Github user vanzin commented on a diff in the pull request: https://github.com/apache/spark/pull/19954#discussion_r158167643 --- Diff: resource-managers/kubernetes/core/src/test/scala/org/apache/spark/deploy/k8s/submit/steps/DriverMountSecretsStepSuite.scala --- @@ -0,0 +1,47 @@ +/* + * 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.spark.deploy.k8s.submit.steps + +import org.apache.spark.{SparkConf, SparkFunSuite} +import org.apache.spark.deploy.k8s.MountSecretsBootstrap +import org.apache.spark.deploy.k8s.submit.{KubernetesDriverSpec, SecretVolumeUtils} + +class DriverMountSecretsStepSuite extends SparkFunSuite { + + private val SECRET_FOO = "foo" + private val SECRET_BAR = "bar" + private val SECRET_MOUNT_PATH = "/etc/secrets/driver" + + test("Mounts all given secrets") { + val baseDriverSpec = KubernetesDriverSpec.initialSpec(new SparkConf(false)) + val secretNamesToMountPaths = Map( + SECRET_FOO -> SECRET_MOUNT_PATH, + SECRET_BAR -> SECRET_MOUNT_PATH) + + val mountSecretsBootstrap = new MountSecretsBootstrap(secretNamesToMountPaths) + val mountSecretsStep = new DriverMountSecretsStep(mountSecretsBootstrap) + val configuredDriverSpec = mountSecretsStep.configureDriver(baseDriverSpec) + val driverPodWithSecretsMounted = configuredDriverSpec.driverPod + val driverContainerWithSecretsMounted = configuredDriverSpec.driverContainer + + Seq(s"$SECRET_FOO-volume", s"$SECRET_BAR-volume").foreach(volumeName => + assert(SecretVolumeUtils.podHasVolume(driverPodWithSecretsMounted, volumeName))) + Seq(s"$SECRET_FOO-volume", s"$SECRET_BAR-volume").foreach(volumeName => --- End diff -- .foreach { volumeName =>
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