kubernetes: k8s.io/kubernetes/pkg/kubelet/dockershim/metrics Index | Files

package metrics

import "k8s.io/kubernetes/pkg/kubelet/dockershim/metrics"

Index

Package Files

metrics.go

Constants

const (
    // DockerOperationsKey is the key for docker operation metrics.
    DockerOperationsKey = "docker_operations_total"
    // DockerOperationsLatencyKey is the key for the operation latency metrics.
    DockerOperationsLatencyKey = "docker_operations_duration_seconds"
    // DockerOperationsErrorsKey is the key for the operation error metrics.
    DockerOperationsErrorsKey = "docker_operations_errors_total"
    // DockerOperationsTimeoutKey is the key for the operation timeout metrics.
    DockerOperationsTimeoutKey = "docker_operations_timeout_total"

    // DeprecatedDockerOperationsKey is the deprecated key for docker operation metrics.
    DeprecatedDockerOperationsKey = "docker_operations"
    // DeprecatedDockerOperationsLatencyKey is the deprecated key for the operation latency metrics.
    DeprecatedDockerOperationsLatencyKey = "docker_operations_latency_microseconds"
    // DeprecatedDockerOperationsErrorsKey is the deprecated key for the operation error metrics.
    DeprecatedDockerOperationsErrorsKey = "docker_operations_errors"
    // DeprecatedDockerOperationsTimeoutKey is the deprecated key for the operation timeout metrics.
    DeprecatedDockerOperationsTimeoutKey = "docker_operations_timeout"
)

Variables

var (
    // DockerOperationsLatency collects operation latency numbers by operation
    // type.
    DockerOperationsLatency = metrics.NewHistogramVec(
        &metrics.HistogramOpts{
            Subsystem:      kubeletSubsystem,
            Name:           DockerOperationsLatencyKey,
            Help:           "Latency in seconds of Docker operations. Broken down by operation type.",
            Buckets:        prometheus.DefBuckets,
            StabilityLevel: metrics.ALPHA,
        },
        []string{"operation_type"},
    )
    // DockerOperations collects operation counts by operation type.
    DockerOperations = metrics.NewCounterVec(
        &metrics.CounterOpts{
            Subsystem:      kubeletSubsystem,
            Name:           DockerOperationsKey,
            Help:           "Cumulative number of Docker operations by operation type.",
            StabilityLevel: metrics.ALPHA,
        },
        []string{"operation_type"},
    )
    // DockerOperationsErrors collects operation errors by operation
    // type.
    DockerOperationsErrors = metrics.NewCounterVec(
        &metrics.CounterOpts{
            Subsystem:      kubeletSubsystem,
            Name:           DockerOperationsErrorsKey,
            Help:           "Cumulative number of Docker operation errors by operation type.",
            StabilityLevel: metrics.ALPHA,
        },
        []string{"operation_type"},
    )
    // DockerOperationsTimeout collects operation timeouts by operation type.
    DockerOperationsTimeout = metrics.NewCounterVec(
        &metrics.CounterOpts{
            Subsystem:      kubeletSubsystem,
            Name:           DockerOperationsTimeoutKey,
            Help:           "Cumulative number of Docker operation timeout by operation type.",
            StabilityLevel: metrics.ALPHA,
        },
        []string{"operation_type"},
    )

    // DeprecatedDockerOperationsLatency collects operation latency numbers by operation
    // type.
    DeprecatedDockerOperationsLatency = metrics.NewSummaryVec(
        &metrics.SummaryOpts{
            Subsystem:      kubeletSubsystem,
            Name:           DeprecatedDockerOperationsLatencyKey,
            Help:           "(Deprecated) Latency in microseconds of Docker operations. Broken down by operation type.",
            StabilityLevel: metrics.ALPHA,
        },
        []string{"operation_type"},
    )
    // DeprecatedDockerOperations collects operation counts by operation type.
    DeprecatedDockerOperations = metrics.NewCounterVec(
        &metrics.CounterOpts{
            Subsystem:      kubeletSubsystem,
            Name:           DeprecatedDockerOperationsKey,
            Help:           "(Deprecated) Cumulative number of Docker operations by operation type.",
            StabilityLevel: metrics.ALPHA,
        },
        []string{"operation_type"},
    )
    // DeprecatedDockerOperationsErrors collects operation errors by operation
    // type.
    DeprecatedDockerOperationsErrors = metrics.NewCounterVec(
        &metrics.CounterOpts{
            Subsystem:      kubeletSubsystem,
            Name:           DeprecatedDockerOperationsErrorsKey,
            Help:           "(Deprecated) Cumulative number of Docker operation errors by operation type.",
            StabilityLevel: metrics.ALPHA,
        },
        []string{"operation_type"},
    )
    // DeprecatedDockerOperationsTimeout collects operation timeouts by operation type.
    DeprecatedDockerOperationsTimeout = metrics.NewCounterVec(
        &metrics.CounterOpts{
            Subsystem:      kubeletSubsystem,
            Name:           DeprecatedDockerOperationsTimeoutKey,
            Help:           "(Deprecated) Cumulative number of Docker operation timeout by operation type.",
            StabilityLevel: metrics.ALPHA,
        },
        []string{"operation_type"},
    )
)

func Register Uses

func Register()

Register all metrics.

func SinceInMicroseconds Uses

func SinceInMicroseconds(start time.Time) float64

SinceInMicroseconds gets the time since the specified start in microseconds.

func SinceInSeconds Uses

func SinceInSeconds(start time.Time) float64

SinceInSeconds gets the time since the specified start in seconds.

Package metrics imports 5 packages (graph) and is imported by 80 packages. Updated 2019-09-14. Refresh now. Tools for package owners.