metrics

Documentation

Index

• Constants
• Variables
• func RecordBESuppressCores(suppressType string, value float64)
• func RecordCollectNodeCPUInfoStatus(err error)
• func RecordKoordletStartTime(nodeName string, value float64)
• func RecordPodEviction(reasonType string)
• func Register(node *corev1.Node)

Constants

const (
	KoordletSubsystem = "koordlet"

	NodeKey = "node"

	StatusKey     = "status"
	StatusSucceed = "succeed"
	StatusFailed  = "failed"

	EvictionReasonKey = "reason"
	BESuppressTypeKey = "type"
)

Variables

var (
	KoordletStartTime = prometheus.NewGaugeVec(prometheus.GaugeOpts{
		Subsystem: KoordletSubsystem,
		Name:      "start_time",
		Help:      "the start time of koordlet",
	}, []string{NodeKey})
	CollectNodeCPUInfoStatus = prometheus.NewCounterVec(prometheus.CounterOpts{
		Subsystem: KoordletSubsystem,
		Name:      "collect_node_cpu_info_status",
		Help:      "the count of CollectNodeCPUInfo status",
	}, []string{NodeKey, StatusKey})

	PodEviction = prometheus.NewCounterVec(prometheus.CounterOpts{
		Subsystem: KoordletSubsystem,
		Name:      "pod_eviction",
		Help:      "Number of eviction launched by koordlet",
	}, []string{NodeKey, EvictionReasonKey})

	BESuppressCPU = prometheus.NewGaugeVec(prometheus.GaugeOpts{
		Subsystem: KoordletSubsystem,
		Name:      "be_suppress_cpu_cores",
		Help:      "Number of cores suppress by koordlet",
	}, []string{NodeKey, BESuppressTypeKey})

	CommonCollectors = []prometheus.Collector{
		KoordletStartTime,
		CollectNodeCPUInfoStatus,
		PodEviction,
		BESuppressCPU,
	}
)

var (
	NodeName string
	Node     *corev1.Node
)

Functions

func RecordBESuppressCores

func RecordBESuppressCores(suppressType string, value float64)

func RecordCollectNodeCPUInfoStatus

func RecordCollectNodeCPUInfoStatus(err error)

func RecordKoordletStartTime

func RecordKoordletStartTime(nodeName string, value float64)

func RecordPodEviction

func RecordPodEviction(reasonType string)

func Register

func Register(node *corev1.Node)

Register registers the metrics with the node object