Dataflow Engine Chaos #6394
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| name: Dataflow Engine Chaos | |
| on: | |
| schedule: | |
| - cron: '0 17-23 * * *' # run at minute 0 every hour from 01:00 ~ 07:00 UTC+8 | |
| workflow_dispatch: | |
| inputs: | |
| pr: | |
| description: 'Which PR do you want to trigger (use PR number, such as 6127)' | |
| required: true | |
| default: '' | |
| # See: https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#concurrency. | |
| concurrency: | |
| group: ${{ github.ref }}-${{ github.workflow }} | |
| cancel-in-progress: true | |
| # A workflow run is made up of one or more jobs that can run sequentially or in parallel | |
| jobs: | |
| # This workflow contains a single job called "base" | |
| base: | |
| # The type of runner that the job will run on | |
| runs-on: ubuntu-20.04 | |
| timeout-minutes: 50 | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| chaos-obj: | |
| [ | |
| "pod-failure-dataflow", | |
| "pod-kill-dataflow", | |
| "network-partition-dataflow", | |
| "network-emulation-dataflow", | |
| "time-shift-dataflow", | |
| ] | |
| # Steps represent a sequence of tasks that will be executed as part of the job | |
| steps: | |
| - uses: actions/checkout@v2 | |
| - name: check out code by workerflow dispatch PR | |
| if: ${{ github.event.inputs.pr != '' }} | |
| uses: actions/checkout@v2 | |
| with: | |
| ref: refs/pull/${{ github.event.inputs.pr }}/head | |
| - uses: actions/setup-go@v3 | |
| with: | |
| go-version: '1.23' | |
| - name: Cache go modules | |
| uses: actions/cache@v2 | |
| with: | |
| path: ~/go/pkg/mod | |
| key: ${{ runner.os }}-dataflow-${{ hashFiles('go.sum') }} | |
| - name: Create k8s Kind Cluster | |
| uses: helm/[email protected] | |
| with: | |
| cluster_name: dataflow-engine-cluster | |
| config: ${{ github.workspace }}/engine/chaos/manifests/kind-cluster.yaml | |
| - name: Print cluster information | |
| run: | | |
| kubectl config view | |
| kubectl cluster-info | |
| kubectl get nodes | |
| kubectl get pods -n kube-system | |
| kubectl get sc | |
| kubectl version | |
| helm version | |
| - name: Build dataflow engine binary | |
| run: | | |
| make tiflow tiflow-chaos-case | |
| cp -r $GITHUB_WORKSPACE/engine/chaos/cases/conf/ $GITHUB_WORKSPACE/bin/engine-conf | |
| - name: Build Dataflow engine docker image | |
| run: | | |
| docker build -f $GITHUB_WORKSPACE/engine/chaos/manifests/Dockerfile -t dataflow:chaos $GITHUB_WORKSPACE/bin | |
| docker image list | |
| - name: Load docker image to kind cluster | |
| run: | | |
| kind load docker-image dataflow:chaos --name dataflow-engine-cluster | |
| # Set up upstream instances | |
| - name: Set up sources | |
| run: | | |
| kubectl apply -f $GITHUB_WORKSPACE/dm/chaos/manifests/sources.yaml | |
| kubectl get -f $GITHUB_WORKSPACE/dm/chaos/manifests/sources.yaml | |
| kubectl describe -f $GITHUB_WORKSPACE/dm/chaos/manifests/sources.yaml | |
| - name: Wait for sources ready # kubectl wait --all not working | |
| run: | | |
| kubectl wait --for=condition=Ready pod/mysql57-0 --timeout=300s || true | |
| kubectl wait --for=condition=Ready pod/mysql8-0 --timeout=300s || true | |
| kubectl wait --for=condition=Ready pod/mariadb-0 --timeout=300s || true | |
| sleep 10 | |
| echo show pvc | |
| kubectl get pvc -l app=sources -o wide | |
| echo show pv | |
| kubectl get pv -o wide | |
| echo show svc | |
| kubectl get svc -l app=sources -o wide | |
| echo show sts | |
