github.com/nmstate/kubernetes-nmstate@v0.82.0/pkg/monitoring/metrics.go (about) 1 /* 2 Copyright The Kubernetes NMState Authors. 3 4 5 Licensed under the Apache License, Version 2.0 (the "License"); 6 you may not use this file except in compliance with the License. 7 You may obtain a copy of the License at 8 9 http://www.apache.org/licenses/LICENSE-2.0 10 11 Unless required by applicable law or agreed to in writing, software 12 distributed under the License is distributed on an "AS IS" BASIS, 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 See the License for the specific language governing permissions and 15 limitations under the License. 16 */ 17 18 package monitoring 19 20 import ( 21 "github.com/prometheus/client_golang/prometheus" 22 pgo "github.com/prometheus/client_model/go" 23 "k8s.io/utils/pointer" 24 ) 25 26 var ( 27 AppliedFeaturesOpts = prometheus.GaugeOpts{ 28 Name: "kubernetes_nmstate_features_applied", 29 Help: "Number of nmstate features applied labeled by its name", 30 } 31 32 AppliedFeatures = prometheus.NewGaugeVec( 33 AppliedFeaturesOpts, 34 []string{"name"}, 35 ) 36 gaugeOpts = []prometheus.GaugeOpts{ 37 AppliedFeaturesOpts, 38 } 39 ) 40 41 func Families() []pgo.MetricFamily { 42 metricFamilies := []pgo.MetricFamily{} 43 for _, gauge := range gaugeOpts { 44 metricTypeGauge := pgo.MetricType_GAUGE 45 metricFamilies = append(metricFamilies, pgo.MetricFamily{ 46 Name: pointer.String(gauge.Name), 47 Help: pointer.String(gauge.Help), 48 Type: &metricTypeGauge, 49 }) 50 } 51 return metricFamilies 52 }