        env:
-          NVIDIA_VERIFIER_MODE: remote
-          KBS_INGRESS: nodeport
-
-      - name: Install `kbs-client`
-        if: matrix.environment.coco
-        timeout-minutes: 10
-        run: bash tests/integration/kubernetes/gha-run.sh install-kbs-client
-
-      - name: Deploy Kata
-        timeout-minutes: 20
-        run: bash tests/integration/kubernetes/gha-run.sh deploy-kata
-
-      - name: Install `bats`
-        run: bash tests/integration/kubernetes/gha-run.sh install-bats
-
-      - name: Run tests ${{ matrix.environment.vmm }}
-        timeout-minutes: 60
-        run: bash tests/integration/kubernetes/gha-run.sh run-nv-tests
-        env:
-          NGC_API_KEY: ${{ secrets.NGC_API_KEY }}
-
-      - name: Report tests
-        if: always()
-        run: bash tests/integration/kubernetes/gha-run.sh report-tests
-
-      - name: Collect artifacts ${{ matrix.environment.vmm }}
-        if: always()
-        run: bash tests/integration/kubernetes/gha-run.sh collect-artifacts
-        continue-on-error: true
-
-      - name: Archive artifacts ${{ matrix.environment.vmm }}
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
-        with:
-          name: k8s-tests-${{ matrix.environment.vmm }}-kubeadm-${{ inputs.tag }}
-          path: /tmp/artifacts
-          retention-days: 1
-
-      - name: Delete kata-deploy
-        if: always()
-        timeout-minutes: 15
-        run: bash tests/integration/kubernetes/gha-run.sh cleanup
-
-      - name: Delete CoCo KBS
-        if: always() && matrix.environment.coco
-        timeout-minutes: 10
-        run: |
-          bash tests/integration/kubernetes/gha-run.sh delete-coco-kbs

.github/workflows/run-k8s-tests-on-ppc64le.yaml

@@ -22,11 +22,11 @@ on:
         type: string
         default: ""
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   run-k8s-tests:
-    name: run-k8s-tests
     strategy:
       fail-fast: false
       matrix:
@@ -34,7 +34,7 @@ jobs:
           - qemu
         k8s:
           - kubeadm
-    runs-on: ppc64le-k8s
+    runs-on: k8s-ppc64le
     env:
       DOCKER_REGISTRY: ${{ inputs.registry }}
       DOCKER_REPO: ${{ inputs.repo }}
@@ -43,13 +43,13 @@ jobs:
       GOPATH: ${{ github.workspace }}
       KATA_HYPERVISOR: ${{ matrix.vmm }}
       KUBERNETES: ${{ matrix.k8s }}
+      USING_NFD: "false"
       TARGET_ARCH: "ppc64le"
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -57,39 +57,24 @@ jobs:
         env:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
-      - name: Install yq
+      - name: Install golang
         run: |
-          ./ci/install_yq.sh
+          ./tests/install_go.sh -f -p
-        env:
+          echo "/usr/local/go/bin" >> "$GITHUB_PATH"
-          INSTALL_IN_GOPATH: false
 
-      - name: Read properties from versions.yaml
+      - name: Prepare the runner for k8s cluster creation
-        run: |
+        run: bash "${HOME}/scripts/k8s_cluster_cleanup.sh"
-          go_version="$(yq '.languages.golang.version' versions.yaml)"
-          [ -n "$go_version" ]
-          echo "GO_VERSION=${go_version}" >> "$GITHUB_ENV"
 
-      - name: Setup Golang version ${{ env.GO_VERSION }}
+      - name: Create k8s cluster using kubeadm
-        uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
+        run: bash "${HOME}/scripts/k8s_cluster_create.sh"
-        with:
-          go-version: ${{ env.GO_VERSION }}
-          # Setup-go doesn't work properly with ppc64le: https://github.com/actions/setup-go/issues/648
-          architecture: 'ppc64le'
-
-      - name: Prepare the runner for k8s test suite
-        run: bash "${HOME}/scripts/k8s_cluster_prepare.sh"
-
-      - name: Check if cluster is healthy to run the tests
-        run: bash "${HOME}/scripts/k8s_cluster_check.sh"
 
       - name: Deploy Kata
-        timeout-minutes: 20
+        timeout-minutes: 10
         run: bash tests/integration/kubernetes/gha-run.sh deploy-kata-kubeadm
 
       - name: Run tests
         timeout-minutes: 30
         run: bash tests/integration/kubernetes/gha-run.sh run-tests
 
-      - name: Report tests
+      - name: Delete cluster and post cleanup actions
-        if: always()
+        run: bash "${HOME}/scripts/k8s_cluster_cleanup.sh"
-        run: bash tests/integration/kubernetes/gha-run.sh report-tests

.github/workflows/run-k8s-tests-on-zvsi.yaml

@@ -25,11 +25,11 @@ on:
       AUTHENTICATED_IMAGE_PASSWORD:
         required: true
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   run-k8s-tests:
-    name: run-k8s-tests
     strategy:
       fail-fast: false
       matrix:
@@ -46,9 +46,11 @@ jobs:
         include:
           - snapshotter: devmapper
             pull-type: default
+            using-nfd: true
             deploy-cmd: configure-snapshotter
           - snapshotter: nydus
             pull-type: guest-pull
+            using-nfd: false
             deploy-cmd: deploy-snapshotter
         exclude:
           - snapshotter: overlayfs
@@ -74,15 +76,15 @@ jobs:
       KUBERNETES: ${{ matrix.k8s }}
       PULL_TYPE: ${{ matrix.pull-type }}
       SNAPSHOTTER: ${{ matrix.snapshotter }}
+      USING_NFD: ${{ matrix.using-nfd }}
       TARGET_ARCH: "s390x"
       AUTHENTICATED_IMAGE_USER: ${{ vars.AUTHENTICATED_IMAGE_USER }}
       AUTHENTICATED_IMAGE_PASSWORD: ${{ secrets.AUTHENTICATED_IMAGE_PASSWORD }}
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -103,13 +105,11 @@ jobs:
       # qemu-runtime-rs only works with overlayfs
       # See: https://github.com/kata-containers/kata-containers/issues/10066
       - name: Configure the ${{ matrix.snapshotter }} snapshotter
-        env:
+        run: bash tests/integration/kubernetes/gha-run.sh ${{ matrix.deploy-cmd }}
-          DEPLOY_CMD: ${{ matrix.deploy-cmd }}
-        run: bash tests/integration/kubernetes/gha-run.sh "${DEPLOY_CMD}"
         if: ${{ matrix.snapshotter != 'overlayfs' }}
 
       - name: Deploy Kata
-        timeout-minutes: 20
+        timeout-minutes: 10
         run: bash tests/integration/kubernetes/gha-run.sh deploy-kata-zvsi
 
       - name: Uninstall previous `kbs-client`
@@ -131,18 +131,12 @@ jobs:
         timeout-minutes: 60
         run: bash tests/integration/kubernetes/gha-run.sh run-tests
 
-      - name: Report tests
-        if: always()
-        run: bash tests/integration/kubernetes/gha-run.sh report-tests
-
       - name: Delete kata-deploy
         if: always()
-        timeout-minutes: 10
         run: bash tests/integration/kubernetes/gha-run.sh cleanup-zvsi
 
       - name: Delete CoCo KBS
         if: always()
-        timeout-minutes: 10
         run: |
           if [ "${KBS}" == "true" ]; then
             bash tests/integration/kubernetes/gha-run.sh delete-coco-kbs

.github/workflows/run-kata-coco-stability-tests.yaml

@@ -35,29 +35,24 @@ on:
       AUTHENTICATED_IMAGE_PASSWORD:
         required: true
 
-permissions: {}
+permissions:
+  contents: read
+  id-token: write
 
 jobs:
   # Generate jobs for testing CoCo on non-TEE environments
   run-stability-k8s-tests-coco-nontee:
-    name: run-stability-k8s-tests-coco-nontee
     strategy:
       fail-fast: false
       matrix:
         vmm:
           - qemu-coco-dev
-          - qemu-coco-dev-runtime-rs
         snapshotter:
           - nydus
         pull-type:
           - guest-pull
     runs-on: ubuntu-22.04
-    permissions:
+    environment: ci
-
-      id-token: write # Used for OIDC access to log into Azure
-    environment:
-      name: ci
-      deployment: false
     env:
       DOCKER_REGISTRY: ${{ inputs.registry }}
       DOCKER_REPO: ${{ inputs.repo }}
@@ -73,12 +68,12 @@ jobs:
       AUTHENTICATED_IMAGE_USER: ${{ vars.AUTHENTICATED_IMAGE_USER }}
       AUTHENTICATED_IMAGE_PASSWORD: ${{ secrets.AUTHENTICATED_IMAGE_PASSWORD }}
       SNAPSHOTTER: ${{ matrix.snapshotter }}
+      USING_NFD: "false"
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -86,14 +81,17 @@ jobs:
         env:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
-      - name: get-kata-tools-tarball
+      - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
-          name: kata-tools-static-tarball-amd64${{ inputs.tarball-suffix }}
+          name: kata-static-tarball-amd64${{ inputs.tarball-suffix }}
-          path: kata-tools-artifacts
+          path: kata-artifacts
 
-      - name: Install kata-tools
+      - name: Install kata
-        run: bash tests/integration/kubernetes/gha-run.sh install-kata-tools kata-tools-artifacts
+        run: bash tests/integration/kubernetes/gha-run.sh install-kata-tools kata-artifacts
+
+      - name: Download Azure CLI
+        run: bash tests/integration/kubernetes/gha-run.sh install-azure-cli
 
       - name: Log into the Azure account
         uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2.3.0
@@ -115,9 +113,7 @@ jobs:
         run: bash tests/integration/kubernetes/gha-run.sh install-bats
 
       - name: Install `kubectl`
-        uses: azure/setup-kubectl@776406bce94f63e41d621b960d78ee25c8b76ede # v4.0.1
+        run: bash tests/integration/kubernetes/gha-run.sh install-kubectl
-        with:
-          version: 'latest'
 
       - name: Download credentials for the Kubernetes CLI to use them
         run: bash tests/integration/kubernetes/gha-run.sh get-cluster-credentials
@@ -142,18 +138,6 @@ jobs:
         timeout-minutes: 300
         run: bash tests/stability/gha-stability-run.sh run-tests
 
-      - name: Report tests
-        if: always()
-        run: bash tests/integration/kubernetes/gha-run.sh report-tests
-
-      - name: Refresh OIDC token in case access token expired
-        if: always()
-        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2.3.0
-        with:
-          client-id: ${{ secrets.AZ_APPID }}
-          tenant-id: ${{ secrets.AZ_TENANT_ID }}
-          subscription-id: ${{ secrets.AZ_SUBSCRIPTION_ID }}
-
       - name: Delete AKS cluster
         if: always()
         run: bash tests/integration/kubernetes/gha-run.sh delete-cluster

.github/workflows/run-kata-coco-tests.yaml

@@ -24,10 +24,6 @@ on:
         required: false
         type: string
         default: ""
-      extensive-matrix-autogenerated-policy:
-        required: false
-        type: string
-        default: no
     secrets:
       AUTHENTICATED_IMAGE_PASSWORD:
         required: true
@@ -40,22 +36,22 @@ on:
       ITA_KEY:
         required: true
 
-permissions: {}
+permissions:
+  contents: read
+  id-token: write
 
 jobs:
-  run-k8s-tests-on-tee:
+  run-k8s-tests-on-tdx:
-    name: run-k8s-tests-on-tee
     strategy:
       fail-fast: false
       matrix:
-        include:
+        vmm:
-          - runner: tdx
+          - qemu-tdx
-            vmm: qemu-tdx
+        snapshotter:
-          - runner: sev-snp
+          - nydus
-            vmm: qemu-snp
+        pull-type:
-          - runner: sev-snp
+          - guest-pull
-            vmm: qemu-snp-runtime-rs
+    runs-on: tdx
-    runs-on: ${{ matrix.runner }}
     env:
       DOCKER_REGISTRY: ${{ inputs.registry }}
       DOCKER_REPO: ${{ inputs.repo }}
@@ -63,21 +59,21 @@ jobs:
       GH_PR_NUMBER: ${{ inputs.pr-number }}
       KATA_HYPERVISOR: ${{ matrix.vmm }}
       KUBERNETES: "vanilla"
+      USING_NFD: "true"
       KBS: "true"
       K8S_TEST_HOST_TYPE: "baremetal"
       KBS_INGRESS: "nodeport"
-      SNAPSHOTTER: "nydus"
+      SNAPSHOTTER: ${{ matrix.snapshotter }}
-      PULL_TYPE: "guest-pull"
+      PULL_TYPE: ${{ matrix.pull-type }}
       AUTHENTICATED_IMAGE_USER: ${{ vars.AUTHENTICATED_IMAGE_USER }}
       AUTHENTICATED_IMAGE_PASSWORD: ${{ secrets.AUTHENTICATED_IMAGE_PASSWORD }}
-      GH_ITA_KEY: ${{ secrets.ITA_KEY }}
+      ITA_KEY: ${{ secrets.ITA_KEY }}
       AUTO_GENERATE_POLICY: "yes"
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -85,18 +81,13 @@ jobs:
         env:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
-      - name: get-kata-tools-tarball
+      - name: Deploy Snapshotter
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        timeout-minutes: 5
-        with:
+        run: bash tests/integration/kubernetes/gha-run.sh deploy-snapshotter
-          name: kata-tools-static-tarball-amd64${{ inputs.tarball-suffix }}
-          path: kata-tools-artifacts
-
-      - name: Install kata-tools
-        run: bash tests/integration/kubernetes/gha-run.sh install-kata-tools kata-tools-artifacts
 
       - name: Deploy Kata
-        timeout-minutes: 20
+        timeout-minutes: 10
-        run: bash tests/integration/kubernetes/gha-run.sh deploy-kata
+        run: bash tests/integration/kubernetes/gha-run.sh deploy-kata-tdx
 
       - name: Uninstall previous `kbs-client`
         timeout-minutes: 10
@@ -105,289 +96,133 @@ jobs:
       - name: Deploy CoCo KBS
         timeout-minutes: 10
         run: bash tests/integration/kubernetes/gha-run.sh deploy-coco-kbs
-        env:
-          ITA_KEY: ${{ env.KATA_HYPERVISOR == 'qemu-tdx' && env.GH_ITA_KEY || '' }}
 
       - name: Install `kbs-client`
         timeout-minutes: 10
         run: bash tests/integration/kubernetes/gha-run.sh install-kbs-client
 
+      - name: Deploy CSI driver
+        timeout-minutes: 5
+        run: bash tests/integration/kubernetes/gha-run.sh deploy-csi-driver
+
       - name: Run tests
         timeout-minutes: 100
         run: bash tests/integration/kubernetes/gha-run.sh run-tests
 
-      - name: Report tests
-        if: always()
-        run: bash tests/integration/kubernetes/gha-run.sh report-tests
-
       - name: Delete kata-deploy
         if: always()
-        timeout-minutes: 15
+        run: bash tests/integration/kubernetes/gha-run.sh cleanup-tdx
-        run: bash tests/integration/kubernetes/gha-run.sh cleanup
+
+      - name: Delete Snapshotter
+        if: always()
+        run: bash tests/integration/kubernetes/gha-run.sh cleanup-snapshotter
 
