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Conformance AKS (ci-aks) #277

Conformance AKS (ci-aks)

Conformance AKS (ci-aks) #277

name: Conformance AKS (ci-aks)
# 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 0/8 * * *'
# 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
# Required to generate OIDC tokens for `az` authentication
id-token: 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:
name: ${{ github.repository_owner }}-${{ github.event.repository.name }}-${{ github.run_id }}-${{ github.run_attempt }}
cost_reduction: --node-vm-size Standard_B2s --node-osdisk-size 30
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 }}
generate-matrix:
name: Generate Matrix
runs-on: ubuntu-latest
outputs:
matrix: ${{ steps.set-matrix.outputs.matrix }}
empty: ${{ steps.set-matrix.outputs.empty }}
steps:
- name: Checkout context ref (trusted)
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
ref: ${{ inputs.context-ref || github.sha }}
persist-credentials: false
- name: Convert YAML to JSON
run: |
work_dir=".github/actions/azure"
destination_directory="/tmp/generated/azure"
mkdir -p "${destination_directory}"
yq -o=json "${work_dir}/k8s-versions.yaml" | jq . > "${destination_directory}/azure.json"
- name: Generate Matrix
run: |
cd /tmp/generated/azure
# 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
jq '{ "include": [ .include[] | select(.disabled==null) ] }' azure.json > /tmp/matrix.json
else
jq '{ "include": [ .include[] | select(.default) ] }' azure.json > /tmp/matrix.json
fi
echo "Generated matrix:"
cat /tmp/matrix.json
- name: Login to Azure
uses: azure/login@a65d910e8af852a8061c627c456678983e180302 # v2.2.0
with:
creds: ${{ secrets.AZURE_PR_SP_CREDS }}
- name: Filter Matrix
id: set-matrix
run: |
cp /tmp/matrix.json /tmp/result.json
jq -c '.include[]' /tmp/matrix.json | while read i; do
VERSION=$(echo $i | jq -r '.version')
LOCATION=$(echo $i | jq -r '.location')
# Don't use LTS versions for AKS, it requires premium tier
az aks get-versions --location $LOCATION --query "values[?contains(capabilities.supportPlan,'KubernetesOfficial')].version" > /tmp/output
if grep -q -F $VERSION /tmp/output; then
echo "Version $VERSION is valid for location $LOCATION"
else
echo "::notice::Removing version $VERSION as it's not valid for location $LOCATION"
jq 'del(.include[] | select(.version == "'$VERSION'"))' /tmp/result.json > /tmp/result.json.tmp
mv /tmp/result.json.tmp /tmp/result.json
fi
done
echo "Filtered matrix:"
cat /tmp/result.json
echo "matrix=$(jq -c . < /tmp/result.json)" >> $GITHUB_OUTPUT
echo "empty=$(jq '(.include | length) == 0' /tmp/result.json)" >> $GITHUB_OUTPUT
installation-and-connectivity:
name: Installation and Connectivity Test
needs: generate-matrix
if: ${{ needs.generate-matrix.outputs.empty == 'false' }}
runs-on: ubuntu-latest
timeout-minutes: 90
env:
job_name: "Installation and Connectivity Test"
strategy:
fail-fast: false
matrix: ${{fromJson(needs.generate-matrix.outputs.matrix)}}
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@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
ref: ${{ inputs.context-ref || github.sha }}
persist-credentials: false
- name: Set Environment Variables
uses: ./.github/actions/set-env-variables
- name: Override cluster name
run: |
# Extend default name with matrix index to avoid cluster name conflicts
NAME=${{ env.name }}-${{ matrix.index }}
echo "name=${NAME}" >> "$GITHUB_ENV"
- name: Get Cilium's default values
id: default_vars
uses: ./.github/actions/helm-default
with:
image-tag: ${{ inputs.SHA }}
chart-dir: ./untrusted/install/kubernetes/cilium
- name: Set up job variables
id: vars
run: |
if [ "${{ 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 }} \
--helm-set cluster.name=${{ env.name }} \
--helm-set loadBalancer.l7.backend=envoy \
--helm-set tls.secretsBackend=k8s \
--helm-set=azure.resourceGroup=${{ env.name }} \
--helm-set ipam.operator.clusterPoolIPv4PodCIDRList=192.168.0.0/16" # To avoid clashing with the default Service CIDR of AKS (10.0.0.0/16)
CONNECTIVITY_TEST_DEFAULTS="--flow-validation=disabled \
--hubble=false --collect-sysdump-on-failure --external-target bing.com. --external-cidr 8.0.0.0/8 --external-ip 8.8.4.4 --external-other-ip 8.8.8.8"
echo cilium_install_defaults=${CILIUM_INSTALL_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
- name: Login to Azure
uses: azure/login@a65d910e8af852a8061c627c456678983e180302 # v2.2.0
with:
creds: ${{ secrets.AZURE_PR_SP_CREDS }}
- name: Create AKS cluster
run: |
# Create group
az group create \
--name ${{ env.name }} \
--location ${{ matrix.location }} \
--tags usage=${{ github.repository_owner }}-${{ github.event.repository.name }} owner=${{ steps.vars.outputs.owner }}
# Create AKS cluster
az aks create \
--resource-group ${{ env.name }} \
--name ${{ env.name }} \
--location ${{ matrix.location }} \
