Cilium IPsec upgrade (ci-ipsec-upgrade) #636
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| name: Cilium IPsec upgrade (ci-ipsec-upgrade) | |
| # 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: '{}' | |
| push: | |
| branches: | |
| - 'renovate/main-**' | |
| # Run every 8 hours | |
| schedule: | |
| - cron: '0 5/8 * * *' | |
| # By specifying the access of one of the scopes, all of those that are not | |
| # specified are set to 'none'. | |
| permissions: | |
| # To read actions state with catchpoint/workflow-telemetry-action | |
| actions: read | |
| # 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 == 'push' && github.sha) || | |
| (github.event_name == 'schedule' && github.sha) || | |
| (github.event_name == 'workflow_dispatch' && github.event.inputs.PR-number) | |
| }} | |
| cancel-in-progress: true | |
| env: | |
| cilium_cli_ci_version: | |
| jobs: | |
| echo-inputs: | |
| if: ${{ github.event_name == 'workflow_dispatch' }} | |
| name: Echo Workflow Dispatch Inputs | |
| runs-on: ubuntu-24.04 | |
| steps: | |
| - name: Echo Workflow Dispatch Inputs | |
| run: | | |
| echo '${{ tojson(inputs) }}' | |
| commit-status-start: | |
| name: Commit Status Start | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Set initial commit status | |
| uses: myrotvorets/set-commit-status-action@3730c0a348a2ace3c110851bed53331bc6406e9f # v2.0.1 | |
| with: | |
| sha: ${{ inputs.SHA || github.sha }} | |
| wait-for-images: | |
| name: Wait for images | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 30 | |
| steps: | |
| - name: Checkout context ref (trusted) | |
| uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0 | |
| with: | |
| ref: ${{ inputs.context-ref || github.sha }} | |
| persist-credentials: false | |
| - name: Wait for images | |
| uses: ./.github/actions/wait-for-images | |
| with: | |
| SHA: ${{ inputs.SHA }} | |
| setup-and-test: | |
| needs: [wait-for-images] | |
| runs-on: ${{ vars.GH_RUNNER_EXTRA_POWER }} | |
| name: 'Setup & Test' | |
| env: | |
| job_name: 'Setup & Test' | |
| strategy: | |
| fail-fast: false | |
| max-parallel: 16 | |
| matrix: | |
| config: ['5.4', '5.10', '6.1', '5.15', 'bpf-next'] | |
| mode: ['minor', 'patch'] | |
| include: | |
| # Define three config sets | |
| - config: '5.4' | |
| # renovate: datasource=docker depName=quay.io/lvh-images/kind | |
| kernel: '5.4-20240710.064909' | |
| kube-proxy: 'iptables' | |
| kpr: 'false' | |
| tunnel: 'disabled' | |
| encryption: 'ipsec' | |
| - config: '5.10' | |
| # renovate: datasource=docker depName=quay.io/lvh-images/kind | |
| kernel: '5.10-20240710.064909' | |
| kube-proxy: 'iptables' | |
| kpr: 'false' | |
| tunnel: 'disabled' | |
| encryption: 'ipsec' | |
| endpoint-routes: 'true' | |
| - config: '5.15' | |
| # renovate: datasource=docker depName=quay.io/lvh-images/kind | |
| kernel: '5.15-20240710.064909' | |
| kube-proxy: 'iptables' | |
| kpr: 'false' | |
| tunnel: 'vxlan' | |
| encryption: 'ipsec' | |
| encryption-overlay: 'true' | |
| endpoint-routes: 'false' | |
| - config: '6.1' | |
| # renovate: datasource=docker depName=quay.io/lvh-images/kind | |
| kernel: '6.1-20240710.064909' | |