       - name: Delete CoCo KBS
         if: always()
-        timeout-minutes: 10
+        run: bash tests/integration/kubernetes/gha-run.sh delete-coco-kbs
+
+      - name: Delete CSI driver
+        timeout-minutes: 5
+        run: bash tests/integration/kubernetes/gha-run.sh delete-csi-driver
+
+  # AMD has deprecated SEV support on Kata and henceforth SNP will be the only feature supported for Kata Containers.
+  run-k8s-tests-sev-snp:
+    strategy:
+      fail-fast: false
+      matrix:
+        vmm:
+          - qemu-snp
+        snapshotter:
+          - nydus
+        pull-type:
+          - guest-pull
+    runs-on: sev-snp
+    env:
+      DOCKER_REGISTRY: ${{ inputs.registry }}
+      DOCKER_REPO: ${{ inputs.repo }}
+      DOCKER_TAG: ${{ inputs.tag }}
+      GH_PR_NUMBER: ${{ inputs.pr-number }}
+      KATA_HYPERVISOR: ${{ matrix.vmm }}
+      KUBECONFIG: /home/kata/.kube/config
+      KUBERNETES: "vanilla"
+      USING_NFD: "false"
+      KBS: "true"
+      KBS_INGRESS: "nodeport"
+      K8S_TEST_HOST_TYPE: "baremetal"
+      SNAPSHOTTER: ${{ matrix.snapshotter }}
+      PULL_TYPE: ${{ matrix.pull-type }}
+      AUTHENTICATED_IMAGE_USER: ${{ vars.AUTHENTICATED_IMAGE_USER }}
+      AUTHENTICATED_IMAGE_PASSWORD: ${{ secrets.AUTHENTICATED_IMAGE_PASSWORD }}
+      AUTO_GENERATE_POLICY: "yes"
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.commit-hash }}
+          fetch-depth: 0
+
+      - name: Rebase atop of the latest target branch
         run: |
-          [[ "${KATA_HYPERVISOR}" == "qemu-tdx" ]] && echo "ITA_KEY=${GH_ITA_KEY}" >> "${GITHUB_ENV}"
+          ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
-          bash tests/integration/kubernetes/gha-run.sh delete-coco-kbs
+        env:
+          TARGET_BRANCH: ${{ inputs.target-branch }}
+
+      - name: Deploy Snapshotter
+        timeout-minutes: 5
+        run: bash tests/integration/kubernetes/gha-run.sh deploy-snapshotter
+
+      - name: Deploy Kata
+        timeout-minutes: 10
+        run: bash tests/integration/kubernetes/gha-run.sh deploy-kata-snp
+
+      - name: Uninstall previous `kbs-client`
+        timeout-minutes: 10
+        run: bash tests/integration/kubernetes/gha-run.sh uninstall-kbs-client
+
+      - name: Deploy CoCo KBS
+        timeout-minutes: 10
+        run: bash tests/integration/kubernetes/gha-run.sh deploy-coco-kbs
+
+      - name: Install `kbs-client`
+        timeout-minutes: 10
+        run: bash tests/integration/kubernetes/gha-run.sh install-kbs-client
+
+      - name: Deploy CSI driver
+        timeout-minutes: 5
+        run: bash tests/integration/kubernetes/gha-run.sh deploy-csi-driver
+
+      - name: Run tests
+        timeout-minutes: 50
+        run: bash tests/integration/kubernetes/gha-run.sh run-tests
+
+      - name: Delete kata-deploy
+        if: always()
+        run: bash tests/integration/kubernetes/gha-run.sh cleanup-snp
+
+      - name: Delete Snapshotter
+        if: always()
+        run: bash tests/integration/kubernetes/gha-run.sh cleanup-snapshotter
+
+      - name: Delete CoCo KBS
+        if: always()
+        run: bash tests/integration/kubernetes/gha-run.sh delete-coco-kbs
+
+      - name: Delete CSI driver
+        timeout-minutes: 5
+        run: bash tests/integration/kubernetes/gha-run.sh delete-csi-driver
 
   # Generate jobs for testing CoCo on non-TEE environments
   run-k8s-tests-coco-nontee:
-    name: run-k8s-tests-coco-nontee
-    strategy:
-      fail-fast: false
-      matrix:
-        environment: [
-          { vmm: qemu-coco-dev, snapshotter: nydus, pull_type: guest-pull },
-          { vmm: qemu-coco-dev-runtime-rs, snapshotter: nydus, pull_type: guest-pull },
-          { vmm: qemu-coco-dev, snapshotter: "", pull_type: experimental-force-guest-pull },
-        ]
-    runs-on: ubuntu-24.04
-    permissions:
-      contents: read
-    environment:
-      name: ci
-      deployment: false
-    env:
-      DOCKER_REGISTRY: ${{ inputs.registry }}
-      DOCKER_REPO: ${{ inputs.repo }}
-      DOCKER_TAG: ${{ inputs.tag }}
-      GH_PR_NUMBER: ${{ inputs.pr-number }}
-      KATA_HYPERVISOR: ${{ matrix.environment.vmm }}
-      # Some tests rely on that variable to run (or not)
-      KBS: "true"
-      # Set the KBS ingress handler (empty string disables handling)
-      KBS_INGRESS: "nodeport"
-      KUBERNETES: "vanilla"
-      PULL_TYPE: ${{ matrix.environment.pull_type }}
-      AUTHENTICATED_IMAGE_USER: ${{ vars.AUTHENTICATED_IMAGE_USER }}
-      AUTHENTICATED_IMAGE_PASSWORD: ${{ secrets.AUTHENTICATED_IMAGE_PASSWORD }}
-      SNAPSHOTTER: ${{ matrix.environment.snapshotter }}
-      EXPERIMENTAL_FORCE_GUEST_PULL: ${{ matrix.environment.pull_type == 'experimental-force-guest-pull' && matrix.environment.vmm || '' }}
-      AUTO_GENERATE_POLICY: "yes"
-      K8S_TEST_HOST_TYPE: "all"
-      CONTAINER_ENGINE: "containerd"
-      CONTAINER_ENGINE_VERSION: "active"
-      GH_TOKEN: ${{ github.token }}
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          ref: ${{ inputs.commit-hash }}
-          fetch-depth: 0
-          persist-credentials: false
-
-      - name: Rebase atop of the latest target branch
-        run: |
-          ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
-        env:
-          TARGET_BRANCH: ${{ inputs.target-branch }}
-
-      - name: get-kata-tools-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
-        with:
-          name: kata-tools-static-tarball-amd64${{ inputs.tarball-suffix }}
-          path: kata-tools-artifacts
-
-      - name: Install kata-tools
-        run: bash tests/integration/kubernetes/gha-run.sh install-kata-tools kata-tools-artifacts
-
-      - name: Remove unnecessary directories to free up space
-        run: |
-          sudo rm -rf /usr/local/.ghcup
-          sudo rm -rf /opt/hostedtoolcache/CodeQL
-          sudo rm -rf /usr/local/lib/android
-          sudo rm -rf /usr/share/dotnet
-          sudo rm -rf /opt/ghc
-          sudo rm -rf /usr/local/share/boost
-          sudo rm -rf /usr/lib/jvm
-          sudo rm -rf /usr/share/swift
-          sudo rm -rf /usr/local/share/powershell
-          sudo rm -rf /usr/local/julia*
-          sudo rm -rf /opt/az
-          sudo rm -rf /usr/local/share/chromium
-          sudo rm -rf /opt/microsoft
-          sudo rm -rf /opt/google
-          sudo rm -rf /usr/lib/firefox
-
-      - name: Deploy kubernetes
-        timeout-minutes: 15
-        run: bash tests/integration/kubernetes/gha-run.sh deploy-k8s
-
-      - name: Install `bats`
-        run: bash tests/integration/kubernetes/gha-run.sh install-bats
-
-      - name: Deploy Kata
-        timeout-minutes: 20
-        run: bash tests/integration/kubernetes/gha-run.sh deploy-kata
-        env:
-          USE_EXPERIMENTAL_SETUP_SNAPSHOTTER: ${{ matrix.environment.snapshotter == 'nydus' }}
-
-      - name: Deploy CoCo KBS
-        timeout-minutes: 10
-        run: bash tests/integration/kubernetes/gha-run.sh deploy-coco-kbs
-
-      - name: Install `kbs-client`
-        timeout-minutes: 10
-        run: bash tests/integration/kubernetes/gha-run.sh install-kbs-client
-
-      - name: Run tests
-        timeout-minutes: 80
-        run: bash tests/integration/kubernetes/gha-run.sh run-tests
-
-      - name: Report tests
-        if: always()
-        run: bash tests/integration/kubernetes/gha-run.sh report-tests
-
-      - name: Delete kata-deploy
-        if: always()
-        timeout-minutes: 15
-        run: bash tests/integration/kubernetes/gha-run.sh cleanup
-
-      - name: Delete CoCo KBS
-        if: always()
-        timeout-minutes: 10
-        run: bash tests/integration/kubernetes/gha-run.sh delete-coco-kbs
-
-  # Extensive matrix: autogenerated policy tests (nydus + experimental-force-guest-pull) on k0s, k3s, rke2, microk8s with qemu-coco-dev / qemu-coco-dev-runtime-rs
-  run-k8s-tests-coco-nontee-extensive-matrix:
-    if: ${{ inputs.extensive-matrix-autogenerated-policy == 'yes' }}
-    name: run-k8s-tests-coco-nontee-extensive-matrix
-    strategy:
-      fail-fast: false
-      matrix:
-        environment: [
-          { k8s: k0s, vmm: qemu-coco-dev, snapshotter: nydus, pull_type: guest-pull },
-          { k8s: k0s, vmm: qemu-coco-dev, snapshotter: "", pull_type: experimental-force-guest-pull },
-          { k8s: k0s, vmm: qemu-coco-dev-runtime-rs, snapshotter: nydus, pull_type: guest-pull },
-          { k8s: k3s, vmm: qemu-coco-dev, snapshotter: nydus, pull_type: guest-pull },
-          { k8s: k3s, vmm: qemu-coco-dev, snapshotter: "", pull_type: experimental-force-guest-pull },
-          { k8s: k3s, vmm: qemu-coco-dev-runtime-rs, snapshotter: nydus, pull_type: guest-pull },
-          { k8s: rke2, vmm: qemu-coco-dev, snapshotter: nydus, pull_type: guest-pull },
-          { k8s: rke2, vmm: qemu-coco-dev, snapshotter: "", pull_type: experimental-force-guest-pull },
-          { k8s: rke2, vmm: qemu-coco-dev-runtime-rs, snapshotter: nydus, pull_type: guest-pull },
-          { k8s: microk8s, vmm: qemu-coco-dev, snapshotter: nydus, pull_type: guest-pull },
-          { k8s: microk8s, vmm: qemu-coco-dev, snapshotter: "", pull_type: experimental-force-guest-pull },
-          { k8s: microk8s, vmm: qemu-coco-dev-runtime-rs, snapshotter: nydus, pull_type: guest-pull },
-        ]
-    runs-on: ubuntu-24.04
-    permissions:
-      contents: read
-    environment:
-      name: ci
-      deployment: false
-    env:
-      DOCKER_REGISTRY: ${{ inputs.registry }}
-      DOCKER_REPO: ${{ inputs.repo }}
-      DOCKER_TAG: ${{ inputs.tag }}
-      GH_PR_NUMBER: ${{ inputs.pr-number }}
-      KATA_HYPERVISOR: ${{ matrix.environment.vmm }}
-      KBS: "true"
-      KBS_INGRESS: "nodeport"
-      KUBERNETES: ${{ matrix.environment.k8s }}
-      SNAPSHOTTER: ${{ matrix.environment.snapshotter }}
-      PULL_TYPE: ${{ matrix.environment.pull_type }}
-      EXPERIMENTAL_FORCE_GUEST_PULL: ${{ matrix.environment.pull_type == 'experimental-force-guest-pull' && matrix.environment.vmm || '' }}
-      AUTHENTICATED_IMAGE_USER: ${{ vars.AUTHENTICATED_IMAGE_USER }}
-      AUTHENTICATED_IMAGE_PASSWORD: ${{ secrets.AUTHENTICATED_IMAGE_PASSWORD }}
-      AUTO_GENERATE_POLICY: "yes"
-      K8S_TEST_HOST_TYPE: "all"
-      GH_TOKEN: ${{ github.token }}
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          ref: ${{ inputs.commit-hash }}
-          fetch-depth: 0
-          persist-credentials: false
-
-      - name: Rebase atop of the latest target branch
-        run: |
-          ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
-        env:
-          TARGET_BRANCH: ${{ inputs.target-branch }}
-
-      - name: get-kata-tools-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
-        with:
-          name: kata-tools-static-tarball-amd64${{ inputs.tarball-suffix }}
-          path: kata-tools-artifacts
-
-      - name: Install kata-tools
-        run: bash tests/integration/kubernetes/gha-run.sh install-kata-tools kata-tools-artifacts
-
-      - name: Remove unnecessary directories to free up space
-        run: |
-          sudo rm -rf /usr/local/.ghcup
-          sudo rm -rf /opt/hostedtoolcache/CodeQL
-          sudo rm -rf /usr/local/lib/android
-          sudo rm -rf /usr/share/dotnet
-          sudo rm -rf /opt/ghc
-          sudo rm -rf /usr/local/share/boost
-          sudo rm -rf /usr/lib/jvm
-          sudo rm -rf /usr/share/swift
-          sudo rm -rf /usr/local/share/powershell
-          sudo rm -rf /usr/local/julia*
-          sudo rm -rf /opt/az
-          sudo rm -rf /usr/local/share/chromium
-          sudo rm -rf /opt/microsoft
-          sudo rm -rf /opt/google
-          sudo rm -rf /usr/lib/firefox
-
-      - name: Deploy ${{ matrix.environment.k8s }}
-        timeout-minutes: 15
-        run: bash tests/integration/kubernetes/gha-run.sh deploy-k8s
-
-      - name: Install `bats`
-        run: bash tests/integration/kubernetes/gha-run.sh install-bats
-
-      - name: Deploy Kata
-        timeout-minutes: 20
-        run: bash tests/integration/kubernetes/gha-run.sh deploy-kata
-        env:
-          USE_EXPERIMENTAL_SETUP_SNAPSHOTTER: ${{ matrix.environment.snapshotter == 'nydus' }}
-
-      - name: Deploy CoCo KBS
-        timeout-minutes: 10
-        run: bash tests/integration/kubernetes/gha-run.sh deploy-coco-kbs
-
-      - name: Install `kbs-client`
-        timeout-minutes: 10
-        run: bash tests/integration/kubernetes/gha-run.sh install-kbs-client
-
-      - name: Run tests
-        timeout-minutes: 80
-        run: bash tests/integration/kubernetes/gha-run.sh run-tests
-
-      - name: Report tests
-        if: always()
-        run: bash tests/integration/kubernetes/gha-run.sh report-tests
-
-      - name: Delete kata-deploy
-        if: always()
-        timeout-minutes: 15
-        run: bash tests/integration/kubernetes/gha-run.sh cleanup
-
-      - name: Delete CoCo KBS
-        if: always()
-        timeout-minutes: 10
-        run: bash tests/integration/kubernetes/gha-run.sh delete-coco-kbs
-
-  # Generate jobs for testing CoCo on non-TEE environments with erofs-snapshotter
-  run-k8s-tests-coco-nontee-with-erofs-snapshotter:
-    name: run-k8s-tests-coco-nontee-with-erofs-snapshotter
     strategy:
       fail-fast: false
       matrix:
         vmm:
           - qemu-coco-dev
         snapshotter:
-          - erofs
+          - nydus
         pull-type:
-          - default
+          - guest-pull
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
-    environment:
+    environment: ci
-      name: ci
-      deployment: false
     env:
       DOCKER_REGISTRY: ${{ inputs.registry }}
       DOCKER_REPO: ${{ inputs.repo }}
@@ -395,26 +230,26 @@ jobs:
       GH_PR_NUMBER: ${{ inputs.pr-number }}
       KATA_HYPERVISOR: ${{ matrix.vmm }}
       # Some tests rely on that variable to run (or not)
-      KBS: "false"
+      KBS: "true"
       # Set the KBS ingress handler (empty string disables handling)
-      KBS_INGRESS: ""
+      KBS_INGRESS: "aks"
       KUBERNETES: "vanilla"
-      CONTAINER_ENGINE: "containerd"
-      CONTAINER_ENGINE_VERSION: "active"
       PULL_TYPE: ${{ matrix.pull-type }}
+      AUTHENTICATED_IMAGE_USER: ${{ vars.AUTHENTICATED_IMAGE_USER }}
+      AUTHENTICATED_IMAGE_PASSWORD: ${{ secrets.AUTHENTICATED_IMAGE_PASSWORD }}
       SNAPSHOTTER: ${{ matrix.snapshotter }}
-      USE_EXPERIMENTAL_SETUP_SNAPSHOTTER: "true"
+      # Caution: current ingress controller used to expose the KBS service
+      # requires much vCPUs, lefting only a few for the tests. Depending on the
+      # host type chose it will result on the creation of a cluster with
+      # insufficient resources.
       K8S_TEST_HOST_TYPE: "all"
-      # We are skipping the auto generated policy tests for now,
+      USING_NFD: "false"
-      # but those should be enabled as soon as we work on that.
+      AUTO_GENERATE_POLICY: "yes"
-      AUTO_GENERATE_POLICY: "no"
-      GH_TOKEN: ${{ github.token }}
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -422,43 +257,62 @@ jobs:
         env:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
-      - name: get-kata-tools-tarball
+      - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
-          name: kata-tools-static-tarball-amd64${{ inputs.tarball-suffix }}
+          name: kata-static-tarball-amd64${{ inputs.tarball-suffix }}
-          path: kata-tools-artifacts
+          path: kata-artifacts
 
