test3

Signed-off-by: Aurélien Bombo <abombo@microsoft.com>

.github/actionlint.yaml

@@ -23,3 +23,4 @@ self-hosted-runner:
     - s390x
     - s390x-large
     - tdx
+    - amd64-nvidia-a100

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

@@ -9,8 +9,7 @@ on:
       - labeled
       - unlabeled
 
-permissions:
-  contents: read
+permissions: {}
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}

.github/workflows/actionlint.yaml

@@ -2,7 +2,7 @@ name: Lint GHA workflows
 
 on:
   workflow_dispatch:
-  pull_request:
+  pull_request_target:
     types:
       - opened
       - edited
@@ -11,8 +11,8 @@ on:
     paths:
       - '.github/workflows/**'
 
-permissions:
-  contents: read
+permissions: {}
+
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}

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

@@ -13,8 +13,7 @@ on:
         type: string
         default: ""
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   run-containerd-sandboxapi:
@@ -49,6 +48,8 @@ jobs:
 
       - 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
@@ -89,6 +90,8 @@ 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
@@ -132,6 +135,8 @@ 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
@@ -209,6 +214,8 @@ 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
@@ -253,6 +260,8 @@ 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
@@ -294,6 +303,8 @@ 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
@@ -339,6 +350,7 @@ 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
@@ -383,6 +395,8 @@ 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

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

@@ -13,8 +13,7 @@ on:
         type: string
         default: ""
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   run-containerd-sandboxapi:
@@ -48,7 +47,9 @@ jobs:
           TARGET_BRANCH: ${{ inputs.target-branch }}
 
       - name: Install dependencies
-        run: bash tests/integration/cri-containerd/gha-run.sh install-dependencies
+        run: bash tests/integration/cri-containerd/gha-run.sh
+        env:
+          GH_TOKEN: ${{ github.token }}
 
       - name: get-kata-tarball
         uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0

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

@@ -12,8 +12,7 @@ on:
         required: true
         type: string
 
-permissions:
-  contents: read
+permissions: {}
 
 name: Build checks preview riscv64
 jobs:

.github/workflows/build-checks.yaml

@@ -5,8 +5,8 @@ on:
         required: true
         type: string
 
-permissions:
-  contents: read
+permissions: {}
+
 
 name: Build checks
 jobs:
@@ -42,6 +42,10 @@ jobs:
             path: src/runtime-rs
             needs:
               - rust
+          - name: libs
+            path: src/libs
+            needs:
+              - rust
           - name: agent-ctl
             path: src/tools/agent-ctl
             needs:

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

@@ -23,9 +23,10 @@ on:
     secrets:
       QUAY_DEPLOYER_PASSWORD:
         required: false
+      KBUILD_SIGN_PIN:
+        required: true
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   build-asset:
@@ -95,6 +96,7 @@ jobs:
       - name: Build ${{ matrix.asset }}
         id: build
         run: |
+          [[ "${KATA_ASSET}" == *"nvidia"* ]] && echo "KBUILD_SIGN_PIN=${{ secrets.KBUILD_SIGN_PIN }}" >> "${GITHUB_ENV}"
           make "${KATA_ASSET}-tarball"
           build_dir=$(readlink -f build)
           # store-artifact does not work with symlink
@@ -141,7 +143,7 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-artifacts-amd64-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
+          path: kata-build/kata-static-${{ matrix.asset }}.tar.zst
           retention-days: 15
           if-no-files-found: error
 
@@ -150,7 +152,7 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-artifacts-amd64-${{ matrix.asset }}-headers${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}-headers.tar.xz
+          path: kata-build/kata-static-${{ matrix.asset }}-headers.tar.zst
           retention-days: 15
           if-no-files-found: error
 
@@ -201,6 +203,7 @@ jobs:
       - name: Build ${{ matrix.asset }}
         id: build
         run: |
+          [[ "${KATA_ASSET}" == *"nvidia"* ]] && echo "KBUILD_SIGN_PIN=${{ secrets.KBUILD_SIGN_PIN }}" >> "${GITHUB_ENV}"
           ./tests/gha-adjust-to-use-prebuilt-components.sh kata-artifacts "${KATA_ASSET}"
           make "${KATA_ASSET}-tarball"
           build_dir=$(readlink -f build)
@@ -220,7 +223,7 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-artifacts-amd64-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
+          path: kata-build/kata-static-${{ matrix.asset }}.tar.zst
           retention-days: 15
           if-no-files-found: error
 
@@ -312,7 +315,7 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-artifacts-amd64-shim-v2${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-shim-v2.tar.xz
+          path: kata-build/kata-static-shim-v2.tar.zst
           retention-days: 15
           if-no-files-found: error
 
@@ -349,6 +352,6 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-static-tarball-amd64${{ inputs.tarball-suffix }}
-          path: kata-static.tar.xz
+          path: kata-static.tar.zst
           retention-days: 15
           if-no-files-found: error

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

@@ -24,8 +24,7 @@ on:
       QUAY_DEPLOYER_PASSWORD:
         required: false
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   build-asset:
@@ -121,7 +120,7 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-artifacts-arm64-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
+          path: kata-build/kata-static-${{ matrix.asset }}.tar.zst
           retention-days: 15
           if-no-files-found: error
 
@@ -130,7 +129,7 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-artifacts-arm64-${{ matrix.asset }}-headers${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}-headers.tar.xz
+          path: kata-build/kata-static-${{ matrix.asset }}-headers.tar.zst
           retention-days: 15
           if-no-files-found: error
 
@@ -195,7 +194,7 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-artifacts-arm64-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
+          path: kata-build/kata-static-${{ matrix.asset }}.tar.zst
           retention-days: 15
           if-no-files-found: error
 
@@ -282,7 +281,7 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-artifacts-arm64-shim-v2${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-shim-v2.tar.xz
+          path: kata-build/kata-static-shim-v2.tar.zst
           retention-days: 15
           if-no-files-found: error
 
@@ -319,6 +318,6 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-static-tarball-arm64${{ inputs.tarball-suffix }}
-          path: kata-static.tar.xz
+          path: kata-static.tar.zst
           retention-days: 15
           if-no-files-found: error

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

@@ -24,8 +24,7 @@ on:
       QUAY_DEPLOYER_PASSWORD:
         required: true
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   build-asset:
@@ -83,7 +82,7 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-artifacts-ppc64le-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
+          path: kata-build/kata-static-${{ matrix.asset }}.tar.zst
           retention-days: 1
           if-no-files-found: error
 
@@ -148,7 +147,7 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-artifacts-ppc64le-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
+          path: kata-build/kata-static-${{ matrix.asset }}.tar.zst
           retention-days: 1
           if-no-files-found: error
 
@@ -221,7 +220,7 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-artifacts-ppc64le-shim-v2${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-shim-v2.tar.xz
+          path: kata-build/kata-static-shim-v2.tar.zst
           retention-days: 1
           if-no-files-found: error
 
@@ -262,6 +261,6 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-static-tarball-ppc64le${{ inputs.tarball-suffix }}
-          path: kata-static.tar.xz
+          path: kata-static.tar.zst
           retention-days: 1
           if-no-files-found: error

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

@@ -24,8 +24,7 @@ on:
       QUAY_DEPLOYER_PASSWORD:
         required: true
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   build-asset:
@@ -81,6 +80,6 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-artifacts-riscv64-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
+          path: kata-build/kata-static-${{ matrix.asset }}.tar.zst
           retention-days: 15
           if-no-files-found: error

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

@@ -27,8 +27,7 @@ on:
         required: true
 
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   build-asset:
@@ -115,7 +114,7 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-artifacts-s390x-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
+          path: kata-build/kata-static-${{ matrix.asset }}.tar.zst
           retention-days: 15
           if-no-files-found: error
 
@@ -182,7 +181,7 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-artifacts-s390x-${{ matrix.asset }}${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
+          path: kata-build/kata-static-${{ matrix.asset }}.tar.zst
           retention-days: 15
           if-no-files-found: error
 
@@ -230,7 +229,7 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-artifacts-s390x${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-boot-image-se.tar.xz
+          path: kata-build/kata-static-boot-image-se.tar.zst
           retention-days: 1
           if-no-files-found: error
 
@@ -307,7 +306,7 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-artifacts-s390x-shim-v2${{ inputs.tarball-suffix }}
-          path: kata-build/kata-static-shim-v2.tar.xz
+          path: kata-build/kata-static-shim-v2.tar.zst
           retention-days: 15
           if-no-files-found: error
 
@@ -348,6 +347,6 @@ jobs:
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: kata-static-tarball-s390x${{ inputs.tarball-suffix }}
-          path: kata-static.tar.xz
+          path: kata-static.tar.zst
           retention-days: 15
           if-no-files-found: error

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

@@ -11,8 +11,7 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   cargo-deny-runner:

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

@@ -9,8 +9,7 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   kata-containers-ci-on-push:
@@ -31,3 +30,4 @@ 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

@@ -2,8 +2,7 @@ name: Kata Containers CI (manually triggered)
 on:
   workflow_dispatch:
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   kata-containers-ci-on-push:
@@ -27,6 +26,8 @@ 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-s390x.yaml

@@ -4,8 +4,7 @@ on:
 
 name: Nightly CI for s390x
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   check-internal-test-result:
@@ -16,7 +15,8 @@ jobs:
         test_title:
           - kata-vfio-ap-e2e-tests
           - cc-vfio-ap-e2e-tests
-          - cc-se-e2e-tests
+          - cc-se-e2e-tests-go
+          - cc-se-e2e-tests-rs
     steps:
     - name: Fetch a test result for {{ matrix.test_title }}
       run: |

.github/workflows/ci-nightly.yaml

@@ -7,8 +7,7 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   kata-containers-ci-on-push:
@@ -31,3 +30,5 @@ 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

@@ -3,7 +3,6 @@ on:
   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
@@ -14,8 +13,7 @@ on:
       - reopened
       - labeled
 
-permissions:
-  contents: read
+permissions: {}
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -52,3 +50,5 @@ 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

@@ -27,9 +27,10 @@ on:
         required: true
       QUAY_DEPLOYER_PASSWORD:
         required: true
+      KBUILD_SIGN_PIN:
+        required: true
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   build-kata-static-tarball-amd64:
@@ -43,6 +44,8 @@ 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

.github/workflows/ci.yaml

@@ -35,10 +35,12 @@ on:
         required: true
       QUAY_DEPLOYER_PASSWORD:
         required: true
+      NGC_API_KEY:
+        required: true
+      KBUILD_SIGN_PIN:
+        required: true
 
-permissions:
-  contents: read
-  id-token: write
+permissions: {}
 
 jobs:
   build-kata-static-tarball-amd64:
@@ -52,6 +54,8 @@ 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
@@ -286,6 +290,10 @@ 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
@@ -323,6 +331,21 @@ 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:
+      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: ${{ inputs.skip-test != 'yes' }}
     needs:
@@ -330,6 +353,9 @@ jobs:
      - build-and-publish-tee-confidential-unencrypted-image
      - publish-csi-driver-amd64
     uses: ./.github/workflows/run-kata-coco-tests.yaml
+    permissions:
+      contents: read
+      id-token: write # Used for OIDC access to log into Azure
     with:
       tarball-suffix: -${{ inputs.tag }}
       registry: ghcr.io
@@ -383,20 +409,6 @@ 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

.github/workflows/cleanup-resources.yaml

@@ -4,13 +4,13 @@ on:
     - cron: "0 0 * * *"
   workflow_dispatch:
 
-permissions:
-  contents: read
-  id-token: write
+permissions: {}
 
 jobs:
   cleanup-resources:
     runs-on: ubuntu-22.04
+    permissions:
+      id-token: write # Used for OIDC access to log into Azure
     environment: ci
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

.github/workflows/codeql.yml

@@ -19,8 +19,8 @@ on:
   schedule:
     - cron: '45 0 * * 1'
 
-permissions:
-  contents: read
+permissions: {}
+
 
 jobs:
   analyze:

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

@@ -6,8 +6,7 @@ on:
       - reopened
       - synchronize
 
-permissions:
-  contents: read
+permissions: {}
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -42,7 +41,7 @@ jobs:
         filter_out_pattern: '^Revert "|^Reapply "'
 
     - name: DCO Check
-      uses: tim-actions/dco@2fd0504dc0d27b33f542867c300c60840c6dcb20 # master (2020-04-28)
+      uses: tim-actions/dco@f2279e6e62d5a7d9115b0cb8e837b777b1b02e21 # v1.1.0
       with:
         commits: ${{ steps.get-pr-commits.outputs.commits }}
 

