mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-05-10 07:38:05 +08:00
03868d28b5
1. 主机组的 vpc 和 backendgroup 可以为空，修复了使用 brand 过滤出现的问题 2. ScalingPolicy 的执行，区分手动和非手动 3. 拒绝执行或者执行失败的 ScalingAvtivity 不刷新冷却时间 4. 告警策略增加 Cycle 的检查和默认值 5. 修复 monitor 的一个数组越界问题
99 lines
3.3 KiB
Go
99 lines
3.3 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 autoscaling
|
|
|
|
import (
|
|
"context"
|
|
"time"
|
|
|
|
"yunion.io/x/jsonutils"
|
|
"yunion.io/x/log"
|
|
|
|
"yunion.io/x/onecloud/pkg/apis/compute"
|
|
"yunion.io/x/onecloud/pkg/cloudcommon/db"
|
|
"yunion.io/x/onecloud/pkg/compute/models"
|
|
"yunion.io/x/onecloud/pkg/mcclient"
|
|
"yunion.io/x/onecloud/pkg/mcclient/auth"
|
|
"yunion.io/x/onecloud/pkg/mcclient/modules"
|
|
)
|
|
|
|
type STimeScope struct {
|
|
Start time.Time
|
|
End time.Time
|
|
Median time.Time
|
|
}
|
|
|
|
func (asc *SASController) timeScope(median time.Time, interval time.Duration) STimeScope {
|
|
ri := interval / 2
|
|
return STimeScope{
|
|
Start: median.Add(-ri),
|
|
End: median.Add(ri),
|
|
Median: median,
|
|
}
|
|
}
|
|
|
|
func (asc *SASController) Timer(ctx context.Context, userCred mcclient.TokenCredential, isStart bool) {
|
|
// 60 is for fault tolerance
|
|
interval := asc.options.TimerInterval + 30
|
|
timeScope := asc.timeScope(time.Now(), time.Duration(interval)*time.Second)
|
|
spSubQ := models.ScalingPolicyManager.Query("id").Equals("status", compute.SP_STATUS_READY).SubQuery()
|
|
q := models.ScalingTimerManager.Query().
|
|
LT("next_time", timeScope.End).
|
|
IsFalse("is_expired").In("scaling_policy_id", spSubQ)
|
|
scalingTimers := make([]models.SScalingTimer, 0, 5)
|
|
err := db.FetchModelObjects(models.ScalingTimerManager, q, &scalingTimers)
|
|
if err != nil {
|
|
log.Errorf("db.FetchModelObjects error: %s", err.Error())
|
|
return
|
|
}
|
|
log.Debugf("total %d need to exec, %v", len(scalingTimers), scalingTimers)
|
|
log.Debugf("timeScope: start: %s, end: %s", timeScope.Start, timeScope.End)
|
|
session := auth.GetSession(ctx, userCred, "", "")
|
|
triggerParams := jsonutils.NewDict()
|
|
for i := range scalingTimers {
|
|
scalingTimer := scalingTimers[i]
|
|
asc.timerQueue <- struct{}{}
|
|
go func(ctx context.Context) {
|
|
defer func() {
|
|
<-asc.timerQueue
|
|
}()
|
|
if scalingTimer.NextTime.Before(timeScope.Start) {
|
|
// For unknown reasons, the scalingTimer did not execute at the specified time
|
|
scalingTimer.Update(timeScope.Start)
|
|
// scalingTimer should not exec for now.
|
|
if scalingTimer.NextTime.After(timeScope.End) || scalingTimer.IsExpired {
|
|
err = models.ScalingTimerManager.TableSpec().InsertOrUpdate(&scalingTimer)
|
|
if err != nil {
|
|
log.Errorf("update ScalingTimer whose ScalingPolicyId is %s error: %s",
|
|
scalingTimer.ScalingPolicyId, err.Error())
|
|
}
|
|
return
|
|
}
|
|
}
|
|
_, err = modules.ScalingPolicy.PerformAction(session, scalingTimer.ScalingPolicyId, "trigger",
|
|
triggerParams)
|
|
if err != nil {
|
|
log.Errorf("unable to request to trigger ScalingPolicy '%s'", scalingTimer.ScalingPolicyId)
|
|
}
|
|
scalingTimer.Update(timeScope.End)
|
|
err = models.ScalingTimerManager.TableSpec().InsertOrUpdate(&scalingTimer)
|
|
if err != nil {
|
|
log.Errorf("update ScalingTimer whose ScalingPolicyId is %s error: %s",
|
|
scalingTimer.ScalingPolicyId, err.Error())
|
|
}
|
|
}(ctx)
|
|
}
|
|
}
|