mirror of
https://github.com/prometheus/alertmanager
synced 2024-12-25 23:52:12 +00:00
89 lines
2.4 KiB
Go
89 lines
2.4 KiB
Go
// Copyright 2013 Prometheus Team
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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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package main
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import (
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"flag"
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"log"
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"time"
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"github.com/prometheus/alertmanager/config"
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"github.com/prometheus/alertmanager/manager"
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"github.com/prometheus/alertmanager/web"
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"github.com/prometheus/alertmanager/web/api"
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)
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var (
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configFile = flag.String("configFile", "alertmanager.conf", "Alert Manager configuration file name.")
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silencesFile = flag.String("silencesFile", "silences.json", "Silence storage file name.")
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)
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func main() {
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flag.Parse()
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conf := config.MustLoadFromFile(*configFile)
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silencer := manager.NewSilencer()
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defer silencer.Close()
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err := silencer.LoadFromFile(*silencesFile)
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if err != nil {
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log.Println("Couldn't load silences, starting up with empty silence list:", err)
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}
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saveSilencesTicker := time.NewTicker(10 * time.Second)
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go func() {
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for _ = range saveSilencesTicker.C {
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if err := silencer.SaveToFile(*silencesFile); err != nil {
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log.Println("Error saving silences to file:", err)
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}
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}
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}()
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defer saveSilencesTicker.Stop()
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notifier := manager.NewNotifier(conf.NotificationConfig)
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defer notifier.Close()
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aggregator := manager.NewAggregator(notifier)
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defer aggregator.Close()
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webService := &web.WebService{
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// REST API Service.
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AlertManagerService: &api.AlertManagerService{
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Aggregator: aggregator,
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Silencer: silencer,
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},
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// Template-based page handlers.
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AlertsHandler: &web.AlertsHandler{
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Aggregator: aggregator,
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IsInhibitedInterrogator: silencer,
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},
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SilencesHandler: &web.SilencesHandler{
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Silencer: silencer,
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},
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}
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go webService.ServeForever()
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aggregator.SetRules(conf.AggregationRules())
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watcher := config.NewFileWatcher(*configFile)
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go watcher.Watch(func(conf *config.Config) {
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notifier.SetNotificationConfigs(conf.NotificationConfig)
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aggregator.SetRules(conf.AggregationRules())
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})
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log.Println("Running summary dispatcher...")
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notifier.Dispatch(silencer)
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}
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