Revert "Enabled Linux UVM tests to run on 1ES github runner pool"

This reverts commit e5c83a1.

The OIDC authentication is failing for PRs from external contributors because the id-token write permission is not granted to forked repos. Disabling the Linux UVM tests for now until it is fixed.

Signed-off-by: Jie Chen <jiechen3@microsoft.com>

Author: jiechen0826

.github/workflows/ci.yml

@@ -12,12 +12,6 @@ env:
   GOTESTSUM_CMD: "gotestsum --format standard-verbose --debug --"
   GOTESTSUM_CMD_RAW: "gotestsum --format standard-verbose --debug --raw-command -- go tool test2json -t"
 
-  LCOW_ARTIFACT_PROJECT: "ContainerPlatform"
-  LCOW_ARTIFACT_FEED: "ContainerPlat-Dev"
-  LCOW_ARTIFACT_NAME: "azurelinux-uvm"
-  LCOW_ARTIFACT_VERSION: "*.*.*"
-  LINUX_BOOT_FILES_PATH: ${{ github.workspace }}/LinuxBootFiles
-
 jobs:
   lint:
     runs-on: "windows-2022"
@@ -238,100 +232,6 @@ jobs:
             exit $LASTEXITCODE
           }
 
-  # This job downloads the Linux boot files from the Azure Artifact feed and
-  # create the rootfs containing the local Linux-GCS. It needs to be run on
-  # the 1ES github runner pool in order to access the Azure Artifact feed.
-  create-linux-boot-files:
-    runs-on:
-      - self-hosted
-      - 1ES.Pool=containerplat-github-runner-pool-east-us-2
-      - 1ES.ImageOverride=github-mms-ubuntu-22
-    permissions:
-      id-token: write   # This is required for OIDC login (azure/login) to succeed
-      contents: read    # This is required for actions/checkout to succeed
-    steps:
-    - name: Checkout hcsshim
-      uses: actions/checkout@v4
-      with:
-        show-progress: false
-
-    - name: Azure OIDC Login
-      uses: azure/login@v2
-      with:
-        client-id: "930a0428-2b45-4cf9-9afe-b81bde516504"
-        tenant-id: "72f988bf-86f1-41af-91ab-2d7cd011db47"
-        allow-no-subscriptions: true
-
-    - name: Download artifact from feed
-      uses: azure/cli@v2
-      with:
-        azcliversion: latest
-        inlineScript: |
-          az extension add --name azure-devops
-          export DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
-
-          az artifacts universal download \
-          --organization "https://msazure.visualstudio.com/" \
-          --project ${{ env.LCOW_ARTIFACT_PROJECT }} \
-          --scope project \
-          --feed  ${{ env.LCOW_ARTIFACT_FEED }} \
-          --name  ${{ env.LCOW_ARTIFACT_NAME }} \
-          --version ${{ env.LCOW_ARTIFACT_VERSION }} \
-          --path ./downloaded_artifacts
-
-    - name: Show downloaded lcow artifacts
-      run: find ./downloaded_artifacts -maxdepth 3 -ls
-
-    - name: Create directory for storing linux boot files
-      run: |
-        mkdir -p ${{ env.LINUX_BOOT_FILES_PATH }}/
-        mkdir -p ./temp_rootfs/
-
-    - name: Copy Linux kernel and rootfs tar files
-      run: |
-        mv ./downloaded_artifacts/LinuxBootFiles/kernel ${{ env.LINUX_BOOT_FILES_PATH }}/
-        mv ./downloaded_artifacts/LinuxBootFiles/vmlinux ${{ env.LINUX_BOOT_FILES_PATH }}/
-        mv ./downloaded_artifacts/rootfs-*.tar.gz ./temp_rootfs/
-
-    - name: Install dependencies
-      run: |
-        sudo apt-get update
-        sudo apt-get install -y make gcc binutils linux-headers-generic \
-          libarchive-tools btrfs-progs libseccomp-dev pkg-config cpio libkmod-dev
-
-    - name: Create rootfs containing the local Linux-GCS
-      run: |
-        chmod a+x ${{ github.workspace }}/hack/catcpio.sh
-
-        # Find the full file name for rootfs tar
-        ROOTFS_TAR=$(ls temp_rootfs/rootfs-*.tar.gz | head -n 1)
-        echo "The full file name is $ROOTFS_TAR"
-
-        make clean
-        sudo make KMOD=1 BASE=${{ github.workspace }}/$ROOTFS_TAR rootfs
-
-    - name: Move newly created rootfs.vhd and initrd.img
-      run: |
-        mv out/rootfs.vhd ${{ env.LINUX_BOOT_FILES_PATH }}/
-        mv out/initrd.img ${{ env.LINUX_BOOT_FILES_PATH }}/
-
-    # This is a workaround to overcome the limitation of actions/upload-artifact@v4 used in later jobs.
-    # See https://github.com/actions/upload-artifact/tree/v4/?tab=readme-ov-file#permission-loss.
-    - name: Tar the files to preserve file permissions prior to upload
-      run: |
-        cd ${{ env.LINUX_BOOT_FILES_PATH }}
-        tar -cvf ../linux_boot_files.tar .
-
-    # Upload the Linux boot files so that they can be used in later jobs.
-    - name: Upload Linux boot files to artifact
-      uses: actions/upload-artifact@v4
-      with:
-        name: linux_artifact
-        path: linux_boot_files.tar
-        if-no-files-found: error
-        overwrite: true
-        retention-days: 1
-
   test-linux:
     needs: [lint, protos, verify-vendor, go-gen]
     runs-on: ubuntu-latest
@@ -367,7 +267,7 @@ jobs:
 
