Merge pull request #1514 from ahmed-mez/master

Add `WithAllowLabels` to public `BuilderInterface`

internal/store/builder.go

@@ -51,6 +51,10 @@ import (
 	"k8s.io/kube-state-metrics/v2/pkg/watch"
 )
 
+// Make sure the internal Builder implements the public BuilderInterface.
+// New Builder methods should be added to the public BuilderInterface.
+var _ ksmtypes.BuilderInterface = &Builder{}
+
 // Builder helps to build store. It follows the builder pattern
 // (https://en.wikipedia.org/wiki/Builder_pattern).
 type Builder struct {

pkg/builder/builder.go

@@ -84,6 +84,11 @@ func (b *Builder) WithAllowDenyList(l ksmtypes.AllowDenyLister) {
 	b.internal.WithAllowDenyList(l)
 }
 
+// WithAllowLabels configures which labels can be returned for metrics
+func (b *Builder) WithAllowLabels(l map[string][]string) {
+	b.internal.WithAllowLabels(l)
+}
+
 // WithGenerateStoreFunc configures a custom generate store function
 func (b *Builder) WithGenerateStoreFunc(f ksmtypes.BuildStoreFunc) {
 	b.internal.WithGenerateStoreFunc(f)

pkg/builder/types/interfaces.go

@@ -39,6 +39,7 @@ type BuilderInterface interface {
 	WithVPAClient(c vpaclientset.Interface)
 	WithAllowDenyList(l AllowDenyLister)
 	WithGenerateStoreFunc(f BuildStoreFunc)
+	WithAllowLabels(l map[string][]string)
 	DefaultGenerateStoreFunc() BuildStoreFunc
 	Build() []cache.Store
 }