AMBARI-3399. Reassign Master Wizard: move JobTracker in 1.x stack (non-secure). (akovalenko)

ambari-web/app/controllers/main/service/reassign_controller.js

@@ -55,7 +55,7 @@ App.ReassignMasterController = App.WizardController.extend({
     hasManualSteps: false
   }),
 
-  componentsWithManualSteps: ['NAMENODE', 'SECONDARY_NAMENODE'],
+  componentsWithManualSteps: ['NAMENODE', 'SECONDARY_NAMENODE', 'JOBTRACKER'],
 
   addManualSteps: function () {
     this.set('content.hasManualSteps', this.get('componentsWithManualSteps').contains(this.get('content.reassign.component_name')));

ambari-web/app/controllers/wizard/step13_controller.js

@@ -169,6 +169,10 @@ App.WizardStep13Controller = App.HighAvailabilityProgressPageController.extend({
         break;
       case 'SECONDARY_NAMENODE':
         urlParams.push('(type=hdfs-site&tag=' + data.Clusters.desired_configs['hdfs-site'].tag + ')');
+        urlParams.push('(type=core-site&tag=' + data.Clusters.desired_configs['core-site'].tag + ')');
+        break;
+      case 'JOBTRACKER':
+        urlParams.push('(type=mapred-site&tag=' + data.Clusters.desired_configs['mapred-site'].tag + ')');
         break;
     }
     App.ajax.send({
@@ -208,9 +212,15 @@ App.WizardStep13Controller = App.HighAvailabilityProgressPageController.extend({
         }
         break;
       case 'SECONDARY_NAMENODE':
-        componentDir = configs['hdfs-site']['fs.checkpoint.dir'];
+        componentDir = configs['core-site']['fs.checkpoint.dir'];
         configs['hdfs-site']['dfs.secondary.http.address'] = targetHostName + ':50090';
         break;
+      case 'JOBTRACKER':
+        componentDir = configs['mapred-site']['mapred.local.dir'];
+        configs['mapred-site']['mapreduce.history.server.http.address'] = targetHostName + ':51111';
+        configs['mapred-site']['mapred.job.tracker.http.address'] = targetHostName + ':50030';
+        configs['mapred-site']['mapred.job.tracker'] = targetHostName + ':50300';
+        break;
     }
     App.router.get(this.get('content.controllerName')).saveComponentDir(componentDir);
     App.clusterStatus.setClusterStatus({

ambari-web/app/messages.js

@@ -583,6 +583,12 @@ Em.I18n.translations = {
       '<div class="code-snippet">chown -R hdfs:hadoop /hadoop/hdfs/namesecondary/</div></li>' +
       '<li>Proceed next' +
       '</ol>',
+  'installer.step14.body.jobtracker': '<ol>' +
+      '<li>Copy contents of <b>{0}</b> from source host <b>{1}</b> to the target host <b>{2}</b> same locations</li>' +
+      '<li>Login to the target host <b>{2}</b> and change permissions for the JobTracker dirs by running:' +
+      '<div class="code-snippet">chown -R mapred:hadoop /hadoop/mapred/</div></li>' +
+      '<li>Proceed next' +
+      '</ol>',
   'installer.step15.header': 'Install, Start and Test',
   'installer.step15.task0.title':'{0} remove',
   'installer.step15.task1.title':'{1} start',

ambari-web/app/views/main/service/item.js

@@ -37,38 +37,15 @@ App.MainServiceItemView = Em.View.extend({
 //        break;
       case 'GANGLIA':
       case 'NAGIOS':
-/*        if (App.supports.reassignMaster) {
+        break;
+      case 'MAPREDUCE':
+        if (App.supports.reassignMaster) {
           this.get('controller.content.hostComponents').filterProperty('isMaster').forEach (function (hostComponent){
             options.push({action: 'reassignMaster', context: hostComponent, 'label': Em.I18n.t('services.service.actions.reassign.master').format(hostComponent.get('displayName'))});
           })
-        }*/
-        break;
-      case 'HIVE':
-        options.push({action: 'runSmokeTest', 'label': Em.I18n.t('services.service.actions.run.smoke')});
-/*        if (App.supports.reassignMaster) {
-          options.push({action: 'reassignMaster', context: App.HostComponent.find().findProperty('componentName', 'HIVE_METASTORE'), 'label': Em.I18n.t('services.service.actions.reassign.master').format(App.HostComponent.find().findProperty('componentName', 'HIVE_METASTORE').get('displayName'))});
-          options.push({action: 'reassignMaster', context: App.HostComponent.find().findProperty('componentName', 'HIVE_SERVER'), 'label': Em.I18n.t('services.service.actions.reassign.master.hive')});
-        }*/
-        break;
-      case 'WEBHCAT':
-        options.push({action: 'runSmokeTest', 'label': Em.I18n.t('services.service.actions.run.smoke')});
-/*        if (App.supports.reassignMaster) {
-          options.push({action: 'reassignMaster', context: App.HostComponent.find().findProperty('componentName', 'HIVE_SERVER'), 'label': Em.I18n.t('services.service.actions.reassign.master.hive')});
-        }*/
-        break;
-      case 'HUE':
-        options.push({action: 'runSmokeTest', 'label': Em.I18n.t('services.service.actions.run.smoke')});
-        break;
-      case 'FLUME':
-        break;
+        }
       default:
-        var components = this.get('controller.content.hostComponents');
         options.push({action: 'runSmokeTest', 'label': Em.I18n.t('services.service.actions.run.smoke')});
-/*        if (App.supports.reassignMaster) {
-          components.filterProperty('isMaster').mapProperty('displayName').uniq().forEach (function (hostComponent){
-            options.push({action: 'reassignMaster', context: components.findProperty('displayName', hostComponent), 'label': Em.I18n.t('services.service.actions.reassign.master').format(hostComponent)});
-          })
-        }*/
     }
     return options;
   }.property('controller.content'),