Conformance GKE (ci-gke) #374
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| name: Conformance GKE (ci-gke) | |
| # Any change in triggers needs to be reflected in the concurrency group. | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| PR-number: | |
| description: "Pull request number." | |
| required: true | |
| context-ref: | |
| description: "Context in which the workflow runs. If PR is from a fork, will be the PR target branch (general case). If PR is NOT from a fork, will be the PR branch itself (this allows committers to test changes to workflows directly from PRs)." | |
| required: true | |
| SHA: | |
| description: "SHA under test (head of the PR branch)." | |
| required: true | |
| extra-args: | |
| description: "[JSON object] Arbitrary arguments passed from the trigger comment via regex capture group. Parse with 'fromJson(inputs.extra-args).argName' in workflow." | |
| required: false | |
| default: '{}' | |
| # Run every 6 hours | |
| schedule: | |
| - cron: '0 2/6 * * *' | |
| # By specifying the access of one of the scopes, all of those that are not | |
| # specified are set to 'none'. | |
| permissions: | |
| # To be able to access the repository with actions/checkout | |
| contents: read | |
| # To allow retrieving information from the PR API | |
| pull-requests: read | |
| # To be able to set commit status | |
| statuses: write | |
| concurrency: | |
| # Structure: | |
| # - Workflow name | |
| # - Event type | |
| # - A unique identifier depending on event type: | |
| # - schedule: SHA | |
| # - workflow_dispatch: PR number | |
| # | |
| # This structure ensures a unique concurrency group name is generated for each | |
| # type of testing, such that re-runs will cancel the previous run. | |
| group: | | |
| ${{ github.workflow }} | |
| ${{ github.event_name }} | |
| ${{ | |
| (github.event_name == 'schedule' && github.sha) || | |
| (github.event_name == 'workflow_dispatch' && github.event.inputs.PR-number) | |
| }} | |
| cancel-in-progress: true | |
| env: | |
| clusterName: ${{ github.repository_owner }}-${{ github.event.repository.name }}-${{ github.run_id }}-${{ github.run_attempt }} | |
| cilium_cli_ci_version: | |
| CILIUM_CLI_MODE: helm | |
| check_url: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }} | |
| USE_GKE_GCLOUD_AUTH_PLUGIN: True | |
| jobs: | |
| commit-status-start: | |
| name: Commit Status Start | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Set initial commit status | |
| uses: myrotvorets/set-commit-status-action@38f3f27c7d52fb381273e95542f07f0fba301307 # v2.0.0 | |
| with: | |
| sha: ${{ inputs.SHA || github.sha }} | |
| generate-matrix: | |
| name: Generate Matrix | |
| runs-on: ubuntu-latest | |
| outputs: | |
| matrix: ${{ steps.set-matrix.outputs.matrix }} | |
| steps: | |
| - name: Checkout context ref (trusted) | |
| uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1 | |
| with: | |
| ref: ${{ inputs.context-ref || github.sha }} | |
| persist-credentials: false | |
| - name: Convert YAML to JSON | |
| run: | | |
| work_dir=".github/actions/gke" | |
| destination_directory="/tmp/generated/gke" | |
| mkdir -p "${destination_directory}" | |
| ls ${work_dir}/*.yaml | grep -v 'schema\|classic' | while read file;do | |
| filename=$(basename "$file") | |
| new_filename="${filename%.yaml}.json" | |
| yq -o=json "${file}" | jq . > "${destination_directory}/${new_filename}" | |
| done | |
| # Merge 2 files into one | |
| jq -s "add" ${destination_directory}/*.json > "${destination_directory}/gke.json" | |
| - name: Generate Matrix | |
| id: set-matrix | |
| run: | | |
| cd /tmp/generated/gke | |
| # Use complete matrix in case of scheduled run | |
| # main -> event_name = schedule | |
| # other stable branches -> PR-number starting with v (e.g. v1.14) | |
| if [[ "${{ github.event_name }}" == "schedule" || "${{ inputs.PR-number }}" == v* ]];then | |
| cp gke.json /tmp/matrix.json | |
| else | |
| jq '{ "k8s": [ .k8s[] | select(.default) ], "config": .config}' gke.json > /tmp/matrix.json | |
| fi | |
| echo "Generated matrix:" | |
| cat /tmp/matrix.json | |
