package metrics

import "k8s.io/kubernetes/test/e2e/framework/metrics"

Index ¶

• type APIServerMetrics
• func (m *APIServerMetrics) Equal(o APIServerMetrics) bool
• type ClusterAutoscalerMetrics
• func (m *ClusterAutoscalerMetrics) Equal(o ClusterAutoscalerMetrics) bool
• type Collection
• type ControllerManagerMetrics
• func (m *ControllerManagerMetrics) Equal(o ControllerManagerMetrics) bool
• type Grabber
• func NewMetricsGrabber(c clientset.Interface, ec clientset.Interface, kubelets bool, scheduler bool, controllers bool, apiServer bool, clusterAutoscaler bool) (*Grabber, error)
• func (g *Grabber) Grab() (Collection, error)
• func (g *Grabber) GrabFromAPIServer() (APIServerMetrics, error)
• func (g *Grabber) GrabFromClusterAutoscaler() (ClusterAutoscalerMetrics, error)
• func (g *Grabber) GrabFromControllerManager() (ControllerManagerMetrics, error)
• func (g *Grabber) GrabFromKubelet(nodeName string) (KubeletMetrics, error)
• func (g *Grabber) GrabFromScheduler() (SchedulerMetrics, error)
• func (g *Grabber) HasRegisteredMaster() bool
• type KubeletMetrics
• func GrabKubeletMetricsWithoutProxy(nodeName, path string) (KubeletMetrics, error)
• func NewKubeletMetrics() KubeletMetrics
• func (m *KubeletMetrics) Equal(o KubeletMetrics) bool
• type Metrics
• func NewMetrics() Metrics
• func (m *Metrics) Equal(o Metrics) bool
• type SchedulerMetrics
• func (m *SchedulerMetrics) Equal(o SchedulerMetrics) bool

Types ¶

type APIServerMetrics ¶

type APIServerMetrics Metrics

APIServerMetrics is metrics for API server

func (*APIServerMetrics) Equal ¶

func (m *APIServerMetrics) Equal(o APIServerMetrics) bool

Equal returns true if all metrics are the same as the arguments.

type ClusterAutoscalerMetrics ¶

type ClusterAutoscalerMetrics Metrics

ClusterAutoscalerMetrics is metrics for cluster autoscaller

func (*ClusterAutoscalerMetrics) Equal ¶

func (m *ClusterAutoscalerMetrics) Equal(o ClusterAutoscalerMetrics) bool

Equal returns true if all metrics are the same as the arguments.

type Collection ¶

type Collection struct {
	APIServerMetrics         APIServerMetrics
	ControllerManagerMetrics ControllerManagerMetrics
	KubeletMetrics           map[string]KubeletMetrics
	SchedulerMetrics         SchedulerMetrics
	ClusterAutoscalerMetrics ClusterAutoscalerMetrics
}

Collection is metrics collection of components

type ControllerManagerMetrics ¶

type ControllerManagerMetrics Metrics

ControllerManagerMetrics is metrics for controller manager

func (*ControllerManagerMetrics) Equal ¶

func (m *ControllerManagerMetrics) Equal(o ControllerManagerMetrics) bool

Equal returns true if all metrics are the same as the arguments.

type Grabber ¶

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

Grabber provides functions which grab metrics from components

func NewMetricsGrabber ¶

func NewMetricsGrabber(c clientset.Interface, ec clientset.Interface, kubelets bool, scheduler bool, controllers bool, apiServer bool, clusterAutoscaler bool) (*Grabber, error)

NewMetricsGrabber returns new metrics which are initialized.

func (*Grabber) Grab ¶

func (g *Grabber) Grab() (Collection, error)

Grab returns metrics from corresponding component

func (*Grabber) GrabFromAPIServer ¶

func (g *Grabber) GrabFromAPIServer() (APIServerMetrics, error)

GrabFromAPIServer returns metrics from API server

func (*Grabber) GrabFromClusterAutoscaler ¶

func (g *Grabber) GrabFromClusterAutoscaler() (ClusterAutoscalerMetrics, error)

GrabFromClusterAutoscaler returns metrics from cluster autoscaler

func (*Grabber) GrabFromControllerManager ¶

func (g *Grabber) GrabFromControllerManager() (ControllerManagerMetrics, error)

GrabFromControllerManager returns metrics from controller manager

func (*Grabber) GrabFromKubelet ¶

func (g *Grabber) GrabFromKubelet(nodeName string) (KubeletMetrics, error)

GrabFromKubelet returns metrics from kubelet

func (*Grabber) GrabFromScheduler ¶

func (g *Grabber) GrabFromScheduler() (SchedulerMetrics, error)

GrabFromScheduler returns metrics from scheduler

func (*Grabber) HasRegisteredMaster ¶

func (g *Grabber) HasRegisteredMaster() bool

HasRegisteredMaster returns if metrics grabber was able to find a master node

type KubeletMetrics ¶

type KubeletMetrics Metrics

KubeletMetrics is metrics for kubelet

func GrabKubeletMetricsWithoutProxy ¶

func GrabKubeletMetricsWithoutProxy(nodeName, path string) (KubeletMetrics, error)

GrabKubeletMetricsWithoutProxy retrieve metrics from the kubelet on the given node using a simple GET over http. Currently only used in integration tests.

func NewKubeletMetrics ¶

func NewKubeletMetrics() KubeletMetrics

NewKubeletMetrics returns new metrics which are initialized.

func (*KubeletMetrics) Equal ¶

func (m *KubeletMetrics) Equal(o KubeletMetrics) bool

Equal returns true if all metrics are the same as the arguments.

type Metrics ¶

type Metrics map[string]model.Samples

Metrics is generic metrics for other specific metrics

func NewMetrics ¶

func NewMetrics() Metrics

NewMetrics returns new metrics which are initialized.

func (*Metrics) Equal ¶

func (m *Metrics) Equal(o Metrics) bool

Equal returns true if all metrics are the same as the arguments.

type SchedulerMetrics ¶

type SchedulerMetrics Metrics

SchedulerMetrics is metrics for scheduler

func (*SchedulerMetrics) Equal ¶

func (m *SchedulerMetrics) Equal(o SchedulerMetrics) bool

Equal returns true if all metrics are the same as the arguments.

Source Files ¶

api_server_metrics.go cluster_autoscaler_metrics.go controller_manager_metrics.go generic_metrics.go kubelet_metrics.go metrics_grabber.go scheduler_metrics.go