diff --git a/staging/src/k8s.io/component-base/metrics/registry.go b/staging/src/k8s.io/component-base/metrics/registry.go index af7d1b8bffd..9a7138c11f8 100644 --- a/staging/src/k8s.io/component-base/metrics/registry.go +++ b/staging/src/k8s.io/component-base/metrics/registry.go @@ -157,6 +157,10 @@ type KubeRegistry interface { Reset() // RegisterMetaMetrics registers metrics about the number of registered metrics. RegisterMetaMetrics() + // Registerer exposes the underlying prometheus registerer + Registerer() prometheus.Registerer + // Gatherer exposes the underlying prometheus gatherer + Gatherer() prometheus.Gatherer } // kubeRegistry is a wrapper around a prometheus registry-type object. Upon initialization @@ -188,6 +192,16 @@ func (kr *kubeRegistry) Register(c Registerable) error { return nil } +// Registerer exposes the underlying prometheus.Registerer +func (kr *kubeRegistry) Registerer() prometheus.Registerer { + return kr.PromRegistry +} + +// Gatherer exposes the underlying prometheus.Gatherer +func (kr *kubeRegistry) Gatherer() prometheus.Gatherer { + return kr.PromRegistry +} + // MustRegister works like Register but registers any number of // Collectors and panics upon the first registration that causes an // error.