| echo "matrix=$(jq -c . < /tmp/matrix.json)" >> $GITHUB_OUTPUT | |
| installation-and-connectivity: | |
| name: Installation and Connectivity Test | |
| needs: generate-matrix | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 75 | |
| env: | |
| job_name: "Installation and Connectivity Test" | |
| preemptible: ${{ github.event_name != 'schedule' && '--preemptible' || '' }} | |
| strategy: | |
| fail-fast: false | |
| matrix: ${{fromJson(needs.generate-matrix.outputs.matrix)}} | |
| steps: | |
| - name: Checkout context ref (trusted) | |
| uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1 | |
| with: | |
| ref: ${{ inputs.context-ref || github.sha }} | |
| persist-credentials: false | |
| - name: Set Environment Variables | |
| uses: ./.github/actions/set-env-variables | |
| - name: Get Cilium's default values | |
| id: default_vars | |
| uses: ./.github/actions/helm-default | |
| with: | |
| image-tag: ${{ inputs.SHA }} | |
| - name: Set up job variables | |
| id: vars | |
| run: | | |
| if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then | |
| OWNER="${{ inputs.PR-number }}" | |
| else | |
| OWNER="${{ github.ref_name }}" | |
| OWNER="${OWNER/./-}" | |
| fi | |
| CILIUM_INSTALL_DEFAULTS="${{ steps.default_vars.outputs.cilium_install_defaults }} \ | |
| --cluster-name=${{ env.clusterName }}-${{ matrix.config.index }} \ | |
| --helm-set=hubble.relay.enabled=true \ | |
| --helm-set=agentNotReadyTaintKey=ignore-taint.cluster-autoscaler.kubernetes.io/cilium-agent-not-ready \ | |
| --helm-set loadBalancer.l7.backend=envoy \ | |
| --helm-set tls.secretsBackend=k8s \ | |
| --wait=false" | |
| CONNECTIVITY_TEST_DEFAULTS="--flow-validation=disabled --hubble=false --collect-sysdump-on-failure \ | |
| --external-target google.com --external-cidr 8.0.0.0/8 --external-ip 8.8.8.8 --external-other-ip 8.8.4.4" | |
| echo cilium_install_defaults=${CILIUM_INSTALL_DEFAULTS} >> $GITHUB_OUTPUT | |
| echo hubble_enable_defaults=${HUBBLE_ENABLE_DEFAULTS} >> $GITHUB_OUTPUT | |
| echo connectivity_test_defaults=${CONNECTIVITY_TEST_DEFAULTS} >> $GITHUB_OUTPUT | |
| echo sha=${{ steps.default_vars.outputs.sha }} >> $GITHUB_OUTPUT | |
| echo owner=${OWNER} >> $GITHUB_OUTPUT | |
| # Warning: since this is a privileged workflow, subsequent workflow job | |
| # steps must take care not to execute untrusted code. | |
| - name: Checkout pull request branch (NOT TRUSTED) | |
| uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1 | |
| with: | |
| ref: ${{ steps.vars.outputs.sha }} | |
| persist-credentials: false | |
| - name: Install Cilium CLI | |
| uses: cilium/cilium-cli@c1fa8afda634f0457e9905d4f638e5164c4e0fc8 # v0.15.17 | |
| with: | |
| repository: ${{ env.CILIUM_CLI_RELEASE_REPO }} | |
| release-version: ${{ env.CILIUM_CLI_VERSION }} | |
| ci-version: ${{ env.cilium_cli_ci_version }} | |
| - name: Set up gcloud credentials | |
| id: 'auth' | |
| uses: google-github-actions/auth@67e9c72af6e0492df856527b474995862b7b6591 # v2.0.0 | |
| with: | |
| credentials_json: '${{ secrets.GCP_PR_SA_KEY }}' | |
| - name: Set up gcloud CLI | |
| uses: google-github-actions/setup-gcloud@825196879a077b7efa50db2e88409f44de4635c2 # v2.0.0 | |
| with: | |
| project_id: ${{ secrets.GCP_PROJECT_ID }} | |
| version: "405.0.0" | |
| - name: Install gke-gcloud-auth-plugin | |
| run: | | |
| gcloud components install gke-gcloud-auth-plugin | |
| - name: Display gcloud CLI info | |
| run: | | |
| gcloud info | |
| - name: Create GKE cluster | |
| run: | | |
| gcloud container clusters create ${{ env.clusterName }}-${{ matrix.config.index }} \ | |
| --labels "usage=${{ github.repository_owner }}-${{ github.event.repository.name }},owner=${{ steps.vars.outputs.owner }}" \ | |
| --zone ${{ matrix.k8s.zone }} \ | |
| --cluster-version ${{ matrix.k8s.version }} \ | |
| --enable-ip-alias \ | |
| --create-subnetwork="range=/26" \ | |
| --cluster-ipv4-cidr="/21" \ | |
| --services-ipv4-cidr="/24" \ | |
| --image-type COS_CONTAINERD \ | |
| --num-nodes 2 \ | |
| --machine-type e2-custom-2-4096 \ | |
| --disk-type pd-standard \ | |
| --disk-size 20GB \ | |
| --node-taints ignore-taint.cluster-autoscaler.kubernetes.io/cilium-agent-not-ready=true:NoExecute \ | |