-      - name: Install kata-tools
+      - name: Install kata
-        run: bash tests/integration/kubernetes/gha-run.sh install-kata-tools kata-tools-artifacts
+        run: bash tests/integration/kubernetes/gha-run.sh install-kata-tools kata-artifacts
 
-      - name: Remove unnecessary directories to free up space
+      - name: Download Azure CLI
-        run: |
+        run: bash tests/integration/kubernetes/gha-run.sh install-azure-cli
-          sudo rm -rf /usr/local/.ghcup
-          sudo rm -rf /opt/hostedtoolcache/CodeQL
-          sudo rm -rf /usr/local/lib/android
-          sudo rm -rf /usr/share/dotnet
-          sudo rm -rf /opt/ghc
-          sudo rm -rf /usr/local/share/boost
-          sudo rm -rf /usr/lib/jvm
-          sudo rm -rf /usr/share/swift
-          sudo rm -rf /usr/local/share/powershell
-          sudo rm -rf /usr/local/julia*
-          sudo rm -rf /opt/az
-          sudo rm -rf /usr/local/share/chromium
-          sudo rm -rf /opt/microsoft
-          sudo rm -rf /opt/google
-          sudo rm -rf /usr/lib/firefox
 
-      - name: Deploy kubernetes
+      - name: Log into the Azure account
-        timeout-minutes: 15
+        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2.3.0
-        run: bash tests/integration/kubernetes/gha-run.sh deploy-k8s
+        with:
+          client-id: ${{ secrets.AZ_APPID }}
+          tenant-id: ${{ secrets.AZ_TENANT_ID }}
+          subscription-id: ${{ secrets.AZ_SUBSCRIPTION_ID }}
+
+      - name: Create AKS cluster
+        uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3.0.2
+        with:
+          timeout_minutes: 15
+          max_attempts: 20
+          retry_on: error
+          retry_wait_seconds: 10
+          command: bash tests/integration/kubernetes/gha-run.sh create-cluster
 
       - name: Install `bats`
         run: bash tests/integration/kubernetes/gha-run.sh install-bats
 
+      - name: Install `kubectl`
+        run: bash tests/integration/kubernetes/gha-run.sh install-kubectl
+
+      - name: Download credentials for the Kubernetes CLI to use them
+        run: bash tests/integration/kubernetes/gha-run.sh get-cluster-credentials
+
+      - name: Deploy Snapshotter
+        timeout-minutes: 5
+        run: bash tests/integration/kubernetes/gha-run.sh deploy-snapshotter
+
       - name: Deploy Kata
-        timeout-minutes: 20
+        timeout-minutes: 10
-        run: bash tests/integration/kubernetes/gha-run.sh deploy-kata
+        run: bash tests/integration/kubernetes/gha-run.sh deploy-kata-aks
+
+      - name: Deploy CoCo KBS
+        timeout-minutes: 10
+        run: bash tests/integration/kubernetes/gha-run.sh deploy-coco-kbs
+
+      - name: Install `kbs-client`
+        timeout-minutes: 10
+        run: bash tests/integration/kubernetes/gha-run.sh install-kbs-client
+
+      - name: Deploy CSI driver
+        timeout-minutes: 5
+        run: bash tests/integration/kubernetes/gha-run.sh deploy-csi-driver
 
       - name: Run tests
         timeout-minutes: 80
@@ -468,7 +322,6 @@ jobs:
         if: always()
         run: bash tests/integration/kubernetes/gha-run.sh report-tests
 
-      - name: Delete kata-deploy
+      - name: Delete AKS cluster
         if: always()
-        timeout-minutes: 15
+        run: bash tests/integration/kubernetes/gha-run.sh delete-cluster
-        run: bash tests/integration/kubernetes/gha-run.sh cleanup

.github/workflows/run-kata-deploy-tests-on-aks.yaml

@@ -29,11 +29,12 @@ on:
       AZ_SUBSCRIPTION_ID:
         required: true
 
-permissions: {}
+permissions:
+  contents: read
+  id-token: write
 
 jobs:
   run-kata-deploy-tests:
-    name: run-kata-deploy-tests
     strategy:
       fail-fast: false
       matrix:
@@ -48,11 +49,7 @@ jobs:
           - host_os: cbl-mariner
             vmm: clh
     runs-on: ubuntu-22.04
-    environment:
+    environment: ci
-      name: ci
-      deployment: false
-    permissions:
-      id-token: write # Used for OIDC access to log into Azure
     env:
       DOCKER_REGISTRY: ${{ inputs.registry }}
       DOCKER_REPO: ${{ inputs.repo }}
@@ -61,12 +58,12 @@ jobs:
       KATA_HOST_OS: ${{ matrix.host_os }}
       KATA_HYPERVISOR: ${{ matrix.vmm }}
       KUBERNETES: "vanilla"
+      USING_NFD: "false"
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -74,6 +71,9 @@ jobs:
         env:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
+      - name: Download Azure CLI
+        run: bash tests/functional/kata-deploy/gha-run.sh install-azure-cli
+
       - name: Log into the Azure account
         uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2.3.0
         with:
@@ -94,9 +94,7 @@ jobs:
         run: bash tests/functional/kata-deploy/gha-run.sh install-bats
 
       - name: Install `kubectl`
-        uses: azure/setup-kubectl@776406bce94f63e41d621b960d78ee25c8b76ede # v4.0.1
+        run: bash tests/functional/kata-deploy/gha-run.sh install-kubectl
-        with:
-          version: 'latest'
 
       - name: Download credentials for the Kubernetes CLI to use them
         run: bash tests/functional/kata-deploy/gha-run.sh get-cluster-credentials
@@ -104,18 +102,6 @@ jobs:
       - name: Run tests
         run: bash tests/functional/kata-deploy/gha-run.sh run-tests
 
-      - name: Report tests
-        if: always()
-        run: bash tests/integration/kubernetes/gha-run.sh report-tests
-
-      - name: Refresh OIDC token in case access token expired
-        if: always()
-        uses: azure/login@a457da9ea143d694b1b9c7c869ebb04ebe844ef5 # v2.3.0
-        with:
-          client-id: ${{ secrets.AZ_APPID }}
-          tenant-id: ${{ secrets.AZ_TENANT_ID }}
-          subscription-id: ${{ secrets.AZ_SUBSCRIPTION_ID }}
-
       - name: Delete AKS cluster
         if: always()
         run: bash tests/functional/kata-deploy/gha-run.sh delete-cluster

.github/workflows/run-kata-deploy-tests.yaml

@@ -22,11 +22,11 @@ on:
         type: string
         default: ""
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   run-kata-deploy-tests:
-    name: run-kata-deploy-tests
     strategy:
       fail-fast: false
       matrix:
@@ -45,12 +45,12 @@ jobs:
       GH_PR_NUMBER: ${{ inputs.pr-number }}
       KATA_HYPERVISOR: ${{ matrix.vmm }}
       KUBERNETES: ${{ matrix.k8s }}
+      USING_NFD: "false"
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -58,24 +58,6 @@ jobs:
         env:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
-      - name: Remove unnecessary directories to free up space
-        run: |
-          sudo rm -rf /usr/local/.ghcup
-          sudo rm -rf /opt/hostedtoolcache/CodeQL
-          sudo rm -rf /usr/local/lib/android
-          sudo rm -rf /usr/share/dotnet
-          sudo rm -rf /opt/ghc
-          sudo rm -rf /usr/local/share/boost
-          sudo rm -rf /usr/lib/jvm
-          sudo rm -rf /usr/share/swift
-          sudo rm -rf /usr/local/share/powershell
-          sudo rm -rf /usr/local/julia*
-          sudo rm -rf /opt/az
-          sudo rm -rf /usr/local/share/chromium
-          sudo rm -rf /opt/microsoft
-          sudo rm -rf /opt/google
-          sudo rm -rf /usr/lib/firefox
-
       - name: Deploy ${{ matrix.k8s }}
         run:  bash tests/functional/kata-deploy/gha-run.sh deploy-k8s
 
@@ -84,7 +66,3 @@ jobs:
 
       - name: Run tests
         run: bash tests/functional/kata-deploy/gha-run.sh run-tests
-
-      - name: Report tests
-        if: always()
-        run: bash tests/functional/kata-deploy/gha-run.sh report-tests

.github/workflows/run-kata-monitor-tests.yaml

@@ -13,11 +13,11 @@ on:
         type: string
         default: ""
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   run-monitor:
-    name: run-monitor
     strategy:
       fail-fast: false
       matrix:
@@ -40,11 +40,10 @@ jobs:
       #CONTAINERD_VERSION: ${{ matrix.containerd_version }}
       KATA_HYPERVISOR: ${{ matrix.vmm }}
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -54,11 +53,9 @@ jobs:
 
       - name: Install dependencies
         run: bash tests/functional/kata-monitor/gha-run.sh install-dependencies
-        env:
-          GH_TOKEN: ${{ github.token }}
 
       - name: get-kata-tarball
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@v4
         with:
           name: kata-static-tarball-amd64${{ inputs.tarball-suffix }}
           path: kata-artifacts

.github/workflows/run-metrics.yaml

@@ -22,11 +22,11 @@ on:
         type: string
         default: ""
 
-permissions: {}
+permissions:
+  contents: read
 
 jobs:
   run-metrics:
-    name: run-metrics
     strategy:
       # We can set this to true whenever we're 100% sure that
       # the all the tests are not flaky, otherwise we'll fail
@@ -44,13 +44,13 @@ jobs:
       DOCKER_TAG: ${{ inputs.tag }}
       GH_PR_NUMBER: ${{ inputs.pr-number }}
       K8S_TEST_HOST_TYPE: "baremetal"
+      USING_NFD: "false"
       KUBERNETES: kubeadm
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Rebase atop of the latest target branch
         run: |
@@ -115,7 +115,7 @@ jobs:
         run: bash tests/metrics/gha-run.sh make-tarball-results
 
       - name: archive metrics results ${{ matrix.vmm }}
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@v4
         with:
           name: metrics-artifacts-${{ matrix.vmm }}
           path: results-${{ matrix.vmm }}.tar.gz

.github/workflows/run-runk-tests.yaml

@@ -0,0 +1,51 @@
+name: CI | Run runk tests
+on:
+  workflow_call:
+    inputs:
+      tarball-suffix:
+        required: false
+        type: string
+      commit-hash:
+        required: false
+        type: string
+      target-branch:
+        required: false
+        type: string
+        default: ""
+
+permissions:
+  contents: read
+
+jobs:
+  run-runk:
+    # Skip runk tests as we have no maintainers. TODO: Decide when to remove altogether
+    if: false
+    runs-on: ubuntu-22.04
+    env:
+      CONTAINERD_VERSION: lts
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.commit-hash }}
+          fetch-depth: 0
+
+      - name: Rebase atop of the latest target branch
+        run: |
+          ./tests/git-helper.sh "rebase-atop-of-the-latest-target-branch"
+        env:
+          TARGET_BRANCH: ${{ inputs.target-branch }}
+
+      - name: Install dependencies
+        run: bash tests/integration/runk/gha-run.sh install-dependencies
+
+      - name: get-kata-tarball
+        uses: actions/download-artifact@v4
+        with:
+          name: kata-static-tarball-amd64${{ inputs.tarball-suffix }}
+          path: kata-artifacts
+
+      - name: Install kata
+        run: bash tests/integration/runk/gha-run.sh install-kata kata-artifacts
+
+      - name: Run runk tests
+        run: bash tests/integration/runk/gha-run.sh run

.github/workflows/scorecard.yaml

@@ -1,60 +0,0 @@
-# This workflow uses actions that are not certified by GitHub. They are provided
-# by a third-party and are governed by separate terms of service, privacy
-# policy, and support documentation.
-
-name: Scorecard supply-chain security
-on:
-  # For Branch-Protection check. Only the default branch is supported. See
-  # https://github.com/ossf/scorecard/blob/main/docs/checks.md#branch-protection
-  branch_protection_rule:
-  push:
-    branches: [ "main" ]
-  workflow_dispatch:
-
-permissions: {}
-
-jobs:
-  analysis:
-    name: Scorecard analysis
-    runs-on: ubuntu-latest
-    # `publish_results: true` only works when run from the default branch. conditional can be removed if disabled.
-    if: github.event.repository.default_branch == github.ref_name || github.event_name == 'pull_request'
-    permissions:
-      # Needed to upload the results to code-scanning dashboard.
-      security-events: write
-      # Needed to publish results and get a badge (see publish_results below).
-      id-token: write
-
-    steps:
-      - name: "Checkout code"
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          persist-credentials: false
-
-      - name: "Run analysis"
-        uses: ossf/scorecard-action@f49aabe0b5af0936a0987cfb85d86b75731b0186 # v2.4.1
-        with:
-          results_file: results.sarif
-          results_format: sarif
-
-          # Public repositories:
-          #   - Publish results to OpenSSF REST API for easy access by consumers
-          #   - Allows the repository to include the Scorecard badge.
-          #   - See https://github.com/ossf/scorecard-action#publishing-results.
-          publish_results: true
-
-      # Upload the results as artifacts (optional). Commenting out will disable uploads of run results in SARIF
-      # format to the repository Actions tab.
-      - name: "Upload artifact"
-        uses: actions/upload-artifact@4cec3d8aa04e39d1a68397de0c4cd6fb9dce8ec1 # v4.6.1
-        with:
-          name: SARIF file
-          path: results.sarif
-          retention-days: 5
-
-      # Upload the results to GitHub's code scanning dashboard (optional).
-      # Commenting out will disable upload of results to your repo's Code Scanning dashboard
-      - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@4bdb89f48054571735e3792627da6195c57459e2 # v3.31.10
-        with:
-          sarif_file: results.sarif

