mirror of
https://github.com/arangodb/kube-arangodb.git
synced 2024-12-15 17:51:03 +00:00
119 lines
3.4 KiB
Go
119 lines
3.4 KiB
Go
//
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// DISCLAIMER
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//
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// Copyright 2016-2022 ArangoDB GmbH, Cologne, Germany
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// Copyright holder is ArangoDB GmbH, Cologne, Germany
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//
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package metrics
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import (
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"time"
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"github.com/prometheus/client_golang/prometheus"
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)
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const (
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namespace = "arangodb_operator"
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// DeploymentName is a label key used for the name of a deployment
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DeploymentName = "deployment"
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// ActionName is a label key used for the name of an action
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ActionName = "action"
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// ActionPriority is a label key used for the priority of an action
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ActionPriority = "priority"
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// Result is a label key used for the result of an action (Success|Failed)
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Result = "result"
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// Success is a label value used for successful actions
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Success = "success"
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// Failed is a label value used for failed actions
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Failed = "failed"
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)
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// MustRegisterCounter creates and registers a counter.
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// Must be called from `init`.
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func MustRegisterCounter(component, name, help string) prometheus.Counter {
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m := prometheus.NewCounter(prometheus.CounterOpts{
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Namespace: namespace,
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Subsystem: component,
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Name: name,
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Help: help,
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})
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prometheus.MustRegister(m)
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return m
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}
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// MustRegisterCounterVec creates and registers a counter vector.
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// Must be called from `init`.
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func MustRegisterCounterVec(component, name, help string, labelNames ...string) *prometheus.CounterVec {
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m := prometheus.NewCounterVec(prometheus.CounterOpts{
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Namespace: namespace,
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Subsystem: component,
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Name: name,
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Help: help,
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}, labelNames)
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prometheus.MustRegister(m)
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return m
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}
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// MustRegisterGauge creates and registers a gauge.
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// Must be called from `init`.
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func MustRegisterGauge(component, name, help string) prometheus.Gauge {
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m := prometheus.NewGauge(prometheus.GaugeOpts{
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Namespace: namespace,
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Subsystem: component,
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Name: name,
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Help: help,
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})
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prometheus.MustRegister(m)
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return m
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}
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// MustRegisterGaugeVec creates and registers a gauge vector.
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// Must be called from `init`.
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func MustRegisterGaugeVec(component, name, help string, labelNames ...string) *prometheus.GaugeVec {
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m := prometheus.NewGaugeVec(prometheus.GaugeOpts{
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Namespace: namespace,
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Subsystem: component,
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Name: name,
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Help: help,
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}, labelNames)
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prometheus.MustRegister(m)
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return m
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}
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// MustRegisterSummary creates and registers a summary.
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// Must be called from `init`.
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func MustRegisterSummary(component, name, help string, objectives map[float64]float64) prometheus.Summary {
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if objectives == nil {
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objectives = map[float64]float64{0.5: 0.05, 0.9: 0.01, 0.99: 0.001}
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}
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m := prometheus.NewSummary(prometheus.SummaryOpts{
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Namespace: namespace,
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Subsystem: component,
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Name: name,
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Help: help,
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Objectives: objectives,
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})
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prometheus.MustRegister(m)
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return m
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}
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// SetDuration sets a gauge value for the duration since the given start time
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// in seconds.
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func SetDuration(g prometheus.Gauge, startTime time.Time) {
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g.Set(time.Since(startTime).Seconds())
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}
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