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| 'use strict';
;require.register("utils/configs/move_rm_config_initializer", function (exports, require, module) {
/**
* 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.
*/
var App = require('app');
require('utils/configs/move_component_config_initializer_class');
/**
* Settings for <code>rm_ha_depended</code>-initializer
* Used for configs with value equal to the host name (host where component is moved)
*
* @param {boolean} rmHaShouldBeEnabled
* @returns {{type: string, rmHaShouldBeEnabled: boolean}}
*/
function getRmHaDependedConfig(rmHaShouldBeEnabled) {
return {
type: 'rm_ha_depended',
rmHaShouldBeEnabled: Boolean(rmHaShouldBeEnabled)
};
}
function getRmHaHawqConfig(rmHaShouldBeEnabled) {
return {
type: 'rm_ha_hawq',
rmHaShouldBeEnabled: Boolean(rmHaShouldBeEnabled)
};
}
/**
* Initializer for configs which should be affected when Resource Manager is moved from one host to another
* If Resource Manager HA-mode is already activated, several configs are also updated
*
* @instance MoveComponentConfigInitializerClass
*/
App.MoveRmConfigInitializer = App.MoveComponentConfigInitializerClass.create({
initializerTypes: [{ name: 'rm_ha_depended', method: '_initAsRmHaDepended' }, { name: 'rm_ha_hawq', method: '_initAsRmHaHawq' }],
initializers: {
'yarn.resourcemanager.hostname.{{suffix}}': getRmHaDependedConfig(true),
'yarn.resourcemanager.webapp.address.{{suffix}}': getRmHaDependedConfig(true),
'yarn.resourcemanager.webapp.https.address.{{suffix}}': getRmHaDependedConfig(true),
'yarn.resourcemanager.resource-tracker.address.{{suffix}}': getRmHaDependedConfig(true),
'yarn.resourcemanager.address.{{suffix}}': getRmHaDependedConfig(true),
'yarn.resourcemanager.ha': getRmHaHawqConfig(true),
'yarn.resourcemanager.scheduler.ha': getRmHaHawqConfig(true)
},
/**
* Initializer for configs with value equal to the target hostName
* and based on <code>App.isRMHaEnabled</code>
* Value example: 'host1:port1'
*
* @param {configProperty} configProperty
* @param {extendedTopologyLocalDB} localDB
* @param {reassignComponentDependencies} dependencies
* @param {object} initializer
* @returns {object}
* @private
* @method _initAsRmHaDepended
*/
_initAsRmHaDepended: function _initAsRmHaDepended(configProperty, localDB, dependencies, initializer) {
Eif (App.get('isRMHaEnabled') === initializer.rmHaShouldBeEnabled) {
var value = Em.get(configProperty, 'value');
var parts = value.split(':');
parts[0] = dependencies.targetHostName;
Em.set(configProperty, 'value', parts.join(':'));
}
return configProperty;
},
/**
* This function to generate "rm1_host:port,rm2_host:port" for HAWQ configuration (RM HA specific)
* configProperty = {
* filename: "yarn-client",
* name: "yarn.resourcemanager.ha",
* value: "ip-10-32-36-162.ore1.vpc.pivotal.io:8050"
* }
*
* dependencies = {
* rm1: "ip-10-32-38-225.ore1.vpc.pivotal.io",
* rm2: "ip-10-32-38-162.ore1.vpc.pivotal.io",
* sourceHostName: "ip-10-32-36-162.ore1.vpc.pivotal.io",
* targetHostName: "ip-10-32-38-34.ore1.vpc.pivotal.io"
* }
*
* dependencies is defined by ReassignMasterWizardStep4Controller._getRmAdditionalDependencies()
* Move RM Wizard has 2 combobox in HA case, but it seems to gurantee users can change only one of them.
* (Thus, there is only one pair of sourceHostName and targetHostName)
*
*/
_initAsRmHaHawq: function _initAsRmHaHawq(configProperty, localDB, dependencies, initializer) {
if (App.get('isRMHaEnabled') === initializer.rmHaShouldBeEnabled) {
// which of rm1 and rm2 is changed?
var rm1, rm2;
if (dependencies.rm1 === dependencies.sourceHostName) {
rm1 = dependencies.targetHostName;
rm2 = dependencies.rm2;
} else {
rm1 = dependencies.rm1;
rm2 = dependencies.targetHostName;
}
// https://github.com/apache/hadoop/blob/release-2.7.1/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java#L133-L163
var DEFAULT_RM_PORT = 8032;
var DEFAULT_RM_SCHEDULER_PORT = 8030;
if (configProperty.name === "yarn.resourcemanager.ha") {
var newValue = rm1 + ":" + DEFAULT_RM_PORT + "," + rm2 + ":" + DEFAULT_RM_PORT;
} else {
var newValue = rm1 + ":" + DEFAULT_RM_SCHEDULER_PORT + "," + rm2 + ":" + DEFAULT_RM_SCHEDULER_PORT;
}
Em.set(configProperty, 'value', newValue);
}
return configProperty;
}
});
}); |