[docs] Use centrally maintained version variables (elastic#131939)

* use centrally maintained version variables

* remove docset-level version subs

* replace hard-coded versions

Author: colleenmcginnis

docs/docset.yml

@@ -30,7 +30,6 @@ toc:
   - toc: release-notes
   - toc: extend
 subs:
-  version: 9.0.0
   api-request-title:   "Request"
   api-prereq-title:   "Prerequisites"
   api-description-title:   "Description"

docs/reference/elasticsearch-plugins/analysis-icu.md

@@ -28,7 +28,7 @@ sudo bin/elasticsearch-plugin install analysis-icu
 
 The plugin must be installed on every node in the cluster, and each node must be restarted after installation.
 
-You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-icu/analysis-icu-{{version}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-icu/analysis-icu-{{version}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-icu/analysis-icu-{{version}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-icu/analysis-icu-{{version}}.zip.asc).
+You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-icu/analysis-icu-{{version.stack}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-icu/analysis-icu-{{version.stack}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-icu/analysis-icu-{{version.stack}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-icu/analysis-icu-{{version.stack}}.zip.asc).
 
 
 ## Removal [analysis-icu-remove]

docs/reference/elasticsearch-plugins/analysis-kuromoji.md

@@ -18,7 +18,7 @@ sudo bin/elasticsearch-plugin install analysis-kuromoji
 
 The plugin must be installed on every node in the cluster, and each node must be restarted after installation.
 
-You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-kuromoji/analysis-kuromoji-{{version}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-kuromoji/analysis-kuromoji-{{version}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-kuromoji/analysis-kuromoji-{{version}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-kuromoji/analysis-kuromoji-{{version}}.zip.asc).
+You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-kuromoji/analysis-kuromoji-{{version.stack}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-kuromoji/analysis-kuromoji-{{version.stack}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-kuromoji/analysis-kuromoji-{{version.stack}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-kuromoji/analysis-kuromoji-{{version.stack}}.zip.asc).
 
 
 ## Removal [analysis-kuromoji-remove]

docs/reference/elasticsearch-plugins/analysis-nori.md

@@ -18,7 +18,7 @@ sudo bin/elasticsearch-plugin install analysis-nori
 
 The plugin must be installed on every node in the cluster, and each node must be restarted after installation.
 
-You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-nori/analysis-nori-{{version}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-nori/analysis-nori-{{version}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-nori/analysis-nori-{{version}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-nori/analysis-nori-{{version}}.zip.asc).
+You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-nori/analysis-nori-{{version.stack}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-nori/analysis-nori-{{version.stack}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-nori/analysis-nori-{{version.stack}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-nori/analysis-nori-{{version.stack}}.zip.asc).
 
 
 ## Removal [analysis-nori-remove]

docs/reference/elasticsearch-plugins/analysis-phonetic.md

@@ -18,7 +18,7 @@ sudo bin/elasticsearch-plugin install analysis-phonetic
 
 The plugin must be installed on every node in the cluster, and each node must be restarted after installation.
 
-You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-phonetic/analysis-phonetic-{{version}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-phonetic/analysis-phonetic-{{version}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-phonetic/analysis-phonetic-{{version}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-phonetic/analysis-phonetic-{{version}}.zip.asc).
+You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-phonetic/analysis-phonetic-{{version.stack}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-phonetic/analysis-phonetic-{{version.stack}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-phonetic/analysis-phonetic-{{version.stack}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-phonetic/analysis-phonetic-{{version.stack}}.zip.asc).
 
 
 ## Removal [analysis-phonetic-remove]

docs/reference/elasticsearch-plugins/analysis-smartcn.md

@@ -20,7 +20,7 @@ sudo bin/elasticsearch-plugin install analysis-smartcn
 
 The plugin must be installed on every node in the cluster, and each node must be restarted after installation.
 