.github/workflows/darwin-tests.yaml

@@ -6,8 +6,7 @@ on:
       - reopened
       - synchronize
 
-permissions:
-  contents: read
+permissions: {}
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -18,13 +17,15 @@ jobs:
   test:
     runs-on: macos-latest
     steps:
-    - name: Install Go
-      uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
-      with:
-        go-version: 1.23.10
     - name: Checkout code
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       with:
         persist-credentials: false
+
+    - name: Install golang
+      run: |
+        ./tests/install_go.sh -f -p
+        echo "/usr/local/go/bin" >> "${GITHUB_PATH}"
+
     - name: Build utils
       run: ./ci/darwin-test.sh

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

@@ -2,8 +2,7 @@ on:
   schedule:
     - cron:  '0 23 * * 0'
 
-permissions:
-  contents: read
+permissions: {}
 
 name: Docs URL Alive Check
 jobs:
@@ -14,23 +13,21 @@ jobs:
     env:
       target_branch: ${{ github.base_ref }}
     steps:
-    - name: Install Go
-      uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
-      with:
-        go-version: 1.23.10
-      env:
-        GOPATH: ${{ github.workspace }}/kata-containers
     - name: Set env
       run: |
         echo "GOPATH=${{ github.workspace }}" >> "$GITHUB_ENV"
-        echo "${{ github.workspace }}/bin" >> "$GITHUB_PATH"
     - name: Checkout code
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       with:
         fetch-depth: 0
         persist-credentials: false
         path: ./src/github.com/${{ github.repository }}
-    # docs url alive check
+
+    - name: Install golang
+      run: |
+        ./tests/install_go.sh -f -p
+        echo "/usr/local/go/bin" >> "${GITHUB_PATH}"
+
     - name: Docs URL Alive Check
       run: |
         cd "${GOPATH}/src/github.com/${{ github.repository }}" && make docs-url-alive-check

.github/workflows/gatekeeper-skipper.yaml

@@ -31,8 +31,7 @@ on:
       skip_static:
         value: ${{ jobs.skipper.outputs.skip_static }}
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   skipper:

.github/workflows/gatekeeper.yaml

@@ -12,8 +12,7 @@ on:
       - reopened
       - labeled
 
-permissions:
-  contents: read
+permissions: {}
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}

.github/workflows/govulncheck.yaml

@@ -3,8 +3,7 @@ on:
 
 name: Govulncheck
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   govulncheck:
@@ -14,12 +13,12 @@ jobs:
         include:
           - binary: "kata-runtime"
             make_target: "runtime"
-          - binary: "containerd-shim-kata-v2" 
+          - 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

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

@@ -6,8 +6,7 @@ on:
       - reopened
       - synchronize
 
-permissions:
-  contents: read
+permissions: {}
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}

.github/workflows/osv-scanner.yaml

@@ -15,6 +15,8 @@ on:
   push:
     branches: [ "main" ]
 
+permissions: {}
+
 jobs:
   scan-scheduled:
     permissions:

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

@@ -5,8 +5,7 @@ on:
       - main
   workflow_dispatch:
 
-permissions:
-  contents: read
+permissions: {}
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -25,6 +24,7 @@ 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:

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

@@ -34,8 +34,7 @@ on:
       QUAY_DEPLOYER_PASSWORD:
         required: true
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   kata-payload:
@@ -85,6 +84,6 @@ jobs:
           TAG: ${{ inputs.tag }}
         run: |
           ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh \
-          "$(pwd)/kata-static.tar.xz" \
+          "$(pwd)/kata-static.tar.zst" \
           "${REGISTRY}/${REPO}" \
           "${TAG}"

.github/workflows/release-amd64.yaml

@@ -8,9 +8,10 @@ on:
     secrets:
       QUAY_DEPLOYER_PASSWORD:
         required: true
+      KBUILD_SIGN_PIN:
+        required: true
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   build-kata-static-tarball-amd64:
@@ -20,6 +21,7 @@ jobs:
       stage: release
     secrets:
       QUAY_DEPLOYER_PASSWORD: ${{ secrets.QUAY_DEPLOYER_PASSWORD }}
+      KBUILD_SIGN_PIN: ${{ secrets.KBUILD_SIGN_PIN }}
     permissions:
       contents: read
       packages: write
@@ -71,9 +73,9 @@ jobs:
           fi
           for tag in "${tags[@]}"; do
               ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh \
-                  "$(pwd)"/kata-static.tar.xz "ghcr.io/kata-containers/kata-deploy" \
+                  "$(pwd)"/kata-static.tar.zst "ghcr.io/kata-containers/kata-deploy" \
                   "${tag}-${TARGET_ARCH}"
               ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh \
-                  "$(pwd)"/kata-static.tar.xz "quay.io/kata-containers/kata-deploy" \
+                  "$(pwd)"/kata-static.tar.zst "quay.io/kata-containers/kata-deploy" \
                   "${tag}-${TARGET_ARCH}"
           done

.github/workflows/release-arm64.yaml

@@ -9,8 +9,7 @@ on:
       QUAY_DEPLOYER_PASSWORD:
         required: true
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   build-kata-static-tarball-arm64:
@@ -71,9 +70,9 @@ jobs:
           fi
           for tag in "${tags[@]}"; do
               ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh \
-                  "$(pwd)"/kata-static.tar.xz "ghcr.io/kata-containers/kata-deploy" \
+                  "$(pwd)"/kata-static.tar.zst "ghcr.io/kata-containers/kata-deploy" \
                   "${tag}-${TARGET_ARCH}"
               ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh \
-                  "$(pwd)"/kata-static.tar.xz "quay.io/kata-containers/kata-deploy" \
+                  "$(pwd)"/kata-static.tar.zst "quay.io/kata-containers/kata-deploy" \
                   "${tag}-${TARGET_ARCH}"
           done

.github/workflows/release-ppc64le.yaml

@@ -9,8 +9,7 @@ on:
       QUAY_DEPLOYER_PASSWORD:
         required: true
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   build-kata-static-tarball-ppc64le:
@@ -71,9 +70,9 @@ jobs:
           fi
           for tag in "${tags[@]}"; do
               ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh \
-                  "$(pwd)"/kata-static.tar.xz "ghcr.io/kata-containers/kata-deploy" \
+                  "$(pwd)"/kata-static.tar.zst "ghcr.io/kata-containers/kata-deploy" \
                   "${tag}-${TARGET_ARCH}"
               ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh \
-                  "$(pwd)"/kata-static.tar.xz "quay.io/kata-containers/kata-deploy" \
+                  "$(pwd)"/kata-static.tar.zst "quay.io/kata-containers/kata-deploy" \
                   "${tag}-${TARGET_ARCH}"
           done

.github/workflows/release-s390x.yaml

@@ -11,8 +11,7 @@ on:
       QUAY_DEPLOYER_PASSWORD:
         required: true
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   build-kata-static-tarball-s390x:
@@ -75,9 +74,9 @@ jobs:
           fi
           for tag in "${tags[@]}"; do
               ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh \
-                  "$(pwd)"/kata-static.tar.xz "ghcr.io/kata-containers/kata-deploy" \
+                  "$(pwd)"/kata-static.tar.zst "ghcr.io/kata-containers/kata-deploy" \
                   "${tag}-${TARGET_ARCH}"
               ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh \
-                  "$(pwd)"/kata-static.tar.xz "quay.io/kata-containers/kata-deploy" \
+                  "$(pwd)"/kata-static.tar.zst "quay.io/kata-containers/kata-deploy" \
                   "${tag}-${TARGET_ARCH}"
           done

.github/workflows/release.yaml

@@ -2,8 +2,7 @@ name: Release Kata Containers
 on:
   workflow_dispatch
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   release:
@@ -35,6 +34,7 @@ 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
@@ -126,7 +126,7 @@ jobs:
 
       - name: Set KATA_STATIC_TARBALL env var
         run: |
-          tarball=$(pwd)/kata-static.tar.xz
+          tarball=$(pwd)/kata-static.tar.zst
           echo "KATA_STATIC_TARBALL=${tarball}" >> "$GITHUB_ENV"
 
       - name: Download amd64 artifacts

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

@@ -1,7 +1,6 @@
 name: CI | Run cri-containerd tests
 
-permissions:
-  contents: read
+permissions: {}
 
 on:
   workflow_call:
@@ -59,6 +58,8 @@ jobs:
       - 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

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

@@ -34,9 +34,7 @@ on:
         required: true
 
 
-permissions:
-  contents: read
-  id-token: write
+permissions: {}
 
 jobs:
   run-k8s-tests:
@@ -71,6 +69,9 @@ jobs:
             instance-type: normal
             auto-generate-policy: yes
     runs-on: ubuntu-22.04
+    permissions:
+      contents: read
+      id-token: write # Used for OIDC access to log into Azure
     environment: ci
     env:
       DOCKER_REGISTRY: ${{ inputs.registry }}
@@ -146,6 +147,13 @@ jobs:
         timeout-minutes: 60
         run: bash tests/integration/kubernetes/gha-run.sh run-tests
 
+      - name: Refresh OIDC token in case access token expired
+        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

@@ -22,8 +22,7 @@ on:
         type: string
         default: ""
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   run-k8s-tests-amd64:

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

@@ -22,8 +22,7 @@ on:
         type: string
         default: ""
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   run-k8s-tests-on-arm64:

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

@@ -0,0 +1,89 @@
+name: CI | Run NVIDIA GPU kubernetes tests on arm64
+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: ""
+    secrets:
+      NGC_API_KEY:
+        required: true
+
+permissions: {}
+
+jobs:
+  run-nvidia-gpu-tests-on-amd64:
+    strategy:
+      fail-fast: false
+      matrix:
+        vmm:
+          - qemu-nvidia-gpu
+        k8s:
+          - kubeadm
+    runs-on: amd64-nvidia-a100
+    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 }}
+      USING_NFD: "false"
+      K8S_TEST_HOST_TYPE: all
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        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: 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-nv-tests
+        env:
+          NGC_API_KEY: ${{ secrets.NGC_API_KEY }}
+      - name: Collect artifacts ${{ matrix.vmm }}
+        if: always()
+        run: bash tests/integration/kubernetes/gha-run.sh collect-artifacts
+        continue-on-error: true
+
+      - name: Archive artifacts ${{ matrix.vmm }}
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        with:
+          name: k8s-tests-${{ matrix.vmm }}-${{ matrix.k8s }}-${{ 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-ppc64le.yaml

@@ -22,8 +22,7 @@ on:
         type: string
         default: ""
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   run-k8s-tests:

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

@@ -25,8 +25,7 @@ on:
       AUTHENTICATED_IMAGE_PASSWORD:
         required: true
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   run-k8s-tests:

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

@@ -35,9 +35,7 @@ on:
       AUTHENTICATED_IMAGE_PASSWORD:
         required: true
 
-permissions:
-  contents: read
-  id-token: write
+permissions: {}
 
 jobs:
   # Generate jobs for testing CoCo on non-TEE environments
@@ -52,6 +50,9 @@ jobs:
         pull-type:
           - guest-pull
     runs-on: ubuntu-22.04
+    permissions:
+
+      id-token: write # Used for OIDC access to log into Azure
     environment: ci
     env:
       DOCKER_REGISTRY: ${{ inputs.registry }}
@@ -91,9 +92,6 @@ jobs:
       - name: Install kata
         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
         with:
@@ -141,6 +139,13 @@ jobs:
         timeout-minutes: 300
         run: bash tests/stability/gha-stability-run.sh run-tests
 
+      - name: Refresh OIDC token in case access token expired
+        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

@@ -36,9 +36,7 @@ on:
       ITA_KEY:
         required: true
 
-permissions:
-  contents: read
-  id-token: write
+permissions: {}
 
 jobs:
   run-k8s-tests-on-tdx:
@@ -223,6 +221,8 @@ jobs:
         pull-type:
           - guest-pull
     runs-on: ubuntu-22.04
+    permissions:
+      id-token: write # Used for OIDC access to log into Azure
     environment: ci
     env:
       DOCKER_REGISTRY: ${{ inputs.registry }}
@@ -268,9 +268,6 @@ jobs:
       - name: Install kata
         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
         with:
@@ -326,6 +323,13 @@ jobs:
         if: always()
         run: bash tests/integration/kubernetes/gha-run.sh report-tests
 
+      - name: Refresh OIDC token in case access token expired
+        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-deploy-tests-on-aks.yaml

