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| author | Chenjerai Katanda <ckatanda@gitlab.com> | 2017-11-20 11:39:56 +0000 |
|---|---|---|
| committer | Chenje Katanda <ckatanda@gitlab.com> | 2017-11-21 12:20:21 +0200 |
| commit | 20ac0b0be2d290819d79a3e1fd950308eacf59ae (patch) | |
| tree | 4091c8cff218d7aed03590f26a9c3b898c558a04 | |
| parent | 9a8f094e34e9f6da5932f239a510abcd996a79b3 (diff) | |
| download | gitlab-ce-docs-add-ha-redis-roles.tar.gz | |
Port HA Redis roles from EEdocs-add-ha-redis-roles
| -rw-r--r-- | doc/administration/high_availability/redis.md | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/doc/administration/high_availability/redis.md b/doc/administration/high_availability/redis.md index 0e92f7c5a34..6a891629457 100644 --- a/doc/administration/high_availability/redis.md +++ b/doc/administration/high_availability/redis.md @@ -268,9 +268,8 @@ The prerequisites for a HA Redis setup are the following: 1. Edit `/etc/gitlab/gitlab.rb` and add the contents: ```ruby - # Enable the master role and disable all other services in the machine - # (you can still enable Sentinel). - redis_master_role['enable'] = true + # Specify server role as 'redis_master_role' + roles ['redis_master_role'] # IP address pointing to a local IP that the other machines can reach to. # You can also set bind to '0.0.0.0' which listen in all interfaces. @@ -296,6 +295,10 @@ The prerequisites for a HA Redis setup are the following: 1. [Reconfigure Omnibus GitLab][reconfigure] for the changes to take effect. +> Note: You can specify multiple roles like sentinel and redis as: +> roles ['redis_sentinel_role', 'redis_master_role']. Read more about high +> availability roles at https://docs.gitlab.com/omnibus/roles/ + ### Step 2. Configuring the slave Redis instances 1. SSH into the **slave** Redis server. @@ -308,10 +311,8 @@ The prerequisites for a HA Redis setup are the following: 1. Edit `/etc/gitlab/gitlab.rb` and add the contents: ```ruby - # Enable the slave role and disable all other services in the machine - # (you can still enable Sentinel). This will also set automatically - # `redis['master'] = false`. - redis_slave_role['enable'] = true + # Specify server role as 'redis_slave_role' + roles ['redis_slave_role'] # IP address pointing to a local IP that the other machines can reach to. # You can also set bind to '0.0.0.0' which listen in all interfaces. @@ -345,6 +346,10 @@ The prerequisites for a HA Redis setup are the following: 1. [Reconfigure Omnibus GitLab][reconfigure] for the changes to take effect. 1. Go through the steps again for all the other slave nodes. +> Note: You can specify multiple roles like sentinel and redis as: +> roles ['redis_sentinel_role', 'redis_slave_role']. Read more about high +> availability roles at https://docs.gitlab.com/omnibus/roles/ + --- These values don't have to be changed again in `/etc/gitlab/gitlab.rb` after @@ -392,7 +397,7 @@ multiple machines with the Sentinel daemon. be duplicate below): ```ruby - redis_sentinel_role['enable'] = true + roles ['redis_sentinel_role'] # Must be the same in every sentinel node redis['master_name'] = 'gitlab-redis' |