Update docs to promote a Geo secondary site with the new single command

doc/administration/geo/disaster_recovery/bring_primary_back.md

@@ -5,27 +5,27 @@ info: To determine the technical writer assigned to the Stage/Group associated w
 type: howto
 ---
 
-# Bring a demoted primary node back online **(PREMIUM SELF)**
+# Bring a demoted primary site back online **(PREMIUM SELF)**
 
-After a failover, it is possible to fail back to the demoted **primary** node to
+After a failover, it is possible to fail back to the demoted **primary** site to
 restore your original configuration. This process consists of two steps:
 
-1. Making the old **primary** node a **secondary** node.
-1. Promoting a **secondary** node to a **primary** node.
+1. Making the old **primary** site a **secondary** site.
+1. Promoting a **secondary** site to a **primary** site.
 
 WARNING:
-If you have any doubts about the consistency of the data on this node, we recommend setting it up from scratch.
+If you have any doubts about the consistency of the data on this site, we recommend setting it up from scratch.
 
-## Configure the former **primary** node to be a **secondary** node
+## Configure the former **primary** site to be a **secondary** site
 
-Since the former **primary** node will be out of sync with the current **primary** node, the first step is to bring the former **primary** node up to date. Note, deletion of data stored on disk like
-repositories and uploads will not be replayed when bringing the former **primary** node back
+Since the former **primary** site will be out of sync with the current **primary** site, the first step is to bring the former **primary** site up to date. Note, deletion of data stored on disk like
+repositories and uploads will not be replayed when bringing the former **primary** site back
 into sync, which may result in increased disk usage.
 Alternatively, you can [set up a new **secondary** GitLab instance](../setup/index.md) to avoid this.
 
-To bring the former **primary** node up to date:
+To bring the former **primary** site up to date:
 
-1. SSH into the former **primary** node that has fallen behind.
+1. SSH into the former **primary** site that has fallen behind.
 1. Make sure all the services are up:
 
    ```shell
@@ -33,36 +33,36 @@ To bring the former **primary** node up to date:
    ```
 
    NOTE:
-   If you [disabled the **primary** node permanently](index.md#step-2-permanently-disable-the-primary-node),
+   If you [disabled the **primary** site permanently](index.md#step-2-permanently-disable-the-primary-site),
    you need to undo those steps now. For Debian/Ubuntu you just need to run
    `sudo systemctl enable gitlab-runsvdir`. For CentOS 6, you need to install
-   the GitLab instance from scratch and set it up as a **secondary** node by
+   the GitLab instance from scratch and set it up as a **secondary** site by
    following [Setup instructions](../setup/index.md). In this case, you don't need to follow the next step.
 
    NOTE:
    If you [changed the DNS records](index.md#step-4-optional-updating-the-primary-domain-dns-record)
-   for this node during disaster recovery procedure you may need to [block
-   all the writes to this node](planned_failover.md#prevent-updates-to-the-primary-node)
+   for this site during disaster recovery procedure you may need to [block
+   all the writes to this site](planned_failover.md#prevent-updates-to-the-primary-node)
    during this procedure.
 
-1. [Set up database replication](../setup/database.md). In this case, the **secondary** node
-   refers to the former **primary** node.
-   1. If [PgBouncer](../../postgresql/pgbouncer.md) was enabled on the **current secondary** node
-      (when it was a primary node) disable it by editing `/etc/gitlab/gitlab.rb`
+1. [Set up database replication](../setup/database.md). In this case, the **secondary** site
+   refers to the former **primary** site.
+   1. If [PgBouncer](../../postgresql/pgbouncer.md) was enabled on the **current secondary** site
+      (when it was a primary site) disable it by editing `/etc/gitlab/gitlab.rb`
       and running `sudo gitlab-ctl reconfigure`.
-   1. You can then set up database replication on the **secondary** node.
+   1. You can then set up database replication on the **secondary** site.
 