| kube-proxy: 'iptables' | |
| kpr: 'false' | |
| tunnel: 'vxlan' | |
| encryption: 'ipsec' | |
| endpoint-routes: 'false' | |
| - config: 'bpf-next' | |
| # renovate: datasource=docker depName=quay.io/lvh-images/kind | |
| kernel: 'bpf-next-20240711.013133' | |
| kube-proxy: 'iptables' | |
| kpr: 'false' | |
| tunnel: 'vxlan' | |
| encryption: 'ipsec' | |
| endpoint-routes: 'true' | |
| # Add names to matrix combinations of {config, mode} | |
| - config: '5.4' | |
| mode: 'minor' | |
| name: '1' | |
| - config: '5.10' | |
| mode: 'minor' | |
| name: '2' | |
| - config: '6.1' | |
| mode: 'minor' | |
| name: '3' | |
| - config: 'bpf-next' | |
| mode: 'minor' | |
| name: '4' | |
| - config: '5.4' | |
| mode: 'patch' | |
| name: '5' | |
| - config: '5.10' | |
| mode: 'patch' | |
| name: '6' | |
| - config: '6.1' | |
| mode: 'patch' | |
| name: '7' | |
| - config: 'bpf-next' | |
| mode: 'patch' | |
| name: '8' | |
| - config: '5.15' | |
| mode: 'minor' | |
| name: '9' | |
| - config: '5.15' | |
| mode: 'patch' | |
| name: '10' | |
| timeout-minutes: 70 | |
| steps: | |
| - name: Collect Workflow Telemetry | |
| uses: catchpoint/workflow-telemetry-action@94c3c3d9567a0205de6da68a76c428ce4e769af1 # v2.0.0 | |
| with: | |
| comment_on_pr: false | |
| - name: Checkout context ref (trusted) | |
| uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0 | |
| with: | |
| ref: ${{ inputs.context-ref || github.sha }} | |
| # We keep the credentials here, to make sure we're able to run | |
| # "git fetch" in print-downgrade-version.sh in a few steps below. | |
| # We'll call it again to remove the credentials before pulling the | |
| # untrusted branch from the PR. We remain in a trusted context while | |
| # credentials persist. | |
| # This remains faster than downloading the full project history to | |
| # make tags available to print-downgrade-version.sh. | |
| persist-credentials: true | |
| - name: Cleanup Disk space in runner | |
| if: runner.name == 'ubuntu-latest' | |
| uses: ./.github/actions/disk-cleanup | |
| - name: Set Environment Variables | |
| uses: ./.github/actions/set-env-variables | |
| - name: Set up job variables | |
| id: vars | |
| run: | | |
| if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then | |
| SHA="${{ inputs.SHA }}" | |
| else | |
| SHA="${{ github.sha }}" | |
| fi | |
| echo sha=${SHA} >> $GITHUB_OUTPUT | |
| if [ "${{ matrix.mode }}" = "minor" ]; then | |
| CILIUM_DOWNGRADE_VERSION=$(contrib/scripts/print-downgrade-version.sh stable) | |
| IMAGE_TAG=${CILIUM_DOWNGRADE_VERSION} | |
| else | |
| # Upgrade from / downgrade to patch release. | |
| # In some cases we expect to fail to get the version number, do not | |
| # fail the workflow in such case. This is typically the case on | |
| # main branch where we don't have preceeding patch releases. | |
| CILIUM_DOWNGRADE_VERSION=$(contrib/scripts/print-downgrade-version.sh patch || true) | |
| # Pass an empty tag to the cilium-config action to fall back to the | |
| # default release image, without crafting an image path with the | |
| # "-ci" suffix | |
| IMAGE_TAG='' | |
| fi | |
| echo "CILIUM_DOWNGRADE_VERSION: ${CILIUM_DOWNGRADE_VERSION}" | |
