Fix #6813 - Create dynamic links to filebeat documentation

src/plugins/kibana/public/settings/sections/indices/add_data_steps/install_filebeat_step/install_filebeat_step.html

@@ -7,7 +7,7 @@ <h2><em>Follow these instructions to install Filebeat.</em>
     <li>
       <span>
         <strong>Install Filebeat</strong> on all servers on which you want to tail logs &nbsp;
-        <a target="_blank" href="https://www.elastic.co/guide/en/beats/filebeat/master/filebeat-installation.html">
+        <a target="_blank" ng-href="{{installStep.docLinks.installation}}">
             <i aria-hidden="true" class="fa fa-info-circle"></i> instructions
         </a>
       </span>
@@ -16,7 +16,7 @@ <h2><em>Follow these instructions to install Filebeat.</em>
     <li>
       <span>
         <strong>Point Filebeat</strong> at the log files you want to tail &nbsp;
-        <a target="_blank" href="https://www.elastic.co/guide/en/beats/filebeat/master/filebeat-configuration.html">
+        <a target="_blank" ng-href="{{installStep.docLinks.configuration}}">
           <i aria-hidden="true" class="fa fa-info-circle"></i> instructions
         </a>
       </span>
@@ -25,12 +25,12 @@ <h2><em>Follow these instructions to install Filebeat.</em>
     <li ng-if="installStep.results.pipeline.processors.length">
       <span>
         <strong>Configure Filebeat</strong> to send data through your new Elasticsearch pipeline &nbsp;
-        <a target="_blank" href="https://www.elastic.co/guide/en/beats/filebeat/master/elasticsearch-output.html">
+        <a target="_blank" ng-href="{{installStep.docLinks.elasticsearchOutput}}">
           <i aria-hidden="true" class="fa fa-info-circle"></i> instructions
         </a><br/>
         At minimum you'll need to configure Filebeat's Elasticsearch output with a hostname, an index name, and a
         <a target="_blank"
-           href="https://www.elastic.co/guide/en/beats/filebeat/master/elasticsearch-output.html#_parameters">
+           ng-href="{{installStep.docLinks.elasticsearchOutputAnchorParameters}}">
           <i aria-hidden="true" class="fa fa-info-circle"></i> paramaters
         </a> block. Your config should end up looking something like this:<br/>
       <pre>
@@ -49,7 +49,7 @@ <h2><em>Follow these instructions to install Filebeat.</em>
     <li ng-if="!installStep.results.pipeline.processors.length">
       <span>
         <strong>Configure Filebeat</strong> to send data to Elasticsearch &nbsp;
-        <a target="_blank" href="https://www.elastic.co/guide/en/beats/filebeat/master/elasticsearch-output.html">
+        <a target="_blank" ng-href="{{installStep.docLinks.elasticsearchOutput}}">
           <i aria-hidden="true" class="fa fa-info-circle"></i> instructions
         </a><br/>
         At minimum you'll need to configure Filebeat's Elasticsearch output with a hostname and an index name.
@@ -67,7 +67,7 @@ <h2><em>Follow these instructions to install Filebeat.</em>
     <li>
       <span>
         <strong>Run Filebeat</strong> on each server &nbsp;
-        <a target="_blank" href="https://www.elastic.co/guide/en/beats/filebeat/master/_step_5_starting_filebeat.html">
+        <a target="_blank" ng-href="{{installStep.docLinks.startup}}">
           <i aria-hidden="true" class="fa fa-info-circle"></i> instructions
         </a>
       </span>

src/plugins/kibana/public/settings/sections/indices/add_data_steps/install_filebeat_step/install_filebeat_step.js

@@ -2,6 +2,7 @@ import modules from 'ui/modules';
 import template from './install_filebeat_step.html';
 import 'ui/pattern_checker';
 import { patternToIngest } from '../../../../../../common/lib/convert_pattern_and_ingest_name';
+import { filebeat as docLinks } from '../../../../../../../../ui/public/documentation_links/documentation_links';
 import './styles/_add_data_install_filebeat_step.less';
 
 modules.get('apps/settings')
@@ -15,6 +16,7 @@ modules.get('apps/settings')
       controllerAs: 'installStep',
       controller: function ($scope) {
         this.pipelineId = patternToIngest(this.results.indexPattern.id);
+        this.docLinks = docLinks;
       }
     };
   });

src/plugins/kibana/public/settings/sections/indices/add_data_steps/paste_samples_step/paste_samples_step.html

@@ -2,7 +2,7 @@ <h2><em>Provide some sample logs.</em>
 Paste in one or more lines from the file you intend to tail. We'll use these samples in the following steps to help
 you build an ingest pipeline and configure a Kibana index pattern. Log lines can be raw strings or
 formatted as JSON. If your logs are raw strings but you intend to use
-<a target="_window" href="https://www.elastic.co/guide/en/beats/filebeat/current/exported-fields.html">Filebeat's metadata</a>,
+  <a target="_window" ng-href="{{pasteStep.docLinks.exportedFields}}">Filebeat's metadata</a>,
 you'll want to paste the JSON as it will come out of Filebeat.
 </h2>
 

src/plugins/kibana/public/settings/sections/indices/add_data_steps/paste_samples_step/paste_samples_step.js

@@ -1,5 +1,6 @@
 import modules from 'ui/modules';
 import template from './paste_samples_step.html';
+import { filebeat as docLinks } from '../../../../../../../../ui/public/documentation_links/documentation_links';
 import _ from 'lodash';
 import './styles/_add_data_paste_samples_step.less';
 
@@ -14,6 +15,8 @@ modules.get('apps/settings')
       bindToController: true,
       controllerAs: 'pasteStep',
       controller: function ($scope) {
+        this.docLinks = docLinks;
+
         if (_.isUndefined(this.rawSamples)) {
           this.rawSamples = '';
         }

src/ui/public/documentation_links/__tests__/documentation_links.js

@@ -0,0 +1,16 @@
+import expect from 'expect.js';
+import docLinks from '../documentation_links';
+import semver from 'semver';
+import metadata from '../../metadata';
+
+const major = semver.major(metadata.version);
+const minor = semver.minor(metadata.version);
+const urlVersion = `${major}.${minor}`;
+
+describe('documentation link service', function () {
+
+  it('should inject Kibana\'s major.minjor version into doc links', function () {
+    expect(docLinks.filebeat.configuration).to.contain(urlVersion);
+  });
+
+});

src/ui/public/documentation_links/documentation_links.js

@@ -0,0 +1,18 @@
+import semver from 'semver';
+import metadata from '../metadata';
+
+const major = semver.major(metadata.version);
+const minor = semver.minor(metadata.version);
+const urlVersion = `${major}.${minor}`;
+const baseUrl = 'https://www.elastic.co/';
+
+export default {
+  filebeat: {
+    installation: `${baseUrl}guide/en/beats/filebeat/${urlVersion}/filebeat-installation.html`,
+    configuration: `${baseUrl}guide/en/beats/filebeat/${urlVersion}/filebeat-configuration.html`,
+    elasticsearchOutput: `${baseUrl}guide/en/beats/filebeat/${urlVersion}/elasticsearch-output.html`,
+    elasticsearchOutputAnchorParameters: `${baseUrl}guide/en/beats/filebeat/${urlVersion}/elasticsearch-output.html#_parameters`,
+    startup: `${baseUrl}guide/en/beats/filebeat/${urlVersion}/_step_5_starting_filebeat.html`,
+    exportedFields: `${baseUrl}guide/en/beats/filebeat/${urlVersion}/exported-fields.html`
+  }
+};