Merge branch 'make-geo-metrics-collection-use-read-replicas' into 'master'

Refactor: Make Geo metrics collection use read-replicas

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/169359



Merged-by: Kerri Miller <kerrizor@kerrizor.com>
Approved-by: Scott Murray <smurray@gitlab.com>
Approved-by: Kerri Miller <kerrizor@kerrizor.com>
Reviewed-by: Scott Murray <smurray@gitlab.com>
Co-authored-by: Michael Kozono <mkozono@gitlab.com>

ee/app/workers/geo/metrics_update_worker.rb

@@ -6,7 +6,7 @@ class MetricsUpdateWorker
     idempotent!
     worker_has_external_dependencies!
-    data_consistency :always
+    data_consistency :sticky
     deduplicate :until_executed, ttl: 20.minutes
     include Gitlab::Geo::LogHelpers