@@ -29,9 +29,7 @@ on:
       AZ_SUBSCRIPTION_ID:
         required: true
 
-permissions:
-  contents: read
-  id-token: write
+permissions: {}
 
 jobs:
   run-kata-deploy-tests:
@@ -50,6 +48,8 @@ jobs:
             vmm: clh
     runs-on: ubuntu-22.04
     environment: ci
+    permissions:
+      id-token: write # Used for OIDC access to log into Azure
     env:
       DOCKER_REGISTRY: ${{ inputs.registry }}
       DOCKER_REPO: ${{ inputs.repo }}
@@ -72,9 +72,6 @@ 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:
@@ -105,6 +102,13 @@ jobs:
       - name: Run tests
         run: bash tests/functional/kata-deploy/gha-run.sh run-tests
 
+      - name: Refresh OIDC token in case access token expired
+        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

@@ -22,8 +22,7 @@ on:
         type: string
         default: ""
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   run-kata-deploy-tests:

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

@@ -13,8 +13,7 @@ on:
         type: string
         default: ""
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   run-monitor:
@@ -54,6 +53,8 @@ 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

.github/workflows/run-metrics.yaml

@@ -22,8 +22,7 @@ on:
         type: string
         default: ""
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   run-metrics:

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

@@ -13,8 +13,7 @@ on:
         type: string
         default: ""
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   run-runk:
@@ -38,6 +37,8 @@ jobs:
 
       - name: Install dependencies
         run: bash tests/integration/runk/gha-run.sh install-dependencies
+        env:
+          GH_TOKEN: ${{ github.token }}
 
       - name: get-kata-tarball
         uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0

.github/workflows/shellcheck.yaml

@@ -10,8 +10,7 @@ on:
       - reopened
       - synchronize
 
-permissions:
-  contents: read
+permissions: {}
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -27,6 +26,6 @@ jobs:
           fetch-depth: 0
           persist-credentials: false
       - name: Run ShellCheck
-        uses: ludeeus/action-shellcheck@00b27aa7cb85167568cb48a3838b75f4265f2bca # master (2024-06-20)
+        uses: ludeeus/action-shellcheck@00cae500b08a931fb5698e11e79bfbd38e612a38 # v2.0.0
         with:
           ignore_paths: "**/vendor/**"

.github/workflows/shellcheck_required.yaml

@@ -11,8 +11,7 @@ on:
       - reopened
       - synchronize
 
-permissions:
-  contents: read
+permissions: {}
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -29,7 +28,7 @@ jobs:
           persist-credentials: false
 
       - name: Run ShellCheck
-        uses: ludeeus/action-shellcheck@00b27aa7cb85167568cb48a3838b75f4265f2bca # master (2024-06-20)
+        uses: ludeeus/action-shellcheck@00cae500b08a931fb5698e11e79bfbd38e612a38 # v2.0.0
         with:
           severity: error
           ignore_paths: "**/vendor/**"

.github/workflows/stale.yaml

@@ -4,8 +4,7 @@ on:
     - cron: '0 0 * * *'
   workflow_dispatch:
 
-permissions:
-  contents: read
+permissions: {}
 
 jobs:
   stale:

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

@@ -6,8 +6,7 @@ on:
       - reopened
       - labeled # a workflow runs only when the 'ok-to-test' label is added
 
-permissions:
-  contents: read
+permissions: {}
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}

.github/workflows/static-checks.yaml

@@ -7,8 +7,7 @@ on:
       - synchronize
   workflow_dispatch:
 
-permissions:
-  contents: read
+permissions: {}
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -150,3 +149,36 @@ jobs:
     needs: skipper
     if: ${{ needs.skipper.outputs.skip_static != 'yes' }}
     uses: ./.github/workflows/govulncheck.yaml
+
+  codegen:
+    runs-on: ubuntu-22.04
+    needs: skipper
+    if: ${{ needs.skipper.outputs.skip_static != 'yes' }}
+    permissions:
+      contents: read  # for checkout
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: 0
+          persist-credentials: false
+      - name: generate
+        run: make -C src/agent generate-protocols
+      - name: check for diff
+        run: |
+          diff=$(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

@@ -5,8 +5,7 @@ on:
     branches: ["main"]
   pull_request:
 
-permissions:
-  contents: read
+permissions: {}
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -27,3 +26,5 @@ jobs:
 
       - name: Run zizmor
         uses: zizmorcore/zizmor-action@f52a838cfabf134edcbaa7c8b3677dde20045018 # v0.1.1
+        with:
+          persona: auditor

Makefile

@@ -42,7 +42,7 @@ generate-protocols:
 
 # Some static checks rely on generated source files of components.
 static-checks: static-checks-build
-	bash tests/static-checks.sh github.com/kata-containers/kata-containers
+	bash tests/static-checks.sh
 
 docs-url-alive-check:
 	bash ci/docs-url-alive-check.sh

VERSION

@@ -1 +1 @@
-3.19.1
+3.20.0

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.xz` in your VM, you can login to the VM with
+Once you have the `kata-static.tar.zst` 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.xz` into your `kata-containers/kata-artifacts` directory
+Now copy the `kata-static.tar.zst` into your `kata-containers/kata-artifacts` directory
 
 ```bash
 $ mkdir kata-artifacts
-$ cp ../kata-static.tar.xz kata-artifacts/
+$ cp ../kata-static.tar.zst kata-artifacts/
 ```
 
 > [!NOTE]
-> If you downloaded the .zip from GitHub you need to uncompress first to see `kata-static.tar.xz`
+> If you downloaded the .zip from GitHub you need to uncompress first to see `kata-static.tar.zst`
 
 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.xz` tarball, but rather a payload to be used
+time, is not the `kata-static.tar.zst` 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.xz` and then take advantage of the following script.  Be aware
+`kata-static.tar.zst` 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.
 

docs/how-to/how-to-run-kata-containers-with-SE-VMs.md

@@ -89,16 +89,16 @@ However, if any of these components are absent, they must be built from the
 $ # Assume that the project is cloned at $GOPATH/src/github.com/kata-containers
 $ cd $GOPATH/src/github.com/kata-containers/kata-containers
 $ make rootfs-initrd-confidential-tarball
-$ tar -tf build/kata-static-kernel-confidential.tar.xz | grep vmlinuz
+$ tar --zstd -tf build/kata-static-kernel-confidential.tar.zst | grep vmlinuz
 ./opt/kata/share/kata-containers/vmlinuz-confidential.container
 ./opt/kata/share/kata-containers/vmlinuz-6.7-136-confidential
 $ kernel_version=6.7-136
-$ tar -tf build/kata-static-rootfs-initrd-confidential.tar.xz | grep initrd
+$ tar --zstd -tf build/kata-static-rootfs-initrd-confidential.tar.zst | grep initrd
 ./opt/kata/share/kata-containers/kata-containers-initrd-confidential.img
 ./opt/kata/share/kata-containers/kata-ubuntu-20.04-confidential.initrd
 $ mkdir artifacts
-$ tar -xvf build/kata-static-kernel-confidential.tar.xz -C artifacts ./opt/kata/share/kata-containers/vmlinuz-${kernel_version}-confidential
-$ tar -xvf build/kata-static-rootfs-initrd-confidential.tar.xz -C artifacts ./opt/kata/share/kata-containers/kata-ubuntu-20.04-confidential.initrd
+$ tar --zstd -xvf build/kata-static-kernel-confidential.tar.zst -C artifacts ./opt/kata/share/kata-containers/vmlinuz-${kernel_version}-confidential
+$ tar --zstd -xvf build/kata-static-rootfs-initrd-confidential.tar.zst -C artifacts ./opt/kata/share/kata-containers/kata-ubuntu-20.04-confidential.initrd
 $ ls artifacts/opt/kata/share/kata-containers/
 kata-ubuntu-20.04-confidential.initrd  vmlinuz-${kernel_version}-confidential
 ```
@@ -190,8 +190,8 @@ can be easily accomplished by issuing the following make target:
 $ cd $GOPATH/src/github.com/kata-containers/kata-containers
 $ mkdir hkd_dir && cp $host_key_document hkd_dir
 $ HKD_PATH=hkd_dir SE_KERNEL_PARAMS="agent.log=debug" make boot-image-se-tarball
-$ ls build/kata-static-boot-image-se.tar.xz
-build/kata-static-boot-image-se.tar.xz
+$ ls build/kata-static-boot-image-se.tar.zst
+build/kata-static-boot-image-se.tar.zst
 ```
 
 `SE_KERNEL_PARAMS` could be used to add any extra kernel parameters. If no additional kernel configuration is required, this can be omitted.
@@ -344,18 +344,18 @@ $ make virtiofsd-tarball
 $ make shim-v2-tarball
 $ mkdir kata-artifacts
 $ build_dir=$(readlink -f build)
-$ cp -r $build_dir/*.tar.xz kata-artifacts
+$ cp -r $build_dir/*.tar.zst kata-artifacts
 $ ls -1 kata-artifacts
-kata-static-agent.tar.xz
-kata-static-boot-image-se.tar.xz
-kata-static-coco-guest-components.tar.xz
-kata-static-kernel-confidential-modules.tar.xz
-kata-static-kernel-confidential.tar.xz
-kata-static-pause-image.tar.xz
-kata-static-qemu.tar.xz
-kata-static-rootfs-initrd-confidential.tar.xz
-kata-static-shim-v2.tar.xz
-kata-static-virtiofsd.tar.xz
+kata-static-agent.tar.zst
+kata-static-boot-image-se.tar.zst
+kata-static-coco-guest-components.tar.zst
+kata-static-kernel-confidential-modules.tar.zst
+kata-static-kernel-confidential.tar.zst
+kata-static-pause-image.tar.zst
+kata-static-qemu.tar.zst
+kata-static-rootfs-initrd-confidential.tar.zst
+kata-static-shim-v2.tar.zst
+kata-static-virtiofsd.tar.zst
 $ ./tools/packaging/kata-deploy/local-build/kata-deploy-merge-builds.sh kata-artifacts
 ```
 
@@ -369,7 +369,7 @@ command before running `kata-deploy-merge-builds.sh`:
 $ make rootfs-image-tarball
 ```
 
-At this point, you should have an archive file named `kata-static.tar.xz` at the project root,
+At this point, you should have an archive file named `kata-static.tar.zst` at the project root,
 which will be used to build a payload image. If you are using a local container registry at
 `localhost:5000`, proceed with the following:
 
