Deploy and Manage: ECE install and configure refined

deploy-manage/deploy/cloud-enterprise/air-gapped-install.md

@@ -1,26 +1,32 @@
 ---
+applies_to:
+  deployment:
+    ece: all
 mapped_urls:
-  - https://www.elastic.co/guide/en/elastic-stack/current/air-gapped-install.html
   - https://www.elastic.co/guide/en/cloud-enterprise/current/ece-install-offline.html
 ---
 
-# Air gapped install
+# Air-gapped install [ece-install-offline]
 
-% What needs to be done: Refine
+Installing ECE on hosts without internet access is commonly referred to as an *offline* or *air-gapped installation*. ECE supports two air-gapped installation methods, depending on whether a private Docker registry is available. In both cases, you must download multiple Docker images and the installation script from Elastic, and load them onto your hosts or private registry.
 
-% GitHub issue: https://github.com/elastic/docs-projects/issues/309
+::::{note}
+    The versioning of {{es}} and {{kib}} is synchronized and versions where the major, minor, and patch levels match can be used together. Differences in build versions indicated by a dash do not affect compatibility.
+::::
 
-% Scope notes: In the issue
+Before you start, you must:
 
-% Use migrated content from existing pages that map to this page:
+* Follow [](./prepare-environment.md) steps as you would for other installation methods, except that outgoing internet connections for downloading Docker images are not required.
+* [Configure your operating system](./configure-operating-system.md).
+* Be part of the `docker` group to run the installation script. You should not install Elastic Cloud Enterprise as the `root` user.
+* Set up your [wildcard DNS record](./ece-wildcard-dns.md).
+* Set up and run a local copy of the Elastic Package Repository, otherwise your deployments with APM server and Elastic agent won’t work. Refer to the [Running EPR in air-gapped environments](asciidocalypse://docs/docs-content/docs/reference/ingestion-tools/fleet/air-gapped.md#air-gapped-diy-epr) documentation.
 
-% - [ ] ./raw-migrated-files/stack-docs/elastic-stack/air-gapped-install.md
-% - [ ] ./raw-migrated-files/cloud/cloud-enterprise/ece-install-offline.md
-%      Notes: 3 child docs
+When you are ready to install ECE, you can proceed:
 
-⚠️ **This page is a work in progress.** ⚠️
+* [With your private Docker registry](./ece-install-offline-with-registry.md)
+* [Without your private Docker registry](./ece-install-offline-no-registry.md)
 
-The documentation team is working to combine content pulled from the following pages:
-
-* [/raw-migrated-files/stack-docs/elastic-stack/air-gapped-install.md](/raw-migrated-files/stack-docs/elastic-stack/air-gapped-install.md)
-* [/raw-migrated-files/cloud/cloud-enterprise/ece-install-offline.md](/raw-migrated-files/cloud/cloud-enterprise/ece-install-offline.md)
+::::{note}
+Deployment End-of-life (EOL) information relies on the connection to [https://www.elastic.co/support/eol.json](https://www.elastic.co/support/eol.json). If EOL information is updated, Elastic may require you to reconnect to [https://www.elastic.co/support/eol.json](https://www.elastic.co/support/eol.json) over the Internet to get this information reflected.
+::::

deploy-manage/deploy/cloud-enterprise/alternative-install-ece-with-ansible.md

@@ -1,6 +1,10 @@
 ---
+applies_to:
+  deployment:
+    ece: all
 mapped_pages:
   - https://www.elastic.co/guide/en/cloud-enterprise/current/ece-configure-ansible.html
+navigation_title: Ansible playbook
 ---
 
 # Alternative: Install ECE with Ansible [ece-configure-ansible]

deploy-manage/deploy/cloud-enterprise/assign-roles-to-hosts.md

@@ -1,4 +1,7 @@
 ---
+applies_to:
+  deployment:
+    ece: all
 mapped_pages:
   - https://www.elastic.co/guide/en/cloud-enterprise/current/ece-change-roles.html
 ---

deploy-manage/deploy/cloud-enterprise/ce-add-support-for-node-roles-autoscaling.md

@@ -1,4 +1,7 @@
 ---
+applies_to:
+  deployment:
+    ece: all
 mapped_pages:
   - https://www.elastic.co/guide/en/cloud-enterprise/current/ce-add-support-for-node-roles-and-autoscaling.html
 ---

deploy-manage/deploy/cloud-enterprise/change-allocator-disconnect-timeout.md

@@ -1,4 +1,7 @@
 ---
+applies_to:
+  deployment:
+    ece: all
 mapped_pages:
   - https://www.elastic.co/guide/en/cloud-enterprise/current/ece-change-allocator-disconnect-timeout.html
 ---

deploy-manage/deploy/cloud-enterprise/change-ece-api-url.md

@@ -1,4 +1,7 @@
 ---
+applies_to:
+  deployment:
+    ece: all
 mapped_pages:
   - https://www.elastic.co/guide/en/cloud-enterprise/current/ece-config-api-base-url.html
 ---

deploy-manage/deploy/cloud-enterprise/change-endpoint-urls.md

@@ -1,4 +1,7 @@
 ---
+applies_to:
+  deployment:
+    ece: all
 mapped_pages:
   - https://www.elastic.co/guide/en/cloud-enterprise/current/ece-administering-endpoints.html
 ---

deploy-manage/deploy/cloud-enterprise/configure-allocator-affinity.md

@@ -1,4 +1,7 @@
 ---
+applies_to:
+  deployment:
+    ece: all
 mapped_pages:
   - https://www.elastic.co/guide/en/cloud-enterprise/current/ece-configuring-allocator-affinity.html
 ---

deploy-manage/deploy/cloud-enterprise/configure-deployment-templates.md

@@ -1,4 +1,7 @@
 ---
+applies_to:
+  deployment:
+    ece: all
 mapped_pages:
   - https://www.elastic.co/guide/en/cloud-enterprise/current/ece-configuring-ece-templates.html
 ---