.github/workflows/shellcheck.yaml

@@ -10,7 +10,8 @@ on:
       - reopened
       - synchronize
 
-permissions: {}
+permissions:
+  contents: read
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -18,15 +19,15 @@ concurrency:
 
 jobs:
   shellcheck:
-    name: shellcheck
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout the code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
+
+      - uses: actions/checkout@v4
       - name: Run ShellCheck
-        uses: ludeeus/action-shellcheck@00cae500b08a931fb5698e11e79bfbd38e612a38 # v2.0.0
+        uses: ludeeus/action-shellcheck@00b27aa7cb85167568cb48a3838b75f4265f2bca # master (2024-06-20)
         with:
           ignore_paths: "**/vendor/**"

.github/workflows/shellcheck_required.yaml

@@ -11,7 +11,8 @@ on:
       - reopened
       - synchronize
 
-permissions: {}
+permissions:
+  contents: read
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -19,17 +20,16 @@ concurrency:
 
 jobs:
   shellcheck-required:
-    name: shellcheck-required
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout the code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
+      - uses: actions/checkout@v4
       - name: Run ShellCheck
-        uses: ludeeus/action-shellcheck@00cae500b08a931fb5698e11e79bfbd38e612a38 # v2.0.0
+        uses: ludeeus/action-shellcheck@00b27aa7cb85167568cb48a3838b75f4265f2bca # master (2024-06-20)
         with:
           severity: error
           ignore_paths: "**/vendor/**"

.github/workflows/spellcheck.yaml

@@ -1,30 +0,0 @@
-name: Spelling check
-
-on: ["pull_request"]
-
-permissions: {}
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  check-spelling:
-    name: check-spelling
-    runs-on: ubuntu-24.04
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          fetch-depth: 0
-          persist-credentials: false
-
-      - name: Check Spelling
-        uses: streetsidesoftware/cspell-action@9cd41bb518a24fefdafd9880cbab8f0ceba04d28  # 8.3.0
-        with:
-          files: |
-            **/*.md
-            **/*.rst
-            **/*.txt
-          incremental_files_only: true
-          config: ".cspell.yaml"

.github/workflows/stale.yaml

@@ -4,23 +4,16 @@ on:
     - cron: '0 0 * * *'
   workflow_dispatch:
 
-permissions: {}
+permissions:
-
+  contents: read
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
 
 jobs:
   stale:
-    name: stale
     runs-on: ubuntu-22.04
-    permissions:
-      actions: write # Needed to manage caches for state persistence across runs
-      pull-requests: write # Needed to add/remove labels, post comments, or close PRs
     steps:
-      - uses: actions/stale@5bef64f19d7facfb25b37b414482c7164d639639 # v9.1.0
+      - uses: actions/stale@v9
         with:
-          stale-pr-message: 'This PR has been opened without activity for 180 days. Please comment on the issue or it will be closed in 7 days.'
+          stale-pr-message: 'This PR has been opened without with no activity for 180 days. Comment on the issue otherwise it will be closed in 7 days'
           days-before-pr-stale: 180
           days-before-pr-close: 7
           days-before-issue-stale: -1

.github/workflows/stale_issues.yaml

@@ -1,42 +0,0 @@
-name: 'Stale issues with activity before a fixed date'
-on:
-  schedule:
-    - cron: '0 0 * * *'
-  workflow_dispatch:
-    inputs:
-      date:
-        description: "Date of stale cut-off. All issues not updated since this date will be marked as stale. Format: YYYY-MM-DD e.g. 2022-10-09"
-        default: "2022-10-09"
-        required: false
-        type: string
-
-permissions: {}
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  stale:
-    name: stale
-    runs-on: ubuntu-24.04
-    permissions:
-      actions: write # Needed to manage caches for state persistence across runs
-      issues: write # Needed to add/remove labels, post comments, or close issues
-    steps:
-      - name: Calculate the age to stale
-        run: |
-          echo AGE=$(( ( $(date +%s) - $(date -d "${DATE:-2022-10-09}" +%s) ) / 86400 )) >> "$GITHUB_ENV"
-        env:
-          DATE: ${{ inputs.date }}
-
-      - name: Run the stale action
-        uses: actions/stale@5bef64f19d7facfb25b37b414482c7164d639639 # v9.1.0
-        with:
-          stale-pr-message: 'This issue has had no activity since before ${DATE}. Please comment on the issue, or it will be closed in 30 days'
-          days-before-pr-stale: -1
-          days-before-pr-close: -1
-          days-before-issue-stale: ${AGE}
-          days-before-issue-close: 30
-        env:
-          DATE: ${{ inputs.date }}

.github/workflows/static-checks-self-hosted.yaml

@@ -6,7 +6,8 @@ on:
       - reopened
       - labeled # a workflow runs only when the 'ok-to-test' label is added
 
-permissions: {}
+permissions:
+  contents: read
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -28,9 +29,21 @@ jobs:
       fail-fast: false
       matrix:
         instance:
-          - "ubuntu-24.04-arm"
+          - "ubuntu-22.04-arm"
-          - "ubuntu-24.04-s390x"
+          - "s390x"
-          - "ubuntu-24.04-ppc64le"
+          - "ppc64le"
     uses: ./.github/workflows/build-checks.yaml
     with:
       instance: ${{ matrix.instance }}
+
+  build-checks-preview:
+    needs: skipper
+    if: ${{ needs.skipper.outputs.skip_static != 'yes' }}
+    strategy:
+      fail-fast: false
+      matrix:
+        instance:
+          - "riscv-builder"
+    uses: ./.github/workflows/build-checks-preview-riscv64.yaml
+    with:
+      instance: ${{ matrix.instance }}

.github/workflows/static-checks.yaml

@@ -5,9 +5,9 @@ on:
       - edited
       - reopened
       - synchronize
-  workflow_dispatch:
 
-permissions: {}
+permissions:
+  contents: read
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -22,16 +22,14 @@ jobs:
       target-branch: ${{ github.event.pull_request.base.ref }}
 
   check-kernel-config-version:
-    name: check-kernel-config-version
     needs: skipper
     if: ${{ needs.skipper.outputs.skip_static != 'yes' }}
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout the code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
       - name: Ensure the kernel config version has been updated
         run: |
           kernel_dir="tools/packaging/kernel/"
@@ -55,7 +53,6 @@ jobs:
       instance: ubuntu-22.04
 
   build-checks-depending-on-kvm:
-    name: build-checks-depending-on-kvm
     runs-on: ubuntu-22.04
     needs: skipper
     if: ${{ needs.skipper.outputs.skip_static != 'yes' }}
@@ -71,10 +68,9 @@ jobs:
             component-path: src/dragonball
     steps:
       - name: Checkout the code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
       - name: Install system deps
         run: |
           sudo apt-get update && sudo apt-get install -y build-essential musl-tools
@@ -90,16 +86,13 @@ jobs:
       - name: Running `${{ matrix.command }}` for ${{ matrix.component }}
         run: |
           export PATH="$PATH:${HOME}/.cargo/bin"
-          cd "${COMPONENT_PATH}"
+          cd ${{ matrix.component-path }}
-          eval "${COMMAND}"
+          ${{ matrix.command }}
         env:
-          COMMAND: ${{ matrix.command }}
-          COMPONENT_PATH: ${{ matrix.component-path }}
           RUST_BACKTRACE: "1"
           RUST_LIB_BACKTRACE: "0"
 
   static-checks:
-    name: static-checks
     runs-on: ubuntu-22.04
     needs: skipper
     if: ${{ needs.skipper.outputs.skip_static != 'yes' }}
@@ -110,88 +103,27 @@ jobs:
           - "make static-checks"
     env:
       GOPATH: ${{ github.workspace }}
-    permissions:
-      contents: read  # for checkout
-      packages: write # for push to ghcr.io
     steps:
       - name: Checkout code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
           path: ./src/github.com/${{ github.repository }}
       - name: Install yq
         run: |
-          cd "${GOPATH}/src/github.com/${GITHUB_REPOSITORY}"
+          cd "${GOPATH}/src/github.com/${{ github.repository }}"
           ./ci/install_yq.sh
         env:
           INSTALL_IN_GOPATH: false
-      - name: Read properties from versions.yaml
+      - name: Install golang
         run: |
-          cd "${GOPATH}/src/github.com/${GITHUB_REPOSITORY}"
+          cd "${GOPATH}/src/github.com/${{ github.repository }}"
-          go_version="$(yq '.languages.golang.version' versions.yaml)"
+          ./tests/install_go.sh -f -p
-          [ -n "$go_version" ]
+          echo "/usr/local/go/bin" >> "$GITHUB_PATH"
-          echo "GO_VERSION=${go_version}" >> "$GITHUB_ENV"
-      - name: Setup Golang version ${{ env.GO_VERSION }}
-        uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
-        with:
-          go-version: ${{ env.GO_VERSION }}
       - name: Install system dependencies
         run: |
-          sudo apt-get update && sudo apt-get -y install moreutils
+          sudo apt-get update && sudo apt-get -y install moreutils hunspell hunspell-en-gb hunspell-en-us pandoc
-      - name: Install open-policy-agent
-        run: |
-          cd "${GOPATH}/src/github.com/${GITHUB_REPOSITORY}"
-          ./tests/install_opa.sh
-      - name: Install regorus
-        env:
-          ARTEFACT_REPOSITORY: "${{ github.repository }}"
-          ARTEFACT_REGISTRY_USERNAME: "${{ github.actor }}"
-          ARTEFACT_REGISTRY_PASSWORD: "${{ secrets.GITHUB_TOKEN }}"
-        run: |
-          "${GOPATH}/src/github.com/${GITHUB_REPOSITORY}/tests/install_regorus.sh"
       - name: Run check
-        env:
-          CMD: ${{ matrix.cmd }}
         run: |
           export PATH="${PATH}:${GOPATH}/bin"
-          cd "${GOPATH}/src/github.com/${GITHUB_REPOSITORY}" && ${CMD}
+          cd "${GOPATH}/src/github.com/${{ github.repository }}" && ${{ matrix.cmd }}
-
-  govulncheck:
-    needs: skipper
-    if: ${{ needs.skipper.outputs.skip_static != 'yes' }}
-    uses: ./.github/workflows/govulncheck.yaml
-
-  codegen:
-    name: codegen
-    runs-on: ubuntu-22.04
-    needs: skipper
-    if: ${{ needs.skipper.outputs.skip_static != 'yes' }}
-    permissions:
-      contents: read  # for checkout
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          fetch-depth: 0
-          persist-credentials: false
-      - name: generate
-        run: make -C src/agent generate-protocols
-      - name: check for diff
-        run: |
-          diff=$(git diff)
-          if [[ -z "${diff}" ]]; then
-            echo "No diff detected."
-            exit 0
-          fi
-
-          cat << EOF >> "${GITHUB_STEP_SUMMARY}"
-          Run \`make -C src/agent generate-protocols\` to update protobuf bindings.
-
-          \`\`\`diff
-          ${diff}
-          \`\`\`
-          EOF
-
-          echo "::error::Golang protobuf bindings need to be regenerated (see Github step summary for diff)."
-          exit 1

.github/workflows/zizmor.yaml

@@ -1,29 +0,0 @@
-name: GHA security analysis
-
-on:
-  pull_request:
-
-permissions: {}
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  zizmor:
-    name: zizmor
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          fetch-depth: 0
-          persist-credentials: false
-
-      - name: Run zizmor
-        uses: zizmorcore/zizmor-action@135698455da5c3b3e55f73f4419e481ab68cdd95 # v0.4.1
-        with:
-          advanced-security: false
-          annotations: true
-          persona: auditor
-          version: v1.13.0

.github/zizmor.yml

@@ -1,3 +0,0 @@
-rules:
-  undocumented-permissions:
-    disable: true

.gitignore

@@ -16,10 +16,3 @@ src/agent/protocols/src/*.rs
 build
 src/tools/log-parser/kata-log-parser
 tools/packaging/static-build/agent/install_libseccomp.sh
-.envrc
-.direnv
-**/.DS_Store
-site/
-opt/
-tools/packaging/kernel/configs/**/.config
-root_hash.txt

