| /* |
| * 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.ambari.server.serveraction.upgrades; |
| |
| import java.util.Map; |
| import java.util.concurrent.ConcurrentMap; |
| import java.util.stream.Collectors; |
| |
| import org.apache.ambari.server.AmbariException; |
| import org.apache.ambari.server.actionmanager.HostRoleStatus; |
| import org.apache.ambari.server.agent.CommandReport; |
| import org.apache.ambari.server.state.Cluster; |
| import org.apache.ambari.server.state.Config; |
| import org.apache.ambari.server.state.Host; |
| |
| |
| public class AddSparkUserToYarnACLAdminQueue extends AbstractUpgradeServerAction { |
| private static final String CAPACITY_SCHEDULER_CONFIG_TYPE = "capacity-scheduler"; |
| private static final String SPARK_ENV_CONFIG_TYPE = "spark2-env"; |
| |
| private static final String YARN_ACL_ADMIN_QUEUE_PROPERTY_NAME = "yarn.scheduler.capacity.root.acl_administer_queue"; |
| private static final String SPARK_USER_PROPERTY_NAME = "spark_user"; |
| |
| @Override |
| public CommandReport execute(ConcurrentMap<String, Object> requestSharedDataContext) |
| throws AmbariException, InterruptedException { |
| |
| String clusterName = getExecutionCommand().getClusterName(); |
| |
| Cluster cluster = getClusters().getCluster(clusterName); |
| |
| Config capacitySchedulerConfig = cluster.getDesiredConfigByType(CAPACITY_SCHEDULER_CONFIG_TYPE); |
| Config sparkEnvConfig = cluster.getDesiredConfigByType(SPARK_ENV_CONFIG_TYPE); |
| |
| if (capacitySchedulerConfig == null) { |
| return createCommandReport(0, HostRoleStatus.FAILED,"{}", |
| String.format("Source type %s not found", CAPACITY_SCHEDULER_CONFIG_TYPE), ""); |
| } |
| |
| if (sparkEnvConfig == null) { |
| return createCommandReport(0, HostRoleStatus.FAILED,"{}", |
| String.format("Source type %s not found", SPARK_ENV_CONFIG_TYPE), ""); |
| } |
| |
| Map<String, String> capacitySchedulerProperties = capacitySchedulerConfig.getProperties(); |
| Map<String, String> sparkEnvProperties = sparkEnvConfig.getProperties(); |
| |
| String yarnACLAdminQueue = capacitySchedulerProperties.get(YARN_ACL_ADMIN_QUEUE_PROPERTY_NAME); |
| String sparkUser = sparkEnvProperties.get(SPARK_USER_PROPERTY_NAME); |
| |
| String message = ""; |
| if (yarnACLAdminQueue != null && !yarnACLAdminQueue.trim().equals("*")) { |
| yarnACLAdminQueue = yarnACLAdminQueue + "," + sparkUser; |
| capacitySchedulerProperties.put(YARN_ACL_ADMIN_QUEUE_PROPERTY_NAME, yarnACLAdminQueue); |
| capacitySchedulerConfig.setProperties(capacitySchedulerProperties); |
| capacitySchedulerConfig.save(); |
| agentConfigsHolder.updateData(cluster.getClusterId(), cluster.getHosts().stream().map(Host::getHostId).collect(Collectors.toList())); |
| message = String.format("Spark user %s was successfully added to %s property value.", sparkUser, YARN_ACL_ADMIN_QUEUE_PROPERTY_NAME); |
| } |
| |
| return createCommandReport(0, HostRoleStatus.COMPLETED, "{}", message, ""); |
| } |
| } |