-You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-smartcn/analysis-smartcn-{{version}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-smartcn/analysis-smartcn-{{version}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-smartcn/analysis-smartcn-{{version}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-smartcn/analysis-smartcn-{{version}}.zip.asc).
+You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-smartcn/analysis-smartcn-{{version.stack}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-smartcn/analysis-smartcn-{{version.stack}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-smartcn/analysis-smartcn-{{version.stack}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-smartcn/analysis-smartcn-{{version.stack}}.zip.asc).
 
 
 ## Removal [analysis-smartcn-remove]

docs/reference/elasticsearch-plugins/analysis-stempel.md

@@ -18,7 +18,7 @@ sudo bin/elasticsearch-plugin install analysis-stempel
 
 The plugin must be installed on every node in the cluster, and each node must be restarted after installation.
 
-You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-stempel/analysis-stempel-{{version}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-stempel/analysis-stempel-{{version}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-stempel/analysis-stempel-{{version}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-stempel/analysis-stempel-{{version}}.zip.asc).
+You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-stempel/analysis-stempel-{{version.stack}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-stempel/analysis-stempel-{{version.stack}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-stempel/analysis-stempel-{{version.stack}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-stempel/analysis-stempel-{{version.stack}}.zip.asc).
 
 
 ## Removal [analysis-stempel-remove]

docs/reference/elasticsearch-plugins/analysis-ukrainian.md

@@ -20,7 +20,7 @@ sudo bin/elasticsearch-plugin install analysis-ukrainian
 
 The plugin must be installed on every node in the cluster, and each node must be restarted after installation.
 
-You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-ukrainian/analysis-ukrainian-{{version}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-ukrainian/analysis-ukrainian-{{version}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-ukrainian/analysis-ukrainian-{{version}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-ukrainian/analysis-ukrainian-{{version}}.zip.asc).
+You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-ukrainian/analysis-ukrainian-{{version.stack}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-ukrainian/analysis-ukrainian-{{version.stack}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-ukrainian/analysis-ukrainian-{{version.stack}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-ukrainian/analysis-ukrainian-{{version.stack}}.zip.asc).
 
 
 ## Removal [analysis-ukrainian-remove]

docs/reference/elasticsearch-plugins/discovery-azure-classic.md

@@ -25,7 +25,7 @@ sudo bin/elasticsearch-plugin install discovery-azure-classic
 
 The plugin must be installed on every node in the cluster, and each node must be restarted after installation.
 
-You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/discovery-azure-classic/discovery-azure-classic-{{version}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/discovery-azure-classic/discovery-azure-classic-{{version}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/discovery-azure-classic/discovery-azure-classic-{{version}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/discovery-azure-classic/discovery-azure-classic-{{version}}.zip.asc).
+You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/discovery-azure-classic/discovery-azure-classic-{{version.stack}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/discovery-azure-classic/discovery-azure-classic-{{version.stack}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/discovery-azure-classic/discovery-azure-classic-{{version.stack}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/discovery-azure-classic/discovery-azure-classic-{{version.stack}}.zip.asc).
 
 
 ## Removal [discovery-azure-classic-remove]

docs/reference/elasticsearch-plugins/discovery-ec2.md

@@ -20,7 +20,7 @@ sudo bin/elasticsearch-plugin install discovery-ec2
 
 The plugin must be installed on every node in the cluster, and each node must be restarted after installation.
 
-You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/discovery-ec2/discovery-ec2-{{version}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/discovery-ec2/discovery-ec2-{{version}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/discovery-ec2/discovery-ec2-{{version}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/discovery-ec2/discovery-ec2-{{version}}.zip.asc).
+You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/discovery-ec2/discovery-ec2-{{version.stack}}.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/discovery-ec2/discovery-ec2-{{version.stack}}.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/discovery-ec2/discovery-ec2-{{version.stack}}.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/discovery-ec2/discovery-ec2-{{version.stack}}.zip.asc).
 
 
 ## Removal [discovery-ec2-remove]