| kubectl get sts -l app=sources -o wide | |
| echo show po | |
| kubectl get po -l app=sources -o wide | |
| echo describe po | |
| kubectl describe po -l app=sources | |
| echo describe pvc | |
| kubectl describe pvc -l app=sources | |
| kubectl wait --for=condition=Ready pod/mysql57-0 --timeout=0s | |
| kubectl wait --for=condition=Ready pod/mysql8-0 --timeout=0s | |
| kubectl wait --for=condition=Ready pod/mariadb-0 --timeout=0s | |
| # Set up downstream TiDB instance (deploy a TiDB with mockTiKV, not a TidbCluster managed by TiDB-operator) | |
| - name: Set up TiDB | |
| run: | | |
| kubectl apply -f $GITHUB_WORKSPACE/dm/chaos/manifests/tidb.yaml | |
| kubectl get -f $GITHUB_WORKSPACE/dm/chaos/manifests/tidb.yaml | |
| kubectl describe -f $GITHUB_WORKSPACE/dm/chaos/manifests/tidb.yaml | |
| - name: Wait for TiDB ready | |
| run: | | |
| kubectl wait --for=condition=Ready pod/tidb-0 --timeout=10m || true | |
| echo show pvc | |
| kubectl get pvc -l app=tidb -o wide | |
| echo show pv | |
| kubectl get pv -o wide | |
| echo show svc | |
| kubectl get svc -l app=tidb -o wide | |
| echo show sts | |
| kubectl get sts -l app=tidb -o wide | |
| echo show po | |
| kubectl get po -l app=tidb -o wide | |
| echo describe po | |
| kubectl describe po -l app=tidb | |
| echo describe pvc | |
| kubectl describe pvc -l app=tidb | |
| kubectl wait --for=condition=Ready pod/tidb-0 --timeout=0s | |
| # Set up minio and create a bucket for tests | |
| - name: Set up minio | |
| run: | | |
| kubectl apply -f $GITHUB_WORKSPACE/deployments/engine/helm/minio/minio.yaml | |
| kubectl get -f $GITHUB_WORKSPACE/deployments/engine/helm/minio/minio.yaml | |
| kubectl describe -f $GITHUB_WORKSPACE/deployments/engine/helm/minio/minio.yaml | |
| - name: Wait for minio ready | |
| run: | | |
| kubectl wait --for=condition=Ready pod/chaos-minio-0 --timeout=10m || true | |
| echo show pvc | |
| kubectl get pvc -l app=minio -o wide | |
| echo show pv | |
| kubectl get pv -o wide | |
| echo show svc | |
| kubectl get svc -l app=minio -o wide | |
| echo show sts | |
| kubectl get sts -l app=minio -o wide | |
| echo show po | |
| kubectl get po -l app=minio -o wide | |
| echo describe po | |
| kubectl describe po -l app=minio | |
| echo describe pvc | |
| kubectl describe pvc -l app=minio | |
| kubectl wait --for=condition=Ready pod/chaos-minio-0 --timeout=0s | |
| - name: Set up minio-create-bucket job | |
| run: | | |
| kubectl apply -f $GITHUB_WORKSPACE/deployments/engine/helm/minio/minio-create-bucket.yaml | |
| kubectl get -f $GITHUB_WORKSPACE/deployments/engine/helm/minio/minio-create-bucket.yaml | |
| kubectl describe -f $GITHUB_WORKSPACE/deployments/engine/helm/minio/minio-create-bucket.yaml | |
| kubectl wait --for=condition=Complete job/chaos-minio-create-bucket-job --timeout=2m | |
| # Set up metastore and basic services | |
| - name: Set up metastore and basic services | |
| run: | | |
| helm install -f $GITHUB_WORKSPACE/deployments/engine/helm/tiflow/values.yaml chaos $GITHUB_WORKSPACE/deployments/engine/helm/tiflow | |
| helm list | |
| sleep 5 | |
| kubectl get pods | |
| - name: Wait for metastore ready | |
| run: | | |
| kubectl wait --for=condition=Ready pod/chaos-metastore-mysql-0 --timeout=60s || true | |
| kubectl wait --for=condition=Ready pod/chaos-metastore-etcd-0 --timeout=60s || true | |
| echo show pvc | |
| kubectl get pvc -l app=chaos-metastore-etcd -o wide | |
| echo show pv | |
| kubectl get pv -o wide | |
