[Monitoring] Add flag to enable/disable CCR monitoring UI

x-pack/plugins/monitoring/public/directives/main/index.html

@@ -64,7 +64,7 @@
             i18n-default-message="Jobs"
           ></a>
           <a
-            ng-if="!monitoringMain.instance"
+            ng-if="(monitoringMain.isCcrEnabled || monitoringMain.isActiveTab('ccr')) && !monitoringMain.instance"
             kbn-href="#/elasticsearch/ccr"
             class="kuiLocalTab"
             ng-class="{'kuiLocalTab-isSelected': monitoringMain.isActiveTab('ccr')}"

x-pack/plugins/monitoring/public/directives/main/index.js

@@ -83,6 +83,7 @@ uiModule.directive('monitoringMain', (breadcrumbs, license, kbnUrl, config) => {
       config.watch('k7design', (val) => scope.showPluginBreadcrumbs = !val);
 
       function getSetupObj() {
+        console.log(attributes);
         return {
           licenseService: license,
           breadcrumbsService: breadcrumbs,
@@ -97,7 +98,8 @@ uiModule.directive('monitoringMain', (breadcrumbs, license, kbnUrl, config) => {
             tabIconLabel: attributes.tabIconLabel,
             pipelineId: attributes.pipelineId,
             pipelineHash: attributes.pipelineHash,
-            pipelineVersions: get(scope, 'pageData.versions')
+            pipelineVersions: get(scope, 'pageData.versions'),
+            isCcrEnabled: attributes.isCcrEnabled
           },
           clusterName: get(scope, 'cluster.cluster_name')
         };

x-pack/plugins/monitoring/public/views/elasticsearch/indices/index.html

@@ -1,6 +1,7 @@
 <monitoring-main
   product="elasticsearch"
   name="indices"
+  is-ccr-enabled="{{ elasticsearchIndices.isCcrEnabled }}"
   data-test-subj="elasticsearchIndicesListingPage"
 >
   <div id="elasticsearchIndicesReact"></div>

x-pack/plugins/monitoring/public/views/elasticsearch/indices/index.js

@@ -47,6 +47,8 @@ uiRoutes.when('/elasticsearch/indices', {
         $injector
       });
 
+      this.isCcrEnabled = $scope.cluster.isCcrEnabled;
+
       // for binding
       const toggleShowSystemIndices = isChecked => {
         // flip the boolean

x-pack/plugins/monitoring/public/views/elasticsearch/nodes/index.html

@@ -1,6 +1,7 @@
 <monitoring-main
   product="elasticsearch"
   name="nodes"
+  is-ccr-enabled="{{ elasticsearchNodes.isCcrEnabled }}"
   data-test-subj="elasticsearchNodesListingPage"
 >
   <div id="elasticsearchNodesReact"></div>

x-pack/plugins/monitoring/public/views/elasticsearch/nodes/index.js

@@ -44,6 +44,8 @@ uiRoutes.when('/elasticsearch/nodes', {
         $injector
       });
 
+      this.isCcrEnabled = $scope.cluster.isCcrEnabled;
+
       $scope.$watch(() => this.data, data => {
         this.renderReact(data);
       });

x-pack/plugins/monitoring/public/views/elasticsearch/overview/controller.js

@@ -32,6 +32,7 @@ export class ElasticsearchOverviewController extends MonitoringViewBaseControlle
       $injector
     });
 
+    this.isCcrEnabled = $scope.cluster.isCcrEnabled;
     this.showShardActivityHistory = false;
     this.toggleShardActivityHistory = () => {
       this.showShardActivityHistory = !this.showShardActivityHistory;

x-pack/plugins/monitoring/public/views/elasticsearch/overview/index.html

@@ -1,6 +1,7 @@
 <monitoring-main
   product="elasticsearch"
   name="overview"
+  is-ccr-enabled="{{ elasticsearchOverview.isCcrEnabled }}"
   data-test-subj="elasticsearchOverviewPage"
 >
   <div id="elasticsearchOverviewReact"></div>

x-pack/plugins/monitoring/server/lib/cluster/__test__/__snapshots__/get_clusters_summary.test.js.snap

@@ -74,6 +74,7 @@ Array [
         "status": "green",
       },
     },
+    "isCcrEnabled": undefined,
     "isPrimary": true,
     "isSupported": true,
     "kibana": Object {
@@ -176,6 +177,7 @@ Array [
         "status": "green",
       },
     },
+    "isCcrEnabled": undefined,
     "isPrimary": false,
     "isSupported": true,
     "kibana": Object {
@@ -283,6 +285,7 @@ Array [
         "status": "green",
       },
     },
+    "isCcrEnabled": undefined,
     "isPrimary": false,
     "isSupported": true,
     "kibana": Object {
@@ -385,6 +388,7 @@ Array [
         "status": "green",
       },
     },
+    "isCcrEnabled": undefined,
     "isPrimary": false,
     "isSupported": true,
     "kibana": Object {

x-pack/plugins/monitoring/server/lib/cluster/get_clusters_from_request.js

@@ -20,6 +20,7 @@ import { getClustersSummary } from './get_clusters_summary';
 import { CLUSTER_ALERTS_SEARCH_SIZE } from '../../../common/constants';
 import { getApmsForClusters } from '../apm/get_apms_for_clusters';
 import { i18n } from '@kbn/i18n';
+import { checkCcrEnabled } from '../elasticsearch/ccr';
 
