metrics

package

v0.6.9 Latest Latest Go to latest Published: Mar 7, 2024 License: Apache-2.0 Imports: 5 Imported by: 0

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func RegisterAPIPrometheusMetrics()

type MetricPrometheusContext struct {
	Start      time.Time
	Attributes []string
	Metrics    *OpenstackPrometheusMetrics
}

MetricPrometheusContext indicates the context for OpenStack metrics.

func NewMetricPrometheusContext(resource string, request string) *MetricPrometheusContext

NewMetricPrometheusContext creates a new MetricContext.

func (mc *MetricPrometheusContext) Observe(om *OpenstackPrometheusMetrics, err error) error

Observe records the request latency and counts the errors.

func (mc *MetricPrometheusContext) ObserveRequest(err error) error

ObserveRequest records the request latency and counts the errors.

func (mc *MetricPrometheusContext) ObserveRequestIgnoreNotFound(err error) error

ObserveRequestIgnoreNotFound records the request latency and counts the errors if it's not IsNotFound.

func (mc *MetricPrometheusContext) ObserveRequestIgnoreNotFoundorConflict(err error) error

ObserveRequestIgnoreNotFoundorConflict records the request latency and counts the errors if it's not IsNotFound or IsConflict.

type OpenstackPrometheusMetrics struct {
	Duration *prometheus.HistogramVec
	Total    *prometheus.CounterVec
	Errors   *prometheus.CounterVec
}