| echo "IMAGE_TAG: ${IMAGE_TAG}" | |
| if [ -z "${CILIUM_DOWNGRADE_VERSION}" ]; then | |
| echo "::notice::No CILIUM_DOWNGRADE_VERSION returned; skipping remaining steps" | |
| fi | |
| echo downgrade_version=${CILIUM_DOWNGRADE_VERSION} >> $GITHUB_OUTPUT | |
| echo image_tag=${IMAGE_TAG} >> $GITHUB_OUTPUT | |
| - name: Checkout pull request branch (NOT TRUSTED) | |
| uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0 | |
| with: | |
| ref: ${{ inputs.context-ref || github.sha }} | |
| persist-credentials: false | |
| - name: Check we effectively removed Git credentials | |
| shell: bash | |
| run: | | |
| # For private repositories requiring authentication, check that we | |
| # can no longer fetch from the repository. | |
| if ! curl -L \ | |
| -H "Accept: application/vnd.github+json" \ | |
| -H "X-GitHub-Api-Version: 2022-11-28" \ | |
| "https://api.github.com/repos/${{ github.repository }}" | \ | |
| tee /dev/stderr | \ | |
| jq --exit-status '.private == false'; then | |
| echo 'Checking whether "git fetch" succeeds' | |
| if git fetch origin HEAD; then | |
| echo "::error::Git credentials not removed, aborting now." | |
| false | |
| fi | |
| fi | |
| - name: Derive stable Cilium installation config | |
| id: cilium-stable-config | |
| if: ${{ steps.vars.outputs.downgrade_version != '' }} | |
| uses: ./.github/actions/cilium-config | |
| with: | |
| image-tag: ${{ steps.vars.outputs.image_tag }} | |
| chart-dir: './untrusted/cilium-downgrade/install/kubernetes/cilium' | |
| tunnel: ${{ matrix.tunnel }} | |
| endpoint-routes: ${{ matrix.endpoint-routes }} | |
| ipv6: ${{ matrix.ipv6 }} | |
| kpr: ${{ matrix.kpr }} | |
| lb-mode: ${{ matrix.lb-mode }} | |
| lb-acceleration: ${{ matrix.lb-acceleration }} | |
| encryption: ${{ matrix.encryption }} | |
| encryption-node: ${{ matrix.encryption-node }} | |
| encryption-overlay: ${{ matrix.encryption-overlay }} | |
| egress-gateway: ${{ matrix.egress-gateway }} | |
| host-fw: ${{ matrix.host-fw }} | |
| mutual-auth: false | |
| misc: 'bpfClockProbe=false,cni.uninstall=false' | |
| - name: Derive newest Cilium installation config | |
| id: cilium-newest-config | |
| if: ${{ steps.vars.outputs.downgrade_version != '' }} | |
| uses: ./.github/actions/cilium-config | |
| with: | |
| image-tag: ${{ steps.vars.outputs.sha }} | |
| chart-dir: './untrusted/cilium-newest/install/kubernetes/cilium' | |
| tunnel: ${{ matrix.tunnel }} | |
| endpoint-routes: ${{ matrix.endpoint-routes }} | |
| ipv6: ${{ matrix.ipv6 }} | |
| kpr: ${{ matrix.kpr }} | |
| lb-mode: ${{ matrix.lb-mode }} | |
| lb-acceleration: ${{ matrix.lb-acceleration }} | |
| encryption: ${{ matrix.encryption }} | |
| encryption-node: ${{ matrix.encryption-node }} | |
| encryption-overlay: ${{ matrix.encryption-overlay }} | |
| egress-gateway: ${{ matrix.egress-gateway }} | |
| host-fw: ${{ matrix.host-fw }} | |
| mutual-auth: false | |
| misc: 'bpfClockProbe=false,cni.uninstall=false' | |
| - name: Set Kind params | |
| if: ${{ steps.vars.outputs.downgrade_version != '' }} | |
| id: kind-params | |
| shell: bash | |
| run: | | |
| IP_FAM="dual" | |
| if [ "${{ matrix.ipv6 }}" == "false" ]; then | |
