CleanScope returns the scope of the request.

InstrumentHandlerFunc works like Prometheus' InstrumentHandlerFunc but adds some Kubernetes endpoint specific information.

InstrumentRouteFunc works like Prometheus' InstrumentHandlerFunc but wraps the go-restful RouteFunction instead of a HandlerFunc plus some Kubernetes endpoint specific information.

MonitorRequest handles standard transformations for client and the reported verb and then invokes Monitor to record a request.

Record records a single request to the standard metrics endpoints.

RecordLongRunning tracks the execution of a long running request against the API server.

Register all metrics.

Reset all metrics.

MutatingKind is a string identifying mutating request kind.

ReadOnlyKind is a string identifying read only request kind.

DroppedRequests is a number of requests dropped with 'Try again later' response".

RegisteredWatchers is a number of currently registered watchers splitted by resource.

ResponseWriterDelegator interface wraps http.ResponseWriter to additionally record content-length, status-code, etc.