| ${{ env.preemptible }} | |
| - name: Get cluster credentials | |
| run: | | |
| gcloud container clusters get-credentials ${{ env.clusterName }}-${{ matrix.config.index }} --zone ${{ matrix.k8s.zone }} | |
| - name: Wait for images to be available | |
| timeout-minutes: 30 | |
| shell: bash | |
| run: | | |
| for image in cilium-ci operator-generic-ci hubble-relay-ci ; do | |
| until docker manifest inspect quay.io/${{ env.QUAY_ORGANIZATION_DEV }}/$image:${{ steps.vars.outputs.sha }} &> /dev/null; do sleep 45s; done | |
| done | |
| - name: Create custom IPsec secret | |
| if: ${{ matrix.config.type == 'ipsec' || matrix.config.type == 'tunnel-ipsec' }} | |
| run: | | |
| kubectl create -n kube-system secret generic cilium-ipsec-keys --from-literal=keys="15 rfc4106(gcm(aes)) $(echo $(dd if=/dev/urandom count=20 bs=1 2> /dev/null | xxd -p -c 64)) 128" | |
| - name: Install Cilium | |
| id: install-cilium | |
| run: | | |
| cilium install ${{ steps.vars.outputs.cilium_install_defaults }} ${{ matrix.config.cilium-install-opts }} | |
| - name: Wait for Cilium to be ready | |
| run: | | |
| cilium status --wait --wait-duration=10m | |
| kubectl get pods -n kube-system | |
| - name: Port forward Relay | |
| run: | | |
| cilium hubble port-forward& | |
| sleep 10s | |
| [[ $(pgrep -f "cilium.*hubble.*port-forward|kubectl.*port-forward.*hubble-relay" | wc -l) == 2 ]] | |
| - name: Make JUnit report directory | |
| run: | | |
| mkdir -p cilium-junits | |
| - name: Run connectivity test (${{ matrix.k8s.version }}, ${{ matrix.config.index }}, ${{ matrix.config.type }}) | |
| run: | | |
| cilium connectivity test ${{ steps.vars.outputs.connectivity_test_defaults }} \ | |
| --junit-file "cilium-junits/${{ env.job_name }} (${{ join(matrix.k8s.*, ', ') }}, ${{ join(matrix.config.*, ', ') }}).xml" \ | |
| --junit-property github_job_step="Run connectivity test (${{ matrix.k8s.version }}, ${{ matrix.config.index }}, ${{ matrix.config.type }})" | |
| - name: Post-test information gathering | |
| if: ${{ !success() && steps.install-cilium.outcome != 'skipped' }} | |
| run: | | |
| kubectl get pods --all-namespaces -o wide | |
| cilium status | |
| cilium sysdump --output-filename cilium-sysdump-final-${{ matrix.k8s.version }}-${{ matrix.config.index }}-${{ matrix.config.type }} | |
| shell: bash {0} # Disable default fail-fast behaviour so that all commands run independently | |
| - name: Clean up GKE | |
| if: ${{ always() }} | |
| run: | | |
| while [ "$(gcloud container operations list --zone ${{ matrix.k8s.zone }} --filter="status=RUNNING AND targetLink~${{ env.clusterName }}-${{ matrix.config.index }}" --format="value(name)")" ];do | |
| echo "cluster has an ongoing operation, waiting for all operations to finish"; sleep 15 | |
| done | |
| gcloud container clusters delete ${{ env.clusterName }}-${{ matrix.config.index }} --zone ${{ matrix.k8s.zone }} --quiet --async | |
| shell: bash {0} # Disable default fail-fast behavior so that all commands run independently | |
| - name: Upload artifacts | |
| if: ${{ !success() }} | |
| uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3 | |
| with: | |
| name: cilium-sysdumps | |
| path: cilium-sysdump-*.zip | |
| retention-days: 5 | |
| - name: Upload JUnits [junit] | |
| if: ${{ always() }} | |
| uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3 | |
| with: | |
| name: cilium-junits | |
| path: cilium-junits/*.xml | |
| retention-days: 5 | |
| - name: Publish Test Results As GitHub Summary | |
| if: ${{ always() }} | |
| uses: aanm/junit2md@332ebf0fddd34e91b03a832cfafaa826306558f9 # v0.0.3 | |
| with: | |
| junit-directory: "cilium-junits" | |
| commit-status-final: | |
| if: ${{ always() }} | |
| name: Commit Status Final | |
| needs: installation-and-connectivity | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Set final commit status | |
| uses: myrotvorets/set-commit-status-action@38f3f27c7d52fb381273e95542f07f0fba301307 # v2.0.0 | |
| with: | |
| sha: ${{ inputs.SHA || github.sha }} | |
| status: ${{ needs.installation-and-connectivity.result }} |