metrics

func GetCounter ¶

func GetCounter(name, namespace string) prometheus.Counter

GetCounter return the prometheus counter of given name.

func GetCounterValue ¶ added in v3.1.0

func GetCounterValue(name, namespace string) float64

func RegisterPrometheusCounter ¶

func RegisterPrometheusCounter(name, helpText, namespace string)

RegisterPrometheusCounter register a new Counter of given name with help text.

func StartPrometheusMetricsServer ¶

func StartPrometheusMetricsServer()

StartPrometheusMetricsServer starts a metric server handling "/metrics" on "localhost:8081" exposing the registered metrics.