@@ -381,7 +381,7 @@ Build and push a payload image with the name `localhost:5000/build-kata-deploy`
 `latest` using the following:
 
 ```
-$ ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh kata-static.tar.xz localhost:5000/build-kata-deploy latest
+$ ./tools/packaging/kata-deploy/local-build/kata-deploy-build-and-upload-payload.sh kata-static.tar.zst localhost:5000/build-kata-deploy latest
 ... logs ...
 Pushing the image localhost:5000/build-kata-deploy:latest to the registry
 The push refers to repository [localhost:5000/build-kata-deploy]

src/agent/Cargo.lock

@@ -508,6 +508,15 @@ dependencies = [
  "wyz",
 ]
 
+[[package]]
+name = "block-buffer"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "block-buffer"
 version = "0.10.4"
@@ -889,6 +898,16 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "crypto-mac"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1d1a86f49236c215f271d40892d5fc950490551400b02ef360692c29815c714"
+dependencies = [
+ "generic-array",
+ "subtle",
+]
+
 [[package]]
 name = "darling"
 version = "0.14.4"
@@ -1033,13 +1052,22 @@ dependencies = [
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "digest"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "digest"
 version = "0.10.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
- "block-buffer",
+ "block-buffer 0.10.4",
  "crypto-common",
 ]
 
@@ -1543,6 +1571,16 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
+[[package]]
+name = "hmac"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a2a2320eb7ec0ebe8da8f744d7812d9fc4cb4d09344ac01898dbcb6a20ae69b"
+dependencies = [
+ "crypto-mac",
+ "digest 0.9.0",
+]
+
 [[package]]
 name = "home"
 version = "0.5.9"
@@ -2049,7 +2087,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serial_test",
- "sha2",
+ "sha2 0.10.9",
  "slog",
  "slog-scope",
  "slog-stdlog",
@@ -2133,7 +2171,7 @@ dependencies = [
  "serde",
  "serde-enum-str",
  "serde_json",
- "sha2",
+ "sha2 0.10.9",
  "slog",
  "slog-scope",
  "sysinfo",
@@ -2210,6 +2248,23 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a7cbbd4ad467251987c6e5b47d53b11a5a05add08f2447a9e2d70aef1e0d138"
 
+[[package]]
+name = "libsystemd"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f4f0b5b062ba67aa075e331de778082c09e66b5ef32970ea5a1e9c37c9555d1"
+dependencies = [
+ "hmac",
+ "libc",
+ "log",
+ "nix 0.23.2",
+ "once_cell",
+ "serde",
+ "sha2 0.9.9",
+ "thiserror 1.0.69",
+ "uuid 0.8.2",
+]
+
 [[package]]
 name = "libz-sys"
 version = "1.1.22"
@@ -2273,6 +2328,7 @@ dependencies = [
  "serde_json",
  "slog",
  "slog-async",
+ "slog-journald",
  "slog-json",
  "slog-scope",
  "slog-term",
@@ -2734,6 +2790,12 @@ version = "1.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
 
+[[package]]
+name = "opaque-debug"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c08d65885ee38876c4f86fa503fb49d7b507c2b62552df7c70b2fce627e06381"
+
 [[package]]
 name = "opentelemetry"
 version = "0.14.0"
@@ -3498,7 +3560,7 @@ dependencies = [
  "rkyv_derive",
  "seahash",
  "tinyvec",
- "uuid",
+ "uuid 1.16.0",
 ]
 
 [[package]]
@@ -3911,7 +3973,20 @@ checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
 dependencies = [
  "cfg-if",
  "cpufeatures",
- "digest",
+ "digest 0.10.7",
+]
+
+[[package]]
+name = "sha2"
+version = "0.9.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4d58a1e1bf39749807d89cf2d98ac2dfa0ff1cb3faa38fbb64dd88ac8013d800"
+dependencies = [
+ "block-buffer 0.9.0",
+ "cfg-if",
+ "cpufeatures",
+ "digest 0.9.0",
+ "opaque-debug",
 ]
 
 [[package]]
@@ -3922,7 +3997,7 @@ checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
 dependencies = [
  "cfg-if",
  "cpufeatures",
- "digest",
+ "digest 0.10.7",
 ]
 
 [[package]]
@@ -3994,6 +4069,16 @@ dependencies = [
  "thread_local",
 ]
 
+[[package]]
+name = "slog-journald"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83e14eb8c2f5d0c8fc9fbac40e6391095e4dc5cb334f7dce99c75cb1919eb39c"
+dependencies = [
+ "libsystemd",
+ "slog",
+]
+
 [[package]]
 name = "slog-json"
 version = "2.6.1"
@@ -4133,6 +4218,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "subtle"
+version = "2.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6bdef32e8150c2a081110b42772ffe7d7c9032b606bc226c8260fd97e0976601"
+
 [[package]]
 name = "syn"
 version = "1.0.109"
@@ -4694,6 +4785,15 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 
+[[package]]
+name = "uuid"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "uuid"
 version = "1.16.0"
@@ -4707,7 +4807,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "23b082222b4f6619906941c17eb2297fff4c2fb96cb60164170522942a200bd8"
 dependencies = [
  "outref",
- "uuid",
+ "uuid 1.16.0",
  "vsimd",
 ]
 

src/agent/Makefile

@@ -217,4 +217,11 @@ codecov-html: check_tarpaulin
 
 ##TARGET generate-protocols: generate/update grpc agent protocols
 generate-protocols:
+	image=$$(docker build -q \
+	  --build-arg GO_VERSION=$$(yq '.languages.golang.version' $(CURDIR)/../../versions.yaml) \
+	  --build-arg PROTOC_VERSION=$$(yq '.externals.protoc.version' $(CURDIR)/../../versions.yaml | grep -oE "[0-9.]+") \
+	  --build-arg PROTOC_GEN_GO_VERSION=$$(yq '.externals.protoc-gen-go.version' $(CURDIR)/../../versions.yaml) \
+	  --build-arg TTRPC_VERSION=$$(yq '.externals.ttrpc.version' $(CURDIR)/../../versions.yaml) \
+	  $(CURDIR)/../../tools/packaging/static-build/codegen) && \
+	docker run --rm --workdir /kata/src/agent -v $(CURDIR)/../..:/kata --user $(shell id -u) $$image \
 	../libs/protocols/hack/update-generated-proto.sh all

src/agent/src/confidential_data_hub/mod.rs

@@ -22,6 +22,8 @@ use protocols::{
 };
 use safe_path::scoped_join;
 use std::fs;
+use std::fs::File;
+use std::io::{self, Read};
 use std::path::Path;
 use std::{os::unix::fs::symlink, path::PathBuf};
 use tokio::sync::OnceCell;
@@ -235,8 +237,8 @@ pub async fn unseal_file(path: &str) -> Result<()> {
         }
 
         let secret_name = entry.file_name();
-        let contents = fs::read_to_string(&target_path)?;
-        if contents.starts_with(SEALED_SECRET_PREFIX) {
+        if content_starts_with_prefix(&target_path, SEALED_SECRET_PREFIX).await? {
+            let contents = fs::read_to_string(&target_path)?;
             // Get the directory name of the sealed secret file
             let dir_name = target_path
                 .parent()
@@ -262,6 +264,17 @@ pub async fn unseal_file(path: &str) -> Result<()> {
     Ok(())
 }
 
+pub async fn content_starts_with_prefix(path: &Path, prefix: &str) -> io::Result<bool> {
+    let mut file = File::open(path)?;
+    let mut buffer = vec![0u8; prefix.len()];
+
+    match file.read_exact(&mut buffer) {
+        Ok(()) => Ok(buffer == prefix.as_bytes()),
+        Err(ref e) if e.kind() == io::ErrorKind::UnexpectedEof => Ok(false),
+        Err(e) => Err(e),
+    }
+}
+
 pub async fn secure_mount(
     volume_type: &str,
     options: &std::collections::HashMap<String, String>,
@@ -294,7 +307,7 @@ mod tests {
     use std::fs::File;
     use std::io::{Read, Write};
     use std::sync::Arc;
-    use tempfile::tempdir;
+    use tempfile::{tempdir, NamedTempFile};
     use test_utils::skip_if_not_root;
     use tokio::signal::unix::{signal, SignalKind};
     struct TestService;
@@ -416,4 +429,34 @@ mod tests {
         rt.shutdown_background();
         std::thread::sleep(std::time::Duration::from_secs(2));
     }
+
+    #[tokio::test]
+    async fn test_content_starts_with_prefix() {
+        // Normal case: content matches the prefix
+        let mut f = NamedTempFile::new().unwrap();
+        write!(f, "sealed.hello_world").unwrap();
+        assert!(content_starts_with_prefix(f.path(), "sealed.")
+            .await
+            .unwrap());
+
+        // Does not match the prefix
+        let mut f2 = NamedTempFile::new().unwrap();
+        write!(f2, "notsealed.hello_world").unwrap();
+        assert!(!content_starts_with_prefix(f2.path(), "sealed.")
+            .await
+            .unwrap());
+
+        // File length < prefix.len()
+        let mut f3 = NamedTempFile::new().unwrap();
+        write!(f3, "seal").unwrap();
+        assert!(!content_starts_with_prefix(f3.path(), "sealed.")
+            .await
+            .unwrap());
+
+        // Empty file
+        let f4 = NamedTempFile::new().unwrap();
+        assert!(!content_starts_with_prefix(f4.path(), "sealed.")
+            .await
+            .unwrap());
+    }
 }

src/dragonball/Cargo.lock

@@ -1461,9 +1461,9 @@ checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
 
 [[package]]
 name = "openssl"
-version = "0.10.72"
+version = "0.10.73"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fedfea7d58a1f73118430a55da6a286e7b044961736ce96a16a17068ea25e5da"
+checksum = "8505734d46c8ab1e19a1dce3aef597ad87dcb4c37e7188231769bd6bd51cebf8"
 dependencies = [
  "bitflags 2.4.0",
  "cfg-if",
@@ -1502,9 +1502,9 @@ dependencies = [
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.108"
+version = "0.9.109"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e145e1651e858e820e4860f7b9c5e169bc1d8ce1c86043be79fa7b7634821847"
+checksum = "90096e2e47630d78b7d1c20952dc621f957103f8bc2c8359ec81290d75238571"
 dependencies = [
  "cc",
  "libc",

src/dragonball/dbs_utils/src/net/mac.rs

@@ -146,7 +146,6 @@ mod tests {
         assert!(MacAddr::from_bytes(&src3[..]).is_err());
     }
 
-    #[cfg(feature = "with-serde")]
     #[test]
     fn test_mac_addr_serialization_and_deserialization() {
         let mac: MacAddr =

src/dragonball/dbs_virtio_devices/src/vsock/mod.rs

@@ -313,8 +313,8 @@ mod tests {
     pub struct TestContext {
         pub cid: u64,
         pub mem: GuestMemoryMmap,
-        pub mem_size: usize,
-        pub epoll_manager: EpollManager,
+        pub _mem_size: usize,
+        pub _epoll_manager: EpollManager,
         pub device: Vsock<Arc<GuestMemoryMmap>, TestMuxer>,
     }
 
@@ -327,8 +327,8 @@ mod tests {
             Self {
                 cid: CID,
                 mem,
-                mem_size: MEM_SIZE,
-                epoll_manager: epoll_manager.clone(),
+                _mem_size: MEM_SIZE,
+                _epoll_manager: epoll_manager.clone(),
                 device: Vsock::new_with_muxer(
                     CID,
                     Arc::new(defs::QUEUE_SIZES.to_vec()),
@@ -394,7 +394,7 @@ mod tests {
             EventHandlerContext {
                 guest_rxvq,
                 guest_txvq,
-                guest_evvq,
+                _guest_evvq: guest_evvq,
                 queues,
                 epoll_handler: None,
                 device: Vsock::new_with_muxer(
@@ -422,7 +422,7 @@ mod tests {
         pub queues: Vec<VirtioQueueConfig<QueueSync>>,
         pub guest_rxvq: GuestQ<'a>,
         pub guest_txvq: GuestQ<'a>,
-        pub guest_evvq: GuestQ<'a>,
+        pub _guest_evvq: GuestQ<'a>,
         pub mem: Arc<GuestMemoryMmap>,
     }
 

src/dragonball/src/api/v1/vmm_action.rs

@@ -17,7 +17,6 @@ use tracing::instrument;
 use crate::error::{Result, StartMicroVmError, StopMicrovmError};
 use crate::event_manager::EventManager;
 use crate::tracer::{DragonballTracer, TraceError, TraceInfo};
-use crate::vcpu::VcpuManagerError;
 use crate::vm::{CpuTopology, KernelConfigInfo, VmConfigInfo};
 use crate::vmm::Vmm;
 
@@ -55,6 +54,8 @@ pub use crate::device_manager::virtio_net_dev_mgr::{
 };
 #[cfg(feature = "virtio-vsock")]
 pub use crate::device_manager::vsock_dev_mgr::{VsockDeviceConfigInfo, VsockDeviceError};
+#[cfg(feature = "host-device")]
+use crate::vcpu::VcpuManagerError;
 #[cfg(feature = "hotplug")]
 pub use crate::vcpu::{VcpuResizeError, VcpuResizeInfo};
 

src/dragonball/src/device_manager/mod.rs

@@ -879,7 +879,7 @@ impl DeviceManager {
     /// Start all registered devices when booting the associated virtual machine.
