Introduced in Omnibus GitLab 11.0.
NOTE: Note: For installations from source you'll have to install and configure it yourself.
To enable the PgBouncer exporter:
Add (or find and uncomment) the following line, making sure it's set to
pgbouncer_exporter['enable'] = true
Save the file and reconfigure GitLab for the changes to take effect.
Prometheus will now begin collecting performance data from the PgBouncer exporter
The PgBouncer exporter will also be enabled by default if the
role is enabled.