Files
cloudpods/pkg/monitor/service/service.go
zhaoxiangchun 89640938f0 新加diskunused的监控
1.suggestsys_const.go 中定义规则和资源列表中涉及到一些常量
2.suggestsysalart.go 1)新增一些列来匹配重用过滤;2)
进行删除相关操作时,通过task处理;
3.driverconfig.go 中包含目前driver中可以共用的函数
4.suggestsysruledrivers.go 调整driver interface 涉及的函数
2020-04-16 16:37:46 +08:00

114 lines
3.1 KiB
Go

// Copyright 2019 Yunion
//
// 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 service
import (
"context"
"os"
_ "github.com/go-sql-driver/mysql"
"golang.org/x/sync/errgroup"
"yunion.io/x/log"
"yunion.io/x/onecloud/pkg/cloudcommon"
common_app "yunion.io/x/onecloud/pkg/cloudcommon/app"
"yunion.io/x/onecloud/pkg/cloudcommon/cronman"
"yunion.io/x/onecloud/pkg/cloudcommon/db"
common_options "yunion.io/x/onecloud/pkg/cloudcommon/options"
_ "yunion.io/x/onecloud/pkg/monitor/alerting"
_ "yunion.io/x/onecloud/pkg/monitor/alerting/conditions"
_ "yunion.io/x/onecloud/pkg/monitor/alerting/notifiers"
"yunion.io/x/onecloud/pkg/monitor/models"
_ "yunion.io/x/onecloud/pkg/monitor/notifydrivers"
"yunion.io/x/onecloud/pkg/monitor/options"
"yunion.io/x/onecloud/pkg/monitor/registry"
"yunion.io/x/onecloud/pkg/monitor/suggestsysdrivers"
_ "yunion.io/x/onecloud/pkg/monitor/tasks"
_ "yunion.io/x/onecloud/pkg/monitor/tsdb/driver/influxdb"
)
func StartService() {
opts := &options.Options
common_options.ParseOptions(opts, os.Args, "alerter.conf", "alerter")
commonOpts := &opts.CommonOptions
common_app.InitAuth(commonOpts, func() {
log.Infof("Auth complete")
})
dbOpts := &opts.DBOptions
baseOpts := &opts.BaseOptions
app := common_app.InitApp(baseOpts, false)
InitHandlers(app)
db.EnsureAppInitSyncDB(app, dbOpts, models.InitDB)
defer cloudcommon.CloseDB()
go startServices()
cron := cronman.InitCronJobManager(true, opts.CronJobWorkerCount)
suggestsysdrivers.InitSuggestSysRuleCronjob()
cron.Start()
defer cron.Stop()
common_app.ServeForever(app, baseOpts)
}
func startServices() {
services := registry.GetServices()
// Initialize services
for _, svc := range services {
if registry.IsDisabled(svc.Instance) {
continue
}
log.Infof("Initializing " + svc.Name)
if err := svc.Instance.Init(); err != nil {
log.Fatalf("Service %s init failed", svc.Name)
}
}
childRoutines, ctx := errgroup.WithContext(context.Background())
// Start background services
for _, svc := range services {
service, ok := svc.Instance.(registry.BackgroundService)
if !ok {
continue
}
if registry.IsDisabled(svc.Instance) {
continue
}
// Variable is needed for accessing loop variable in callback
descriptor := svc
childRoutines.Go(func() error {
if err := service.Run(ctx); err != nil {
log.Errorf("Stopped %s: %v", descriptor.Name, err)
return err
}
return nil
})
}
defer func() {
log.Debugf("Waiting on services...")
if waitErr := childRoutines.Wait(); waitErr != nil {
log.Errorf("A service failed: %v", waitErr)
}
}()
}