     pub fn start_devices(
         &mut self,
-        vm_as: &GuestAddressSpaceImpl,
+        #[allow(unused)] vm_as: &GuestAddressSpaceImpl,
     ) -> std::result::Result<(), StartMicroVmError> {
         // It is safe because we don't expect poison lock.
         #[cfg(feature = "host-device")]
@@ -899,6 +899,7 @@ impl DeviceManager {
         address_space: Option<&AddressSpace>,
     ) -> Result<()> {
         // create context for removing devices
+        #[allow(unused)]
         let mut ctx = DeviceOpContext::new(
             Some(epoll_mgr),
             self,
@@ -1275,7 +1276,9 @@ mod tests {
     use dbs_address_space::{AddressSpaceLayout, AddressSpaceRegion, AddressSpaceRegionType};
     use kvm_ioctls::Kvm;
     use test_utils::skip_if_not_root;
-    use vm_memory::{GuestAddress, GuestUsize, MmapRegion};
+    #[cfg(feature = "virtio-fs")]
+    use vm_memory::MmapRegion;
+    use vm_memory::{GuestAddress, GuestUsize};
 
     use super::*;
     #[cfg(target_arch = "x86_64")]

src/libs/kata-sys-util/src/k8s.rs

@@ -34,8 +34,7 @@ pub fn is_ephemeral_volume(mount: &Mount) -> bool {
             mount.destination(),
 
         ),
-        (Some("bind"), Some(source), dest) if get_linux_mount_info(source)
-            .map_or(false, |info| info.fs_type == "tmpfs") &&
+        (Some("bind"), Some(source), dest) if get_linux_mount_info(source).is_ok_and(|info| info.fs_type == "tmpfs") &&
             (is_empty_dir(source) || dest.as_path() == Path::new("/dev/shm"))
     )
 }

src/libs/kata-sys-util/src/mount.rs

@@ -823,11 +823,11 @@ mod tests {
 
     #[test]
     fn test_get_linux_mount_info() {
-        let info = get_linux_mount_info("/sys/fs/cgroup").unwrap();
+        let info = get_linux_mount_info("/dev/shm").unwrap();
 
         assert_eq!(&info.device, "tmpfs");
         assert_eq!(&info.fs_type, "tmpfs");
-        assert_eq!(&info.path, "/sys/fs/cgroup");
+        assert_eq!(&info.path, "/dev/shm");
 
         assert!(matches!(
             get_linux_mount_info(""),

src/libs/kata-sys-util/src/numa.rs

@@ -168,7 +168,7 @@ pub fn is_valid_numa_cpu(cpus: &[u32]) -> Result<bool> {
     let numa_nodes = get_numa_nodes()?;
 
     for cpu in cpus {
-        if numa_nodes.get(cpu).is_none() {
+        if !numa_nodes.contains_key(cpu) {
             return Ok(false);
         }
     }

src/libs/kata-sys-util/src/pcilibs/devices.rs

@@ -66,7 +66,7 @@ impl PCIDevices for NvidiaPCIDevice {
             }
         }
 
-        return nvidia_devices;
+        nvidia_devices
     }
 }
 

src/libs/kata-sys-util/src/pcilibs/pci_manager.rs

@@ -7,7 +7,7 @@
 use std::collections::HashMap;
 use std::fs;
 use std::io;
-use std::path::PathBuf;
+use std::path::{Path, PathBuf};
 
 use mockall::automock;
 use pci_ids::{Classes, Vendors};
@@ -61,24 +61,22 @@ pub(crate) trait MemoryResourceTrait {
 
 impl MemoryResourceTrait for MemoryResources {
     fn get_total_addressable_memory(&self, round_up: bool) -> (u64, u64) {
-        let mut num_bar = 0;
         let mut mem_size_32bit = 0u64;
         let mut mem_size_64bit = 0u64;
 
         let mut keys: Vec<_> = self.keys().cloned().collect();
         keys.sort();
 
-        for key in keys {
-            if key as usize >= PCI_IOV_NUM_BAR || num_bar == PCI_IOV_NUM_BAR {
+        for (num_bar, key) in keys.into_iter().enumerate() {
+            if key >= PCI_IOV_NUM_BAR || num_bar == PCI_IOV_NUM_BAR {
                 break;
             }
-            num_bar += 1;
 
             if let Some(region) = self.get(&key) {
                 let flags = region.flags & PCI_BASE_ADDRESS_MEM_TYPE_MASK;
                 let mem_type_32bit = flags == PCI_BASE_ADDRESS_MEM_TYPE32;
                 let mem_type_64bit = flags == PCI_BASE_ADDRESS_MEM_TYPE64;
-                let mem_size = (region.end - region.start + 1) as u64;
+                let mem_size = region.end - region.start + 1;
 
                 if mem_type_32bit {
                     mem_size_32bit += mem_size;
@@ -138,10 +136,10 @@ impl PCIDeviceManager {
         for entry in device_dirs {
             let device_dir = entry?;
             let device_address = device_dir.file_name().to_string_lossy().to_string();
-            if let Ok(device) = self.get_device_by_pci_bus_id(&device_address, vendor, &mut cache) {
-                if let Some(dev) = device {
-                    pci_devices.push(dev);
-                }
+            if let Ok(Some(dev)) =
+                self.get_device_by_pci_bus_id(&device_address, vendor, &mut cache)
+            {
+                pci_devices.push(dev);
             }
         }
 
@@ -238,7 +236,7 @@ impl PCIDeviceManager {
         Ok(Some(pci_device))
     }
 
-    fn parse_resources(&self, device_path: &PathBuf) -> io::Result<MemoryResources> {
+    fn parse_resources(&self, device_path: &Path) -> io::Result<MemoryResources> {
         let content = fs::read_to_string(device_path.join("resource"))?;
         let mut resources: MemoryResources = MemoryResources::new();
         for (i, line) in content.lines().enumerate() {
@@ -405,6 +403,8 @@ mod tests {
 
     #[test]
     fn test_parse_resources() {
+        setup_mock_device_files();
+
         let manager = PCIDeviceManager::new(MOCK_PCI_DEVICES_ROOT);
         let device_path = PathBuf::from(MOCK_PCI_DEVICES_ROOT).join("0000:ff:1f.0");
 
@@ -418,6 +418,8 @@ mod tests {
         assert_eq!(resource.start, 0x00000000);
         assert_eq!(resource.end, 0x0000ffff);
         assert_eq!(resource.flags, 0x00000404);
+
+        cleanup_mock_device_files();
     }
 
     #[test]
@@ -435,10 +437,7 @@ mod tests {
         file.write_all(&vec![0; 512]).unwrap();
 
         // It should be true
-        assert!(is_pcie_device(
-            &format!("ff:00.0"),
-            MOCK_SYS_BUS_PCI_DEVICES
-        ));
+        assert!(is_pcie_device("ff:00.0", MOCK_SYS_BUS_PCI_DEVICES));
 
         // Clean up
         let _ = fs::remove_file(config_path);

src/libs/kata-sys-util/src/protection.rs

@@ -142,14 +142,11 @@ pub fn arch_guest_protection(
 #[allow(dead_code)]
 pub fn available_guest_protection() -> Result<GuestProtection, ProtectionError> {
     if !Uid::effective().is_root() {
-        return Err(ProtectionError::NoPerms)?;
+        Err(ProtectionError::NoPerms)?;
     }
 
     let facilities = crate::cpu::retrieve_cpu_facilities().map_err(|err| {
-        ProtectionError::CheckFailed(format!(
-            "Error retrieving cpu facilities file : {}",
-            err.to_string()
-        ))
+        ProtectionError::CheckFailed(format!("Error retrieving cpu facilities file : {}", err))
     })?;
 
     // Secure Execution

src/libs/kata-types/src/annotations/mod.rs

@@ -8,7 +8,6 @@ use std::collections::HashMap;
 use std::fs::File;
 use std::io::{self, BufReader, Result};
 use std::result::{self};
-use std::u32;
 
 use serde::Deserialize;
 
@@ -463,12 +462,12 @@ impl Annotation {
     /// update config info by annotation
     pub fn update_config_by_annotation(&self, config: &mut TomlConfig) -> Result<()> {
         if let Some(hv) = self.annotations.get(KATA_ANNO_CFG_RUNTIME_HYPERVISOR) {
-            if config.hypervisor.get(hv).is_some() {
+            if config.hypervisor.contains_key(hv) {
                 config.runtime.hypervisor_name = hv.to_string();
             }
         }
         if let Some(ag) = self.annotations.get(KATA_ANNO_CFG_RUNTIME_AGENT) {
-            if config.agent.get(ag).is_some() {
+            if config.agent.contains_key(ag) {
                 config.runtime.agent_name = ag.to_string();
             }
         }
@@ -635,13 +634,13 @@ impl Annotation {
                     KATA_ANNO_CFG_HYPERVISOR_CPU_FEATURES => {
                         hv.cpu_info.cpu_features = value.to_string();
                     }
-                    KATA_ANNO_CFG_HYPERVISOR_DEFAULT_VCPUS => match self.get_value::<i32>(key) {
+                    KATA_ANNO_CFG_HYPERVISOR_DEFAULT_VCPUS => match self.get_value::<f32>(key) {
                         Ok(num_cpus) => {
                             let num_cpus = num_cpus.unwrap_or_default();
                             if num_cpus
                                 > get_hypervisor_plugin(hypervisor_name)
                                     .unwrap()
-                                    .get_max_cpus() as i32
+                                    .get_max_cpus() as f32
                             {
                                 return Err(io::Error::new(
                                     io::ErrorKind::InvalidData,
@@ -944,8 +943,7 @@ impl Annotation {
                         }
                     }
                     KATA_ANNO_CFG_HYPERVISOR_VIRTIO_FS_EXTRA_ARGS => {
-                        let args: Vec<String> =
-                            value.to_string().split(',').map(str::to_string).collect();
+                        let args: Vec<String> = value.split(',').map(str::to_string).collect();
                         for arg in args {
                             hv.shared_fs.virtio_fs_extra_args.push(arg.to_string());
                         }
@@ -971,7 +969,7 @@ impl Annotation {
                     // update agent config
                     KATA_ANNO_CFG_KERNEL_MODULES => {
                         let kernel_mod: Vec<String> =
-                            value.to_string().split(';').map(str::to_string).collect();
+                            value.split(';').map(str::to_string).collect();
                         for modules in kernel_mod {
                             ag.kernel_modules.push(modules.to_string());
                         }
@@ -992,14 +990,16 @@ impl Annotation {
                             return Err(u32_err);
                         }
                     },
-                    KATA_ANNO_CFG_RUNTIME_CREATE_CONTAINTER_TIMEOUT => match self.get_value::<u32>(key) {
-                        Ok(v) => {
-                            ag.request_timeout_ms = v.unwrap_or_default() * 1000;
+                    KATA_ANNO_CFG_RUNTIME_CREATE_CONTAINTER_TIMEOUT => {
+                        match self.get_value::<u32>(key) {
+                            Ok(v) => {
+                                ag.request_timeout_ms = v.unwrap_or_default() * 1000;
+                            }
+                            Err(_e) => {
+                                return Err(u32_err);
+                            }
                         }
-                        Err(_e) => {
-                            return Err(u32_err);
-                        }
-                    },
+                    }
                     // update runtime config
                     KATA_ANNO_CFG_RUNTIME_NAME => {
                         let runtime = vec!["virt-container", "linux-container", "wasm-container"];
@@ -1032,8 +1032,7 @@ impl Annotation {
                         }
                     },
                     KATA_ANNO_CFG_EXPERIMENTAL => {
-                        let args: Vec<String> =
-                            value.to_string().split(',').map(str::to_string).collect();
+                        let args: Vec<String> = value.split(',').map(str::to_string).collect();
                         for arg in args {
                             config.runtime.experimental.push(arg.to_string());
                         }
@@ -1079,6 +1078,9 @@ impl Annotation {
                 }
             }
         }
+
+        config.adjust_config()?;
+
         Ok(())
     }
 }

src/libs/kata-types/src/config/agent.rs

@@ -115,7 +115,10 @@ pub struct Agent {
     /// This timeout value is used to set the maximum duration for the agent to process a CreateContainerRequest.
     /// It's also used to ensure that workloads, especially those involving large image pulls within the guest,