Cargo.toml

@@ -1,194 +0,0 @@
-[workspace.package]
-authors = ["The Kata Containers community <kata-dev@lists.katacontainers.io>"]
-edition = "2018"
-license = "Apache-2.0"
-rust-version = "1.88"
-
-[workspace]
-members = [
-  # libs
-  "src/libs/kata-sys-util",
-  "src/libs/kata-types",
-  "src/libs/logging",
-  "src/libs/mem-agent",
-  "src/libs/pod-resources-rs",
-  "src/libs/protocols",
-  "src/libs/runtime-spec",
-  "src/libs/safe-path",
-  "src/libs/shim-interface",
-  "src/libs/test-utils",
-
-  # kata-agent
-  "src/agent",
-  "src/agent/rustjail",
-  "src/agent/policy",
-  "src/agent/vsock-exporter",
-
-  # Dragonball
-  "src/dragonball",
-  "src/dragonball/dbs_acpi",
-  "src/dragonball/dbs_address_space",
-  "src/dragonball/dbs_allocator",
-  "src/dragonball/dbs_arch",
-  "src/dragonball/dbs_boot",
-  "src/dragonball/dbs_device",
-  "src/dragonball/dbs_interrupt",
-  "src/dragonball/dbs_legacy_devices",
-  "src/dragonball/dbs_pci",
-  "src/dragonball/dbs_tdx",
-  "src/dragonball/dbs_upcall",
-  "src/dragonball/dbs_utils",
-  "src/dragonball/dbs_virtio_devices",
-
-  # genpolicy
-  "src/tools/genpolicy",
-
-  # kata-deploy (Kubernetes installer binary)
-  "tools/packaging/kata-deploy/binary",
-
-  # runtime-rs
-  "src/runtime-rs",
-  "src/runtime-rs/crates/agent",
-  "src/runtime-rs/crates/hypervisor",
-  "src/runtime-rs/crates/persist",
-  "src/runtime-rs/crates/resource",
-  "src/runtime-rs/crates/runtimes",
-  "src/runtime-rs/crates/service",
-  "src/runtime-rs/crates/shim",
-  "src/runtime-rs/crates/shim-ctl",
-  "src/runtime-rs/tests/utils",
-]
-resolver = "2"
-
-# TODO: Add all excluded crates to root workspace
-exclude = [
-  "src/tools",
-
-  # We are cloning and building rust packages under
-  # "tools/packaging/kata-deploy/local-build/build" folder, which may mislead
-  # those packages to think they are part of the kata root workspace
-  "tools/packaging/kata-deploy/local-build/build",
-]
-
-[workspace.dependencies]
-# Rust-VMM crates
-event-manager = "0.4.0"
-kvm-bindings = "0.14.0"
-kvm-ioctls = "0.24.0"
-linux-loader = "0.13.0"
-seccompiler = "0.5.0"
-vfio-bindings = "0.6.2"
-vfio-ioctls = "0.6.0"
-virtio-bindings = "0.2.0"
-virtio-queue = "0.17.0"
-vm-fdt = "0.3.0"
-vm-memory = "=0.17.1"
-vm-superio = "0.8.0"
-vmm-sys-util = "0.15.0"
-
-# Local dependencies from Dragonball Sandbox crates
-dragonball = { path = "src/dragonball" }
-dbs-acpi = { path = "src/dragonball/dbs_acpi" }
-dbs-address-space = { path = "src/dragonball/dbs_address_space" }
-dbs-allocator = { path = "src/dragonball/dbs_allocator" }
-dbs-arch = { path = "src/dragonball/dbs_arch" }
-dbs-boot = { path = "src/dragonball/dbs_boot" }
-dbs-device = { path = "src/dragonball/dbs_device" }
-dbs-interrupt = { path = "src/dragonball/dbs_interrupt" }
-dbs-legacy-devices = { path = "src/dragonball/dbs_legacy_devices" }
-dbs-pci = { path = "src/dragonball/dbs_pci" }
-dbs-tdx = { path = "src/dragonball/dbs_tdx" }
-dbs-upcall = { path = "src/dragonball/dbs_upcall" }
-dbs-utils = { path = "src/dragonball/dbs_utils" }
-dbs-virtio-devices = { path = "src/dragonball/dbs_virtio_devices" }
-
-# Local dependencies from runtime-rs
-agent = { path = "src/runtime-rs/crates/agent" }
-hypervisor = { path = "src/runtime-rs/crates/hypervisor" }
-persist = { path = "src/runtime-rs/crates/persist" }
-resource = { path = "src/runtime-rs/crates/resource" }
-runtimes = { path = "src/runtime-rs/crates/runtimes" }
-service = { path = "src/runtime-rs/crates/service" }
-tests_utils = { path = "src/runtime-rs/tests/utils" }
-ch-config = { path = "src/runtime-rs/crates/hypervisor/ch-config" }
-common = { path = "src/runtime-rs/crates/runtimes/common" }
-linux_container = { path = "src/runtime-rs/crates/runtimes/linux_container" }
-virt_container = { path = "src/runtime-rs/crates/runtimes/virt_container" }
-wasm_container = { path = "src/runtime-rs/crates/runtimes/wasm_container" }
-
-# Local dependencies from `src/lib`
-kata-sys-util = { path = "src/libs/kata-sys-util" }
-pod-resources-rs = { path = "src/libs/pod-resources-rs" }
-kata-types = { path = "src/libs/kata-types", features = ["safe-path"] }
-logging = { path = "src/libs/logging" }
-mem-agent = { path = "src/libs/mem-agent" }
-protocols = { path = "src/libs/protocols", features = ["async"] }
-runtime-spec = { path = "src/libs/runtime-spec" }
-safe-path = { path = "src/libs/safe-path" }
-shim-interface = { path = "src/libs/shim-interface" }
-test-utils = { path = "src/libs/test-utils" }
-
-# Local dependencies from `src/agent`
-kata-agent-policy = { path = "src/agent/policy" }
-rustjail = { path = "src/agent/rustjail" }
-vsock-exporter = { path = "src/agent/vsock-exporter" }
-
-# Outside dependencies
-actix-rt = "2.7.0"
-anyhow = "1.0"
-async-recursion = "0.3.2"
-async-trait = "0.1.48"
-capctl = "0.2.0"
-cfg-if = "1.0.0"
-cgroups = { package = "cgroups-rs", git = "https://github.com/kata-containers/cgroups-rs", rev = "v0.3.5" }
-clap = { version = "4.5.40", features = ["derive"] }
-const_format = "0.2.30"
-containerd-shim = { version = "0.10.0", features = ["async"] }
-containerd-shim-protos = { version = "0.10.0", features = ["async"] }
-derivative = "2.2.0"
-futures = "0.3.30"
-go-flag = "0.1.0"
-hyper = "0.14.20"
-hyperlocal = "0.8.0"
-ipnetwork = "0.17.0"
-lazy_static = "1.4"
-libc = "0.2.94"
-log = "0.4.14"
-netlink-packet-core = "0.7.0"
-netlink-packet-route = "0.19.0"
-netlink-sys = { version = "0.7.0", features = ["tokio_socket"] }
-netns-rs = "0.1.0"
-# Note: nix needs to stay sync'd with libs versions
-nix = "0.26.4"
-oci-spec = { version = "0.8.1", features = ["runtime"] }
-opentelemetry = { version = "0.17.0", features = ["rt-tokio"] }
-procfs = "0.12.0"
-prometheus = { version = "0.14.0", features = ["process"] }
-protobuf = "3.7.2"
-rand = "0.8.4"
-regex = "1.10.5"
-rstest = "0.18.0"
-rtnetlink = "0.14.0"
-scan_fmt = "0.2.6"
-scopeguard = "1.0.0"
-serde = { version = "1.0.145", features = ["derive"] }
-serde_json = "1.0.91"
-serial_test = "0.10.0"
-sha2 = "0.10.9"
-slog = "2.5.2"
-slog-scope = "4.4.0"
-slog-stdlog = "4.0.0"
-slog-term = "2.9.0"
-strum = { version = "0.24.0", features = ["derive"] }
-strum_macros = "0.26.2"
-tempfile = "3.19.1"
-thiserror = "1.0.26"
-tokio = "1.46.1"
-tokio-vsock = "0.3.4"
-toml = "0.5.8"
-tracing = "0.1.41"
-tracing-opentelemetry = "0.18.0"
-tracing-subscriber = "0.3.20"
-ttrpc = "0.8.4"
-url = "2.5.4"
-which = "4.3.0"

Makefile

@@ -18,6 +18,7 @@ TOOLS =
 TOOLS += agent-ctl
 TOOLS += kata-ctl
 TOOLS += log-parser
+TOOLS += runk
 TOOLS += trace-forwarder
 
 STANDARD_TARGETS = build check clean install static-checks-build test vendor
@@ -41,19 +42,13 @@ generate-protocols:
 
 # Some static checks rely on generated source files of components.
 static-checks: static-checks-build
-	bash tests/static-checks.sh
+	bash tests/static-checks.sh github.com/kata-containers/kata-containers
 
 docs-url-alive-check:
 	bash ci/docs-url-alive-check.sh
 
 build-and-publish-kata-debug:
-	bash tools/packaging/kata-debug/kata-debug-build-and-upload-payload.sh ${KATA_DEBUG_REGISTRY} ${KATA_DEBUG_TAG}
+	bash tools/packaging/kata-debug/kata-debug-build-and-upload-payload.sh ${KATA_DEBUG_REGISTRY} ${KATA_DEBUG_TAG} 
-
-docs-build:
-	docker build -t kata-docs:latest -f ./docs/Dockerfile ./docs
-
-docs-serve: docs-build
-	docker run --rm -p 8000:8000 -v ${PWD}:/docs:ro kata-docs:latest serve --config-file /docs/mkdocs.yaml -a 0.0.0.0:8000
 
 .PHONY: \
 	all \
@@ -61,6 +56,4 @@ docs-serve: docs-build
 	install-tarball \
 	default \
 	static-checks \
-	docs-url-alive-check \
+	docs-url-alive-check
-	docs-build \
-	docs-serve

README.md

@@ -1,7 +1,8 @@
+foo
+
 <img src="https://object-storage-ca-ymq-1.vexxhost.net/swift/v1/6e4619c416ff4bd19e1c087f27a43eea/www-images-prod/openstack-logo/kata/SVG/kata-1.svg" width="900">
 
 [![CI | Publish Kata Containers payload](https://github.com/kata-containers/kata-containers/actions/workflows/payload-after-push.yaml/badge.svg)](https://github.com/kata-containers/kata-containers/actions/workflows/payload-after-push.yaml) [![Kata Containers Nightly CI](https://github.com/kata-containers/kata-containers/actions/workflows/ci-nightly.yaml/badge.svg)](https://github.com/kata-containers/kata-containers/actions/workflows/ci-nightly.yaml)
-[![OpenSSF Scorecard](https://api.scorecard.dev/projects/github.com/kata-containers/kata-containers/badge)](https://scorecard.dev/viewer/?uri=github.com/kata-containers/kata-containers)
 
 # Kata Containers
 
@@ -74,7 +75,7 @@ See the [official documentation](docs) including:
 - [Developer guide](docs/Developer-Guide.md)
 - [Design documents](docs/design)
   - [Architecture overview](docs/design/architecture)
-  - [Architecture 4.0 overview](docs/design/architecture_4.0/)
+  - [Architecture 3.0 overview](docs/design/architecture_3.0/)
 
 ## Configuration
 
@@ -139,6 +140,7 @@ The table below lists the remaining parts of the project:
 | [`agent-ctl`](src/tools/agent-ctl) | utility | Tool that provides low-level access for testing the agent. |
 | [`kata-ctl`](src/tools/kata-ctl) | utility | Tool that provides advanced commands and debug facilities. |
 | [`trace-forwarder`](src/tools/trace-forwarder) | utility | Agent tracing helper. |
+| [`runk`](src/tools/runk) | utility | Standard OCI container runtime based on the agent. |
 | [`ci`](.github/workflows) | CI | Continuous Integration configuration files and scripts. |
 | [`ocp-ci`](ci/openshift-ci/README.md) | CI | Continuous Integration configuration for the OpenShift pipelines. |
 | [`katacontainers.io`](https://github.com/kata-containers/www.katacontainers.io) | Source for the [`katacontainers.io`](https://www.katacontainers.io) site. |

VERSION

@@ -1 +1 @@
-3.28.0
+3.17.0

ci/README.md

@@ -306,7 +306,7 @@ tarball to the newly created VM that will be used for debugging purposes.
 > [!NOTE]
 > Those artifacts are only available (for 15 days) when all jobs are finished.
 
-Once you have the `kata-static.tar.zst` in your VM, you can login to the VM with
+Once you have the `kata-static.tar.xz` in your VM, you can login to the VM with
 `kcli ssh debug-nerdctl-pr8070`, go ahead and then clone your development branch
 
 ```bash
@@ -323,15 +323,15 @@ $ git config --global user.name "Your Name"
 $ git rebase upstream/main
 ```
 
-Now copy the `kata-static.tar.zst` into your `kata-containers/kata-artifacts` directory
+Now copy the `kata-static.tar.xz` into your `kata-containers/kata-artifacts` directory
 
 ```bash
 $ mkdir kata-artifacts
-$ cp ../kata-static.tar.zst kata-artifacts/
+$ cp ../kata-static.tar.xz kata-artifacts/
 ```
 
 > [!NOTE]
-> If you downloaded the .zip from GitHub you need to uncompress first to see `kata-static.tar.zst`
+> If you downloaded the .zip from GitHub you need to uncompress first to see `kata-static.tar.xz`
 
 And finally run the tests following what's in the yaml file for the test you're
 debugging.
@@ -363,11 +363,11 @@ and have fun debugging and hacking!
 
 Steps for debugging the Kubernetes tests are very similar to the ones for
 debugging non-Kubernetes tests, with the caveat that what you'll need, this
-time, is not the `kata-static.tar.zst` tarball, but rather a payload to be used
+time, is not the `kata-static.tar.xz` tarball, but rather a payload to be used
 with kata-deploy.
 
 In order to generate your own kata-deploy image you can generate your own
-`kata-static.tar.zst` and then take advantage of the following script.  Be aware
+`kata-static.tar.xz` and then take advantage of the following script.  Be aware
 that the image generated and uploaded must be accessible by the VM where you'll
 be performing your tests.
 
@@ -378,7 +378,7 @@ that is used in the test" section.  From there you can see exactly what you'll
 have to use when deploying kata-deploy in your local cluster.
 
 > [!NOTE]
-> TODO: @wainersm TO FINISH THIS PART BASED ON HIS PR TO RUN A LOCAL CI
+> TODO: WAINER TO FINISH THIS PART BASED ON HIS PR TO RUN A LOCAL CI
 
 ## Adding new runners
 

ci/darwin-test.sh

@@ -8,7 +8,6 @@ set -e
 
 cidir=$(dirname "$0")
 runtimedir=${cidir}/../src/runtime
-genpolicydir=${cidir}/../src/tools/genpolicy
 
 build_working_packages() {
 	# working packages:
@@ -41,11 +40,3 @@ build_working_packages() {
 }
 
 build_working_packages
-
-build_genpolicy() {
-	echo "building genpolicy"
-	pushd "${genpolicydir}" &>/dev/null
-	make TRIPLE=aarch64-apple-darwin build
-}
-
-build_genpolicy

ci/install_libseccomp.sh

@@ -11,10 +11,6 @@ script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
 source "${script_dir}/../tests/common.bash"
 
-# Path to the ORAS cache helper for downloading tarballs (sourced when needed)
-# Use ORAS_CACHE_HELPER env var (set by build.sh in Docker) or fallback to repo path
-oras_cache_helper="${ORAS_CACHE_HELPER:-${script_dir}/../tools/packaging/scripts/download-with-oras-cache.sh}"
-
 # The following variables if set on the environment will change the behavior
 # of gperf and libseccomp configure scripts, that may lead this script to
 # fail. So let's ensure they are unset here.
@@ -48,9 +44,6 @@ fi
 gperf_tarball="gperf-${gperf_version}.tar.gz"
 gperf_tarball_url="${gperf_url}/${gperf_tarball}"
 
