Health check documentation does not describe the `metrics` endpoint
Problem to solve
The Health check documentation mentions three endpoints, but there are four. The metrics
endpoint is not currently documented.
- http://localhost/-/health
- http://localhost/-/readiness
- http://localhost/-/liveness
- http://localhost/-/metrics
Proposal
Add documentation about the metrics
endpoint, to the same level of detail as the other endpoints. Output of the metrics
endpoint is large, so an example extract would be sufficient.
Other links/references
Current docs:
https://docs.gitlab.com/ee/user/admin_area/monitoring/health_check.html
Edited by Russell Dickenson