metrics

Documentation

Index

• type CloudMetrics
  • func New() *CloudMetrics
  • func (cm *CloudMetrics) IncrementAPIRequest()
  • func (cm *CloudMetrics) ObserveAPIEndpointDuration(handler, method string, statusCode int, elapsed float64)

Types

type CloudMetrics

type CloudMetrics struct {
	// API
	APIRequestsCounter prometheus.Counter
	APITimesHistograms *prometheus.HistogramVec

	// Installation
	InstallationCreationDurationHist    *prometheus.HistogramVec
	InstallationUpdateDurationHist      *prometheus.HistogramVec
	InstallationHibernationDurationHist *prometheus.HistogramVec
	InstallationWakeUpDurationHist      *prometheus.HistogramVec
	InstallationDeletionDurationHist    *prometheus.HistogramVec

	// ClusterInstallation
	ClusterInstallationReconcilingDurationHist *prometheus.HistogramVec
	ClusterInstallationDeletionDurationHist    *prometheus.HistogramVec

	// Cluster
	ClusterCreationDurationHist     *prometheus.HistogramVec
	ClusterUpgradeDurationHist      *prometheus.HistogramVec
	ClusterProvisioningDurationHist *prometheus.HistogramVec
	ClusterResizeDurationHist       *prometheus.HistogramVec
	ClusterDeletionDurationHist     *prometheus.HistogramVec
}

CloudMetrics holds all of the metrics needed to properly instrument the Provisioning server

func New

func New() *CloudMetrics

New creates a new Prometheus-based Metrics object to be used throughout the Provisioner in order to record various performance metrics

func (*CloudMetrics) IncrementAPIRequest

func (cm *CloudMetrics) IncrementAPIRequest()

IncrementAPIRequest increases APIRequestsCounter by one.

func (*CloudMetrics) ObserveAPIEndpointDuration

func (cm *CloudMetrics) ObserveAPIEndpointDuration(handler, method string, statusCode int, elapsed float64)

ObserveAPIEndpointDuration observes the duration of an API request.