| IP_FAM="ipv4" | |
| fi | |
| echo params="\"\" 3 \"\" \"\" ${{ matrix.kube-proxy }} $IP_FAM" >> $GITHUB_OUTPUT | |
| - name: Provision K8s on LVH VM | |
| if: ${{ steps.vars.outputs.downgrade_version != '' }} | |
| uses: ./.github/actions/lvh-kind | |
| with: | |
| test-name: e2e-conformance | |
| kernel: ${{ matrix.kernel }} | |
| kind-params: "${{ steps.kind-params.outputs.params }}" | |
| kind-image: ${{ env.KIND_K8S_IMAGE }} | |
| - name: Install Cilium CLI | |
| if: ${{ steps.vars.outputs.downgrade_version != '' }} | |
| uses: cilium/cilium-cli@c39ea5e50210fde2ccfe54d07122c48fd680ac8d # v0.16.18 | |
| with: | |
| skip-build: ${{ env.CILIUM_CLI_SKIP_BUILD }} | |
| image-repo: ${{ env.CILIUM_CLI_IMAGE_REPO }} | |
| image-tag: ${{ steps.vars.outputs.sha }} | |
| # 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) | |
| if: ${{ steps.vars.outputs.downgrade_version != '' }} | |
| uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0 | |
| with: | |
| ref: ${{ steps.vars.outputs.sha }} | |
| persist-credentials: false | |
| path: untrusted/cilium-newest | |
| sparse-checkout: | | |
| install/kubernetes/cilium | |
| - name: Checkout ${{ steps.vars.outputs.downgrade_version }} branch to get the Helm chart | |
| if: ${{ steps.vars.outputs.downgrade_version != '' }} | |
| uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0 | |
| with: | |
| ref: ${{ steps.vars.outputs.downgrade_version }} | |
| persist-credentials: false | |
| path: untrusted/cilium-downgrade | |
| sparse-checkout: | | |
| install/kubernetes/cilium | |
| - name: Install Cilium ${{ steps.vars.outputs.downgrade_version }} (${{ matrix.name }}) | |
| if: ${{ steps.vars.outputs.downgrade_version != '' }} | |
| shell: bash | |
| run: | | |
| kubectl patch node kind-worker3 --type=json -p='[{"op":"add","path":"/metadata/labels/cilium.io~1no-schedule","value":"true"}]' | |
| kubectl create -n kube-system secret generic cilium-ipsec-keys \ | |
| --from-literal=keys="3+ rfc4106(gcm(aes)) $(echo $(dd if=/dev/urandom count=20 bs=1 2> /dev/null | xxd -p -c 64)) 128" | |
| mkdir -p cilium-junits | |
| cilium install \ | |
| ${{ steps.cilium-stable-config.outputs.config }} | |
| cilium status --wait | |
| kubectl get pods --all-namespaces -o wide | |
| kubectl -n kube-system exec daemonset/cilium -c cilium-agent -- cilium-dbg status | |
| - name: Setup conn-disrupt-test before upgrading (${{ matrix.name }}) | |
| if: ${{ steps.vars.outputs.downgrade_version != '' }} | |
| uses: ./.github/actions/conn-disrupt-test-setup | |
| - name: Upgrade Cilium (${{ matrix.name }}) | |
| if: ${{ steps.vars.outputs.downgrade_version != '' }} | |
| shell: bash | |
| run: | | |
| cilium upgrade \ | |
| ${{ steps.cilium-newest-config.outputs.config }} | |
| cilium status --wait | |
| kubectl get pods --all-namespaces -o wide | |
| kubectl -n kube-system exec daemonset/cilium -c cilium-agent -- cilium-dbg status | |
| - name: Run tests after upgrading (${{ matrix.name }}) | |
| if: ${{ steps.vars.outputs.downgrade_version != '' }} | |
| uses: ./.github/actions/conn-disrupt-test-check | |
| with: | |
| job-name: cilium-upgrade-${{ matrix.name }} | |
