/
metrics.go
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/
metrics.go
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// Copyright (c) 2021 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package metrics
import (
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/promauto"
runtimemetrics "sigs.k8s.io/controller-runtime/pkg/metrics"
)
// Namespace is the metric namespace for the gardener-admission-controller.
const Namespace = "gardener_admission_controller"
var (
// Factory is used for registering metrics in the controller-runtime metrics registry.
Factory = promauto.With(runtimemetrics.Registry)
// RejectedResources defines the counter rejected_resources_total.
RejectedResources = Factory.NewCounterVec(
prometheus.CounterOpts{
Namespace: Namespace,
Name: "rejected_resources_total",
Help: "Total number of resources rejected.",
},
[]string{
"operation",
"kind",
"namespace",
"reason",
},
)
)