diff --git a/pkg/metrics/metrics.go b/pkg/metrics/metrics.go new file mode 100644 index 00000000..93cdb94f --- /dev/null +++ b/pkg/metrics/metrics.go @@ -0,0 +1,38 @@ +/* +Copyright 2024 + +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" +) + +var ( + // EventsSentTotal tracks events sent to handlers after filtering + EventsSentTotal *prometheus.CounterVec +) + +func init() { + // Initialize the sent events metric + EventsSentTotal = promauto.NewCounterVec( + prometheus.CounterOpts{ + Name: "kubewatch_events_sent_total", + Help: "The total number of Kubernetes events sent to handlers after filtering, labeled by resource and event type", + }, + []string{"resourceType", "eventType"}, + ) +}