metrics

Documentation

Index

• Constants
• Variables
• func CapacityBreakDown(capacityBytes int64) string

Constants

const (
	// LocalVolumeProvisionerSubsystem is prometheus subsystem name.
	LocalVolumeProvisionerSubsystem = "local_volume_provisioner"
	// APIServerRequestCreate represents metrics related to create resource request.
	APIServerRequestCreate = "create"
	// APIServerRequestDelete represents metrics related to delete resource request.
	APIServerRequestDelete = "delete"
	// DeleteTypeProcess represents metrics releated deletion in process.
	DeleteTypeProcess = "process"
	// DeleteTypeJob represents metrics releated deletion by job.
	DeleteTypeJob = "job"
)

Variables

var (
	// PersistentVolumeDiscoveryTotal is used to collect accumulated count of persistent volumes discoveried.
	PersistentVolumeDiscoveryTotal = prometheus.NewCounterVec(
		prometheus.CounterOpts{
			Subsystem: LocalVolumeProvisionerSubsystem,
			Name:      "persistentvolume_discovery_total",
			Help:      "Total number of persistent volumes discoveried. Broken down by persistent volume mode.",
		},
		[]string{"mode"},
	)
	// PersistentVolumeDiscoveryDurationSeconds is used to collect latency in seconds to discovery persistent volumes.
	PersistentVolumeDiscoveryDurationSeconds = prometheus.NewHistogramVec(
		prometheus.HistogramOpts{
			Subsystem: LocalVolumeProvisionerSubsystem,
			Name:      "persistentvolume_discovery_duration_seconds",
			Help:      "Latency in seconds to discovery persistent volumes. Broken down by persistent volume mode.",
			Buckets:   prometheus.DefBuckets,
		},
		[]string{"mode"},
	)
	// PersistentVolumeDeleteTotal is used to collect accumulated count of persistent volumes deleted.
	PersistentVolumeDeleteTotal = prometheus.NewCounterVec(
		prometheus.CounterOpts{
			Subsystem: LocalVolumeProvisionerSubsystem,
			Name:      "persistentvolume_delete_total",
			Help:      "Total number of persistent volumes deleteed. Broken down by persistent volume mode, delete type (process or job).",
		},
		[]string{"mode", "type"},
	)
	// PersistentVolumeDeleteFailedTotal is used to collect accumulated count of persistent volume delete failed attempts.
	PersistentVolumeDeleteFailedTotal = prometheus.NewCounterVec(
		prometheus.CounterOpts{
			Subsystem: LocalVolumeProvisionerSubsystem,
			Name:      "persistentvolume_delete_failed_total",
			Help:      "Total number of persistent volume delete failed attempts. Broken down by persistent volume mode, delete type (process or job).",
		},
		[]string{"mode", "type"},
	)
	// PersistentVolumeDeleteDurationSeconds is used to collect latency in seconds to delete persistent volumes.
	PersistentVolumeDeleteDurationSeconds = prometheus.NewHistogramVec(
		prometheus.HistogramOpts{
			Subsystem: LocalVolumeProvisionerSubsystem,
			Name:      "persistentvolume_delete_duration_seconds",
			Help:      "Latency in seconds to delete persistent volumes. Broken down by persistent volume mode, delete type (process or job), capacity and cleanup_command.",
			Buckets:   prometheus.DefBuckets,
		},
		[]string{"mode", "type", "capacity", "cleanup_command"},
	)
	// APIServerRequestsTotal is used to collect accumulated count of apiserver requests.
	APIServerRequestsTotal = prometheus.NewCounterVec(
		prometheus.CounterOpts{
			Subsystem: LocalVolumeProvisionerSubsystem,
			Name:      "apiserver_requests_total",
			Help:      "Total number of apiserver requests. Broken down by method.",
		},
		[]string{"method"},
	)
	// APIServerRequestsFailedTotal is used to collect accumulated count of apiserver requests failed.
	APIServerRequestsFailedTotal = prometheus.NewCounterVec(
		prometheus.CounterOpts{
			Subsystem: LocalVolumeProvisionerSubsystem,
			Name:      "apiserver_requests_failed_total",
			Help:      "Total number of apiserver requests failed. Broken down by method.",
		},
		[]string{"method"},
	)
	// APIServerRequestsDurationSeconds is used to collect latency in seconds of apiserver requests.
	APIServerRequestsDurationSeconds = prometheus.NewHistogramVec(
		prometheus.HistogramOpts{
			Subsystem: LocalVolumeProvisionerSubsystem,
			Name:      "apiserver_requests_duration_seconds",
			Help:      "Latency in seconds of apiserver requests. Broken down by method.",
			Buckets:   prometheus.DefBuckets,
		},
		[]string{"method"},
	)
)

Functions

func CapacityBreakDown

func CapacityBreakDown(capacityBytes int64) string

CapacityBreakDown breaks capacity down into every 500G, e.g.

[0]: 0G
(0, 500G]: 500G
(500G, 1000G]: 1000G
(1000G, 1500G]: 1500G