healthcheck

Documentation

Index

• type BackendHealthCheck
  • func NewBackendHealthCheck(options Options, backendName string) *BackendHealthCheck
• type HealthCheck
  • func GetHealthCheck(metrics metricsRegistry) *HealthCheck
  • func (hc *HealthCheck) SetBackendsConfiguration(parentCtx context.Context, backends map[string]*BackendHealthCheck)
• type LoadBalancer
• type Options
  • func (opt Options) String() string

Types

type BackendHealthCheck

type BackendHealthCheck struct {
	Options
	// contains filtered or unexported fields
}

BackendHealthCheck HealthCheck configuration for a backend

func NewBackendHealthCheck

func NewBackendHealthCheck(options Options, backendName string) *BackendHealthCheck

NewBackendHealthCheck Instantiate a new BackendHealthCheck

type HealthCheck

type HealthCheck struct {
	Backends map[string]*BackendHealthCheck
	// contains filtered or unexported fields
}

HealthCheck struct

func GetHealthCheck

func GetHealthCheck(metrics metricsRegistry) *HealthCheck

GetHealthCheck returns the health check which is guaranteed to be a singleton.

func (*HealthCheck) SetBackendsConfiguration

func (hc *HealthCheck) SetBackendsConfiguration(parentCtx context.Context, backends map[string]*BackendHealthCheck)

SetBackendsConfiguration set backends configuration

type LoadBalancer

type LoadBalancer interface {
	RemoveServer(u *url.URL) error
	UpsertServer(u *url.URL, options ...roundrobin.ServerOption) error
	Servers() []*url.URL
}

LoadBalancer includes functionality for load-balancing management.

type Options

type Options struct {
	Path      string
	Port      int
	Transport http.RoundTripper
	Interval  time.Duration
	LB        LoadBalancer
}

Options are the public health check options.

func (Options) String

func (opt Options) String() string