Migrate resource metrics from kube-state-metrics ConfigMaps to ResourceMetricsPolicy#87
Merged
Merged
Conversation
Converts the three CustomResourceStateMetrics configs for Workload, WorkloadDeployment, and Instance resources into a single ResourceMetricsPolicy named compute-metrics using CEL expressions. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Replace hardcoded per-condition-type metrics with a single forEach-based metric that iterates object.status.conditions, and replace the networkInterfaces[0] hardcoded index with forEach over object.status.networkInterfaces so all interfaces are captured.
scotwells
changed the title
scotwells
changed the title
…MetricsPolicy Deletes the config/components/resource-metrics/ ConfigMap approach now that all metrics are covered by the ResourceMetricsPolicy CRD in config/resource-metrics-policies/. Adds the new policy to the single-cluster overlay so it is deployed as part of the standard install. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Relocates the new policy files from config/resource-metrics-policies/ to config/components/resource-metrics/, consistent with where the old ConfigMap-based metrics config lived. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
JoseSzycho
approved these changes
Apr 29, 2026
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
What this does
Replaces the ConfigMap-based
CustomResourceStateMetricsconfiguration (consumed by kube-state-metrics) with aResourceMetricsPolicyCRD, and removes the oldconfig/components/resource-metrics/component entirely.The resource-metrics operator is designed for multi-tenant scaling — it handles metrics collection per-tenant without requiring a shared kube-state-metrics instance, making it a better fit as we scale across tenants.
Additional improvements over the old ConfigMap approach:
Test plan
workload-services-metrics) is no longer created🤖 Generated with Claude Code