   test-windows:
     name: test-windows (${{ matrix.name }})
-    needs: [lint, protos, verify-vendor, go-gen, create-linux-boot-files]
+    needs: [lint, protos, verify-vendor, go-gen]
     runs-on: ${{ matrix.runner }}
     strategy:
       fail-fast: false
@@ -376,15 +276,9 @@ jobs:
           [windows-2022, windows-2019]
         include: 
           - name: "windows-2019"
-            runner:
-              - self-hosted
-              - 1ES.Pool=containerplat-github-runner-pool-east-us-2
-              - 1ES.ImageOverride=github-mms-ws2019-containers-enabled
+            runner: [self-hosted, 1ES.Pool=containerplat-github-runner-pool-east-us-2, 1ES.ImageOverride=github-mms-ws2019-containers-enabled]
           - name: "windows-2022"
-            runner:
-              - self-hosted
-              - 1ES.Pool=containerplat-github-runner-pool-east-us-2
-              - 1ES.ImageOverride=github-mms-ws2022-containers-enabled
+            runner: [self-hosted, 1ES.Pool=containerplat-github-runner-pool-east-us-2, 1ES.ImageOverride=github-mms-ws2022-containers-enabled]
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -450,26 +344,6 @@ jobs:
           ${{ env.GOTESTSUM_CMD_RAW }} ./containerd-shim-runhcs-v1.test.exe '-test.v'
         working-directory: test
 
-      - name: Create directory for Linux boot files
-        shell: pwsh
-        run: mkdir -p ${{ env.LINUX_BOOT_FILES_PATH }}/
-
-      # Download Linux kernel files and newly created rootfs containing the Linux-GCS under testing.
-      - name: Download Linux boot files from artifact
-        uses: actions/download-artifact@v4
-        with:
-          name: linux_artifact
-
-      - name: Extract Linux boot files
-        shell: pwsh
-        run: |
-          tar -xvf linux_boot_files.tar -C ${{ env.LINUX_BOOT_FILES_PATH }}/
-
-      - name: Display downloaded Linux boot files
-        shell: pwsh
-        run: |
-          Get-ChildItem -Recurse -Force -Path  ${{ env.LINUX_BOOT_FILES_PATH }}/
-
       - name: Build and run functional testing binary
         run: |
           ${{ env.GO_BUILD_TEST_CMD }} ./functional
@@ -486,12 +360,8 @@ jobs:
             exit $LASTEXITCODE
           }
 
-          # Don't run LCOW integrity tests.
-          # Windows/Linux uVM tests will be run on 1ES Github Runner Pool.
-          $cmd = '${{ env.GOTESTSUM_CMD_RAW }} ./functional.test.exe ' +
-                 '-exclude=LCOWIntegrity ' +
-                 '-linux-bootfiles=${{ env.LINUX_BOOT_FILES_PATH }} ' +
-                 '-test.timeout=1h -test.v -log-level=info'
+          # Don't run Linux uVM (ie, nested virt) or LCOW integrity tests. Windows uVM tests will be run on 1ES runner pool.
+          $cmd = '${{ env.GOTESTSUM_CMD_RAW }} ./functional.test.exe -exclude=LCOW,LCOWIntegrity -test.timeout=1h -test.v -log-level=info'
           $cmd = $cmd -replace 'gotestsum', $gotestsum
           Write-Host "gotestsum command: $cmd"
 

test/functional/uvm_plannine_test.go

@@ -52,7 +52,6 @@ func TestPlan9(t *testing.T) {
 }
 
 func TestPlan9_Writable(t *testing.T) {
-	t.Skip("not yet working on the azurelinux rootfs")
 	require.Build(t, osversion.RS5)
 	requireFeatures(t, featureLCOW, featureUVM, featurePlan9)
 	ctx := util.Context(context.Background(), t)