Custom State Metrics Resource Controller

[rexagod]

Enhancement Description

• One-line enhancement description (can be used as a release note): Custom Resource State Metrics (crsm) is a Kubernetes controller that builds on Kube State Metrics' Custom Resource State's ideology and generates metrics for custom resources (CRs) based on the configuration specified in its managed resource, CustomResourceStateMetricsResource.
• Kubernetes Enhancement Proposal: N/A
• Primary contact (assignee): @rexagod
• Responsible SIGs: Instrumentation
• Enhancement target (which target equals to which milestone):
  • Alpha release target (x.y): 1.32
  • Beta release target (x.y): N/A
  • Stable release target (x.y): N/A
• Alpha
  • KEP (k/enhancements) update PR(s): KEP-4785: CRDMetrics Controller #4811
  • Code (k/k) repository: https://github.com/rexagod/crsm/tree/main
  • Docs (k/website) update PR(s): N/A

Please keep this description up to date. This will help the Enhancement Team to track the evolution of the enhancement efficiently.

[rexagod]

/sig instrumentation

[rexagod]

I patched some features into CRSM this week in order to prep it for ALPHA. LMK if there's anything else that should be added before we move forward with the ALPHA graduation.

[logicalhan]

/assign @rexagod

[rexagod]

• Rename Custom Resource State Metrics to Custom Resource Definition Metrics.
• Draft out a KEP.