Pod Kill Chaos Test #324
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| name: Pod Kill Chaos Test | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| image_tag: | |
| description: The image tag to use for the chaos test | |
| required: true | |
| default: 'master-latest' | |
| image_repo: | |
| description: The image repo to use for the chaos test | |
| required: true | |
| default: 'milvusdb/milvus' | |
| schedule: | |
| - cron: "30 18 * * *" | |
| jobs: | |
| test-pod-kill-chaos: | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 40 | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| pod: [allstandalone, allcluster, standalone, datacoord, datanode, indexcoord, indexnode, proxy, pulsar, querycoord, querynode, rootcoord, etcd, minio] | |
| steps: | |
| - name: Set env param | |
| env: | |
| DEFAULT_IMAGE_TAG: master-latest | |
| DEFAULT_IMAGE_REPO: milvusdb/milvus | |
| run: | | |
| echo "RELEASE=test-${{ matrix.pod }}-pod-kill" >> $GITHUB_ENV | |
| echo "IMAGE_REPO=${{ github.event.inputs.image_repo || env.DEFAULT_IMAGE_REPO}}" >> $GITHUB_ENV | |
| echo "IMAGE_TAG=${{ github.event.inputs.image_tag || env.DEFAULT_IMAGE_TAG}}" >> $GITHUB_ENV | |
| - name: Creating kind cluster | |
| uses: helm/kind-action@v1.2.0 | |
| - name: Print cluster information | |
| run: | | |
| kubectl config view | |
| kubectl cluster-info | |
| kubectl get nodes | |
| kubectl get pods -n kube-system | |
| helm version | |
| kubectl version | |
| - uses: actions/checkout@v2 | |
| - name: Set up Python | |
| uses: actions/setup-python@v2 | |
| with: | |
| python-version: 3.8 | |
| - name: Install dependency | |
| uses: nick-invision/retry@v2 | |
| with: | |
| timeout_minutes: 5 | |
| max_attempts: 3 | |
| retry_on: error | |
| shell: bash | |
| command: | | |
| pip install -r tests/python_client/requirements.txt --trusted-host https://test.pypi.org | |
| - name: Deploy Chaos Mesh | |
| timeout-minutes: 2 | |
| shell: bash | |
| run: | | |
| helm repo add chaos-mesh https://charts.chaos-mesh.org | |
| helm search repo chaos-mesh | |
| kubectl create ns chaos-testing | |
| helm install --wait --timeout 360s chaos-mesh chaos-mesh/chaos-mesh --namespace=chaos-testing --version v2.0.3 --set chaosDaemon.runtime=containerd --set chaosDaemon.socketPath=/run/containerd/containerd.sock | |
| kubectl get po -n chaos-testing | |
| - name: Deploy Milvus | |
| timeout-minutes: 15 | |
| shell: bash | |
| working-directory: tests/python_client/chaos | |
| run: | | |
| echo "latest tag:" | |
| bash ../../../scripts/docker_image_find_tag.sh -n milvusdb/milvus -t master-latest -f master- -F -L -q | |
| helm repo add milvus https://zilliztech.github.io/milvus-helm | |
| helm repo update | |
| if [[ ${{ matrix.pod }} != *"standalone"* ]]; then helm install --wait --timeout 720s ${{ env.RELEASE }} milvus/milvus --set image.all.repository=${{ env.IMAGE_REPO }} --set image.all.tag=${{ env.IMAGE_TAG }} -f cluster-values.yaml -n=chaos-testing; fi | |
| if [[ ${{ matrix.pod }} == *"standalone"* ]]; then helm install --wait --timeout 720s ${{ env.RELEASE }} milvus/milvus --set image.all.repository=${{ env.IMAGE_REPO }} --set image.all.tag=${{ env.IMAGE_TAG }} -f standalone-values.yaml -n=chaos-testing; fi | |
| kubectl get pods -n chaos-testing | |
| sleep 20s | |
| kubectl get pods -n chaos-testing | |
| kubectl port-forward service/${{ env.RELEASE }}-milvus 19530 -n chaos-testing >/dev/null 2>&1 & | |
| sleep 20s | |
| # check whether port-forward success | |
| nc -vz 127.0.0.1 19530 | |
