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Add gitlab_rails['auto_migrate'] = false to HA docs for Redis/PG [ci skip]

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In a high availability configuration, the Redis and PostgreSQL nodes
should not attempt to run database migrations. In fact, trying will
result in errors about not providing a database password. To
prevent errors and confusion, add this configurtion to these nodes'
`gitlab.rb` file.
This commit is contained in:
Drew Blessing 2016-12-15 10:39:26 -06:00
parent a84c6b1abc
commit a7a2cc1355
2 changed files with 7 additions and 7 deletions
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6
doc/administration/high_availability/database.md
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@ -44,6 +44,9 @@ If you use a cloud-managed service, or provide your own PostgreSQL:
gitlab_rails['db_password'] = 'DB password' gitlab_rails['db_password'] = 'DB password'
postgresql['md5_auth_cidr_addresses'] = ['0.0.0.0/0'] postgresql['md5_auth_cidr_addresses'] = ['0.0.0.0/0']
postgresql['listen_address'] = '0.0.0.0' postgresql['listen_address'] = '0.0.0.0'
# Disable automatic database migrations
gitlab_rails['auto_migrate'] = false
``` ```
1. Run `sudo gitlab-ctl reconfigure` to install and configure PostgreSQL. 1. Run `sudo gitlab-ctl reconfigure` to install and configure PostgreSQL.
@ -102,9 +105,6 @@ If you use a cloud-managed service, or provide your own PostgreSQL:
1. Exit the database prompt by typing `\q` and Enter. 1. Exit the database prompt by typing `\q` and Enter.
1. Exit the `gitlab-psql` user by running `exit` twice. 1. Exit the `gitlab-psql` user by running `exit` twice.
1. Run `sudo gitlab-ctl reconfigure` a final time. 1. Run `sudo gitlab-ctl reconfigure` a final time.
1. Run `sudo touch /etc/gitlab/skip-auto-migrations` to prevent database migrations
from running on upgrade. Only the primary GitLab application server should
handle migrations.
--- ---

8
doc/administration/high_availability/redis.md
View file

@ -287,14 +287,14 @@ The prerequisites for a HA Redis setup are the following:
redis['password'] = 'redis-password-goes-here' redis['password'] = 'redis-password-goes-here'
``` ```
1. To prevent database migrations from running on upgrade, run: 1. Only the primary GitLab application server should handle migrations. To
prevent database migrations from running on upgrade, add the following
configuration to your `/etc/gitlab/gitlab.rb` file:
``` ```
sudo touch /etc/gitlab/skip-auto-migrations gitlab_rails['auto_migrate'] = false
``` ```
Only the primary GitLab application server should handle migrations.
1. [Reconfigure Omnibus GitLab][reconfigure] for the changes to take effect. 1. [Reconfigure Omnibus GitLab][reconfigure] for the changes to take effect.
### Step 2. Configuring the slave Redis instances ### Step 2. Configuring the slave Redis instances