     /// have sufficient time to complete.
-    #[serde(default = "default_request_timeout", rename = "create_container_timeout")]
+    #[serde(
+        default = "default_request_timeout",
+        rename = "create_container_timeout"
+    )]
     pub request_timeout_ms: u32,
 
     /// Agent health check request timeout value in millisecond
@@ -127,12 +130,12 @@ pub struct Agent {
     /// These modules will be loaded in the guest kernel using modprobe(8).
     /// The following example can be used to load two kernel modules with parameters:
     ///  - kernel_modules=["e1000e InterruptThrottleRate=3000,3000,3000 EEE=1", "i915 enable_ppgtt=0"]
-    /// The first word is considered as the module name and the rest as its parameters.
-    /// Container will not be started when:
+    ///    The first word is considered as the module name and the rest as its parameters.
+    ///    Container will not be started when:
     /// - A kernel module is specified and the modprobe command is not installed in the guest
     ///   or it fails loading the module.
     /// - The module is not available in the guest or it doesn't met the guest kernel
-    ///    requirements, like architecture and version.
+    ///   requirements, like architecture and version.
     #[serde(default)]
     pub kernel_modules: Vec<String>,
 

src/libs/kata-types/src/config/default.rs

@@ -37,6 +37,9 @@ pub const DEFAULT_INTERNETWORKING_MODEL: &str = "tcfilter";
 pub const DEFAULT_BLOCK_DEVICE_TYPE: &str = "virtio-blk-pci";
 pub const DEFAULT_VHOST_USER_STORE_PATH: &str = "/var/run/vhost-user";
 pub const DEFAULT_BLOCK_NVDIMM_MEM_OFFSET: u64 = 0;
+pub const DEFAULT_BLOCK_DEVICE_AIO_THREADS: &str = "threads";
+pub const DEFAULT_BLOCK_DEVICE_AIO_NATIVE: &str = "native";
+pub const DEFAULT_BLOCK_DEVICE_AIO: &str = "io_uring";
 
 pub const DEFAULT_SHARED_FS_TYPE: &str = "virtio-fs";
 pub const DEFAULT_VIRTIO_FS_CACHE_MODE: &str = "never";

src/libs/kata-types/src/config/drop_in.rs

@@ -369,7 +369,7 @@ mod drop_in_directory_handling {
                 config.hypervisor["qemu"].path,
                 "/usr/bin/qemu-kvm".to_string()
             );
-            assert_eq!(config.hypervisor["qemu"].cpu_info.default_vcpus, 2);
+            assert_eq!(config.hypervisor["qemu"].cpu_info.default_vcpus, 2.0);
             assert_eq!(config.hypervisor["qemu"].device_info.default_bridges, 4);
             assert_eq!(
                 config.hypervisor["qemu"].shared_fs.shared_fs.as_deref(),

src/libs/kata-types/src/config/hypervisor/ch.rs

@@ -109,7 +109,7 @@ impl ConfigPlugin for CloudHypervisorConfig {
                 return Err(eother!("Both guest boot image and initrd for CH are empty"));
             }
 
-            if (ch.cpu_info.default_vcpus > 0
+            if (ch.cpu_info.default_vcpus > 0.0
                 && ch.cpu_info.default_vcpus as u32 > default::MAX_CH_VCPUS)
                 || ch.cpu_info.default_maxvcpus > default::MAX_CH_VCPUS
             {

src/libs/kata-types/src/config/hypervisor/dragonball.rs

@@ -6,7 +6,6 @@
 use std::io::Result;
 use std::path::Path;
 use std::sync::Arc;
-use std::u32;
 
 use super::{default, register_hypervisor_plugin};
 use crate::config::default::MAX_DRAGONBALL_VCPUS;
@@ -66,7 +65,7 @@ impl ConfigPlugin for DragonballConfig {
             }
 
             if db.cpu_info.default_vcpus as u32 > db.cpu_info.default_maxvcpus {
-                db.cpu_info.default_vcpus = db.cpu_info.default_maxvcpus as i32;
+                db.cpu_info.default_vcpus = db.cpu_info.default_maxvcpus as f32;
             }
 
             if db.machine_info.entropy_source.is_empty() {
@@ -135,7 +134,7 @@ impl ConfigPlugin for DragonballConfig {
                 ));
             }
 
-            if (db.cpu_info.default_vcpus > 0
+            if (db.cpu_info.default_vcpus > 0.0
                 && db.cpu_info.default_vcpus as u32 > default::MAX_DRAGONBALL_VCPUS)
                 || db.cpu_info.default_maxvcpus > default::MAX_DRAGONBALL_VCPUS
             {

src/libs/kata-types/src/config/hypervisor/firecracker.rs

@@ -93,7 +93,7 @@ impl ConfigPlugin for FirecrackerConfig {
                 ));
             }
 
-            if (firecracker.cpu_info.default_vcpus > 0
+            if (firecracker.cpu_info.default_vcpus > 0.0
                 && firecracker.cpu_info.default_vcpus as u32 > default::MAX_FIRECRACKER_VCPUS)
                 || firecracker.cpu_info.default_maxvcpus > default::MAX_FIRECRACKER_VCPUS
             {

src/libs/kata-types/src/config/hypervisor/qemu.rs

@@ -128,7 +128,7 @@ impl ConfigPlugin for QemuConfig {
                 }
             }
 
-            if (qemu.cpu_info.default_vcpus > 0
+            if (qemu.cpu_info.default_vcpus > 0.0
                 && qemu.cpu_info.default_vcpus as u32 > default::MAX_QEMU_VCPUS)
                 || qemu.cpu_info.default_maxvcpus > default::MAX_QEMU_VCPUS
             {

src/libs/kata-types/src/config/mod.rs

@@ -9,7 +9,6 @@ use std::fs;
 use std::io::{self, Result};
 use std::path::{Path, PathBuf};
 use std::sync::{Arc, Mutex};
-use std::u32;
 
 use lazy_static::lazy_static;
 
@@ -131,9 +130,7 @@ impl TomlConfig {
     pub fn load_from_file<P: AsRef<Path>>(config_file: P) -> Result<(TomlConfig, PathBuf)> {
         let mut result = Self::load_raw_from_file(config_file);
         if let Ok((ref mut config, _)) = result {
-            Hypervisor::adjust_config(config)?;
-            Runtime::adjust_config(config)?;
-            Agent::adjust_config(config)?;
+            config.adjust_config()?;
             info!(sl!(), "get kata config: {:?}", config);
         }
 
@@ -175,13 +172,20 @@ impl TomlConfig {
     /// drop-in config file fragments in config.d/.
     pub fn load(content: &str) -> Result<TomlConfig> {
         let mut config: TomlConfig = toml::from_str(content)?;
-        Hypervisor::adjust_config(&mut config)?;
-        Runtime::adjust_config(&mut config)?;
-        Agent::adjust_config(&mut config)?;
+        config.adjust_config()?;
         info!(sl!(), "get kata config: {:?}", config);
         Ok(config)
     }
 
+    /// Adjust Kata configuration information.
+    pub fn adjust_config(&mut self) -> Result<()> {
+        Hypervisor::adjust_config(self)?;
+        Runtime::adjust_config(self)?;
+        Agent::adjust_config(self)?;
+
+        Ok(())
+    }
+
     /// Validate Kata configuration information.
     pub fn validate(&self) -> Result<()> {
         Hypervisor::validate(self)?;

src/libs/kata-types/src/fs.rs

@@ -0,0 +1,15 @@
+// Copyright 2025 Kata Contributors
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+//! Filesystem-related constants shared across Kata components.
+
+/// Root filesystem type: ext4
+pub const VM_ROOTFS_FILESYSTEM_EXT4: &str = "ext4";
+
+/// Root filesystem type: xfs
+pub const VM_ROOTFS_FILESYSTEM_XFS: &str = "xfs";
+
+/// Root filesystem type: erofs
+pub const VM_ROOTFS_FILESYSTEM_EROFS: &str = "erofs";

src/libs/kata-types/src/initdata.rs

@@ -3,6 +3,7 @@
 // SPDX-License-Identifier: Apache-2.0
 //
 
+use crate::sl;
 use anyhow::{anyhow, Context, Result};
 use flate2::read::GzDecoder;
 use serde::{Deserialize, Serialize};
@@ -23,6 +24,8 @@ pub enum ProtectedPlatform {
     Snp,
     /// Cca platform for ARM CCA
     Cca,
+    /// Se platform for IBM SEL
+    Se,
     /// Default with no protection
     #[default]
     NoProtection,
@@ -129,20 +132,20 @@ fn calculate_digest(algorithm: &str, data: &str) -> Result<Vec<u8>> {
     let digest = match algorithm {
         "sha256" => {
             let mut hasher = Sha256::new();
-            hasher.update(&data);
+            hasher.update(data);
             hasher.finalize().to_vec()
         }
         "sha384" => {
             let mut hasher = Sha384::new();
-            hasher.update(&data);
+            hasher.update(data);
             hasher.finalize().to_vec()
         }
         "sha512" => {
             let mut hasher = Sha512::new();
-            hasher.update(&data);
+            hasher.update(data);
             hasher.finalize().to_vec()
         }
-        _ => return Err(anyhow!("unsupported Hash algorithm: {}", algorithm).into()),
+        _ => return Err(anyhow!("unsupported Hash algorithm: {}", algorithm)),
     };
 
     Ok(digest)
@@ -154,6 +157,7 @@ fn adjust_digest(digest: &[u8], platform: ProtectedPlatform) -> Vec<u8> {
         ProtectedPlatform::Tdx => 48,
         ProtectedPlatform::Snp => 32,
         ProtectedPlatform::Cca => 64,
+        ProtectedPlatform::Se => 256,
         ProtectedPlatform::NoProtection => digest.len(),
     };
 
@@ -172,7 +176,7 @@ fn adjust_digest(digest: &[u8], platform: ProtectedPlatform) -> Vec<u8> {
 
 /// Parse initdata
 fn parse_initdata(initdata_str: &str) -> Result<InitData> {
-    let initdata: InitData = toml::from_str(&initdata_str)?;
+    let initdata: InitData = toml::from_str(initdata_str)?;
     initdata.validate()?;
 
     Ok(initdata)
@@ -192,7 +196,7 @@ pub fn calculate_initdata_digest(
     let algorithm: &str = &initdata.algorithm;
 
     // 2. Calculate Digest
-    let digest = calculate_digest(algorithm, &initdata_toml).context("calculate digest")?;
+    let digest = calculate_digest(algorithm, initdata_toml).context("calculate digest")?;
 
     // 3. Adjust Digest with Platform
     let digest_platform = adjust_digest(&digest, platform);
@@ -203,12 +207,18 @@ pub fn calculate_initdata_digest(
     Ok(b64encoded_digest)
 }
 
-/// The argument `initda_annotation` is a Standard base64 encoded string containing a TOML formatted content.
+/// The argument `initdata_annotation` is a Standard base64 encoded string containing a TOML formatted content.
 /// This function decodes the base64 string, parses the TOML content into an InitData structure.
-pub fn add_hypervisor_initdata_overrides(initda_annotation: &str) -> Result<String> {
+pub fn add_hypervisor_initdata_overrides(initdata_annotation: &str) -> Result<String> {
+    // If the initdata is empty, return an empty string
+    if initdata_annotation.is_empty() {
+        info!(sl!(), "initdata_annotation is empty");
+        return Ok("".to_string());
+    }
+
     // Base64 decode the annotation value
     let b64_decoded =
-        base64::decode_config(initda_annotation, base64::STANDARD).context("base64 decode")?;
+        base64::decode_config(initdata_annotation, base64::STANDARD).context("base64 decode")?;
 
     // Gzip decompress the decoded data
     let mut gz_decoder = GzDecoder::new(&b64_decoded[..]);
@@ -231,6 +241,139 @@ mod tests {
     use flate2::Compression;
     use std::io::Write;
 
+    // create gzipped and base64 encoded string
+    fn create_encoded_input(content: &str) -> String {
+        let mut encoder = GzEncoder::new(Vec::new(), Compression::default());
+        encoder.write_all(content.as_bytes()).unwrap();
+        let compressed = encoder.finish().unwrap();
+        base64::encode_config(&compressed, base64::STANDARD)
+    }
+
+    #[test]
+    fn test_empty_annotation() {
+        // Test with empty string input
+        let result = add_hypervisor_initdata_overrides("");
+        assert!(result.is_ok());
+        assert_eq!(result.unwrap(), "");
+    }
+
+    #[test]
+    fn test_empty_data_section() {
+        // Test with empty data section
+        let toml_content = r#"
+algorithm = "sha384"
+version = "0.1.0"
+
+[data]
+"#;
+        let encoded = create_encoded_input(toml_content);
+
+        let result = add_hypervisor_initdata_overrides(&encoded);
+        assert!(result.is_ok());
+    }
+
+    #[test]
+    fn test_valid_complete_initdata() {
+        // Test with complete InitData structure
+        let toml_content = r#"
+algorithm = "sha384"
+version = "0.1.0"
+
+[data]
+"aa.toml" = '''
+[token_configs]