| full-test: 'true' | |
| - name: Setup conn-disrupt-test before downgrading | |
| if: ${{ steps.vars.outputs.downgrade_version != '' }} | |
| uses: ./.github/actions/conn-disrupt-test-setup | |
| - name: Downgrade Cilium to ${{ steps.vars.outputs.downgrade_version }} (${{ matrix.name }}) | |
| if: ${{ steps.vars.outputs.downgrade_version != '' }} | |
| shell: bash | |
| run: | | |
| cilium upgrade \ | |
| ${{ steps.cilium-stable-config.outputs.config }} | |
| cilium status --wait | |
| kubectl get pods --all-namespaces -o wide | |
| kubectl -n kube-system exec daemonset/cilium -c cilium-agent -- cilium-dbg status | |
| - name: Check conn-disrupt-test after downgrading | |
| if: ${{ steps.vars.outputs.downgrade_version != '' }} | |
| uses: ./.github/actions/conn-disrupt-test-check | |
| with: | |
| job-name: cilium-downgrade-${{ matrix.name }} | |
| full-test: 'true' | |
| - name: Fetch artifacts | |
| if: ${{ steps.vars.outputs.downgrade_version != '' && !success() }} | |
| shell: bash | |
| run: | | |
| kubectl get pods --all-namespaces -o wide | |
| cilium status | |
| mkdir -p cilium-sysdumps | |
| cilium sysdump --output-filename cilium-sysdump-${{ matrix.name }}-final | |
| - name: Upload artifacts | |
| if: ${{ steps.vars.outputs.downgrade_version != '' && !success() }} | |
| uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874 # v4.4.0 | |
| with: | |
| name: cilium-sysdumps-${{ matrix.config }}-${{ matrix.mode }} | |
| path: cilium-sysdump-*.zip | |
| - name: Upload JUnits [junit] | |
| if: ${{ steps.vars.outputs.downgrade_version != '' && always() }} | |
| uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874 # v4.4.0 | |
| with: | |
| name: cilium-junits-${{ matrix.config }}-${{ matrix.mode }} | |
| path: cilium-junits/*.xml | |
| - name: Publish Test Results As GitHub Summary | |
| if: ${{ steps.vars.outputs.downgrade_version != '' && always() }} | |
| uses: aanm/junit2md@332ebf0fddd34e91b03a832cfafaa826306558f9 # v0.0.3 | |
| with: | |
| junit-directory: "cilium-junits" | |
| merge-upload: | |
| if: ${{ always() }} | |
| name: Merge and Upload Artifacts | |
| runs-on: ubuntu-latest | |
| needs: setup-and-test | |
| steps: | |
| - name: Merge Sysdumps | |
| if: ${{ needs.setup-and-test.result == 'failure' }} | |
| uses: actions/upload-artifact/merge@50769540e7f4bd5e21e526ee35c689e35e0d6874 # v4.4.0 | |
| with: | |
| name: cilium-sysdumps | |
| pattern: cilium-sysdumps-* | |
| retention-days: 5 | |
| delete-merged: true | |
| continue-on-error: true | |
| - name: Merge JUnits | |
| uses: actions/upload-artifact/merge@50769540e7f4bd5e21e526ee35c689e35e0d6874 # v4.4.0 | |
| with: | |
| name: cilium-junits | |
| pattern: cilium-junits-* | |
| retention-days: 5 | |
| delete-merged: true | |
| commit-status-final: | |
| if: ${{ always() }} | |
| name: Commit Status Final | |
| needs: setup-and-test | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Set final commit status | |
| uses: myrotvorets/set-commit-status-action@3730c0a348a2ace3c110851bed53331bc6406e9f # v2.0.1 | |
| with: | |
| sha: ${{ inputs.SHA || github.sha }} | |
| status: ${{ needs.setup-and-test.result }} |