| - name: Run e2e test before chaos | |
| timeout-minutes: 5 | |
| shell: bash | |
| working-directory: tests/python_client | |
| run: | | |
| pytest -s -v testcases/test_e2e.py --host 127.0.0.1 --log-cli-level=INFO --capture=no | |
| - name: Run data presistence test before chaos | |
| timeout-minutes: 5 | |
| shell: bash | |
| working-directory: tests/python_client/chaos | |
| run: | | |
| pytest -s -v testcases/test_data_persistence.py --host 127.0.0.1 --log-cli-level=INFO --capture=no | |
| - name: Chaos Test | |
| timeout-minutes: 15 | |
| shell: bash | |
| working-directory: tests/python_client/chaos | |
| run: | | |
| # replace chaos object | |
| sed -i "s/TESTS_CONFIG_LOCATION =.*/TESTS_CONFIG_LOCATION = \'chaos_objects\/pod_kill\/'/g" constants.py | |
| sed -i "s/ALL_CHAOS_YAMLS =.*/ALL_CHAOS_YAMLS = \'chaos_${{ matrix.pod }}_pod_kill.yaml\'/g" constants.py | |
| sed -i "s/RELEASE_NAME =.*/RELEASE_NAME = \'${{ env.RELEASE }}\'/g" constants.py | |
| cat constants.py | |
| timeout 14m pytest -s -v test_chaos.py --host 127.0.0.1 --log-cli-level=INFO --capture=no || echo "chaos test failed" | |
| - name: Result Analysis | |
| timeout-minutes: 1 | |
| shell: bash | |
| working-directory: tests/python_client/chaos/reports | |
| run: | | |
| echo "result analysis" | |
| cat ${{ env.RELEASE }}.log || echo "no log file" | |
| - name: Wait all pods ready | |
| timeout-minutes: 5 | |
| shell: bash | |
| working-directory: tests/python_client | |
| run: | | |
| kubectl get pod -n chaos-testing | |
| # wait all pod to be ready | |
| kubectl wait --for=condition=Ready pod -l app.kubernetes.io/instance=${{ env.RELEASE }} -n chaos-testing --timeout=360s | |
| kubectl wait --for=condition=Ready pod -l release=${{ env.RELEASE }} -n chaos-testing --timeout=360s | |
| kubectl get pod -n chaos-testing | |
| ps aux|grep forward|grep -v grep|awk '{print $2}'|xargs kill -9 | |
| kubectl port-forward service/${{ env.RELEASE }}-milvus 19530 -n chaos-testing >/dev/null 2>&1 & | |
| sleep 20s | |
| nc -vz 127.0.0.1 19530 | |
| - name: Run e2e test after chaos | |
| timeout-minutes: 5 | |
| shell: bash | |
| working-directory: tests/python_client | |
| run: | | |
| pytest -s -v testcases/test_e2e.py --host 127.0.0.1 --log-cli-level=INFO --capture=no | |
| - name: Run data presistence test after chaos | |
| timeout-minutes: 5 | |
| shell: bash | |
| working-directory: tests/python_client/chaos | |
| run: | | |
| pytest -s -v testcases/test_data_persistence.py --host 127.0.0.1 --log-cli-level=INFO --capture=no | |
| - name: Verify all collections after chaos | |
| timeout-minutes: 15 | |
| shell: bash | |
| working-directory: tests/python_client/chaos | |
| run: | | |
| pytest -s -v testcases/test_get_collections.py --host 127.0.0.1 --log-cli-level=INFO --capture=no | |
| sleep 2s | |
| pytest -s -v testcases/test_all_collections_after_chaos.py --host 127.0.0.1 -n 4 --log-cli-level=INFO --capture=no | |
| - name: Export logs | |
| if: ${{ always() }} | |
| shell: bash | |
| working-directory: tests/python_client/chaos | |
| run: | | |
| #in this step, verify whether pod has been killed by pod's age | |
| kubectl get po -n chaos-testing | |
| # export k8s log for chaos mesh and milvus | |
| bash ../../scripts/export_log_k8s.sh chaos-testing ${{ env.RELEASE }} k8s_logs/chaos-test | |
| - name: Upload logs | |
| if: ${{ ! success() }} | |
| uses: actions/upload-artifact@v2 | |
| with: | |
| name: logs-${{ matrix.pod }} | |
| path: | | |
| tests/python_client/chaos/k8s_logs | |
| tests/python_client/chaos/reports |