metrics

Documentation

Index

• func HTTPBackendAvailable(u *url.URL) healthz.HealthzChecker
• func ProxyProtocolHTTPBackendAvailable(u *url.URL) healthz.HealthzChecker
• type Listener
  • func (l Listener) Listen()

Functions

func HTTPBackendAvailable

func HTTPBackendAvailable(u *url.URL) healthz.HealthzChecker

HTTPBackendAvailable returns a healthz check that verifies a backend responds to a GET to the provided URL with 2xx or 3xx response.

func ProxyProtocolHTTPBackendAvailable

func ProxyProtocolHTTPBackendAvailable(u *url.URL) healthz.HealthzChecker

ProxyProtocolHTTPBackendAvailable returns a healthz check that verifies a backend supporting the HAProxy PROXY protocol responds to a GET to the provided URL with 2xx or 3xx response.

Types

type Listener

type Listener struct {
	Addr string

	TLSConfig *tls.Config

	Username string
	Password string

	Authenticator authenticator.Request
	Authorizer    authorizer.Authorizer
	Record        authorizer.AttributesRecord

	Checks []healthz.HealthzChecker
}

func (Listener) Listen

func (l Listener) Listen()

Listen starts a server for health, metrics, and profiling on the provided listen port. It will terminate the process if the server fails. Metrics and profiling are only exposed if username and password are provided and the user's input matches.