100 Nodes Scale Test #187
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name: 100 Nodes Scale Test | |
on: | |
schedule: | |
- cron: '39 0 * * 1-5' | |
permissions: | |
# To be able to access the repository with actions/checkout | |
contents: read | |
# To be able to request the JWT from GitHub's OIDC provider | |
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 == 'schedule' && github.sha) || | |
(github.event_name == 'workflow_dispatch' && github.event.inputs.PR-number) | |
}} | |
cancel-in-progress: true | |
env: | |
# renovate: datasource=golang-version depName=go | |
go_version: 1.22.2 | |
# Adding k8s.local to the end makes kops happy- | |
# has stricter DNS naming requirements. | |
test_name: scale-100 | |
cluster_base_name: ${{ github.run_id }}-${{ github.run_attempt }}.k8s.local | |
jobs: | |
install-and-scaletest: | |
runs-on: ubuntu-latest | |
name: Install and Scale Test | |
timeout-minutes: 150 | |
steps: | |
- name: Checkout context ref (trusted) | |
uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4 | |
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: ${{ github.sha }} | |
- name: Set up job variables | |
id: vars | |
run: | | |
SHA="${{ github.sha }}" | |
# Setup Cilium install options | |
CILIUM_INSTALL_DEFAULTS="${{ steps.default_vars.outputs.cilium_install_defaults }} \ | |
--set pprof.enabled=true \ | |
--wait=false" | |
CLUSTER_NAME="${{ env.test_name }}-${{ env.cluster_base_name }}" | |
echo SHA=${SHA} >> $GITHUB_OUTPUT | |
echo cilium_install_defaults=${CILIUM_INSTALL_DEFAULTS} >> $GITHUB_OUTPUT | |
echo CLUSTER_NAME=${CLUSTER_NAME} >> $GITHUB_OUTPUT | |
- name: Wait for images to be available | |
timeout-minutes: 30 | |
shell: bash | |
run: | | |
for image in cilium-ci operator-generic-ci hubble-relay-ci ; do | |
until docker manifest inspect quay.io/${{ env.QUAY_ORGANIZATION_DEV }}/$image:${{ steps.vars.outputs.SHA }} &> /dev/null; do sleep 45s; done | |
done | |
- name: Install Go | |
uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0 | |
with: | |
go-version: ${{ env.go_version }} | |
- name: Install Cilium CLI | |
uses: cilium/cilium-cli@bfa4f93a41da410a1b4c9373c1694ca6d5c35ade # v0.16.6 | |
with: | |
repository: ${{ env.CILIUM_CLI_RELEASE_REPO }} | |
release-version: ${{ env.CILIUM_CLI_VERSION }} | |
- name: Install Kops | |
uses: cilium/scale-tests-action/install-kops@238d773bd07754bfd693a6b22c94eddf3a12778d # main | |
- name: Setup gcloud credentials | |
uses: google-github-actions/auth@55bd3a7c6e2ae7cf1877fd1ccb9d54c0503c457c # v2.1.2 | |
with: | |
workload_identity_provider: ${{ secrets.GCP_PERF_WORKLOAD_IDENTITY_PROVIDER }} | |
service_account: ${{ secrets.GCP_PERF_SA }} | |
create_credentials_file: true | |
export_environment_variables: true | |
- name: Setup gcloud CLI | |
uses: google-github-actions/setup-gcloud@98ddc00a17442e89a24bbf282954a3b65ce6d200 # v2.1.0 | |
with: | |
project_id: ${{ secrets.GCP_PERF_PROJECT_ID }} | |
version: "405.0.0" | |
- name: Clone ClusterLoader2 | |
uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4 | |
with: | |
repository: kubernetes/perf-tests | |
# Avoid using renovate to update this dependency because: (1) | |
# perf-tests does not tag or release, so renovate will pull | |
# all updates to the default branch and (2) continually | |
# updating CL2 may impact the stability of the scale test | |
# results. | |
ref: 920c39ef245a81bd8fb39d7fecf39eb35820d9ef | |
persist-credentials: false | |
sparse-checkout: clusterloader2 | |
path: perf-tests | |
- name: Display version info of installed tools | |
run: | | |
echo "--- go ---" | |
go version | |
echo "--- cilium-cli ---" | |
cilium version --client | |
echo "--- kops ---" | |
./kops version | |
echo "--- gcloud ---" | |
gcloud version | |
- name: Deploy cluster | |
id: deploy-cluster | |