-# Use ORAS cache for gperf downloads (gperf upstream can be unreliable)
-USE_ORAS_CACHE="${USE_ORAS_CACHE:-yes}"
-
 # We need to build the libseccomp library from sources to create a static
 # library for the musl libc.
 # However, ppc64le, riscv64 and s390x have no musl targets in Rust. Hence, we do
@@ -75,23 +68,7 @@ trap finish EXIT
 build_and_install_gperf() {
 	echo "Build and install gperf version ${gperf_version}"
 	mkdir -p "${gperf_install_dir}"
-
+	curl -sLO "${gperf_tarball_url}"
-	# Use ORAS cache if available and enabled
-	if [[ "${USE_ORAS_CACHE}" == "yes" ]] && [[ -f "${oras_cache_helper}" ]]; then
-		echo "Using ORAS cache for gperf download"
-		source "${oras_cache_helper}"
-		local cached_tarball
-		cached_tarball=$(download_component gperf "$(pwd)")
-		if [[ -f "${cached_tarball}" ]]; then
-			gperf_tarball="${cached_tarball}"
-		else
-			echo "ORAS cache download failed, falling back to direct download"
-			curl -sLO "${gperf_tarball_url}"
-		fi
-	else
-		curl -sLO "${gperf_tarball_url}"
-	fi
-
 	tar -xf "${gperf_tarball}"
 	pushd "gperf-${gperf_version}"
 	# Unset $CC for configure, we will always use native for gperf

ci/install_yq.sh

@@ -73,12 +73,12 @@ function install_yq() {
 		goarch=arm64
 		;;
 	"arm64")
-		# If we're on an apple silicon machine, just assign amd64.
+		# If we're on an apple silicon machine, just assign amd64. 
-		# The version of yq we use doesn't have a darwin arm build,
+		# The version of yq we use doesn't have a darwin arm build, 
 		# but Rosetta can come to the rescue here.
 		if [[ ${goos} == "Darwin" ]]; then
 			goarch=amd64
-		else
+		else 
 			goarch=arm64
 		fi
 		;;

ci/openshift-ci/README.md

@@ -37,23 +37,6 @@ oc adm policy add-scc-to-group anyuid system:authenticated system:serviceaccount
 oc label --overwrite ns default pod-security.kubernetes.io/enforce=privileged pod-security.kubernetes.io/warn=baseline pod-security.kubernetes.io/audit=baseline
 ```
 
-The e2e suite uses a combination of built-in (origin) and external tests. External
-tests include Kubernetes upstream conformance tests from the `hyperkube` image.
-
-To enable external tests, export a variable matching your cluster version:
-
-```bash
-export EXTENSIONS_PAYLOAD_OVERRIDE=$(oc get clusterversion version -o jsonpath='{.status.desired.image}')
-# Optional: limit to hyperkube only (k8s conformance tests, avoids downloading all operator extensions)
-export EXTENSION_BINARY_OVERRIDE_INCLUDE_TAGS="hyperkube"
-```
-
-Alternatively, skip external tests entirely (only OpenShift-specific tests from origin):
-
-```bash
-export OPENSHIFT_SKIP_EXTERNAL_TESTS=1
-```
-
 Now you should be ready to run the openshift-tests. Our CI only uses a subset
 of tests, to get the current ``TEST_SKIPS`` see
 [the pipeline config](https://github.com/openshift/release/tree/master/ci-operator/config/kata-containers/kata-containers).
@@ -115,7 +98,7 @@ Let's say the OCP pipeline passed running with
 but failed running with
 ``quay.io/kata-containers/kata-deploy-ci:kata-containers-9f512c016e75599a4a921bd84ea47559fe610057-amd64``
 and you'd like to know which PR caused the regression. You can either run with
-all the 60 tags between or you can utilize the [`bisecter`](https://github.com/ldoktor/bisecter)
+all the 60 tags between or you can utilize the [bisecter](https://github.com/ldoktor/bisecter)
 to optimize the number of steps in between.
 
 Before running the bisection you need a reproducer script. Sample one called

ci/openshift-ci/cleanup.sh

@@ -46,12 +46,16 @@ fi
 [[ ${SELINUX_PERMISSIVE} == "yes" ]] && oc delete -f "${deployments_dir}/machineconfig_selinux.yaml.in"
 
 # Delete kata-containers
-helm uninstall kata-deploy --wait --namespace kube-system
+pushd "${katacontainers_repo_dir}/tools/packaging/kata-deploy" || { echo "Failed to push to ${katacontainers_repo_dir}/tools/packaging/kata-deploy"; exit 125; }
+oc delete -f kata-deploy/base/kata-deploy.yaml
 oc -n kube-system wait --timeout=10m --for=delete -l name=kata-deploy pod
+oc apply -f kata-cleanup/base/kata-cleanup.yaml
 echo "Wait for all related pods to be gone"
 ( repeats=1; for _ in $(seq 1 600); do
   oc get pods -l name="kubelet-kata-cleanup" --no-headers=true -n kube-system 2>&1 | grep "No resources found" -q && ((repeats++)) || repeats=1
   [[ "${repeats}" -gt 5 ]] && echo kata-cleanup finished && break
   sleep 1
 done) || { echo "There are still some kata-cleanup related pods after 600 iterations"; oc get all -n kube-system; exit 1; }
+oc delete -f kata-cleanup/base/kata-cleanup.yaml
+oc delete -f kata-rbac/base/kata-rbac.yaml
 oc delete -f runtimeclasses/kata-runtimeClasses.yaml

ci/openshift-ci/cluster/install_kata.sh

@@ -43,22 +43,19 @@ WORKAROUND_9206_CRIO=${WORKAROUND_9206_CRIO:-no}
 # Leverage kata-deploy to install Kata Containers in the cluster.
 #
 apply_kata_deploy() {
-	if ! command -v helm &>/dev/null; then
+	local deploy_file="tools/packaging/kata-deploy/kata-deploy/base/kata-deploy.yaml"
-		echo "Helm not installed, installing in current location..."
+	pushd "${katacontainers_repo_dir}" || die
-		PATH=".:${PATH}"
+	sed -ri "s#(\s+image:) .*#\1 ${KATA_DEPLOY_IMAGE}#" "${deploy_file}"
-		curl -fsSL https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | HELM_INSTALL_DIR='.' bash -s -- --no-sudo
-	fi
 
+	info "Applying kata-deploy"
+	oc apply -f tools/packaging/kata-deploy/kata-rbac/base/kata-rbac.yaml
 	oc label --overwrite ns kube-system pod-security.kubernetes.io/enforce=privileged pod-security.kubernetes.io/warn=baseline pod-security.kubernetes.io/audit=baseline
-	local version chart
+	oc apply -f "${deploy_file}"
-	version='0.0.0-dev'
+	oc -n kube-system wait --timeout=10m --for=condition=Ready -l name=kata-deploy pod
-	chart="oci://ghcr.io/kata-containers/kata-deploy-charts/kata-deploy"
 
-	# Ensure any potential leftover is cleaned up ... and this secret usually is not in case of previous failures
+	info "Adding the kata runtime classes"
-	oc delete secret sh.helm.release.v1.kata-deploy.v1 -n kube-system || true
+	oc apply -f tools/packaging/kata-deploy/runtimeclasses/kata-runtimeClasses.yaml
-
+	popd || die
-	echo "Installing kata using helm ${chart} ${version} (sha printed in helm output)"
-	helm install kata-deploy --wait --namespace kube-system --set "image.reference=${KATA_DEPLOY_IMAGE%%:*},image.tag=${KATA_DEPLOY_IMAGE##*:}" "${chart}" --version "${version}"
 }
 
 
@@ -177,13 +174,13 @@ wait_for_app_pods_message() {
 	local namespace="$5"
 	[[ -z "${pod_count}" ]] && pod_count=1
 	[[ -z "${timeout}" ]] && timeout=60
-	[[ -n "${namespace}" ]] && namespace=("-n" "${namespace}")
+	[[ -n "${namespace}" ]] && namespace=" -n ${namespace} "
 	local pod
 	local pods
 	local i
 	SECONDS=0
 	while :; do
-		mapfile -t pods < <(oc get pods -l app="${app}" --no-headers=true "${namespace[@]}" | awk '{print $1}')
+		mapfile -t pods < <(oc get pods -l app="${app}" --no-headers=true "${namespace}" | awk '{print $1}')
 		[[ "${#pods}" -ge "${pod_count}" ]] && break
 		if [[ "${SECONDS}" -gt "${timeout}" ]]; then
 			printf "Unable to find ${pod_count} pods for '-l app=\"${app}\"' in ${SECONDS}s (%s)" "${pods[@]}"
@@ -193,7 +190,7 @@ wait_for_app_pods_message() {
 	local log
 	for pod in "${pods[@]}"; do
 		while :; do
-			log=$(oc logs "${namespace[@]}" "${pod}")
+			log=$(oc logs "${namespace}" "${pod}")
 			echo "${log}" | grep "${message}" -q && echo "Found $(echo "${log}" | grep "${message}") in ${pod}'s log (${SECONDS})" && break;
 			if [[ "${SECONDS}" -gt "${timeout}" ]]; then
 				echo -n "Message '${message}' not present in '${pod}' pod of the '-l app=\"${app}\"' "

ci/openshift-ci/peer-pods-azure.sh

@@ -12,48 +12,6 @@
 
 SCRIPT_DIR=$(dirname "$0")
 
-##################
-# Helper functions
-##################
-
-# Sparse "git clone" supporting old git version
-# $1  - origin
-# $2  - revision
-# $3- - sparse checkout paths
-# Note: uses pushd to change into the clonned directory!
-git_sparse_clone() {
-  local origin="$1"
-  local revision="$2"
-  shift 2
-  local sparse_paths=("$@")
-
-  local repo
-  repo=$(basename -s .git "${origin}")
-
-  git init "${repo}"
-  pushd "${repo}" || exit 1
-  git remote add origin "${origin}"
-  git fetch --depth 1 origin "${revision}"
-  git sparse-checkout init --cone
-  git sparse-checkout set "${sparse_paths[@]}"
-  git checkout FETCH_HEAD
-}
-
-#######################
-# Install prerequisites
-#######################
-if ! command -v helm &>/dev/null; then
-	echo "Helm not installed, installing in current location..."
-	PATH="${PWD}:${PATH}"
-	curl -fsSL https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | HELM_INSTALL_DIR='.' bash -s -- --no-sudo
-fi
-if ! command -v yq &>/dev/null; then
-	echo "yq not installed, installing in current location..."
-	PATH="${PWD}:${PATH}"
-	curl -fsSL https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64 -o ./yq
-	chmod +x yq
-fi
-
 ###############################
 # Disable security to allow e2e
 ###############################
@@ -98,6 +56,7 @@ AZURE_REGION=$(az group show --resource-group "${AZURE_RESOURCE_GROUP}" --query
 # Create workload identity
 AZURE_WORKLOAD_IDENTITY_NAME="caa-${AZURE_CLIENT_ID}"
 az identity create   --name "${AZURE_WORKLOAD_IDENTITY_NAME}"   --resource-group "${AZURE_RESOURCE_GROUP}"   --location "${AZURE_REGION}"
+USER_ASSIGNED_CLIENT_ID="$(az identity show --resource-group "${AZURE_RESOURCE_GROUP}" --name "${AZURE_WORKLOAD_IDENTITY_NAME}" --query 'clientId' -otsv)"
 
 
 #############################
@@ -157,83 +116,118 @@ az network vnet subnet update \
 for NODE_NAME in $(kubectl get nodes -o jsonpath='{.items[*].metadata.name}'); do [[ "${NODE_NAME}" =~ 'worker' ]] && kubectl label node "${NODE_NAME}" node.kubernetes.io/worker=; done
 
 # CAA artifacts
-if [[ -z "${CAA_TAG}" ]]; then
+CAA_IMAGE="quay.io/confidential-containers/cloud-api-adaptor"
-	if [[ -n "${CAA_IMAGE}" ]]; then
+TAGS="$(curl https://quay.io/api/v1/repository/confidential-containers/cloud-api-adaptor/tag/?onlyActiveTags=true)"
-		echo "CAA_IMAGE (${CAA_IMAGE}) is set but CAA_TAG isn't, which is not supported. Please specify both or none"
+DIGEST=$(echo "${TAGS}" | jq -r '.tags[] | select(.name | contains("latest-amd64")) | .manifest_digest')
-		exit 1
