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| "use strict";
;require.register("controllers/main/admin/highAvailability/nameNode/step5_controller", 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');
App.HighAvailabilityWizardStep5Controller = App.HighAvailabilityProgressPageController.extend({
name: "highAvailabilityWizardStep5Controller",
commands: ['stopAllServices', 'installNameNode', 'installJournalNodes', 'reconfigureHDFS', 'startJournalNodes', 'disableSNameNode'],
hdfsSiteTag: "",
coreSiteTag: "",
stopAllServices: function stopAllServices() {
this.stopServices([], true, true);
},
installNameNode: function installNameNode() {
var hostName = this.get('content.masterComponentHosts').filterProperty('component', 'NAMENODE').findProperty('isInstalled', false).hostName;
this.createInstallComponentTask('NAMENODE', hostName, "HDFS");
},
installJournalNodes: function installJournalNodes() {
var hostNames = this.get('content.masterComponentHosts').filterProperty('component', 'JOURNALNODE').mapProperty('hostName');
this.createInstallComponentTask('JOURNALNODE', hostNames, "HDFS");
},
startJournalNodes: function startJournalNodes() {
var hostNames = this.get('content.masterComponentHosts').filterProperty('component', 'JOURNALNODE').mapProperty('hostName');
this.updateComponent('JOURNALNODE', hostNames, "HDFS", "Start");
},
disableSNameNode: function disableSNameNode() {
var hostName = this.get('content.masterComponentHosts').findProperty('component', 'SECONDARY_NAMENODE').hostName;
return App.ajax.send({
name: 'common.host.host_component.passive',
sender: this,
data: {
hostName: hostName,
passive_state: "ON",
componentName: 'SECONDARY_NAMENODE'
},
success: 'onTaskCompleted',
error: 'onTaskError'
});
},
reconfigureHDFS: function reconfigureHDFS() {
var data = this.get('content.serviceConfigProperties');
if (App.get('isKerberosEnabled')) {
this.reconfigureSecureHDFS();
} else {
this.updateConfigProperties(data);
}
},
/**
* Update service configurations
* @param {Object} data - config object to update
*/
updateConfigProperties: function updateConfigProperties(data) {
var siteNames = ['hdfs-site', 'core-site'].concat(this.getRangerSiteNames(data));
var note = Em.I18n.t('admin.highAvailability.step4.save.configuration.note').format(App.format.role('NAMENODE', false));
var configData = this.reconfigureSites(siteNames, data, note);
return App.ajax.send({
name: 'common.service.configurations',
sender: this,
data: {
desired_config: configData
},
error: 'onTaskError',
success: 'installHDFSClients'
});
},
getRangerSiteNames: function getRangerSiteNames(data) {
var siteNames = [];
if (App.Service.find().someProperty('serviceName', 'RANGER')) {
var hdfsPluginConfig = data.items.findProperty('type', 'ranger-hdfs-plugin-properties');
Eif (hdfsPluginConfig) {
Eif ('xasecure.audit.destination.hdfs.dir' in hdfsPluginConfig.properties) {
siteNames.push('ranger-hdfs-plugin-properties');
}
}
var hdfsAuditConfig = data.items.findProperty('type', 'ranger-hdfs-audit');
Eif (hdfsAuditConfig) {
Eif ('xasecure.audit.destination.hdfs.dir' in hdfsAuditConfig.properties) {
siteNames.push('ranger-hdfs-audit');
}
}
}
return siteNames;
},
installHDFSClients: function installHDFSClients() {
var nnHostNames = this.get('content.masterComponentHosts').filterProperty('component', 'NAMENODE').mapProperty('hostName');
var jnHostNames = this.get('content.masterComponentHosts').filterProperty('component', 'JOURNALNODE').mapProperty('hostName');
var hostNames = nnHostNames.concat(jnHostNames).uniq();
this.createInstallComponentTask('HDFS_CLIENT', hostNames, 'HDFS');
App.router.get(this.get('content.controllerName')).saveHdfsClientHosts(hostNames);
App.clusterStatus.setClusterStatus({
clusterName: this.get('content.cluster.name'),
clusterState: 'HIGH_AVAILABILITY_DEPLOY',
wizardControllerName: this.get('content.controllerName'),
localdb: App.db.data
});
},
/**
* Process configurations for hdfs on kerberized cluster.
* Secure properties will be applied to hdfs and core site after installing JournalNode.
* For this case we need to pull updated configurations from API, merge them with configurations created
* during `Review` step and store new configurations.
*/
reconfigureSecureHDFS: function reconfigureSecureHDFS() {
App.router.get('highAvailabilityWizardStep3Controller').loadConfigsTags.call(this);
},
onLoadConfigsTags: function onLoadConfigsTags() {
App.router.get('highAvailabilityWizardStep3Controller').onLoadConfigsTags.apply(this, [].slice.call(arguments));
},
onLoadConfigs: function onLoadConfigs(data) {
var self = this;
var configController = App.router.get('highAvailabilityWizardStep3Controller');
var configItems = data.items.map(function (item) {
var fileName = Em.get(item, 'type');
var configTypeObject = self.get('content.serviceConfigProperties').items.findProperty('type', fileName);
Eif (configTypeObject) {
$.extend(item.properties, configTypeObject.properties);
}
return item;
});
configItems = configController.removeConfigs(configController.get('configsToRemove'), { items: configItems });
this.updateConfigProperties(configItems);
}
});
}); |