uses: cilium/scale-tests-action/create-cluster@238d773bd07754bfd693a6b22c94eddf3a12778d # main | |
timeout-minutes: 30 | |
with: | |
cluster_name: ${{ steps.vars.outputs.cluster_name }} | |
control_plane_size: n1-standard-8 | |
control_plane_count: 1 | |
node_size: e2-medium | |
node_count: 100 | |
kops_state: ${{ secrets.GCP_PERF_KOPS_STATE_STORE }} | |
project_id: ${{ secrets.GCP_PERF_PROJECT_ID }} | |
- name: Create Instance Group for resource heavy deployments | |
uses: cilium/scale-tests-action/create-instance-group@238d773bd07754bfd693a6b22c94eddf3a12778d # main | |
timeout-minutes: 30 | |
with: | |
cluster_name: ${{ steps.vars.outputs.cluster_name }} | |
node_size: e2-standard-8 | |
node_count: 1 | |
ig_name: heapster | |
kops_state: ${{ secrets.GCP_PERF_KOPS_STATE_STORE }} | |
- name: Setup firewall rules | |
uses: cilium/scale-tests-action/setup-firewall@238d773bd07754bfd693a6b22c94eddf3a12778d # main | |
with: | |
cluster_name: ${{ steps.vars.outputs.cluster_name }} | |
- name: Install Cilium | |
run: | | |
cilium install ${{ steps.vars.outputs.cilium_install_defaults }} | |
- name: Wait for cluster to be ready | |
uses: cilium/scale-tests-action/validate-cluster@238d773bd07754bfd693a6b22c94eddf3a12778d # main | |
timeout-minutes: 20 | |
with: | |
cluster_name: ${{ steps.vars.outputs.cluster_name }} | |
kops_state: ${{ secrets.GCP_PERF_KOPS_STATE_STORE }} | |
- name: Wait for Cilium status to be ready | |
run: | | |
cilium status --wait | |
- name: Run CL2 | |
id: run-cl2 | |
working-directory: ./perf-tests/clusterloader2 | |
shell: bash | |
timeout-minutes: 30 | |
run: | | |
mkdir ./report | |
export CL2_PROMETHEUS_PVC_ENABLED=false | |
export CL2_ENABLE_PVS=false | |
export CL2_ENABLE_NETWORKPOLICIES=true | |
export CL2_ALLOWED_SLOW_API_CALLS=1 | |
export CL2_SCHEDULER_THROUGHPUT_THRESHOLD=0 | |
# CL2 hardcodes module paths to live in ./testing/load, even | |
# if the path given is relative. | |
cp ../../.github/actions/cl2-modules/cilium-agent-pprofs.yaml ./testing/load/ | |
echo \ | |
'{"CL2_ADDITIONAL_MEASUREMENT_MODULES": ["./cilium-agent-pprofs.yaml"]}' \ | |
> modules.yaml | |
# CL2 needs ssh access to control plane nodes | |
gcloud compute config-ssh | |
go run ./cmd/clusterloader.go \ | |
-v=2 \ | |
--testconfig=./testing/load/config.yaml \ | |
--provider=gce \ | |
--enable-prometheus-server \ | |
--tear-down-prometheus-server=false \ | |
--nodes=100 \ | |
--report-dir=./report \ | |
--experimental-prometheus-snapshot-to-report-dir=true \ | |
--kubeconfig=$HOME/.kube/config \ | |
--testoverrides=./testing/overrides/load_throughput.yaml \ | |
--testoverrides=./testing/experiments/use_simple_latency_query.yaml \ | |
--testoverrides=./testing/prometheus/not-scrape-kube-proxy.yaml \ | |
--testoverrides=./modules.yaml \ | |
2>&1 | tee cl2-output.txt | |
- name: Get sysdump | |
if: ${{ always() && steps.run-cl2.outcome != 'skipped' && steps.run-cl2.outcome != 'cancelled' }} | |
run: | | |
cilium status | |
cilium sysdump --output-filename cilium-sysdump-final | |
- name: Cleanup cluster | |
if: ${{ always() && steps.deploy-cluster.outcome != 'skipped' }} | |
uses: cilium/scale-tests-action/cleanup-cluster@238d773bd07754bfd693a6b22c94eddf3a12778d # main | |
with: | |
cluster_name: ${{ steps.vars.outputs.cluster_name }} | |
kops_state: ${{ secrets.GCP_PERF_KOPS_STATE_STORE }} | |
- name: Export results and sysdump to GS bucket | |
if: ${{ always() && steps.run-cl2.outcome != 'skipped' && steps.run-cl2.outcome != 'cancelled' }} | |
uses: cilium/scale-tests-action/export-results@238d773bd07754bfd693a6b22c94eddf3a12778d # main | |
with: | |
test_name: ${{ env.test_name }} | |
results_bucket: ${{ env.GCP_PERF_RESULTS_BUCKET }} | |
artifacts: ./perf-tests/clusterloader2/report/* | |
other_files: cilium-sysdump-final.zip ./perf-tests/clusterloader2/cl2-output.txt |