-If you have lost your original **primary** node, follow the
-[setup instructions](../setup/index.md) to set up a new **secondary** node.
+If you have lost your original **primary** site, follow the
+[setup instructions](../setup/index.md) to set up a new **secondary** site.
 
-## Promote the **secondary** node to **primary** node
+## Promote the **secondary** site to **primary** site
 
-When the initial replication is complete and the **primary** node and **secondary** node are
+When the initial replication is complete and the **primary** site and **secondary** site are
 closely in sync, you can do a [planned failover](planned_failover.md).
 
-## Restore the **secondary** node
+## Restore the **secondary** site
 
-If your objective is to have two nodes again, you need to bring your **secondary**
-node back online as well by repeating the first step
-([configure the former **primary** node to be a **secondary** node](#configure-the-former-primary-node-to-be-a-secondary-node))
-for the **secondary** node.
+If your objective is to have two sites again, you need to bring your **secondary**
+site back online as well by repeating the first step
+([configure the former **primary** site to be a **secondary** site](#configure-the-former-primary-site-to-be-a-secondary-site))
+for the **secondary** site.

doc/administration/geo/disaster_recovery/planned_failover.md

@@ -204,4 +204,4 @@ in the loss of any data uploaded to the new **primary** in the meantime.
 
 Don't forget to remove the broadcast message after the failover is complete.
 
-Finally, you can bring the [old site back as a secondary](bring_primary_back.md#configure-the-former-primary-node-to-be-a-secondary-node).
+Finally, you can bring the [old site back as a secondary](bring_primary_back.md#configure-the-former-primary-site-to-be-a-secondary-site).

doc/administration/geo/replication/disable_geo.md

@@ -28,7 +28,7 @@ To disable Geo, you need to first remove all your secondary Geo sites, which mea
 anymore on these sites. You can follow our docs to [remove your secondary Geo sites](remove_geo_site.md).
 
 If the current site that you want to keep using is a secondary site, you need to first promote it to primary.
-You can use our steps on [how to promote a secondary site](../disaster_recovery/#step-3-promoting-a-secondary-node)
+You can use our steps on [how to promote a secondary site](../disaster_recovery/#step-3-promoting-a-secondary-site)
 to do that.
 
 ## Remove the primary site from the UI

doc/administration/geo/replication/troubleshooting.md

@@ -683,7 +683,7 @@ when promoting a secondary to a primary node with strategies to resolve them.
 
 ### Message: ActiveRecord::RecordInvalid: Validation failed: Name has already been taken
 
-When [promoting a **secondary** node](../disaster_recovery/index.md#step-3-promoting-a-secondary-node),
+When [promoting a **secondary** site](../disaster_recovery/index.md#step-3-promoting-a-secondary-site),
 you might encounter the following error:
 
 ```plaintext
@@ -751,7 +751,7 @@ This can be fixed in the database.
 
 ### Message: ``NoMethodError: undefined method `secondary?' for nil:NilClass``
 
-When [promoting a **secondary** node](../disaster_recovery/index.md#step-3-promoting-a-secondary-node),
+When [promoting a **secondary** site](../disaster_recovery/index.md#step-3-promoting-a-secondary-site),
 you might encounter the following error:
 
 ```plaintext
@@ -767,13 +767,13 @@ Tasks: TOP => geo:set_secondary_as_primary
 (See full trace by running task with --trace)
 ```
 
-This command is intended to be executed on a secondary node only, and this error
-is displayed if you attempt to run this command on a primary node.
+This command is intended to be executed on a secondary site only, and this error
+is displayed if you attempt to run this command on a primary site.
 
 ### Message: `sudo: gitlab-pg-ctl: command not found`
 
 When
-[promoting a **secondary** node with multiple servers](../disaster_recovery/index.md#promoting-a-secondary-node-with-multiple-servers),
+[promoting a **secondary** site with multiple nodes](../disaster_recovery/index.md#promoting-a-secondary-site-with-multiple-nodes-running-gitlab-144-and-earlier),
 you need to run the `gitlab-pg-ctl` command to promote the PostgreSQL
 read-replica database.