Add metrics to the Self monitoring default dashboard
Problem to solve
We would like to present a small number of metrics in the GitLab Self-Monitoring project and make the project expandable with more metrics as a self-service.
We should add 2 metrics for this dashboard and we should try to identify any gaps (if exist) in order to make this a self-service process.
Based on #38038 (comment 260119683) we should add 2 charts to the default dashboard
- Web Traffic - Error Ratio
- API Traffic - Error Ratio
We will need documentation on how to add dashboards and metrics. This is covered in #198048 (closed)
- Default dashboard on the Self-monitoring project with 2 metrics
- List of issues (if exist) for making this process self-service (also mentioned in #198048 (closed))
Links / references
Issue to add documentation: #198048 (closed)