Presubmit checks for stable metrics #1833
Description
What would you like to be added:
A presubmit to validate stable metrics don't change metric name, add labels or delete labels.
Similar to k8s stable metrics presubmit.
Why is this needed:
Guarantee stable metrics are stable.
Due to lack of presubmit check, some stable metrics are changed. For example,
- stable metric
kube_persistentvolume_infois changed in feat: Add local storage labels to kube_persistentvolume_info #1814 - stable metric
kube_service_status_load_balancer_ingressis changed in Add default label of uid for service #1687
Describe the solution you'd like
- Import k8s metrics stability framework Import k8s metrics stability framework #1844 and Migrate all NewFamilyGenerator to NewFamilyGeneratorWithStability #1976
- Presubmit check Check stable metrics aren't changed #1836
Additional context