collectors

Documentation

Index

• type Collector
  • func (c Collector) String() string
  • func (c Collector) Stripped() Collector
• type Collectors
  • func All() Collectors
  • func FromSlice(in []string) (c Collectors)
  • func (c Collectors) Contains(in Collector) bool
  • func (c Collectors) ToSlice() (r []string)

Types

type Collector

type Collector string

Collector specifies a single metrics collector identifier.

const (

	// Subsystem is the namespace where the metrics are being registered.
	Subsystem = "container_runtime"

	// ImagePullsLayerSize is the key for CRI-O image pull metrics per layer.
	ImagePullsLayerSize Collector = crioPrefix + "image_pulls_layer_size"

	// ContainersEventsDropped is the key for the total number of container events dropped counter.
	ContainersEventsDropped Collector = crioPrefix + "containers_events_dropped_total"

	// ContainersOOMTotal is the key for the total CRI-O container out of memory metrics.
	ContainersOOMTotal Collector = crioPrefix + "containers_oom_total"

	// ProcessesDefunct is the key for the total number of defunct processes in a node.
	ProcessesDefunct Collector = crioPrefix + "processes_defunct"

	// OperationsTotal is the key for CRI-O operation metrics.
	OperationsTotal Collector = crioPrefix + "operations_total"

	// OperationsLatencySeconds is the key for the operation latency metrics for each CRI call.
	OperationsLatencySeconds Collector = crioPrefix + "operations_latency_seconds"

	// OperationsLatencySecondsTotal is the key for the operation latency metrics.
	OperationsLatencySecondsTotal Collector = crioPrefix + "operations_latency_seconds_total"

	// OperationsErrorsTotal is the key for the operation error metrics.
	OperationsErrorsTotal Collector = crioPrefix + "operations_errors_total"

	// ImagePullsBytesTotal is the key for CRI-O image pull metrics.
	ImagePullsBytesTotal Collector = crioPrefix + "image_pulls_bytes_total"

	// ImagePullsSkippedBytesTotal is the key for CRI-O skipped image pull metrics.
	ImagePullsSkippedBytesTotal Collector = crioPrefix + "image_pulls_skipped_bytes_total"

	// ImagePullsFailureTotal is the key for failed image downloads in CRI-O.
	ImagePullsFailureTotal Collector = crioPrefix + "image_pulls_failure_total"

	// ImagePullsSuccessTotal is the key for successful image downloads in CRI-O.
	ImagePullsSuccessTotal Collector = crioPrefix + "image_pulls_success_total"

	// ImageLayerReuseTotal is the key for the CRI-O image layer reuse metrics.
	ImageLayerReuseTotal Collector = crioPrefix + "image_layer_reuse_total"

	// ContainersOOMCountTotal is the key for the CRI-O container out of memory metrics per container name.
	ContainersOOMCountTotal Collector = crioPrefix + "containers_oom_count_total"

	// ContainersSeccompNotifierCountTotal is the key for the CRI-O container seccomp notifier metrics per container name and syscalls.
	ContainersSeccompNotifierCountTotal Collector = crioPrefix + "containers_seccomp_notifier_count_total"

	// ResourcesStalledAtStage is the key for the resources stalled at different stages in container and pod creation.
	ResourcesStalledAtStage Collector = crioPrefix + "resources_stalled_at_stage"
)

func (Collector) String

func (c Collector) String() string

String returns a string for the collector.

func (Collector) Stripped

func (c Collector) Stripped() Collector

Stripped returns a prefix stripped name for the collector.

type Collectors

type Collectors []Collector

Collectors specifies a list of metrics collectors.

func All

func All() Collectors

All returns all available metrics collectors referenced by their name key.

func FromSlice

func FromSlice(in []string) (c Collectors)

FromSlice converts a string slice to a Collectors type.

func (Collectors) Contains

func (c Collectors) Contains(in Collector) bool

Contains returns true if the provided Collector `in` is part of the collectors instance.

func (Collectors) ToSlice

func (c Collectors) ToSlice() (r []string)

ToSlice converts a Collectors type to a string slice.