utils

Documentation

Index

• Constants
• func PodMetric(cfg *rest.Config, name, namespace string) (*v1beta1.PodMetrics, error)
• func TimeFormat(t time.Duration) string
• func ToPercentage(v1, v2 int64) int
• func ToPercentageStr(v1, v2 int64) string
• type Metric
  • func GatherPodMX(pod *v1.Pod, mx *v1beta1.PodMetrics) (c, r Metric)

Constants

const (
	// NA Not available.
	NA = "N/A"
)

const UnknownTime = "UNKNOWN"

UnknownTime represent the time can't successfully be formatted

Functions

func PodMetric

func PodMetric(cfg *rest.Config, name, namespace string) (*v1beta1.PodMetrics, error)

PodMetric return the pod metric

func TimeFormat

func TimeFormat(t time.Duration) string

TimeFormat format time data of `time.Duration` type to string type

func ToPercentage

func ToPercentage(v1, v2 int64) int

ToPercentage computes percentage as string otherwise n/aa.

func ToPercentageStr

func ToPercentageStr(v1, v2 int64) string

ToPercentageStr computes percentage, but if v2 is 0, it will return NAValue instead of 0.

Types

type Metric

type Metric struct {
	CPU, Mem   int64
	Lcpu, Lmem int64
}

Metric including requests and limits metrics

func GatherPodMX

func GatherPodMX(pod *v1.Pod, mx *v1beta1.PodMetrics) (c, r Metric)

GatherPodMX return the usage metrics of a pod and specified metric including requests and limits metrics