AKS (BYOCNI) #90
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: AKS (BYOCNI) | |
| # Any change in triggers needs to be reflected in the concurrency group. | |
| on: | |
| ### FOR TESTING PURPOSES | |
| # This workflow runs in the context of `main`, and ignores changes to | |
| # workflow files in PRs. For testing changes to this workflow from a PR: | |
| # - Make sure the PR uses a branch from the base repository (requires write | |
| # privileges). It will not work with a branch from a fork (missing secrets). | |
| # - Uncomment the `pull_request` event below, commit separately with a `DO | |
| # NOT MERGE` message, and push to the PR. As long as the commit is present, | |
| # any push to the PR will trigger this workflow. | |
| # - Don't forget to remove the `DO NOT MERGE` commit once satisfied. The run | |
| # will disappear from the PR checks: please provide a direct link to the | |
| # successful workflow run (can be found from Actions tab) in a comment. | |
| # | |
| # pull_request: {} | |
| ### | |
| pull_request_target: {} | |
| # Run every 6 hours | |
| schedule: | |
| - cron: '0 0/6 * * *' | |
| # 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 | |
| # Required to generate OIDC tokens for `az` authentication | |
| id-token: write | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.event.pull_request.number || 'scheduled' }} | |
| cancel-in-progress: true | |
| env: | |
| location: westus2 | |
| cost_reduction: --node-vm-size Standard_B2s --node-osdisk-size 30 | |
| # renovate: datasource=github-releases depName=cilium/cilium | |
| cilium_version: v1.16.3 | |
| kubectl_version: v1.23.6 | |
| jobs: | |
| installation-and-connectivity: | |
| name: AKS BYOCNI Installation and Connectivity Test | |
| if: ${{ github.repository == 'cilium/cilium-cli' }} | |
| runs-on: ubuntu-24.04 | |
| timeout-minutes: 60 | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2 | |
| - name: Install kubectl | |
| run: | | |
| curl -sLO "https://dl.k8s.io/release/${{ env.kubectl_version }}/bin/linux/amd64/kubectl" | |
| curl -sLO "https://dl.k8s.io/${{ env.kubectl_version }}/bin/linux/amd64/kubectl.sha256" | |
| echo "$(cat kubectl.sha256) kubectl" | sha256sum --check | |
| sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl | |
| kubectl version --client | |
| - name: Login to Azure | |
| uses: azure/login@a65d910e8af852a8061c627c456678983e180302 # v2.2.0 | |
| with: | |
| client-id: ${{ secrets.AZURE_PR_CLIENT_ID }} | |
| tenant-id: ${{ secrets.AZURE_PR_TENANT_ID }} | |
| subscription-id: ${{ secrets.AZURE_PR_SUBSCRIPTION_ID }} | |
| # Temporary workaround due to the issue: https://github.com/Azure/azure-cli/issues/28708 | |
| - name: Fetch OIDC token every 4 mins | |
| shell: bash | |
| run: | | |
| while true; do | |
| token=$(curl -H "Authorization: bearer $ACTIONS_ID_TOKEN_REQUEST_TOKEN" "${ACTIONS_ID_TOKEN_REQUEST_URL}&audience=api://AzureADTokenExchange" | jq .value -r) | |
| az login --service-principal -u ${{ secrets.AZURE_PR_CLIENT_ID }} -t ${{ secrets.AZURE_PR_TENANT_ID }} --federated-token $token --output none | |
| # Sleep for 4 minutes | |
| sleep 240 | |
| done & | |
| - name: Install aks-preview CLI extension | |
| run: | | |
| az extension add --name aks-preview | |
| az extension update --name aks-preview | |
| az version | |
| - name: Set up job variables | |
| id: vars | |
| run: | | |
| if [ ${{ github.event.issue.pull_request || github.event.pull_request }} ]; then | |
| PR_API_JSON=$(curl \ | |
| -H "Accept: application/vnd.github.v3+json" \ | |
| -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \ | |
| ${{ github.event.issue.pull_request.url || github.event.pull_request.url }}) | |
| SHA=$(echo "$PR_API_JSON" | jq -r ".head.sha") | |
| OWNER=$(echo "$PR_API_JSON" | jq -r ".number") | |
| else | |
| SHA=${{ github.sha }} | |
| OWNER=${{ github.sha }} | |
| fi | |
| echo "sha=${SHA}" >> $GITHUB_OUTPUT | |
| echo "owner=${OWNER}" >> $GITHUB_OUTPUT | |
| echo "name=${{ github.event.repository.name }}-${{ github.run_id }}-${{ github.run_attempt }}" >> $GITHUB_OUTPUT | |
| - name: Create AKS cluster | |
| run: | | |
| # Create group | |
| az group create \ | |
| --name ${{ steps.vars.outputs.name }} \ | |
| --location ${{ env.location }} \ | |
| --tags usage=${{ github.repository_owner }}-${{ github.event.repository.name }} owner=${{ steps.vars.outputs.owner }} | |
| # Create AKS cluster | |
| az aks create \ | |
| --resource-group ${{ steps.vars.outputs.name }} \ | |
| --name ${{ steps.vars.outputs.name }} \ | |
| --location ${{ env.location }} \ | |
| --network-plugin none \ | |
| --node-count 2 \ | |
| ${{ env.cost_reduction }} \ | |
| --generate-ssh-keys | |
| - name: Get cluster credentials | |
| run: | | |
| az aks get-credentials \ | |
| --resource-group ${{ steps.vars.outputs.name }} \ | |
| --name ${{ steps.vars.outputs.name }} | |
| - name: Install Cilium CLI | |
| uses: ./ | |
| with: | |
| skip-build: 'true' | |
| image-tag: ${{ steps.vars.outputs.sha }} | |
| - name: Run test | |
| run: | | |
| cilium install \ | |
| --version "${{ env.cilium_version }}" \ | |
| --datapath-mode=aks-byocni \ | |
| --wait=false \ | |
| --set loadBalancer.l7.backend=envoy \ | |
| --set tls.secretsBackend=k8s \ | |
| --set bpf.monitorAggregation=none \ | |
| --set ipam.operator.clusterPoolIPv4PodCIDRList=192.168.0.0/16 # To avoid clashing with the default Service CIDR of AKS (10.0.0.0/16) | |
| # Wait for cilium to be ready | |
| # NB: necessary to work against occassional flakes due to https://github.com/cilium/cilium-cli/issues/918 | |
| cilium status --wait | |
| # Run connectivity test | |
| cilium connectivity test --test-concurrency=5 --collect-sysdump-on-failure --external-target bing.com. | |
| kubectl delete namespace -l "app.kubernetes.io/name=cilium-cli" | |
| # Run performance test | |
| cilium connectivity perf --duration 1s | |
| # Retrieve Cilium status | |
| cilium status | |
| - name: Post-test information gathering | |
| if: ${{ !success() }} | |
| run: | | |
| echo "=== Retrieve cluster state ===" | |
| kubectl get pods --all-namespaces -o wide | |
| cilium status | |
| cilium sysdump --output-filename cilium-sysdump-out | |
| shell: bash {0} # Disable default fail-fast behaviour so that all commands run independently | |
| - name: Clean up AKS | |
| if: ${{ always() }} | |
| run: | | |
| az group delete --name ${{ steps.vars.outputs.name }} --yes --no-wait | |
| shell: bash {0} # Disable default fail-fast behaviour so that all commands run independently | |
| - name: Upload artifacts | |
| if: ${{ !success() }} | |
| uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3 | |
| with: | |
| name: cilium-sysdump-out.zip | |
| path: cilium-sysdump-out.zip | |
| retention-days: 5 |