wangyang0918 commented on a change in pull request #14629: URL: https://github.com/apache/flink/pull/14629#discussion_r581639223
########## File path: flink-kubernetes/src/test/java/org/apache/flink/kubernetes/kubeclient/factory/KubernetesFactoryWithPodTemplateTestBase.java ########## @@ -0,0 +1,116 @@ +/* + * 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. + */ + +package org.apache.flink.kubernetes.kubeclient.factory; + +import org.apache.flink.configuration.BlobServerOptions; +import org.apache.flink.configuration.MemorySize; +import org.apache.flink.configuration.RestOptions; +import org.apache.flink.configuration.TaskManagerOptions; +import org.apache.flink.kubernetes.KubernetesPodTemplateTestUtils; +import org.apache.flink.kubernetes.KubernetesTestBase; +import org.apache.flink.kubernetes.configuration.KubernetesConfigOptionsInternal; +import org.apache.flink.kubernetes.entrypoint.KubernetesSessionClusterEntrypoint; +import org.apache.flink.kubernetes.utils.Constants; + +import io.fabric8.kubernetes.api.model.Container; +import io.fabric8.kubernetes.api.model.ObjectMeta; +import io.fabric8.kubernetes.api.model.PodSpec; +import org.junit.Test; + +import static org.hamcrest.Matchers.hasItems; +import static org.hamcrest.Matchers.is; +import static org.junit.Assert.assertThat; + +/** + * Test base for the {@link KubernetesJobManagerFactory} and {@link KubernetesTaskManagerFactory} + * with pod template. These tests will ensure that annotations, labels, imagePullSecrets, + * nodeSelector, tolerations, env, init container, sidecar container, volumes from pod template + * should be kept after all decorators. + */ +public abstract class KubernetesFactoryWithPodTemplateTestBase extends KubernetesTestBase { + + private static final String ENTRY_POINT_CLASS = + KubernetesSessionClusterEntrypoint.class.getCanonicalName(); + private static final int RESOURCE_MEMORY = 1456; + + /** + * The result pod variables should be set via {@link #setResultPod()} by implementation class. + */ + protected ObjectMeta resultPodMeta; + + protected PodSpec resultPodSpec; + + @Override + protected void setupFlinkConfig() { + super.setupFlinkConfig(); + flinkConfig.set(KubernetesConfigOptionsInternal.ENTRY_POINT_CLASS, ENTRY_POINT_CLASS); + + // Set fixed ports + flinkConfig.set(RestOptions.PORT, Constants.REST_PORT); + flinkConfig.set(BlobServerOptions.PORT, Integer.toString(Constants.BLOB_SERVER_PORT)); + flinkConfig.setString( + TaskManagerOptions.RPC_PORT, String.valueOf(Constants.TASK_MANAGER_RPC_PORT)); + + flinkConfig.set( + TaskManagerOptions.TOTAL_PROCESS_MEMORY, MemorySize.ofMebiBytes(RESOURCE_MEMORY)); + } + + @Override + public final void onSetup() throws Exception { + setResultPod(); + } + + protected abstract void setResultPod() throws Exception; + + @Test + public void testInitContainerFromPodTemplate() { + assertThat(resultPodSpec.getInitContainers().size(), is(1)); + assertThat( + resultPodSpec.getInitContainers().get(0), + is(KubernetesPodTemplateTestUtils.getInitContainerInPodTemplate())); + } + + @Test + public void testSideCarContainerFromPodTemplate() { + final Container sideCarContainer = + KubernetesPodTemplateTestUtils.getContainerWithName( + resultPodSpec, + KubernetesPodTemplateTestUtils.TESTING_SIDE_CAR_CONTAINER_NAME); + assertThat( + sideCarContainer, + is(KubernetesPodTemplateTestUtils.getSideCarContainerInPodTemplate())); + } + + @Test + public void testVolumesFromPodTemplate() { + assertThat( + resultPodSpec.getVolumes(), + hasItems(KubernetesPodTemplateTestUtils.getVolumesInPodTemplate())); + } + + @Test + public void testMainContainerVolumeMountsFromPodTemplate() { + final Container mainContainer = + KubernetesPodTemplateTestUtils.getContainerWithName( + resultPodSpec, Constants.MAIN_CONTAINER_NAME); + assertThat( + mainContainer.getVolumeMounts(), + hasItems(KubernetesPodTemplateTestUtils.getVolumeMountInPodTemplate())); + } Review comment: I will load the pod template in the base class and only the let the implementation class to decorate it in `getResultPod(FlinkPod podTemplate)`. Then one could know that how the result pod is decorated in the base class. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
