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Diffstat (limited to 'doc/administration/high_availability/redis.md')
| -rw-r--r-- | doc/administration/high_availability/redis.md | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/doc/administration/high_availability/redis.md b/doc/administration/high_availability/redis.md index 1aaa709fc8f..f61a8834af3 100644 --- a/doc/administration/high_availability/redis.md +++ b/doc/administration/high_availability/redis.md @@ -74,6 +74,7 @@ Omnibus: 1. Note the Redis node's IP address or hostname, port, and Redis password. These will be necessary when configuring the GitLab application servers later. +1. [Enable Monitoring](#enable-monitoring) Advanced configuration options are supported and can be added if needed. @@ -749,6 +750,33 @@ gitlab_rails['redis_sentinels'] = [ [Reconfigure Omnibus GitLab][reconfigure] for the changes to take effect. +## Enable Monitoring + +> [Introduced](https://gitlab.com/gitlab-org/omnibus-gitlab/issues/3786) in GitLab 12.0. + + If you enable Monitoring, it must be enabled on **all** Redis servers. + + 1. Create/edit `/etc/gitlab/gitlab.rb` and add the following configuration: + + ```ruby + # Enable service discovery for Prometheus + consul['enable'] = true + consul['monitoring_service_discovery'] = true + + # Replace placeholders + # Y.Y.Y.Y consul1.gitlab.example.com Z.Z.Z.Z + # with the addresses of the Consul server nodes + consul['configuration'] = { + retry_join: %w(Y.Y.Y.Y consul1.gitlab.example.com Z.Z.Z.Z), + } + + # Set the network addresses that the exporters will listen on + node_exporter['listen_address'] = '0.0.0.0:9100' + redis_exporter['listen_address'] = '0.0.0.0:9121' + ``` + + 1. Run `sudo gitlab-ctl reconfigure` to compile the configuration. + ## Advanced configuration Omnibus GitLab configures some things behind the curtains to make the sysadmins' |