| /* |
| * 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.text.MessageFormat; |
| 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; |
| import org.apache.ambari.server.state.SecurityType; |
| |
| /** |
| * Computes Ranger KMS Proxy properties in kms-site |
| */ |
| |
| public class RangerKmsProxyConfig extends AbstractUpgradeServerAction { |
| private static final String RANGER_ENV_CONFIG_TYPE = "ranger-env"; |
| private static final String RANGER_KMS_SITE_CONFIG_TYPE = "kms-site"; |
| |
| @Override |
| public CommandReport execute(ConcurrentMap<String, Object> requestSharedDataContext) |
| throws AmbariException, InterruptedException { |
| |
| String clusterName = getExecutionCommand().getClusterName(); |
| Cluster cluster = getClusters().getCluster(clusterName); |
| String outputMsg = ""; |
| |
| Config rangerEnv = cluster.getDesiredConfigByType(RANGER_ENV_CONFIG_TYPE); |
| |
| if (null == rangerEnv) { |
| return createCommandReport(0, HostRoleStatus.COMPLETED, "{}", |
| MessageFormat.format("Config source type {0} not found, skipping adding properties to {1}.", RANGER_ENV_CONFIG_TYPE, RANGER_KMS_SITE_CONFIG_TYPE), ""); |
| } |
| |
| String rangerUserProp = "ranger_user"; |
| String rangerUser = rangerEnv.getProperties().get(rangerUserProp); |
| |
| if (null == rangerUser) { |
| return createCommandReport(0, HostRoleStatus.COMPLETED, "{}", |
| MessageFormat.format("Required user service user value from {0}/{1} not found, skipping adding properties to {2}.", RANGER_ENV_CONFIG_TYPE, rangerUserProp, RANGER_KMS_SITE_CONFIG_TYPE), ""); |
| } |
| |
| Config kmsSite = cluster.getDesiredConfigByType(RANGER_KMS_SITE_CONFIG_TYPE); |
| |
| if (null == kmsSite) { |
| return createCommandReport(0, HostRoleStatus.COMPLETED, "{}", |
| MessageFormat.format("Config type {0} not found, skipping adding properties to it.", RANGER_KMS_SITE_CONFIG_TYPE), ""); |
| } |
| |
| Map<String, String> targetValues = kmsSite.getProperties(); |
| if (cluster.getSecurityType() == SecurityType.KERBEROS) { |
| String userProp = "hadoop.kms.proxyuser." + rangerUser + ".users"; |
| String groupProp = "hadoop.kms.proxyuser." + rangerUser + ".groups"; |
| String hostProp = "hadoop.kms.proxyuser." + rangerUser + ".hosts"; |
| targetValues.put(userProp, "*"); |
| targetValues.put(groupProp, "*"); |
| targetValues.put(hostProp, "*"); |
| kmsSite.setProperties(targetValues); |
| kmsSite.save(); |
| agentConfigsHolder.updateData(cluster.getClusterId(), cluster.getHosts().stream() |
| .map(Host::getHostId).collect(Collectors.toList())); |
| outputMsg = outputMsg + MessageFormat.format("Successfully added properties to {0}", RANGER_KMS_SITE_CONFIG_TYPE); |
| } else { |
| outputMsg = outputMsg + MessageFormat.format("Kerberos not enable, not setting proxy properties to {0}", RANGER_KMS_SITE_CONFIG_TYPE); |
| } |
| |
| return createCommandReport(0, HostRoleStatus.COMPLETED, "{}", outputMsg, ""); |
| |
| } |
| } |