InstallHandler registers handlers for health checking on the path "/healthz" to mux.

InstallLivezHandler registers handlers for liveness checking on the path "/livez" to mux.

InstallPathHandler registers handlers for health checking on a specific path to mux.

InstallPathHandlerWithHealthyFunc is like InstallPathHandler, but calls firstTimeHealthy exactly once when the handler succeeds for the first time.

InstallReadyzHandler registers handlers for health checking on the path "/readyz" to mux.

InstallReadyzHandlerWithHealthyFunc is like InstallReadyzHandler, but in addition call firstTimeReady the first time /readyz succeeds.

NamedCheck returns a healthz checker for the given name and function.

NewInformerSyncHealthz returns a new HealthChecker that will pass only if all informers in the given cacheSyncWaiter sync.

LogHealthz returns true if logging is not blocked.

PingHealthz returns true automatically when checked.

HealthChecker is a named healthz checker.