monitoring

Documentation

Index

• func NewServer(c HTTPMonitoringConfig, l log.Logger, leader LeaderChecker, ...) *httpserver.HTTPServer
• func RegisterHTTPMonitoring(c HTTPMonitoringConfig, l log.Logger, leader LeaderChecker, ...) chi.Router
• type HTTPHealthMonitoring
  • func NewHTTPHealthMonitoring(healther Healther, leader LeaderChecker, c HTTPMonitoringConfig, l log.Logger) HTTPHealthMonitoring
  • func (a HTTPHealthMonitoring) HandleIsHealthy(w http.ResponseWriter, r *http.Request)
• type HTTPLeaderMonitoring
  • func NewHTTPLeaderMonitoring(leader LeaderChecker, l log.Logger) HTTPLeaderMonitoring
  • func (a HTTPLeaderMonitoring) HandleIsLeader(w http.ResponseWriter, r *http.Request)
• type HTTPMonitoringConfig
• type HealthStatus
• type Healther
• type LeaderChecker

Functions

func NewServer

func NewServer(c HTTPMonitoringConfig, l log.Logger, leader LeaderChecker, healthers map[string]Healther) *httpserver.HTTPServer

func RegisterHTTPMonitoring

func RegisterHTTPMonitoring(c HTTPMonitoringConfig, l log.Logger, leader LeaderChecker, healthers map[string]Healther) chi.Router

Types

type HTTPHealthMonitoring

type HTTPHealthMonitoring struct {
	httpserver.HTTPResponder
	// contains filtered or unexported fields
}

func NewHTTPHealthMonitoring

func NewHTTPHealthMonitoring(healther Healther, leader LeaderChecker, c HTTPMonitoringConfig, l log.Logger) HTTPHealthMonitoring

func (HTTPHealthMonitoring) HandleIsHealthy

func (a HTTPHealthMonitoring) HandleIsHealthy(w http.ResponseWriter, r *http.Request)

type HTTPLeaderMonitoring

type HTTPLeaderMonitoring struct {
	httpserver.HTTPResponder
	// contains filtered or unexported fields
}

func NewHTTPLeaderMonitoring

func NewHTTPLeaderMonitoring(leader LeaderChecker, l log.Logger) HTTPLeaderMonitoring

func (HTTPLeaderMonitoring) HandleIsLeader

func (a HTTPLeaderMonitoring) HandleIsLeader(w http.ResponseWriter, r *http.Request)

type HTTPMonitoringConfig

type HTTPMonitoringConfig struct {
	Clusters                     []string
	Endpoint                     string
	HealthStatusExpirationPeriod time.Duration
}

type HealthStatus

type HealthStatus struct {
	ModificationTime time.Time
	Err              error
}

type Healther

type Healther interface {
	GetHealthStatus() HealthStatus
}

Healther incapsulates logic about health checking.

type LeaderChecker

type LeaderChecker interface {
	// IsLeader returns whether app is running controllers or not.
	IsLeader() bool
}