operator

Documentation

Index

• Constants
• Variables
• func SanitizeSTS(sts *appsv1.StatefulSet)
• type Metrics
  • func NewMetrics(name string, r prometheus.Registerer) *Metrics
  • func (m *Metrics) MustRegister(metrics ...prometheus.Collector)
  • func (m *Metrics) NewInstrumentedListerWatcher(lw cache.ListerWatcher) cache.ListerWatcher
  • func (m *Metrics) ReconcileErrorsCounter() prometheus.Counter
  • func (m *Metrics) StsDeleteCreateCounter() prometheus.Counter
  • func (m *Metrics) TriggerByCounter(triggered_by, action string) prometheus.Counter

Constants

const (
	DefaultAlertmanagerVersion    = "v0.20.0"
	DefaultAlertmanagerBaseImage  = "quay.io/prometheus/alertmanager"
	DefaultAlertmanagerImage      = DefaultAlertmanagerBaseImage + ":" + DefaultAlertmanagerVersion
	DefaultThanosVersion          = "v0.11.0"
	DefaultThanosBaseImage        = "quay.io/thanos/thanos"
	DefaultThanosImage            = DefaultThanosBaseImage + ":" + DefaultThanosVersion
	DefaultConfigMapReloaderImage = "jimmidyson/configmap-reload:v0.3.0"
)

Variables

var (
	DefaultPrometheusConfigReloaderImage = "quay.io/coreos/prometheus-config-reloader:v" + version.Version

	PrometheusCompatibilityMatrix = []string{
		"v1.4.0",
		"v1.4.1",
		"v1.5.0",
		"v1.5.1",
		"v1.5.2",
		"v1.5.3",
		"v1.6.0",
		"v1.6.1",
		"v1.6.2",
		"v1.6.3",
		"v1.7.0",
		"v1.7.1",
		"v1.7.2",
		"v1.8.0",
		"v2.0.0",
		"v2.2.1",
		"v2.3.1",
		"v2.3.2",
		"v2.4.0",
		"v2.4.1",
		"v2.4.2",
		"v2.4.3",
		"v2.5.0",
		"v2.6.0",
		"v2.6.1",
		"v2.7.0",
		"v2.7.1",
		"v2.7.2",
		"v2.8.1",
		"v2.9.2",
		"v2.10.0",
		"v2.11.0",
		"v2.14.0",
		"v2.15.2",
		"v2.16.0",
	}
	DefaultPrometheusVersion   = PrometheusCompatibilityMatrix[len(PrometheusCompatibilityMatrix)-1]
	DefaultPrometheusBaseImage = "quay.io/prometheus/prometheus"
	DefaultPrometheusImage     = DefaultAlertmanagerBaseImage + ":" + DefaultPrometheusVersion
)

Functions

func SanitizeSTS

func SanitizeSTS(sts *appsv1.StatefulSet)

SanitizeSTS removes values for APIVersion and Kind from the VolumeClaimTemplates. This prevents update failures due to these fields changing when applied. See https://github.com/kubernetes/kubernetes/issues/87583

Types

type Metrics

type Metrics struct {
	// contains filtered or unexported fields
}

Metrics represents metrics associated to an operator.

func NewMetrics

func NewMetrics(name string, r prometheus.Registerer) *Metrics

NewMetrics initializes operator metrics and registers them with the given registerer. All metrics have a "controller=<name>" label.

func (*Metrics) MustRegister

func (m *Metrics) MustRegister(metrics ...prometheus.Collector)

MustRegister registers metrics with the Metrics registerer.

func (*Metrics) NewInstrumentedListerWatcher

func (m *Metrics) NewInstrumentedListerWatcher(lw cache.ListerWatcher) cache.ListerWatcher

NewInstrumentedListerWatcher returns a cache.ListerWatcher with instrumentation.

func (*Metrics) ReconcileErrorsCounter

func (m *Metrics) ReconcileErrorsCounter() prometheus.Counter

ReconcileErrorsCounter returns a counter to track reconciliation errors.

func (*Metrics) StsDeleteCreateCounter

func (m *Metrics) StsDeleteCreateCounter() prometheus.Counter

StsDeleteCreateCounter returns a counter to track statefulset's recreations.

func (*Metrics) TriggerByCounter

func (m *Metrics) TriggerByCounter(triggered_by, action string) prometheus.Counter

TriggerByCounter returns a counter to track operator actions by operation (add/delete/update) and action.