+CAA_TAG="$(echo "${TAGS}" | jq -r '.tags[] | select(.manifest_digest | contains("'"${DIGEST}"'")) | .name' | grep -v "latest")"
-	fi
-	TAGS="$(curl https://quay.io/api/v1/repository/confidential-containers/cloud-api-adaptor/tag/?onlyActiveTags=true)"
-	DIGEST=$(echo "${TAGS}" | jq -r '.tags[] | select(.name | contains("latest-amd64")) | .manifest_digest')
-	CAA_TAG="$(echo "${TAGS}" | jq -r '.tags[] | select(.manifest_digest | contains("'"${DIGEST}"'")) | .name' | grep -v "latest")"
-fi
-if [[ -z "${CAA_IMAGE}" ]]; then
-	CAA_IMAGE="quay.io/confidential-containers/cloud-api-adaptor"
-fi
 
 # Get latest PP image
-#
+SUCCESS_TIME=$(curl -s \
-# You can list the CI images by:
+  -H "Accept: application/vnd.github+json" \
-#     az sig image-version list-community --location "eastus" --public-gallery-name "cocopodvm-d0e4f35f-5530-4b9c-8596-112487cdea85" --gallery-image-definition "podvm_image0" --output table
+  "https://api.github.com/repos/confidential-containers/cloud-api-adaptor/actions/workflows/azure-nightly-build.yml/runs?status=success" \
-# or the release images by:
+  | jq -r '.workflow_runs[0].updated_at')
-#     az sig image-version list-community --location "eastus" --public-gallery-name "cococommunity-42d8482d-92cd-415b-b332-7648bd978eff" --gallery-image-definition "peerpod-podvm-fedora" --output table
+PP_IMAGE_ID="/CommunityGalleries/cocopodvm-d0e4f35f-5530-4b9c-8596-112487cdea85/Images/podvm_image0/Versions/$(date -u -jf "%Y-%m-%dT%H:%M:%SZ" "${SUCCESS_TIME}" "+%Y.%m.%d" 2>/dev/null || date -d "${SUCCESS_TIME}" +%Y.%m.%d)"
-# or the release debug images by:
-#     az sig image-version list-community --location "eastus" --public-gallery-name "cococommunity-42d8482d-92cd-415b-b332-7648bd978eff" --gallery-image-definition "peerpod-podvm-fedora-debug" --output table
-#
-# Note there are other flavours of the released images, you can list them by:
-#     az sig image-definition list-community --location "eastus" --public-gallery-name "cococommunity-42d8482d-92cd-415b-b332-7648bd978eff" --output table
-if [[ -z "${PP_IMAGE_ID}" ]]; then
-	SUCCESS_TIME=$(curl -s \
-	  -H "Accept: application/vnd.github+json" \
-	  "https://api.github.com/repos/confidential-containers/cloud-api-adaptor/actions/workflows/azure-nightly-build.yml/runs?status=success" \
-	  | jq -r '.workflow_runs[0].updated_at')
-	PP_IMAGE_ID="/CommunityGalleries/cocopodvm-d0e4f35f-5530-4b9c-8596-112487cdea85/Images/podvm_image0/Versions/$(date -u -jf "%Y-%m-%dT%H:%M:%SZ" "${SUCCESS_TIME}" "+%Y.%m.%d" 2>/dev/null || date -d "${SUCCESS_TIME}" +%Y.%m.%d)"
-fi
 
-echo "AZURE_REGION=\"${AZURE_REGION}\""
+echo "AZURE_REGION: \"${AZURE_REGION}\""
-echo "PP_REGION=\"${PP_REGION}\""
+echo "PP_REGION: \"${PP_REGION}\""
-echo "AZURE_RESOURCE_GROUP=\"${AZURE_RESOURCE_GROUP}\""
+echo "AZURE_RESOURCE_GROUP: \"${AZURE_RESOURCE_GROUP}\""
-echo "PP_RESOURCE_GROUP=\"${PP_RESOURCE_GROUP}\""
+echo "PP_RESOURCE_GROUP: \"${PP_RESOURCE_GROUP}\""
-echo "PP_SUBNET_ID=\"${PP_SUBNET_ID}\""
+echo "PP_SUBNET_ID: \"${PP_SUBNET_ID}\""
-echo "CAA_IMAGE=\"${CAA_IMAGE}\""
+echo "CAA_TAG: \"${CAA_TAG}\""
-echo "CAA_TAG=\"${CAA_TAG}\""
+echo "PP_IMAGE_ID: \"${PP_IMAGE_ID}\""
-echo "PP_IMAGE_ID=\"${PP_IMAGE_ID}\""
-
-# Install cert-manager (prerequisit)
-helm install cert-manager oci://quay.io/jetstack/charts/cert-manager --namespace cert-manager --create-namespace --set crds.enabled=true
 
 # Clone and configure caa
-git_sparse_clone "https://github.com/confidential-containers/cloud-api-adaptor.git" "${CAA_GIT_SHA:-main}" "src/cloud-api-adaptor/install/charts/" "src/peerpod-ctrl/chart" "src/webhook/chart"
+git clone --depth 1 --no-checkout https://github.com/confidential-containers/cloud-api-adaptor.git
-echo "CAA_GIT_SHA=\"$(git rev-parse HEAD)\""
+pushd cloud-api-adaptor
-pushd src/cloud-api-adaptor/install/charts/peerpods
+git sparse-checkout init --cone
-# Use the latest kata-deploy
+git sparse-checkout set src/cloud-api-adaptor/install/
-yq -i '( .dependencies[] | select(.name == "kata-deploy") ) .version = "0.0.0-dev"' Chart.yaml
+git checkout
-helm dependency update .
+echo "CAA_GIT_SHA: \"$(git rev-parse HEAD)\""
-# Create secrets
+pushd src/cloud-api-adaptor
-kubectl apply -f - << EOF
+cat <<EOF > install/overlays/azure/workload-identity.yaml
-apiVersion: v1
+apiVersion: apps/v1
-kind: Namespace
+kind: DaemonSet
 metadata:
-    name: confidential-containers-system
+  name: cloud-api-adaptor-daemonset
-    labels:
+  namespace: confidential-containers-system
-        app.kubernetes.io/managed-by: Helm
+spec:
-    annotations:
+  template:
-        meta.helm.sh/release-name: peerpods
+    metadata:
-        meta.helm.sh/release-namespace: confidential-containers-system
+      labels:
+        azure.workload.identity/use: "true"
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: cloud-api-adaptor
+  namespace: confidential-containers-system
+  annotations:
+    azure.workload.identity/client-id: "${USER_ASSIGNED_CLIENT_ID}"
 EOF
-kubectl create secret generic my-provider-creds \
+PP_INSTANCE_SIZE="Standard_D2as_v5"
-       -n confidential-containers-system \
+DISABLECVM="true"
-       --from-literal=AZURE_CLIENT_ID="$AZURE_CLIENT_ID" \
+cat <<EOF > install/overlays/azure/kustomization.yaml
-       --from-literal=AZURE_CLIENT_SECRET="$AZURE_CLIENT_SECRET" \
+apiVersion: kustomize.config.k8s.io/v1beta1
-       --from-literal=AZURE_TENANT_ID="$AZURE_TENANT_ID"
+kind: Kustomization
-helm install peerpods . -f providers/azure.yaml --set secrets.mode=reference --set secrets.existingSecretName=my-provider-creds --set providerConfigs.azure.AZURE_SUBSCRIPTION_ID="${AZURE_SUBSCRIPTION_ID}" --set providerConfigs.azure.AZURE_REGION="${PP_REGION}" --set providerConfigs.azure.AZURE_INSTANCE_SIZE="Standard_D2as_v5" --set providerConfigs.azure.AZURE_RESOURCE_GROUP="${PP_RESOURCE_GROUP}" --set providerConfigs.azure.AZURE_SUBNET_ID="${PP_SUBNET_ID}" --set providerConfigs.azure.AZURE_IMAGE_ID="${PP_IMAGE_ID}" --set providerConfigs.azure.DISABLECVM="true" --set providerConfigs.azure.PEERPODS_LIMIT_PER_NODE="50" --set kata-deploy.snapshotter.setup= --dependency-update -n confidential-containers-system --create-namespace --wait
+bases:
-popd	# charts
+- ../../yamls
-popd	# git_sparse_clone CAA
+images:
+- name: cloud-api-adaptor
+  newName: "${CAA_IMAGE}"
+  newTag: "${CAA_TAG}"
+generatorOptions:
+  disableNameSuffixHash: true
+configMapGenerator:
+- name: peer-pods-cm
+  namespace: confidential-containers-system
+  literals:
+  - CLOUD_PROVIDER="azure"
+  - AZURE_SUBSCRIPTION_ID="${AZURE_SUBSCRIPTION_ID}"
+  - AZURE_REGION="${PP_REGION}"
+  - AZURE_INSTANCE_SIZE="${PP_INSTANCE_SIZE}"
+  - AZURE_RESOURCE_GROUP="${PP_RESOURCE_GROUP}"
+  - AZURE_SUBNET_ID="${PP_SUBNET_ID}"
+  - AZURE_IMAGE_ID="${PP_IMAGE_ID}"
+  - DISABLECVM="${DISABLECVM}"
+  - PEERPODS_LIMIT_PER_NODE="50"
+secretGenerator:
+- name: peer-pods-secret
+  namespace: confidential-containers-system
+  envs:
+  - service-principal.env
+- name: ssh-key-secret
+  namespace: confidential-containers-system
+  files:
+  - id_rsa.pub
+patchesStrategicMerge:
+- workload-identity.yaml
+EOF
+ssh-keygen -t rsa -f install/overlays/azure/id_rsa -N ''
+echo "AZURE_CLIENT_ID=${AZURE_CLIENT_ID}" > install/overlays/azure/service-principal.env
+echo "AZURE_CLIENT_SECRET=${AZURE_CLIENT_SECRET}" >> install/overlays/azure/service-principal.env
+echo "AZURE_TENANT_ID=${AZURE_TENANT_ID}" >> install/overlays/azure/service-principal.env
+
+# Deploy Operator
+git clone --depth 1 --no-checkout https://github.com/confidential-containers/operator
+pushd operator
+git sparse-checkout init --cone
+git sparse-checkout set "config/"
+git checkout
+echo "OPERATOR_SHA: \"$(git rev-parse HEAD)\""
+oc apply -k "config/release"
+oc apply -k "config/samples/ccruntime/peer-pods"
+popd
+
+# Deploy CAA
+kubectl apply -k "install/overlays/azure"
+popd
+popd
 
 # Wait for runtimeclass
 SECONDS=0
 ( while [[ "${SECONDS}" -lt 360 ]]; do
     kubectl get runtimeclass | grep -q kata-remote && exit 0
-done; exit 1 ) || { echo "kata-remote runtimeclass not initialized in 60s"; kubectl -n confidential-containers-system get all; echo; echo "kubectl -n confidential-containers-system describe all"; kubectl -n confidential-containers-system describe all; echo; echo CAA; kubectl -n confidential-containers-system logs daemonset.apps/cloud-api-adaptor-daemonset; echo pre-install; kubectl -n confidential-containers-system logs daemonset.apps/cc-operator-pre-install-daemon; echo install; kubectl -n confidential-containers-system logs daemonset.apps/cc-operator-daemon-install; exit 1; }
+done; exit 1 ) || { echo "kata-remote runtimeclass not initialized in 60s"; kubectl -n confidential-containers-system get all; echo; echo CAA; kubectl -n confidential-containers-system logs daemonset.apps/cloud-api-adaptor-daemonset; echo pre-install; kubectl -n confidential-containers-system logs daemonset.apps/cc-operator-pre-install-daemon; echo install; kubectl -n confidential-containers-system logs daemonset.apps/cc-operator-daemon-install; exit 1; }
 
 
 ################

docs/.nav.yml

@@ -1,18 +0,0 @@
-# https://lukasgeiter.github.io/mkdocs-awesome-nav/
-nav:
-  - Home: index.md
-  - Getting Started:
-    - prerequisites.md
-    - installation.md
-    - Configuration:
-        - helm-configuration.md
-        - runtime-configuration.md
-  - Platform Support:
-    - hypervisors.md
-  - Guides:
-    - Use Cases:
-      - NVIDIA GPU Passthrough: use-cases/NVIDIA-GPU-passthrough-and-Kata-QEMU.md
-      - NVIDIA vGPU: use-cases/NVIDIA-GPU-passthrough-and-Kata.md
-      - Intel Discrete GPU: use-cases/Intel-Discrete-GPU-passthrough-and-Kata.md
-  - Misc:
-    - Architecture: design/architecture/

docs/Blog-Post-Submission-Guide.md

@@ -83,4 +83,4 @@ files to the repository and create a pull request when you are ready.
 
 If you have an idea for a blog post and would like to get feedback from the
 community about it or have any questions about the process, please reach out
-on one of the community's [communication channels](https://katacontainers.io/community/).
+on one of the community's [communication channels](https://katacontainers.io/community/).

docs/Developer-Guide.md

@@ -125,7 +125,7 @@ If you want to enable SELinux in Permissive mode, add `enforcing=0` to the kerne
 Enable full debug as follows:
 