+[token_configs.coco_as]
+url = 'http://kbs-service.xxx.cluster.local:8080'
+
+[token_configs.kbs]
+url = 'http://kbs-service.xxx.cluster.local:8080'
+'''
+
+"cdh.toml" = '''
+socket = 'unix:///run/guest-services/cdh.sock'
+credentials = []
+
+[kbc]
+name = 'cc_kbc'
+url = 'http://kbs-service.xxx.cluster.local:8080'
+'''
+"#;
+        let encoded = create_encoded_input(toml_content);
+
+        let result = add_hypervisor_initdata_overrides(&encoded);
+        assert!(result.is_ok());
+
+        let output = result.unwrap();
+        assert!(!output.is_empty());
+        assert!(output.contains("algorithm"));
+        assert!(output.contains("version"));
+    }
+
+    #[test]
+    fn test_invalid_base64() {
+        // Test with invalid base64 string
+        let invalid_base64 = "This is not valid base64!";
+
+        let result = add_hypervisor_initdata_overrides(invalid_base64);
+        assert!(result.is_err());
+
+        let error = result.unwrap_err();
+        assert!(error.to_string().contains("base64 decode"));
+    }
+
+    #[test]
+    fn test_valid_base64_invalid_gzip() {
+        // Test with valid base64 but invalid gzip content
+        let not_gzipped = "This is not gzipped content";
+        let encoded = base64::encode_config(not_gzipped.as_bytes(), base64::STANDARD);
+
+        let result = add_hypervisor_initdata_overrides(&encoded);
+        assert!(result.is_err());
+
+        let error = result.unwrap_err();
+        assert!(error.to_string().contains("gz decoder failed"));
+    }
+
+    #[test]
+    fn test_missing_algorithm() {
+        // Test with missing algorithm field
+        let toml_content = r#"
+version = "0.1.0"
+
+[data]
+"test.toml" = '''
+key = "value"
+'''
+"#;
+        let encoded = create_encoded_input(toml_content);
+
+        let result = add_hypervisor_initdata_overrides(&encoded);
+        // This might fail depending on whether algorithm is required
+        if result.is_err() {
+            assert!(result.unwrap_err().to_string().contains("parse initdata"));
+        }
+    }
+
+    #[test]
+    fn test_missing_version() {
+        // Test with missing version field
+        let toml_content = r#"
+algorithm = "sha384"
+
+[data]
+"test.toml" = '''
+key = "value"
+'''
+"#;
+        let encoded = create_encoded_input(toml_content);
+
+        let result = add_hypervisor_initdata_overrides(&encoded);
+        // This might fail depending on whether version is required
+        if result.is_err() {
+            assert!(result.unwrap_err().to_string().contains("parse initdata"));
+        }
+    }
+
     /// Test InitData creation and serialization
     #[test]
     fn test_init_data() {
@@ -292,6 +435,12 @@ mod tests {
         assert_eq!(cca_result.len(), 64);
         assert_eq!(&cca_result[..32], &short_digest[..]);
         assert_eq!(&cca_result[32..], vec![0u8; 32]);
+
+        // Test SE platform (requires 256 bytes)
+        let long_digest = vec![0xAA; 256];
+        let se_result = adjust_digest(&long_digest, ProtectedPlatform::Se);
+        assert_eq!(se_result.len(), 256);
+        assert_eq!(&se_result[..256], &long_digest[..256]);
     }
 
     /// Test hypervisor initdata processing with compression

src/libs/kata-types/src/lib.rs

@@ -40,6 +40,9 @@ pub(crate) mod utils;
 /// hypervisor capabilities
 pub mod capabilities;
 
+/// Filesystem-related constants
+pub mod fs;
+
 /// The Initdata specification defines the key data structures and algorithms for injecting
 /// any well-defined data from an untrusted host into a TEE (Trusted Execution Environment).
 pub mod initdata;

src/libs/kata-types/src/mount.rs

@@ -205,47 +205,48 @@ pub struct NydusImageVolume {
     pub snapshot_dir: String,
 }
 
-/// Kata virtual volume to encapsulate information for extra mount options and direct volumes.
+/// Represents a Kata virtual volume, encapsulating information for extra mount options and direct volumes.
 ///
-/// It's very expensive to build direct communication channels to pass information:
-/// - between snapshotters and kata-runtime/kata-agent/image-rs
-/// - between CSI drivers and kata-runtime/kata-agent
+/// Direct communication channels between components like snapshotters, `kata-runtime`, `kata-agent`,
+/// `image-rs`, and CSI drivers are often expensive to build and maintain.
 ///
-/// So `KataVirtualVolume` is introduced to encapsulate extra mount options and direct volume
-/// information, so we can build a common infrastructure to handle them.
-/// `KataVirtualVolume` is a superset of `NydusExtraOptions` and `DirectVolumeMountInfo`.
+/// Therefore, `KataVirtualVolume` is introduced as a common infrastructure to encapsulate
+/// additional mount options and direct volume information. It serves as a superset of
+/// `NydusExtraOptions` and `DirectVolumeMountInfo`.
 ///
-/// Value of `volume_type` determines how to interpret other fields in the structure.
+/// The interpretation of other fields within this structure is determined by the `volume_type` field.
 ///
-/// - `KATA_VIRTUAL_VOLUME_IGNORE`
-/// -- all other fields should be ignored/unused.
+/// # Volume Types:
 ///
-/// - `KATA_VIRTUAL_VOLUME_DIRECT_BLOCK`
-/// -- `source`: the directly assigned block device
-/// -- `fs_type`: filesystem type
-/// -- `options`: mount options
-/// -- `direct_volume`: additional metadata to pass to the agent regarding this volume.
+/// - `KATA_VIRTUAL_VOLUME_IGNORE`:
+///   All other fields should be ignored/unused.
 ///
-/// - `KATA_VIRTUAL_VOLUME_IMAGE_RAW_BLOCK` or `KATA_VIRTUAL_VOLUME_LAYER_RAW_BLOCK`
-/// -- `source`: path to the raw block image for the container image or layer.
-/// -- `fs_type`: filesystem type
-/// -- `options`: mount options
-/// -- `dm_verity`: disk dm-verity information
+/// - `KATA_VIRTUAL_VOLUME_DIRECT_BLOCK`:
+///   - `source`: The directly assigned block device path.
+///   - `fs_type`: Filesystem type.
+///   - `options`: Mount options.
+///   - `direct_volume`: Additional metadata to pass to the agent regarding this volume.
 ///
-/// - `KATA_VIRTUAL_VOLUME_IMAGE_NYDUS_BLOCK` or `KATA_VIRTUAL_VOLUME_LAYER_NYDUS_BLOCK`
-/// -- `source`: path to nydus meta blob
-/// -- `fs_type`: filesystem type
-/// -- `nydus_image`: configuration information for nydus image.
-/// -- `dm_verity`: disk dm-verity information
+/// - `KATA_VIRTUAL_VOLUME_IMAGE_RAW_BLOCK` or `KATA_VIRTUAL_VOLUME_LAYER_RAW_BLOCK`:
+///   - `source`: Path to the raw block image for the container image or layer.
+///   - `fs_type`: Filesystem type.
+///   - `options`: Mount options.
+///   - `dm_verity`: Disk `dm-verity` information.
 ///
-/// - `KATA_VIRTUAL_VOLUME_IMAGE_NYDUS_FS` or `KATA_VIRTUAL_VOLUME_LAYER_NYDUS_FS`
-/// -- `source`: path to nydus meta blob
-/// -- `fs_type`: filesystem type
-/// -- `nydus_image`: configuration information for nydus image.
+/// - `KATA_VIRTUAL_VOLUME_IMAGE_NYDUS_BLOCK` or `KATA_VIRTUAL_VOLUME_LAYER_NYDUS_BLOCK`:
+///   - `source`: Path to nydus meta blob.
+///   - `fs_type`: Filesystem type.
+///   - `nydus_image`: Configuration information for nydus image.
+///   - `dm_verity`: Disk `dm-verity` information.
 ///
-/// - `KATA_VIRTUAL_VOLUME_IMAGE_GUEST_PULL`
-/// -- `source`: image reference
-/// -- `image_pull`: metadata for image pulling
+/// - `KATA_VIRTUAL_VOLUME_IMAGE_NYDUS_FS` or `KATA_VIRTUAL_VOLUME_LAYER_NYDUS_FS`:
+///   - `source`: Path to nydus meta blob.
+///   - `fs_type`: Filesystem type.
+///   - `nydus_image`: Configuration information for nydus image.
+///
+/// - `KATA_VIRTUAL_VOLUME_IMAGE_GUEST_PULL`:
+///   - `source`: Image reference.
+///   - `image_pull`: Metadata for image pulling.
 #[derive(Debug, Clone, Eq, PartialEq, Default, Serialize, Deserialize)]
 pub struct KataVirtualVolume {
     /// Type of virtual volume.
@@ -275,7 +276,7 @@ pub struct KataVirtualVolume {
 }
 
 impl KataVirtualVolume {
-    /// Create a new instance of `KataVirtualVolume` with specified type.
+    /// Creates a new instance of `KataVirtualVolume` with the specified type.
     pub fn new(volume_type: String) -> Self {
         Self {
             volume_type,
@@ -283,7 +284,7 @@ impl KataVirtualVolume {
         }
     }
 
-    /// Validate virtual volume object.
+    /// Validates the virtual volume object.
     pub fn validate(&self) -> Result<()> {
         match self.volume_type.as_str() {
             KATA_VIRTUAL_VOLUME_DIRECT_BLOCK => {
@@ -365,25 +366,25 @@ impl KataVirtualVolume {
         Ok(())
     }
 
-    /// Serialize the virtual volume object to json.
+    /// Serializes the virtual volume object to a JSON string.
     pub fn to_json(&self) -> Result<String> {
         Ok(serde_json::to_string(self)?)
     }
 
-    /// Deserialize a virtual volume object from json string.
+    /// Deserializes a virtual volume object from a JSON string.
     pub fn from_json(value: &str) -> Result<Self> {
         let volume: KataVirtualVolume = serde_json::from_str(value)?;
         volume.validate()?;
         Ok(volume)
     }
 
-    /// Serialize the virtual volume object to json and encode the string with base64.
+    /// Serializes the virtual volume object to a JSON string and encodes the string with base64.
     pub fn to_base64(&self) -> Result<String> {
         let json = self.to_json()?;
         Ok(base64::encode(json))
     }
 
-    /// Decode and deserialize a virtual volume object from base64 encoded json string.
+    /// Decodes and deserializes a virtual volume object from a base64 encoded JSON string.
     pub fn from_base64(value: &str) -> Result<Self> {
         let json = base64::decode(value)?;
         let volume: KataVirtualVolume = serde_json::from_slice(&json)?;
@@ -453,18 +454,18 @@ impl TryFrom<&NydusExtraOptions> for KataVirtualVolume {
     }
 }
 
-/// Trait object for storage device.
+/// Trait object for a storage device.
 pub trait StorageDevice: Send + Sync {
-    /// Path
+    /// Returns the path of the storage device, if available.
     fn path(&self) -> Option<&str>;
 
-    /// Clean up resources related to the storage device.
+    /// Cleans up resources related to the storage device.
     fn cleanup(&self) -> Result<()>;
 }
 
-/// Join user provided volume path with kata direct-volume root path.
+/// Joins a user-provided volume path with the Kata direct-volume root path.
 ///
-/// The `volume_path` is base64-url-encoded and then safely joined to the `prefix`
+/// The `volume_path` is base64-url-encoded and then safely joined to the `prefix`.
 pub fn join_path(prefix: &str, volume_path: &str) -> Result<PathBuf> {
     if volume_path.is_empty() {
         return Err(anyhow!(std::io::ErrorKind::NotFound));
@@ -474,7 +475,7 @@ pub fn join_path(prefix: &str, volume_path: &str) -> Result<PathBuf> {
     Ok(safe_path::scoped_join(prefix, b64_url_encoded_path)?)
 }
 
-/// get DirectVolume mountInfo from mountinfo.json.
+/// Gets `DirectVolumeMountInfo` from `mountinfo.json`.
 pub fn get_volume_mount_info(volume_path: &str) -> Result<DirectVolumeMountInfo> {
     let volume_path = join_path(KATA_DIRECT_VOLUME_ROOT_PATH, volume_path)?;
     let mount_info_file_path = volume_path.join(KATA_MOUNT_INFO_FILE_NAME);
@@ -484,28 +485,30 @@ pub fn get_volume_mount_info(volume_path: &str) -> Result<DirectVolumeMountInfo>
     Ok(mount_info)
 }
 
-/// Check whether a mount type is a marker for Kata specific volume.
+/// Checks whether a mount type is a marker for a Kata specific volume.
 pub fn is_kata_special_volume(ty: &str) -> bool {
     ty.len() > KATA_VOLUME_TYPE_PREFIX.len() && ty.starts_with(KATA_VOLUME_TYPE_PREFIX)
 }
 
-/// Check whether a mount type is a marker for Kata guest mount volume.
+/// Checks whether a mount type is a marker for a Kata guest mount volume.
