metrics

Documentation

Index

• Variables
• type Instrumenter
• type PromMetrics
  • func NewPrometheusMetrics(path string, namespace string, mux *http.ServeMux, ...) *PromMetrics
  • func (p *PromMetrics) DeleteCluster(namespace string, name string)
  • func (p *PromMetrics) SetClusterError(namespace string, name string)
  • func (p *PromMetrics) SetClusterOK(namespace string, name string)

Variables

var Dummy = &dummy{}

Dummy is a handy instnce of a dummy instrumenter, most of the times it will be used on tests.

Types

type Instrumenter

type Instrumenter interface {
	SetClusterOK(namespace string, name string)
	SetClusterError(namespace string, name string)
	DeleteCluster(namespace string, name string)
}

Instrumenter is the interface that will collect the metrics and has ability to send/expose those metrics.

type PromMetrics

type PromMetrics struct {
	// contains filtered or unexported fields
}

PromMetrics implements the instrumenter so the metrics can be managed by Prometheus.

func NewPrometheusMetrics

func NewPrometheusMetrics(path string, namespace string, mux *http.ServeMux, registry *prometheus.Registry) *PromMetrics

NewPrometheusMetrics returns a new PromMetrics object.

func (*PromMetrics) DeleteCluster

func (p *PromMetrics) DeleteCluster(namespace string, name string)

DeleteCluster set the cluster status to Error

func (*PromMetrics) SetClusterError

func (p *PromMetrics) SetClusterError(namespace string, name string)

SetClusterError set the cluster status to Error

func (*PromMetrics) SetClusterOK

func (p *PromMetrics) SetClusterOK(namespace string, name string)

SetClusterOK set the cluster status to OK