 ```bash
-$ sudo sed -i -E 's/^(\s*enable_debug\s*=\s*)false/\1true/' /etc/kata-containers/configuration.toml
+$ sudo sed -i -e 's/^# *\(enable_debug\).*=.*$/\1 = true/g' /etc/kata-containers/configuration.toml
 $ sudo sed -i -e 's/^kernel_params = "\(.*\)"/kernel_params = "\1 agent.log=debug initcall_debug"/g' /etc/kata-containers/configuration.toml
 ```
 
@@ -289,14 +289,14 @@ provided by your distribution.
 
 As a prerequisite, you need to install Docker. Otherwise, you will not be
 able to run the `rootfs.sh` script with `USE_DOCKER=true` as expected in
-the following example. Specifying the `OS_VERSION` is required when using `distro="ubuntu"`.
+the following example.
 
 ```bash
 $ export distro="ubuntu" # example
 $ export ROOTFS_DIR="$(realpath kata-containers/tools/osbuilder/rootfs-builder/rootfs)"
 $ sudo rm -rf "${ROOTFS_DIR}"
 $ pushd kata-containers/tools/osbuilder/rootfs-builder
-$ script -fec 'sudo -E USE_DOCKER=true OS_VERSION=noble ./rootfs.sh "${distro}"'
+$ script -fec 'sudo -E USE_DOCKER=true ./rootfs.sh "${distro}"'
 $ popd
 ```
 
@@ -450,7 +450,7 @@ You can build and install the guest kernel image as shown [here](../tools/packag
 # Install a hypervisor
 
 When setting up Kata using a [packaged installation method](install/README.md#installing-on-a-linux-system), the
-`QEMU` VMM is installed automatically. Cloud-Hypervisor, Firecracker and StratoVirt VMMs are available from the [release tarballs](https://github.com/kata-containers/kata-containers/releases), as well as through [`kata-deploy`](../tools/packaging/kata-deploy/helm-chart/README.md).
+`QEMU` VMM is installed automatically. Cloud-Hypervisor, Firecracker and StratoVirt VMMs are available from the [release tarballs](https://github.com/kata-containers/kata-containers/releases), as well as through [`kata-deploy`](../tools/packaging/kata-deploy/README.md).
 You may choose to manually build your VMM/hypervisor.
 
 ## Build a custom QEMU
@@ -522,18 +522,10 @@ $ sudo kata-runtime check
 If your system is *not* able to run Kata Containers, the previous command will error out and explain why.
 
 # Run Kata Containers with Containerd
-
 Refer to the [How to use Kata Containers and Containerd](how-to/containerd-kata.md) how-to guide.
 
 # Run Kata Containers with Kubernetes
-
+Refer to the [Run Kata Containers with Kubernetes](how-to/run-kata-with-k8s.md) how-to guide.
-- Containerd
-
-Refer to the [How to use Kata Containers and Containerd with Kubernetes](how-to/how-to-use-k8s-with-containerd-and-kata.md) how-to guide.
-
-- CRI-O
-
-Refer to the [How to use Kata Containers and CRI-O with Kubernetes](how-to/how-to-use-k8s-with-crio-and-kata.md) how-to guide.
 
 # Troubleshoot Kata Containers
 
@@ -738,7 +730,7 @@ sudo sed -i -e 's/^kernel_params = "\(.*\)"/kernel_params = "\1 agent.debug_cons
 
 ##### Connecting to the debug console
 
-Next, connect to the debug console. The VSOCK paths vary slightly between each
+Next, connect to the debug console. The VSOCKS paths vary slightly between each
 VMM solution.
 
 In case of cloud-hypervisor, connect to the `vsock` as shown:

docs/Dockerfile

@@ -1,11 +0,0 @@
-# Copyright 2026 Kata Contributors
-#
-# SPDX-License-Identifier: Apache-2.0
-#
-FROM python:3.12-slim
-
-WORKDIR /
-COPY ./requirements.txt requirements.txt
-RUN pip install --no-cache-dir -r requirements.txt
-
-ENTRYPOINT ["python3", "-m", "mkdocs"]

docs/Documentation-Requirements.md

@@ -188,14 +188,15 @@ and compare them with standard tools (e.g. `diff(1)`).
 # Spelling
 
 Since this project uses a number of terms not found in conventional
-dictionaries, we have a [kata-dictionary](../tests/spellcheck/kata-dictionary.txt)
+dictionaries, we have a
-that contains some project specific terms we use.
+[spell checking tool](https://github.com/kata-containers/kata-containers/tree/main/tests/cmd/check-spelling)
+that checks both dictionary words and the additional terms we use.
 
-You can run the `cspell` checking tool on your document before raising a PR to ensure it
+Run the spell checking tool on your document before raising a PR to ensure it
 is free of mistakes.
 
 If your document introduces new terms, you need to update the custom
-dictionary to incorporate the new words.
+dictionary used by the spell checking tool to incorporate the new words.
 
 # Names
 

docs/Limitations.md

@@ -166,95 +166,19 @@ moment.
 See [this issue](https://github.com/kata-containers/runtime/issues/2812) for more details.
 [Another issue](https://github.com/kata-containers/kata-containers/issues/1728) focuses on the case of `emptyDir`.
 
-### Kubernetes [hostPath][k8s-hostpath] volumes
+## Host resource sharing
 
-In Kata, Kubernetes hostPath volumes can mount host directories and
+### Privileged containers
-regular files into the guest VM via filesystem sharing, if it is enabled
-through the `shared_fs` [configuration][runtime-config] flag.
-
-By default:
-
- - Non-TEE environment: Filesystem sharing is used to mount host files.
- - TEE environment: Filesystem sharing is disabled. Instead, host files
-   are copied into the guest VM when the container starts, and file
-   changes are *not* synchronized between the host and the guest.
-
-In some cases, the behavior of hostPath volumes in Kata is further
-different compared to `runc` containers:
-
-**Mounting host block devices**: When a hostPath volume is of type
-[`BlockDevice`][k8s-blockdevice], Kata hotplugs the host block device
-into the guest and exposes it directly to the container.
-
-**Mounting guest devices**: When the source path of a hostPath volume is
-under `/dev` (or `/dev` itself), and the path corresponds to a
-non-regular file (i.e., a device, directory, or any other special file)
-or is not accessible by the Kata shim, the Kata agent bind mounts the
-source path directly from the *guest* filesystem into the container.
-
-[runtime-config]: /src/runtime/README.md#configuration
-[k8s-hostpath]: https://kubernetes.io/docs/concepts/storage/volumes/#hostpath
-[k8s-blockdevice]: https://kubernetes.io/docs/concepts/storage/volumes/#hostpath-volume-types
-
-### Mounting `procfs` and `sysfs`
-
-For security reasons, the following mounts are disallowed:
-
-| Type              | Source    | Destination                      | Rationale      |
-|-------------------|-----------|----------------------------------|----------------|
-| `bind`            | `!= proc` | `/proc`                          | CVE-2019-16884 |
-| `bind`            | `*`       | `/proc/*` (see exceptions below) | CVE-2019-16884 |
-| `proc \|\| sysfs` | `*`       | not a directory (e.g. symlink)   | CVE-2019-19921 |
-
-For bind mounts under /proc, these destinations are allowed:
-
- * `/proc/cpuinfo`
- * `/proc/diskstats`
- * `/proc/meminfo`
- * `/proc/stat`
- * `/proc/swaps`
- * `/proc/uptime`
- * `/proc/loadavg`
- * `/proc/net/dev`
-
-## Privileged containers
 
 Privileged support in Kata is essentially different from `runc` containers.
-The container runs with elevated capabilities within the guest.
+The container runs with elevated capabilities within the guest and is granted
+access to guest devices instead of the host devices.
 This is also true with using `securityContext privileged=true` with Kubernetes.
 
-Importantly, the default behavior to pass the host devices to a
+The container may also be granted full access to a subset of host devices
-privileged container is not supported in Kata Containers and needs to be
+(https://github.com/kata-containers/runtime/issues/1568).
-disabled, see [Privileged Kata Containers](how-to/privileged.md).
 
-## Guest pulled container images
+See [Privileged Kata Containers](how-to/privileged.md) for how to configure some of this behavior.
-
-When using features like **nydus guest-pull**, set user/group IDs explicitly in the pod spec.
-If the ID values are omitted:
-
-- Your workload might be executed with unexpected user/group ID values, because image layers
-  may be unavailable to containerd, so image config (including user/group) is not applied.
-- If using policy or genpolicy, the generated policy may detect these unexpected values and
-  reject the creation of workload containers.
-
-Set `securityContext` explicitly. Use **pod-level** `spec.securityContext` (for Pods) or
-`spec.template.spec.securityContext` (for controllers like Deployments) and/or **container-level**
-`spec.containers[].securityContext`. Include at least:
-- `runAsUser` — primary user ID
-- `runAsGroup` — primary group ID
-- `fsGroup` — volume group ownership (often reflected as a supplemental group)
-- `supplementalGroups` — list of additional group IDs (if needed)
-
-Example:
-
- ```yaml
- # Explicit user/group/supplementary groups to support nydus guest-pull
- securityContext:
-   runAsUser: 0
-   runAsGroup: 0
-   fsGroup: 0
-   supplementalGroups: [1, 2, 3, 4, 6, 10, 11, 20, 26, 27]
- ```
 
 # Appendices
 

docs/README.md

@@ -83,7 +83,3 @@ Documents that help to understand and contribute to Kata Containers.
 If you have a suggestion for how we can improve the
 [website](https://katacontainers.io), please raise an issue (or a PR) on
 [the repository that holds the source for the website](https://github.com/OpenStackweb/kata-netlify-refresh).
-
-### Toolchain Guidance
-
-* [Toolchain Guidance](./Toochain-Guidance.md)

docs/Release-Process.md

@@ -1,69 +1,59 @@
 # How to do a Kata Containers Release
-
 This document lists the tasks required to create a Kata Release.
 
 ## Requirements
 
 - GitHub permissions to run workflows.
 
-## Release Model
+## Versioning
 
-Kata Containers follows a rolling release model with monthly snapshots.
+The Kata Containers project uses [semantic versioning](http://semver.org/) for all releases.
-New features, bug fixes, and improvements are continuously integrated into
+Semantic versions are comprised of three fields in the form:
-`main`. Each month, a snapshot is tagged as a new `MINOR` release.
 
-### Versioning
+```
+MAJOR.MINOR.PATCH
+```
 
-Releases use the `MAJOR.MINOR.PATCH` scheme. Monthly snapshots increment
+When `MINOR` increases, the new release adds **new features** but *without changing the existing behavior*.
-`MINOR`; `PATCH` is typically `0`. Major releases are rare (years apart) and
-signal significant architectural changes that may require updates to container
-managers (Containerd, CRI-O) or other infrastructure. Breaking changes in
-`MINOR` releases are avoided where possible, but may occasionally occur as
-features are deprecated or removed.
 
-### No Stable Branches
+When `MAJOR` increases, the new release adds **new features, bug fixes, or
+both** and which **changes the behavior from the previous release** (incompatible with previous releases).
 
-The Kata Containers project does not maintain stable branches (see
+A major release will also likely require a change of the container manager version used,
-[#9064](https://github.com/kata-containers/kata-containers/issues/9064)).
+-for example Containerd or CRI-O. Please refer to the release notes for further details.
-Bug fixes land on `main` and ship in the next monthly snapshot rather than
+
-being backported. Downstream projects that need extended support or compliance
+**Important** : the Kata Containers project doesn't have stable branches (see
-certifications should select a monthly snapshot as their stable base and manage
+[this issue](https://github.com/kata-containers/kata-containers/issues/9064) for details).
-their own validation and patch backporting from there.
+Bug fixes are released as part of `MINOR` or `MAJOR` releases only. `PATCH` is always `0`.
 
 ## Release Process
 
-### Lock the `main` branch and announce release process
-
-In order to prevent any PRs getting merged during the release process, and
-slowing the release process down, by impacting the payload caches, we have
-recently trialed setting the `main` branch to read-only.
-Once the `kata-containers/kata-containers` repository is ready for a new
-release, lock the main branch until the release action has completed.
-Notify the #kata-dev Slack channel about the ongoing release process.
-Ideally, CI usage by others should be reduced to a minimum during the
-ongoing release process.
-
-> [!NOTE]
-> Admin permission is needed to lock/unlock the `main` branch.
-
 ### Bump the `VERSION` and `Chart.yaml` file
 
-Create a PR to set the release in the [`VERSION`](./../VERSION) file and to
+When the `kata-containers/kata-containers` repository is ready for a new release,
-update the `version` and `appVersion` fields in the
+first create a PR to set the release in the [`VERSION`](./../VERSION) file and update the
-[`Chart.yaml`](./../tools/packaging/kata-deploy/helm-chart/kata-deploy/Chart.yaml)
+`version` and `appVersion` in the
-file. Temporarily unlock the main branch to merge the PR.
+[`Chart.yaml`](./../tools/packaging/kata-deploy/helm-chart/kata-deploy/Chart.yaml) file and
+have it merged.
+
+### Lock the `main` branch
+
+In order to prevent any PRs getting merged during the release process, and slowing the release
+process down, by impacting the payload caches, we have recently trailed setting the `main`
+branch to read only whilst the release action runs.
+
+> [!NOTE]
+> Admin permission is needed to complete this task.
 
 ### Wait for the `VERSION` bump PR payload publish to complete
 
-To reduce the chance of need to re-run the release workflow, check the [CI |
+To reduce the chance of need to re-run the release workflow, check the
-Publish Kata Containers
+[CI | Publish Kata Containers payload](https://github.com/kata-containers/kata-containers/actions/workflows/payload-after-push.yaml)
-payload](https://github.com/kata-containers/kata-containers/actions/workflows/payload-after-push.yaml)
 once the `VERSION` PR bump has merged to check that the assets build correctly
 and are cached, so that the release process can just download these artifacts
-rather than needing to build them all, which takes time and can reveal errors in
+rather than needing to build them all, which takes time and can reveal errors in infra.
-infra.
 
-### Trigger the `Release Kata Containers` GitHub Action
+### Check GitHub Actions
 
 We make use of [GitHub actions](https://github.com/features/actions) in the
 [release](https://github.com/kata-containers/kata-containers/actions/workflows/release.yaml)
@@ -73,10 +63,11 @@ release artifacts.
 > [!NOTE]
 > Write permissions to trigger the action.
 
-The action is manually triggered and is responsible for generating a new release
+The action is manually triggered and is responsible for generating a new
-(including a new tag), pushing those to the `kata-containers/kata-containers`
+release (including a new tag), pushing those to the
-repository. The new release is initially created as a draft. It is promoted to
+`kata-containers/kata-containers` repository. The new release is initially
-an official release when the whole workflow has completed successfully.
+created as a draft. It is promoted to an official release when the whole
+workflow has completed successfully.
 
 Check the [actions status
 page](https://github.com/kata-containers/kata-containers/actions) to verify all
@@ -84,13 +75,12 @@ steps in the actions workflow have completed successfully. On success, a static
 tarball containing Kata release artifacts will be uploaded to the [Release
 page](https://github.com/kata-containers/kata-containers/releases).
 
-If the workflow fails because of some external environmental causes, e.g.
+If the workflow fails because of some external environmental causes, e.g. network
-network timeout, simply re-run the failed jobs until they eventually succeed.
+timeout, simply re-run the failed jobs until they eventually succeed.
 
-If for some reason you need to cancel the workflow or re-run it entirely, go
+If for some reason you need to cancel the workflow or re-run it entirely, go first
-first to the [Release
+to the [Release page](https://github.com/kata-containers/kata-containers/releases) and
-page](https://github.com/kata-containers/kata-containers/releases) and delete
+delete the draft release from the previous run.
-the draft release from the previous run.
 
 ### Unlock the `main` branch
 
@@ -100,8 +90,9 @@ an admin to do it.
 ### Improve the release notes
 
 Release notes are auto-generated by the GitHub CLI tool used as part of our
-release workflow.  However, some manual tweaking may still be necessary in order
+release workflow.  However, some manual tweaking may still be necessary in
-to highlight the most important features and bug fixes in a specific release.
+order to highlight the most important features and bug fixes in a specific
+release.
 
 With this in mind, please, poke @channel on #kata-dev and people who worked on
 the release will be able to contribute to that.

docs/Toochain-Guidance.md

@@ -1,39 +0,0 @@
-# Toolchains
-
-As a community we want to strike a balance between having up-to-date toolchains, to receive the
-latest security fixes and to be able to benefit from new features and packages, whilst not being
-too bleeding edge and disrupting downstream and other consumers. As a result we have the following
-guidelines (note, not hard rules) for our go and rust toolchains that we are attempting to try out:
-
-## Go toolchain
-
-Go is released [every six months](https://go.dev/wiki/Go-Release-Cycle) with support for the
-[last two major release versions](https://go.dev/doc/devel/release#policy). We always want to
-ensure that we are on a supported version so we receive security fixes. To try and make
-things easier for some of our users, we aim to be using the older of the two supported major
-versions, unless there is a compelling reason to adopt the newer version.
-
-In practice this means that we bump our major version of the go toolchain every six months to
-version (1.x-1) in response to a new version (1.x) coming out, which makes our current version
-(1.x-2) no longer supported. We will bump the minor version whenever required to satisfy
-dependency updates, or security fixes.
-
-Our go toolchain version is recorded in [`versions.yaml`](../versions.yaml) under
-`.languages.golang.version` and should match with the version in our `go.mod` files.
-
-## Rust toolchain
-
-Rust has a [six week](https://doc.rust-lang.org/book/appendix-05-editions.html#:~:text=The%20Rust%20language%20and%20compiler,these%20tiny%20changes%20add%20up.)
-release cycle and they only support the latest stable release, so if we wanted to remain on a
-supported release we would only ever build with the latest stable and bump every 6 weeks.
-However feedback from our community has indicated that this is a challenge as downstream consumers
-often want to get rust from their distro, or downstream fork and these struggle to keep up with
-the six week release schedule. As a result the community has agreed to try out a policy of
-"stable-2", where we aim to build with a rust version that is two versions behind the latest stable
-version.
-
-In practice this should mean that we bump our rust toolchain every six weeks, to version
-1.x-2 when 1.x is released as stable and we should be picking up the latest point release
-of that version, if there were any.
-
-The rust-toolchain that we are using is recorded in [`rust-toolchain.toml`](../rust-toolchain.toml).

docs/Unit-Test-Advice.md

@@ -198,7 +198,7 @@ fn join_params_with_dash(str: &str, num: i32) -> Result<String> {
         return Err("number must be positive");
     }
 
-    let result = format!("{str}-{num}");
+    let result = format!("{}-{}", str, num);
 
     Ok(result)
 }
@@ -253,13 +253,13 @@ mod tests {
         // Run the tests
         for (i, d) in tests.iter().enumerate() {
             // Create a string containing details of the test
-            let msg = format!("test[{i}]: {d:?}");
+            let msg = format!("test[{}]: {:?}", i, d);
 
             // Call the function under test
             let result = join_params_with_dash(d.str, d.num);
 
             // Update the test details string with the results of the call
-            let msg = format!("{msg}, result: {result:?}");
+            let msg = format!("{}, result: {:?}", msg, result);
 
             // Perform the checks
             if d.result.is_ok() {
@@ -267,8 +267,8 @@ mod tests {
                 continue;
             }
 
-            let expected_error = format!("{d.result.as_ref().unwrap_err()}");
+            let expected_error = format!("{}", d.result.as_ref().unwrap_err());
-            let actual_error = format!("{result.unwrap_err()}");
+            let actual_error = format!("{}", result.unwrap_err());
             assert!(actual_error == expected_error, msg);
         }
     }

docs/assets/images/favicon.svg

@@ -1,9 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32">
-  <!-- Dark background matching the site -->
-  <rect width="32" height="32" rx="4" fill="#1a1a2e"/>
-  
-  <!-- Kata logo scaled and centered -->
-  <g transform="translate(-27, -2) scale(0.75)">
-    <path d="M70.925 25.22L58.572 37.523 46.27 25.22l2.192-2.192 10.11 10.11 10.11-10.11zm-6.575-.2l-3.188-3.188 3.188-3.188 3.188 3.188zm-4.93-2.54l3.736 3.736-3.736 3.736zm-1.694 7.422l-8.07-8.07 8.07-8.07zm1.694-16.14l3.686 3.686-3.686 3.686zm-13.15 4.682L58.572 6.143l12.353 12.303-2.192 2.192-10.16-10.11-10.11 10.11zm26.997 0L58.572 3.752 43.878 18.446l3.387 3.387-3.387 3.387 14.694 14.694L73.266 25.22l-3.337-3.387z" fill="#f15b3e"/>
-  </g>
-</svg>

docs/code-pr-advice.md

@@ -231,6 +231,12 @@ Run the
 [markdown checker](https://github.com/kata-containers/kata-containers/tree/main/tests/cmd/check-markdown)
 on your documentation changes.
 
+### Spell check
+
+Run the
+[spell checker](https://github.com/kata-containers/kata-containers/tree/main/tests/cmd/check-spelling)
+on your documentation changes.
+
 ## Finally
 
 You may wish to read the documentation that the

docs/design/agent-systemd-cgroup.md

@@ -4,7 +4,7 @@ As we know, we can interact with cgroups in two ways, **`cgroupfs`** and **`syst
 
 ## usage
 
-For systemd, kata agent configures cgroups according to the following `linux.cgroupsPath` format standard provided by `runc` (`[slice]:[prefix]:[name]`). If you don't provide a valid `linux.cgroupsPath`, kata agent will treat it as `"system.slice:kata_agent:<container-id>"`.
+For systemd, kata agent configures cgroups according to the following `linux.cgroupsPath` format standard provided by `runc` (`[slice]:[prefix]:[name]`). If you don't provide a valid `linux.cgroupsPath`, kata agent will treat it as `"system.slice:kata_agent:<container-id>"`. 
 
 > Here slice is a systemd slice under which the container is placed. If empty, it defaults to system.slice, except when cgroup v2 is used and rootless container is created, in which case it defaults to user.slice.
 >
@@ -65,7 +65,7 @@ The kata agent will translate the parameters in the `linux.resources` of `config
 
 ## Systemd Interface
 
-`session.rs` and `system.rs` in `src/agent/rustjail/src/cgroups/systemd/interface` are automatically generated by `zbus-xmlgen`, which is is an accompanying tool provided by `zbus` to generate Rust code from `D-Bus XML interface descriptions`. The specific commands to generate these two files are as follows:
+`session.rs` and `system.rs` in `src/agent/rustjail/src/cgroups/systemd/interface` are automatically generated by `zbus-xmlgen`, which is is an accompanying tool provided by `zbus` to generate Rust code from `D-Bus XML interface descriptions`. The specific commands to generate these two files are as follows: 
 
 ```shell
 // system.rs