| echo show svc | |
| kubectl get svc -l app=chaos-metastore-etcd -o wide | |
| echo show sts | |
| kubectl get sts -l app=chaos-metastore-etcd -o wide | |
| echo show po | |
| kubectl get po -l app=chaos-metastore-etcd -o wide | |
| echo describe po | |
| kubectl describe po -l app=chaos-metastore-etcd | |
| echo describe pvc | |
| kubectl describe pvc -l app=chaos-metastore-etcd | |
| echo show pvc | |
| kubectl get pvc -l app=chaos-metastore-mysql -o wide | |
| echo show pv | |
| kubectl get pv -o wide | |
| echo show svc | |
| kubectl get svc -l app=chaos-metastore-mysql -o wide | |
| echo show sts | |
| kubectl get sts -l app=chaos-metastore-mysql -o wide | |
| echo show po | |
| kubectl get po -l app=chaos-metastore-mysql -o wide | |
| echo describe po | |
| kubectl describe po -l app=chaos-metastore-framework | |
| echo describe pvc | |
| kubectl describe pvc -l app=chaos-metastore-framework | |
| - name: Wait for server-master ready | |
| run: | | |
| kubectl wait --for=condition=Ready pod -l app=chaos-server-master --all --timeout=20s|| true | |
| echo "<<<<< show pvc >>>>>" | |
| kubectl get pvc -l app=chaos-server-master -o wide | |
| echo "<<<<< show pv >>>>>" | |
| kubectl get pv -o wide | |
| echo "<<<<< show svc >>>>>" | |
| kubectl get svc -l app=chaos-server-master -o wide | |
| echo "<<<<< show sts >>>>>" | |
| kubectl get sts -l app=chaos-server-master -o wide | |
| echo "<<<<< show po >>>>>" | |
| kubectl get po -l app=chaos-server-master -o wide | |
| echo "<<<<< describe po >>>>>" | |
| kubectl describe po -l app=chaos-server-master | |
| echo "<<<<< describe pvc >>>>>" | |
| kubectl describe pvc -l app=chaos-server-master | |
| echo "<<<<< show current log for chaos-server-master-0 >>>>>" | |
| kubectl logs chaos-server-master-0 || true | |
| echo "<<<<< show previous log for chaos-server-master-0 >>>>>" | |
| kubectl logs chaos-server-master-0 -p || true | |
| echo "<<<<< show current log for chaos-server-master-1 >>>>>" | |
| kubectl logs chaos-server-master-1 || true | |
| echo "<<<<< show previous log for chaos-server-master-1 >>>>>" | |
| kubectl logs chaos-server-master-1 -p || true | |
| echo "<<<<< show current log for chaos-server-master-2 >>>>>" | |
| kubectl logs chaos-server-master-2 || true | |
| echo "<<<<< show previous log for chaos-server-master-2 >>>>>" | |
| kubectl logs chaos-server-master-2 -p || true | |
| kubectl logs chaos-server-master-0 -c wait-mysql || true | |
| - name: Wait for executor ready | |
| run: | | |
| kubectl wait --for=condition=Ready pod -l app=chaos-executor --all --timeout=15s|| true | |
| echo "<<<<< show pvc >>>>>" | |
| kubectl get pvc -l app=chaos-executor -o wide | |
| echo "<<<<< show pv >>>>>" | |
| kubectl get pv -o wide | |
| echo "<<<<< show svc >>>>>" | |
| kubectl get svc -l app=chaos-executor -o wide | |
| echo "<<<<< show sts >>>>>" | |
| kubectl get sts -l app=chaos-executor -o wide | |
| echo "<<<<< show po >>>>>" | |
| kubectl get po -l app=chaos-executor -o wide | |
| echo "<<<<< describe po >>>>>" | |
| kubectl describe po -l app=chaos-executor | |
| echo "<<<<< describe pvc >>>>>" | |
| kubectl describe pvc -l app=chaos-executor | |
| echo "<<<<< show current log for chaos-executor-0 >>>>>" | |
| kubectl logs chaos-executor-0 || true | |
| echo "<<<<< show previous log for chaos-executor-0 >>>>>" | |
| kubectl logs chaos-executor-0 -p || true | |
| echo "<<<<< show current log for chaos-executor-1 >>>>>" | |