--kubernetes-version ${{ matrix.version }} \
--network-plugin none \
--node-count 2 \
${{ env.cost_reduction }} \
--generate-ssh-keys
- name: Get cluster credentials
run: |
az aks get-credentials \
--resource-group ${{ env.name }} \
--name ${{ env.name }}
- name: Install Cilium CLI
uses: cilium/cilium-cli@3286926bbf80fdd0103a372256459e577224f9f6 # v0.16.20
with:
skip-build: ${{ env.CILIUM_CLI_SKIP_BUILD }}
image-repo: ${{ env.CILIUM_CLI_IMAGE_REPO }}
image-tag: ${{ steps.vars.outputs.sha }}
- name: Wait for images to be available
timeout-minutes: 30
shell: bash
run: |
for image in cilium-ci operator-azure-ci hubble-relay-ci ; do
until docker manifest inspect quay.io/${{ env.QUAY_ORGANIZATION_DEV }}/$image:${{ steps.vars.outputs.sha }} &> /dev/null; do sleep 45s; done
done
# 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@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
ref: ${{ steps.vars.outputs.sha }}
persist-credentials: false
path: untrusted
sparse-checkout: |
install/kubernetes/cilium
- name: Install Cilium
id: install-cilium
run: |
cilium install ${{ steps.vars.outputs.cilium_install_defaults }}
- name: Enable Relay
run: |
cilium hubble enable
- name: Wait for Cilium status to be ready
run: |
cilium status --wait --wait-duration=10m
- name: Make JUnit report directory
run: |
mkdir -p cilium-junits
- name: Run connectivity test (${{ join(matrix.*, ', ') }})
run: |
cilium connectivity test ${{ steps.vars.outputs.connectivity_test_defaults }} \
--junit-file "cilium-junits/${{ env.job_name }} (${{ join(matrix.*, ', ') }}) - 1.xml" \
--junit-property github_job_step="Run connectivity test (${{ join(matrix.*, ', ') }})"
- name: Clean up Cilium
run: |
cilium uninstall --wait
- name: Create custom IPsec secret
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 with encryption
run: |
cilium install ${{ steps.vars.outputs.cilium_install_defaults }} \
--helm-set encryption.enabled=true \
--helm-set encryption.type=ipsec
- name: Enable Relay
run: |
cilium hubble enable
- name: Wait for Cilium status to be ready
run: |
cilium status --wait --wait-duration=10m
- name: Run connectivity test with IPSec (${{ join(matrix.*, ', ') }})
run: |
cilium connectivity test ${{ steps.vars.outputs.connectivity_test_defaults }} --force-deploy \
--junit-file "cilium-junits/${{ env.job_name }} (${{ join(matrix.*, ', ') }}) - 2.xml" \
--junit-property github_job_step="Run connectivity test with IPSec (${{ join(matrix.*, ', ') }})"
- name: Post-test information gathering
if: ${{ !success() && steps.install-cilium.outcome != 'skipped' }}
run: |
kubectl get pods --all-namespaces -o wide
cilium status
cilium sysdump --output-filename cilium-sysdump-final-${{ join(matrix.*, '-') }}
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 ${{ env.name }} --yes --no-wait
shell: bash {0} # Disable default fail-fast behaviour so that all commands run independently
- name: Upload artifacts
if: ${{ !success() }}
uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3
with:
name: cilium-sysdumps-${{ matrix.index }}
path: cilium-sysdump-*.zip
- name: Upload JUnits [junit]
if: ${{ always() }}
uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3
with:
name: cilium-junits-${{ matrix.index }}
path: cilium-junits/*.xml
- name: Publish Test Results As GitHub Summary
if: ${{ always() }}
uses: aanm/junit2md@332ebf0fddd34e91b03a832cfafaa826306558f9 # v0.0.3
with:
junit-directory: "cilium-junits"
merge-upload:
if: ${{ always() && needs.installation-and-connectivity.result != 'skipped' }}
name: Merge and Upload Artifacts
runs-on: ubuntu-latest
needs: installation-and-connectivity
steps:
- name: Checkout context ref (trusted)
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
ref: ${{ inputs.context-ref || github.sha }}
persist-credentials: false
- name: Merge Sysdumps
uses: ./.github/actions/merge-artifacts
with:
name: cilium-sysdumps
pattern: cilium-sysdumps-*
token: ${{ secrets.GITHUB_TOKEN }}
- name: Merge JUnits
uses: ./.github/actions/merge-artifacts
with:
name: cilium-junits
pattern: cilium-junits-*
token: ${{ secrets.GITHUB_TOKEN }}
commit-status-final:
if: ${{ always() }}
name: Commit Status Final
needs: installation-and-connectivity
runs-on: ubuntu-latest
steps:
- name: Set final commit status
if: ${{ needs.installation-and-connectivity.result != 'skipped' }}
uses: myrotvorets/set-commit-status-action@3730c0a348a2ace3c110851bed53331bc6406e9f # v2.0.1
with:
sha: ${{ inputs.SHA || github.sha }}
status: ${{ needs.installation-and-connectivity.result }}
- name: Set final commit status
if: ${{ needs.installation-and-connectivity.result == 'skipped' }}
uses: myrotvorets/set-commit-status-action@3730c0a348a2ace3c110851bed53331bc6406e9f # v2.0.1
with:
sha: ${{ inputs.SHA || github.sha }}
status: ${{ github.event_name != 'schedule' && 'success' || 'failure' }}
description: 'Skipped'