We should prototype connecting the OpenShift console to ACM's thanos-querier to see what metrics work and what gaps there are. This could greatly simplify how we fetch metrics in a multi-cluster environment since we would not need to discover the monitoring URLs on spoke clusters, and it avoids problems where those endpoints might not be reachable.

The thanos-querier service hostname is set here:

https://github.com/openshift/console/blob/master/cmd/bridge/main.go#L43

Acceptance Criteria

• Update the multi-cluster POC code so the backend proxies to the ACM thanos-querier rather than the openshift-monitoring thanos-querier
• Test the console and evaluate what works and what doesn't
• Verify whether this works for non-admin users
• Document the gaps