[Monitoring] Integrate logs source for Logs UI (#36929) (#38889)

* Define and use an internal log ui source configuration

* Fix urls in tests

* Remove unnecessary code

x-pack/plugins/monitoring/common/constants.js

@@ -164,3 +164,8 @@ export const INDEX_PATTERN_FILEBEAT = 'filebeat-*';
 
 // This is the unique token that exists in monitoring indices collected by metricbeat
 export const METRICBEAT_INDEX_NAME_UNIQUE_TOKEN = '-mb-';
+
+/**
+ * The id of the infra source owned by the monitoring plugin.
+ */
+export const INFRA_SOURCE_ID = 'internal-stack-monitoring';

x-pack/plugins/monitoring/index.js

@@ -5,7 +5,7 @@
  */
 
 import { resolve } from 'path';
-import { init } from './init';
+import { init, postInit } from './init';
 import { config } from './config';
 import { deprecations } from './deprecations';
 import { getUiExports } from './ui_exports';
@@ -24,4 +24,7 @@ export const monitoring = (kibana) => new kibana.Plugin({
   config,
   deprecations,
   uiExports: getUiExports(),
+  postInit(server) {
+    postInit(server);
+  },
 });

x-pack/plugins/monitoring/init.js

@@ -15,6 +15,7 @@ import {
   getOpsStatsCollector,
   getSettingsCollector,
 } from './server/kibana_monitoring/collectors';
+import { initInfraSource } from './server/lib/logs/init_infra_source';
 
 /**
  * Initialize the Kibana Monitoring plugin by starting up asynchronous server tasks
@@ -116,3 +117,7 @@ export const init = (monitoringPlugin, server) => {
     };
   });
 };
+
+export const postInit = server => {
+  initInfraSource(server);
+};

x-pack/plugins/monitoring/public/components/logs/__snapshots__/logs.test.js.snap

@@ -15,7 +15,7 @@ exports[`Logs should render a link to filter by cluster uuid 1`] = `
         Object {
           "link": <EuiLink
             color="primary"
-            href="/app/infra#/link-to/logs?filter=elasticsearch.cluster.uuid:12345"
+            href="/app/infra#/link-to/internal-stack-monitoring/logs?filter=elasticsearch.cluster.uuid:12345"
             type="button"
           >
             Logs
@@ -42,7 +42,7 @@ exports[`Logs should render a link to filter by cluster uuid and index uuid 1`]
         Object {
           "link": <EuiLink
             color="primary"
-            href="/app/infra#/link-to/logs?filter=elasticsearch.cluster.uuid:12345 and elasticsearch.index.name:6789"
+            href="/app/infra#/link-to/internal-stack-monitoring/logs?filter=elasticsearch.cluster.uuid:12345 and elasticsearch.index.name:6789"
             type="button"
           >
             Logs
@@ -69,7 +69,7 @@ exports[`Logs should render a link to filter by cluster uuid and node uuid 1`] =
         Object {
           "link": <EuiLink
             color="primary"
-            href="/app/infra#/link-to/logs?filter=elasticsearch.cluster.uuid:12345 and elasticsearch.node.id:6789"
+            href="/app/infra#/link-to/internal-stack-monitoring/logs?filter=elasticsearch.cluster.uuid:12345 and elasticsearch.node.id:6789"
             type="button"
           >
             Logs
@@ -297,7 +297,7 @@ exports[`Logs should render normally 1`] = `
           Object {
             "link": <EuiLink
               color="primary"
-              href="/app/infra#/link-to/logs"
+              href="/app/infra#/link-to/internal-stack-monitoring/logs"
               type="button"
             >
               Logs

x-pack/plugins/monitoring/public/components/logs/logs.js

@@ -14,6 +14,7 @@ import {
   EuiCallOut,
   EuiLink,
 } from '@elastic/eui';
+import { INFRA_SOURCE_ID } from '../../../common/constants';
 import { formatDateTimeLocal } from '../../../common/formatting';
 import { i18n } from '@kbn/i18n';
 import { FormattedMessage } from '@kbn/i18n/react';
@@ -110,7 +111,7 @@ const clusterColumns = [
 ];
 
 function getLogsUiLink(clusterUuid, nodeId, indexUuid) {
-  const base = `${chrome.getBasePath()}/app/infra#/link-to/logs`;
+  const base = `${chrome.getBasePath()}/app/infra#/link-to/${INFRA_SOURCE_ID}/logs`;
 
   const params = [];
   if (clusterUuid) {

x-pack/plugins/monitoring/server/lib/logs/init_infra_source.js

@@ -0,0 +1,21 @@
+/*
+ * 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 { prefixIndexPattern } from '../ccs_utils';
+import { INDEX_PATTERN_FILEBEAT, INFRA_SOURCE_ID } from '../../../common/constants';
+
+export const initInfraSource = server => {
+  const infraPlugin = server.plugins.infra;
+
+  if (infraPlugin) {
+    const config = server.config();
+    const filebeatIndexPattern = prefixIndexPattern(config, INDEX_PATTERN_FILEBEAT, '*');
+    infraPlugin.defineInternalSourceConfiguration(INFRA_SOURCE_ID, {
+      name: 'Elastic Stack Logs',
+      logAlias: filebeatIndexPattern
+    });
+  }
+};