 /**
  * Get all clusters or the cluster associated with {@code clusterUuid} when it is defined.
@@ -127,7 +128,10 @@ export async function getClustersFromRequest(req, indexPatterns, { clusterUuid,
     set(clusters[clusterIndex], 'apm', apm.stats);
   });
 
+  // check ccr configuration
+  const isCcrEnabled = await checkCcrEnabled(req);
+
   const config = req.server.config();
   const kibanaUuid = config.get('server.uuid');
-  return getClustersSummary(clusters, kibanaUuid);
+  return getClustersSummary(clusters, kibanaUuid, isCcrEnabled);
 }

x-pack/plugins/monitoring/server/lib/cluster/get_clusters_summary.js

@@ -7,7 +7,7 @@
 import { pick, omit, get } from 'lodash';
 import { calculateOverallStatus } from '../calculate_overall_status';
 
-export function getClustersSummary(clusters, kibanaUuid) {
+export function getClustersSummary(clusters, kibanaUuid, isCcrEnabled) {
   return clusters.map(cluster => {
     const {
       isSupported,
@@ -77,7 +77,8 @@ export function getClustersSummary(clusters, kibanaUuid) {
       status: calculateOverallStatus([
         status,
         kibana && kibana.status || null
-      ])
+      ]),
+      isCcrEnabled
     };
   });
 }

x-pack/plugins/monitoring/server/lib/elasticsearch/ccr.js

@@ -0,0 +1,24 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { get } from 'lodash';
+
+export function handleResponse(response) {
+  return get(response.defaults, 'xpack.ccr.enabled') === 'true';
+}
+
+export async function checkCcrEnabled(req) {
+  const { callWithRequest } = req.server.plugins.elasticsearch.getCluster('monitoring');
+  const response = await callWithRequest(req, 'transport.request', {
+    method: 'GET',
+    path: '/_cluster/settings?include_defaults',
+    filter_path: [
+      'defaults.xpack.ccr.enabled',
+    ]
+  });
+
+  return handleResponse(response);
+}

x-pack/plugins/monitoring/server/routes/api/v1/elasticsearch/indices.js

@@ -47,7 +47,7 @@ export function esIndicesRoute(server) {
 
         return {
           clusterStatus: getClusterStatus(clusterStats, shardStats),
-          indices
+          indices,
         };
       } catch(err) {
         throw handleError(err, req);

x-pack/plugins/monitoring/server/routes/api/v1/elasticsearch/nodes.js

@@ -42,7 +42,7 @@ export function esNodesRoute(server) {
         const clusterStatus = getClusterStatus(clusterStats, shardStats);
         const nodes = await getNodes(req, esIndexPattern, clusterStats, shardStats);
 
-        return { clusterStatus, nodes, };
+        return { clusterStatus, nodes };
       } catch(err) {
         throw handleError(err, req);
       }

x-pack/plugins/monitoring/server/routes/api/v1/elasticsearch/overview.js

@@ -49,7 +49,7 @@ export function esOverviewRoute(server) {
         return {
           clusterStatus: getClusterStatus(clusterStats, shardStats),
           metrics,
-          shardActivity
+          shardActivity,
         };
       } catch (err) {
         throw handleError(err, req);

x-pack/test/api_integration/apis/monitoring/cluster/fixtures/multicluster.json

@@ -110,6 +110,7 @@
         "message": "Cluster [clustertwo] license type [basic] does not support Cluster Alerts"
       }
     },
+    "isCcrEnabled": true,
     "isPrimary": false,
     "status": "green"
   },
@@ -225,6 +226,7 @@
       "medium": 1,
       "high": 0
     },
+    "isCcrEnabled": true,
     "isPrimary": false,
     "status": "yellow"
   },
@@ -338,6 +340,7 @@
         "enabled": true
       }
     },
+    "isCcrEnabled": true,
     "isPrimary": false,
     "status": "green"
   }

x-pack/test/api_integration/apis/monitoring/cluster/fixtures/overview.json

@@ -121,6 +121,7 @@
         "timestamp": "2017-08-23T21:28:25.639Z"
       }
     ],
+    "isCcrEnabled": true,
     "isPrimary": true,
     "status": "green"
   }