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updated with fixes based on comments by dgrisonnet

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This commit is contained in:
JD Nurme 2021-12-14 21:22:32 +00:00
parent 5947ee3653
commit 89c375bc74
1 changed files with 6 additions and 6 deletions
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12
staging/src/k8s.io/component-base/metrics/prometheus/controllers/metrics.go
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@ -35,11 +35,11 @@ type ControllerMetrics struct {
func newControllerMetrics() *ControllerMetrics { func newControllerMetrics() *ControllerMetrics {
controllerInstanceCount := k8smetrics.NewGaugeVec( controllerInstanceCount := k8smetrics.NewGaugeVec(
&k8smetrics.GaugeOpts{ &k8smetrics.GaugeOpts{
Name: "managed_controller_instance_count", Name: "managed_controller_instances",
Help: "Instances of individual controllers currently running", Help: "Instances of individual controllers currently running",
StabilityLevel: k8smetrics.ALPHA, StabilityLevel: k8smetrics.ALPHA,
}, },
[]string{"controller_name", "controller_manager"}, []string{"name", "manager"},
) )
legacyregistry.MustRegister(controllerInstanceCount) legacyregistry.MustRegister(controllerInstanceCount)
return &ControllerMetrics{ return &ControllerMetrics{
@ -50,11 +50,11 @@ func newControllerMetrics() *ControllerMetrics {
// ControllerStarted sets the controllerInstanceCount to 1. // ControllerStarted sets the controllerInstanceCount to 1.
// These values use set instead of inc/dec to avoid accidentally double counting // These values use set instead of inc/dec to avoid accidentally double counting
// a controller that starts but fails to properly signal when it crashes. // a controller that starts but fails to properly signal when it crashes.
func (a *ControllerMetrics) ControllerStarted(controllerName string, controllerManager string) { func (a *ControllerMetrics) ControllerStarted(name string, manager string) {
a.controllerInstanceCount.With(k8smetrics.Labels{"controller_name": controllerName, "controller_manager": controllerManager}).Set(float64(1)) a.controllerInstanceCount.With(k8smetrics.Labels{"name": name, "manager": manager}).Set(float64(1))
} }
// ControllerStopped sets the controllerInstanceCount to 0. // ControllerStopped sets the controllerInstanceCount to 0.
func (a *ControllerMetrics) ControllerStopped(controllerName string, controllerManager string) { func (a *ControllerMetrics) ControllerStopped(name string, manager string) {
a.controllerInstanceCount.With(k8smetrics.Labels{"controller_name": controllerName, "controller_manager": controllerManager}).Set(float64(0)) a.controllerInstanceCount.With(k8smetrics.Labels{"name": name, "manager": manager}).Set(float64(0))
} }