healthz

package
Version: v1.14.6 Latest Latest
Warning

This package is not in the latest version of its module.

Go to latest
Published: Aug 16, 2019 License: Apache-2.0, Apache-2.0 Imports: 10 Imported by: 0

Documentation

Overview

Package healthz implements basic http server health checking. Usage:

import "k8s.io/apiserver/pkg/server/healthz"
healthz.InstallHandler(mux)

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func InstallHandler

func InstallHandler(mux mux, checks ...HealthzChecker)

InstallHandler registers handlers for health checking on the path "/healthz" to mux. *All handlers* for mux must be specified in exactly one call to InstallHandler. Calling InstallHandler more than once for the same mux will result in a panic.

func InstallPathHandler added in v1.11.0

func InstallPathHandler(mux mux, path string, checks ...HealthzChecker)

InstallPathHandler registers handlers for health checking on a specific path to mux. *All handlers* for the path must be specified in exactly one call to InstallPathHandler. Calling InstallPathHandler more than once for the same path and mux will result in a panic.

Types

type HealthzChecker

type HealthzChecker interface {
	Name() string
	Check(req *http.Request) error
}

HealthzChecker is a named healthz checker.

var LogHealthz HealthzChecker = &log{}

LogHealthz returns true if logging is not blocked

var PingHealthz HealthzChecker = ping{}

PingHealthz returns true automatically when checked

func NamedCheck

func NamedCheck(name string, check func(r *http.Request) error) HealthzChecker

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

Source Files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL