/
metric_controller.go
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/
metric_controller.go
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/*
* Tencent is pleased to support the open source community by making TKEStack
* available.
*
* Copyright (C) 2012-2019 Tencent. All Rights Reserved.
*
* 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
*
* https://opensource.org/licenses/Apache-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 OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*/
package metric
import (
"k8s.io/apimachinery/pkg/util/runtime"
"k8s.io/apimachinery/pkg/util/wait"
"time"
"tkestack.io/tke/pkg/monitor/storage"
"tkestack.io/tke/pkg/util/log"
)
// Controller is responsible for performing actions dependent upon a message request controller phase.
type Controller struct {
storage storage.ProjectStorage
stopCh <-chan struct{}
}
func NewController(storage storage.ProjectStorage) *Controller {
return &Controller{
storage: storage,
}
}
// Run will set up the event handlers for types we are interested in, as well
// as syncing informer caches and starting workers.
func (c *Controller) Run(stopCh <-chan struct{}) {
defer runtime.HandleCrash()
// Start the informer factories to begin populating the informer caches
log.Info("Starting metric controller")
defer log.Info("Shutting down metric controller")
c.stopCh = stopCh
go wait.Until(c.storage.Collect, 1*time.Minute, stopCh)
<-stopCh
}