 pub fn is_kata_guest_mount_volume(ty: &str) -> bool {
     ty.len() > KATA_GUEST_MOUNT_PREFIX.len() && ty.starts_with(KATA_GUEST_MOUNT_PREFIX)
 }
 
-/// Check whether a mount type is a marker for Kata ephemeral volume.
+/// Checks whether a mount type is a marker for a Kata ephemeral volume.
 pub fn is_kata_ephemeral_volume(ty: &str) -> bool {
     ty == KATA_EPHEMERAL_VOLUME_TYPE
 }
 
-/// Check whether a mount type is a marker for Kata hostdir volume.
+/// Checks whether a mount type is a marker for a Kata hostdir volume.
 pub fn is_kata_host_dir_volume(ty: &str) -> bool {
     ty == KATA_HOST_DIR_VOLUME_TYPE
 }
 
-/// sandbox bindmount format:  /path/to/dir, or /path/to/dir:ro[:rw]
-/// the real path is without suffix ":ro" or ":rw".
+/// Splits a sandbox bindmount string into its real path and mode.
+///
+/// The `bindmount` format is typically `/path/to/dir` or `/path/to/dir:ro[:rw]`.
+/// This function extracts the real path (without the suffix ":ro" or ":rw") and the mode.
 pub fn split_bind_mounts(bindmount: &str) -> (&str, &str) {
     let (real_path, mode) = if bindmount.ends_with(SANDBOX_BIND_MOUNTS_RO) {
         (
@@ -525,12 +528,14 @@ pub fn split_bind_mounts(bindmount: &str) -> (&str, &str) {
     (real_path, mode)
 }
 
-/// This function, adjust_rootfs_mounts, manages the root filesystem mounts based on guest-pull mechanism.
-/// - the function disregards any provided rootfs_mounts.
-/// Instead, it forcefully creates a single, default KataVirtualVolume specifically for guest-pull operations.
-/// This volume's representation is then base64-encoded and added as the only option to a new, singular Mount entry,
-/// which becomes the sole item in the returned Vec<Mount>.
-/// This ensures that when guest pull is active, the root filesystem is exclusively configured via this virtual volume.
+/// Adjusts the root filesystem mounts based on the guest-pull mechanism.
+///
+/// This function disregards any provided `rootfs_mounts`. Instead, it forcefully creates
+/// a single, default `KataVirtualVolume` specifically for guest-pull operations.
+/// This volume's representation is then base64-encoded and added as the only option
+/// to a new, singular `Mount` entry, which becomes the sole item in the returned `Vec<Mount>`.
+/// This ensures that when guest pull is active, the root filesystem is exclusively
+/// configured via this virtual volume.
 pub fn adjust_rootfs_mounts() -> Result<Vec<Mount>> {
     // We enforce a single, default KataVirtualVolume as the exclusive rootfs mount.
     let volume = KataVirtualVolume::new(KATA_VIRTUAL_VOLUME_IMAGE_GUEST_PULL.to_string());

src/libs/kata-types/tests/test_config.rs

@@ -186,7 +186,7 @@ mod tests {
                 "./test_hypervisor_hook_path"
             );
             assert!(!hv.memory_info.enable_mem_prealloc);
-            assert_eq!(hv.cpu_info.default_vcpus, 12);
+            assert_eq!(hv.cpu_info.default_vcpus, 12.0);
             assert!(!hv.memory_info.enable_guest_swap);
             assert_eq!(hv.memory_info.default_memory, 100);
             assert!(!hv.enable_iothreads);

src/libs/logging/Cargo.toml

@@ -22,6 +22,7 @@ slog-json = "2.4.0"
 slog-term = "2.9.1"
 slog-async = "2.7.0"
 slog-scope = "4.4.0"
+slog-journald = "2.2.0"
 lazy_static = "1.3.0"
 arc-swap = "1.5.0"
 

src/libs/logging/src/lib.rs

@@ -81,6 +81,11 @@ pub fn create_term_logger(level: slog::Level) -> (slog::Logger, slog_async::Asyn
     (logger, guard)
 }
 
+pub enum LogDestination {
+    File(Box<dyn Write + Send + Sync>),
+    Journal,
+}
+
 // Creates a logger which prints output as JSON
 // XXX: 'writer' param used to make testing possible.
 pub fn create_logger<W>(
@@ -92,13 +97,43 @@ pub fn create_logger<W>(
 where
     W: Write + Send + Sync + 'static,
 {
-    let json_drain = slog_json::Json::new(writer)
-        .add_default_keys()
-        .build()
-        .fuse();
+    create_logger_with_destination(name, source, level, LogDestination::File(Box::new(writer)))
+}
+
+// Creates a logger which prints output as JSON or to systemd journal
+pub fn create_logger_with_destination(
+    name: &str,
+    source: &str,
+    level: slog::Level,
+    destination: LogDestination,
+) -> (slog::Logger, slog_async::AsyncGuard) {
+    // Check the destination type before consuming it.
+    // The `matches` macro performs a non-consuming check (it borrows).
+    let is_journal_destination = matches!(destination, LogDestination::Journal);
+
+    // The target type for boxed drain. Note that Err = slog::Never.
+    // Both `.fuse()` and `.ignore_res()` convert potential errors into a non-returning path
+    //  (panic or ignore), so they never return an Err.
+    let drain: Box<dyn Drain<Ok = (), Err = slog::Never> + Send> = match destination {
+        LogDestination::File(writer) => {
+            // `destination` is `File`.
+            let json_drain = slog_json::Json::new(writer)
+                .add_default_keys()
+                .build()
+                .fuse();
+
+            Box::new(json_drain)
+        }
+        LogDestination::Journal => {
+            // `destination` is `Journal`.
+            let journal_drain = slog_journald::JournaldDrain.ignore_res();
+
+            Box::new(journal_drain)
+        }
+    };
 
     // Ensure only a unique set of key/value fields is logged
-    let unique_drain = UniqueDrain::new(json_drain).fuse();
+    let unique_drain = UniqueDrain::new(drain).fuse();
 
     // Adjust the level which will be applied to the log-system
     // Info is the default level, but if Debug flag is set, the overall log level will be changed to Debug here
@@ -119,16 +154,28 @@ where
         .thread_name("slog-async-logger".into())
         .build_with_guard();
 
-    // Add some "standard" fields
-    let logger = slog::Logger::root(
+    // Create a base logger with common fields.
+    let base_logger = slog::Logger::root(
         async_drain.fuse(),
-        o!("version" => env!("CARGO_PKG_VERSION"),
+        o!(
+            "version" => env!("CARGO_PKG_VERSION"),
             "subsystem" => DEFAULT_SUBSYSTEM,
             "pid" => process::id().to_string(),
             "name" => name.to_string(),
-            "source" => source.to_string()),
+            "source" => source.to_string()
+        ),
     );
 
+    // If not journal destination, the logger remains the base_logger.
+    let logger = if is_journal_destination {
+        // Use the .new() method to build a child logger which inherits all existing
+        // key-value pairs from its parent and supplements them with additional ones.
+        // This is the idiomatic way.
+        base_logger.new(o!("SYSLOG_IDENTIFIER" => "kata"))
+    } else {
+        base_logger
+    };
+
     (logger, guard)
 }
 
@@ -502,7 +549,12 @@ mod tests {
         let record_key = "record-key-1";
         let record_value = "record-key-2";
 
-        let (logger, guard) = create_logger(name, source, level, writer);
+        let (logger, guard) = create_logger_with_destination(
+            name,
+            source,
+            level,
+            LogDestination::File(Box::new(writer)),
+        );
 
         let msg = "foo, bar, baz";
 
@@ -661,7 +713,12 @@ mod tests {
                 .reopen()
                 .unwrap_or_else(|_| panic!("{:?}: failed to clone tempfile", msg));
 
-            let (logger, logger_guard) = create_logger(name, source, d.slog_level, writer);
+            let (logger, logger_guard) = create_logger_with_destination(
+                name,
+                source,
+                d.slog_level,
+                LogDestination::File(Box::new(writer)),
+            );
 
             // Call the logger (which calls the drain)
             (d.closure)(&logger, d.msg.to_owned());

src/libs/protocols/src/trans.rs

@@ -115,7 +115,7 @@ impl From<oci::PosixRlimit> for grpc::POSIXRlimit {
 impl From<oci::Process> for grpc::Process {
     fn from(from: oci::Process) -> Self {
         grpc::Process {
-            Terminal: from.terminal().map_or(false, |t| t),
+            Terminal: from.terminal().is_some_and(|t| t),
             ConsoleSize: from_option(from.console_size()),
             User: from_option(Some(from.user().clone())),
             Args: option_vec_to_vec(from.args()),
@@ -161,7 +161,7 @@ impl From<oci::LinuxMemory> for grpc::LinuxMemory {
             Kernel: from.kernel().map_or(0, |t| t),
             KernelTCP: from.kernel_tcp().map_or(0, |t| t),
             Swappiness: from.swappiness().map_or(0, |t| t),
-            DisableOOMKiller: from.disable_oom_killer().map_or(false, |t| t),
+            DisableOOMKiller: from.disable_oom_killer().is_some_and(|t| t),
             ..Default::default()
         }
     }

src/libs/safe-path/src/pinned_path_buf.rs

@@ -355,6 +355,7 @@ mod tests {
             .read(false)
             .write(true)
             .create(true)
+            .truncate(true)
             .mode(0o200)
             .open(&path)
             .unwrap();
@@ -376,6 +377,7 @@ mod tests {
             .read(false)
             .write(true)
             .create(true)
+            .truncate(true)
             .mode(0o200)
             .open(&path)
             .unwrap();

src/libs/shim-interface/src/lib.rs

@@ -90,7 +90,7 @@ pub fn mgmt_socket_addr(sid: &str) -> Result<String> {
         ));
     }
 
-    get_uds_with_sid(sid, &sb_storage_path()?)
+    get_uds_with_sid(sid, sb_storage_path()?)
 }
 
 #[cfg(test)]

src/mem-agent/.gitignore

@@ -0,0 +1 @@
+Cargo.lock

src/runtime-rs/Makefile

@@ -147,6 +147,7 @@ DEFMAXMEMSZ := 0
 ##VAR DEFBRIDGES=<number> Default number of bridges
 DEFBRIDGES := 0
 DEFENABLEANNOTATIONS := [\"kernel_params\"]
+DEFENABLEANNOTATIONS_COCO := [\"kernel_params\",\"cc_init_data\"]
 DEFDISABLEGUESTSECCOMP := true
 DEFDISABLEGUESTEMPTYDIR := false
 ##VAR DEFAULTEXPFEATURES=[features] Default experimental features enabled
@@ -482,6 +483,7 @@ USER_VARS += DEFVIRTIOFSCACHE
 USER_VARS += DEFVIRTIOFSQUEUESIZE
 USER_VARS += DEFVIRTIOFSEXTRAARGS
 USER_VARS += DEFENABLEANNOTATIONS
+USER_VARS += DEFENABLEANNOTATIONS_COCO
 USER_VARS += DEFENABLEIOTHREADS
 USER_VARS += DEFSECCOMPSANDBOXPARAM
 USER_VARS += DEFGUESTSELINUXLABEL

src/runtime-rs/config/configuration-cloud-hypervisor.toml.in

@@ -195,6 +195,9 @@ block_device_driver = "virtio-blk-pci"
 # result in memory pre allocation
 #enable_hugepages = true
 
+# Disable the 'seccomp' feature from Cloud Hypervisor or firecracker, default false
+# disable_seccomp = true
+
 # This option changes the default hypervisor and kernel parameters
 # to enable debug output where available.
 #

src/runtime-rs/config/configuration-qemu-se-runtime-rs.toml.in

@@ -45,7 +45,7 @@ confidential_guest = true
 # List of valid annotation names for the hypervisor
 # Each member of the list is a regular expression, which is the base name
 # of the annotation, e.g. "path" for io.katacontainers.config.hypervisor.path"
-enable_annotations = @DEFENABLEANNOTATIONS@
+enable_annotations = @DEFENABLEANNOTATIONS_COCO@
 
 # List of valid annotations values for the hypervisor
 # Each member of the list is a path pattern as described by glob(3).
@@ -541,7 +541,7 @@ kernel_modules=[]
 
 # Agent dial timeout in millisecond.
 # (default: 10)
-dial_timeout_ms = 30
+dial_timeout_ms = 90
 
 # Agent reconnect timeout in millisecond.
 # Retry times = reconnect_timeout_ms / dial_timeout_ms (default: 300)
@@ -550,7 +550,7 @@ dial_timeout_ms = 30
 # You'd better not change the value of dial_timeout_ms, unless you have an
 # idea of what you are doing.
 # (default: 3000)
-#reconnect_timeout_ms = 3000
+reconnect_timeout_ms = 5000
 
 # Create Container Request Timeout
 # This timeout value is used to set the maximum duration for the agent to process a CreateContainerRequest.