| kubectl logs chaos-executor-1 || true | |
| echo "<<<<< show previous log for worker-master-1 >>>>>" | |
| kubectl logs chaos-executor-1 -p || true | |
| echo "<<<<< show current log for chaos-executor-2 >>>>>" | |
| kubectl logs chaos-executor-2 || true | |
| echo "<<<<< show previous log for chaos-executor-2 >>>>>" | |
| kubectl logs chaos-executor-2 -p || true | |
| kubectl logs chaos-executor-0 -c wait-server-master || true | |
| - name: Set up chaos test cases | |
| run: | | |
| kubectl apply -f $GITHUB_WORKSPACE/engine/chaos/manifests/cases.yaml | |
| kubectl get -f $GITHUB_WORKSPACE/engine/chaos/manifests/cases.yaml | |
| kubectl describe -f $GITHUB_WORKSPACE/engine/chaos/manifests/cases.yaml | |
| kubectl get pods | |
| # FIXME: remove this after fix https://github.com/pingcap/tiflow/issues/7304 | |
| - name: Wait DM enter sync stage | |
| run: | | |
| for idx in $(seq 0 300); do | |
| echo "wait dm enter sync stage" | |
| if kubectl logs job.batch/chaos-test-case | grep "full mode of the task has completed" ; then | |
| break | |
| fi | |
| sleep 1 | |
| done | |
| - name: Encode chaos-mesh action | |
| run: | | |
| echo CFG_BASE64=$(base64 -w 0 $GITHUB_WORKSPACE/engine/chaos/manifests/${{ matrix.chaos-obj }}.yaml) >> $GITHUB_ENV | |
| - name: Run chaos mesh action | |
| uses: chaos-mesh/chaos-mesh-action@master | |
| env: | |
| CFG_BASE64: ${{ env.CFG_BASE64 }} | |
| # check whether complete with 1m * 20 times. | |
| - name: Wait for chaos test case complete | |
| run: | | |
| $GITHUB_WORKSPACE/engine/chaos/scripts/check-case.sh | |
| - name: Pause all chaos | |
| if: ${{ always() }} | |
| run: | | |
| kubectl delete -f $GITHUB_WORKSPACE/engine/chaos/manifests/${{ matrix.chaos-obj }}.yaml | |
| - name: Dump goroutines | |
| if: ${{ failure() }} | |
| run: | | |
| # Add a delay if test fails, to check whether the cluster can recover after chaos is removed | |
| sleep 60 | |
| kubectl get pods --no-headers -o custom-columns=":metadata.name"|grep -E "server-master"|xargs -I{} kubectl exec -i -c server-master {} -- wget http://127.0.0.1:10240/debug/pprof/goroutine?debug=2 -O /log/{}_goroutines.log || true | |
| kubectl get pods --no-headers -o custom-columns=":metadata.name"|grep -E "executor"|xargs -I{} kubectl exec -i -c executor {} -- wget http://127.0.0.1:10241/debug/pprof/goroutine?debug=2 -O /log/{}_goroutines.log || true | |
| - name: Copy logs to hack permission | |
| if: ${{ always() }} | |
| run: | | |
| mkdir ./logs | |
| kubectl get pods --no-headers -o custom-columns=":metadata.name"|grep -E "server-master|executor"|xargs -I{} kubectl cp {}:/log ./logs || true | |
| kind export logs ./logs/kind --name dataflow-engine-cluster | |
| sudo chown -R runner ./logs | |
| # Upload logs as artifact seems not stable, so we set `continue-on-error: true` here. | |
| - name: Upload logs | |
| continue-on-error: true | |
| uses: actions/upload-artifact@v4 | |
| if: ${{ always() }} | |
| with: | |
| name: chaos-base-logs.${{ matrix.chaos-obj }} | |
| path: | | |
| ./logs | |
| # Send feishu notification if failed. | |
| - name: Feishu notification | |
| continue-on-error: true | |
| uses: foxundermoon/feishu-action@v2 | |
| if: ${{ failure() }} | |
| with: | |
| url: ${{ secrets.ENGINE_FEISHU_NOTIFY_URL }} | |
| msg_type: text | |
| content: | | |
| text: | | |
| dataflow engine chaos job failed, see https://github.com/pingcap/tiflow/actions/runs/${{ github.run_id }} |