debian-mirror-gitlab/doc/administration/monitoring/prometheus/postgres_exporter.md

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2017-08-17 22:00:37 +05:30
# Postgres exporter
>**Note:**
Available since [Omnibus GitLab 8.17][1131]. For installations from source
you'll have to install and configure it yourself.
The [postgres exporter] allows you to measure various PostgreSQL metrics.
To enable the postgres exporter:
1. [Enable Prometheus](index.md#configuring-prometheus)
1. Edit `/etc/gitlab/gitlab.rb`
1. Add or find and uncomment the following line, making sure it's set to `true`:
```ruby
postgres_exporter['enable'] = true
```
1. Save the file and [reconfigure GitLab][reconfigure] for the changes to
take effect
Prometheus will now automatically begin collecting performance data from
the postgres exporter exposed under `localhost:9187`.
[← Back to the main Prometheus page](index.md)
[1131]: https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests/1131
[postgres exporter]: https://github.com/wrouesnel/postgres_exporter
[prometheus]: https://prometheus.io
[reconfigure]: ../../restart_gitlab.md#omnibus-gitlab-reconfigure