Container Registry: Define custom SLI for blob upload routes
Implements https://gitlab.com/gitlab-com/gl-infra/reliability/-/issues/13396. Builds on top of !3380 (merged).
Metrics used to define thresholds: link
The current buckets for registry_http_request_duration_seconds_bucket
are [005, .01, .025, .05, .1, .25, .5, 1, 2.5, 5, 10, 25, 60]
.
Edited by João Pereira