| #!/usr/bin/env bash |
| ################################################################################ |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| ################################################################################ |
| |
| # This script tests the session job operations: |
| # 1. Trigger savepoint |
| # 2. savepoint mode upgrade |
| SCRIPT_DIR=$(dirname "$(readlink -f "$0")") |
| source "${SCRIPT_DIR}/utils.sh" |
| |
| CLUSTER_ID="session-cluster-1" |
| APPLICATION_YAML="${SCRIPT_DIR}/data/sessionjob-cr.yaml" |
| TIMEOUT=300 |
| SESSION_CLUSTER_IDENTIFIER="flinkdep/$CLUSTER_ID" |
| SESSION_JOB_NAME="flink-example-statemachine" |
| SESSION_JOB_IDENTIFIER="sessionjob/$SESSION_JOB_NAME" |
| OPERATOR_POD_LABEL="app.kubernetes.io/name=flink-kubernetes-operator" |
| |
| on_exit cleanup_and_exit "$APPLICATION_YAML" $TIMEOUT $CLUSTER_ID |
| |
| retry_times 5 30 "kubectl apply -f $APPLICATION_YAML" || exit 1 |
| |
| wait_for_jobmanager_running $CLUSTER_ID $TIMEOUT |
| jm_pod_name=$(get_jm_pod_name $CLUSTER_ID) |
| |
| wait_for_logs $jm_pod_name "Completed checkpoint [0-9]+ for job" ${TIMEOUT} || exit 1 |
| wait_for_status $SESSION_CLUSTER_IDENTIFIER '.status.jobManagerDeploymentStatus' READY ${TIMEOUT} || exit 1 |
| wait_for_status $SESSION_JOB_IDENTIFIER '.status.jobStatus.state' RUNNING ${TIMEOUT} || exit 1 |
| assert_available_slots 0 $CLUSTER_ID |
| |
| # Testing trigger savepoint |
| kubectl patch sessionjob ${SESSION_JOB_NAME} --type merge --patch '{"spec":{"job": {"savepointTriggerNonce": 123456 } } }' |
| wait_for_logs $jm_pod_name "Triggering savepoint for job" ${TIMEOUT} || exit 1 |
| wait_for_status $SESSION_JOB_IDENTIFIER '.status.jobStatus.savepointInfo.triggerId' null $TIMEOUT || exit 1 |
| wait_for_status $SESSION_JOB_IDENTIFIER '.status.jobStatus.savepointInfo.triggerTimestamp' null $TIMEOUT || exit 1 |
| location=$(kubectl get $SESSION_JOB_IDENTIFIER -o yaml | yq '.status.jobStatus.savepointInfo.lastSavepoint.location') |
| if [ "$location" == "" ];then |
| echo "lost savepoint location" |
| exit 1 |
| fi |
| |
| # Testing savepoint mode upgrade |
| # Update the FlinkSessionJob and trigger the savepoint upgrade |
| kubectl patch sessionjob ${SESSION_JOB_NAME} --type merge --patch '{"spec":{"job": {"parallelism": 1 } } }' |
| |
| # Check the new JobManager recovering from savepoint |
| wait_for_logs $jm_pod_name "Restoring job .* from Savepoint" ${TIMEOUT} || exit 1 |
| wait_for_logs $jm_pod_name "Completed checkpoint [0-9]+ for job" ${TIMEOUT} || exit 1 |
| wait_for_status $SESSION_CLUSTER_IDENTIFIER '.status.jobManagerDeploymentStatus' READY ${TIMEOUT} || exit 1 |
| wait_for_status $SESSION_JOB_IDENTIFIER '.status.jobStatus.state' RUNNING ${TIMEOUT} || exit 1 |
| assert_available_slots 1 $CLUSTER_ID |
| |
| echo "Successfully run the sessionjob savepoint upgrade test" |
| |
| # Test Operator restart |
| echo "Delete session job " + $SESSION_JOB_NAME |
| kubectl delete flinksessionjob $SESSION_JOB_NAME |
| echo "Killing the operator pod" |
| kubectl delete pod -l $OPERATOR_POD_LABEL |
| echo "Submitting the session job again" |
| retry_times 5 30 "kubectl apply -f $APPLICATION_YAML" || exit 1 |
| |
| wait_for_jobmanager_running $CLUSTER_ID $TIMEOUT |
| wait_for_logs $jm_pod_name "Completed checkpoint [0-9]+ for job" ${TIMEOUT} || exit 1 |
| wait_for_status $SESSION_CLUSTER_IDENTIFIER '.status.jobManagerDeploymentStatus' READY ${TIMEOUT} || exit 1 |
| wait_for_status $SESSION_JOB_IDENTIFIER '.status.jobStatus.state' RUNNING ${TIMEOUT} || exit 1 |
| |
| check_operator_log_for_errors || exit 1 |