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scaling-group.yml
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scaling-group.yml
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ROSTemplateFormatVersion: '2015-09-01'
Description:
zh-cn: 创建弹性伸缩组、规则、告警任务、生命周期挂钩及定时任务，实现CPU利用率监控与自动扩容。
en: Create Elastic Scaling Groups, rules, alarm tasks, lifecycle hooks, and scheduled
tasks to implement CPU utilization monitoring and automatic scaling.
Parameters:
VSwitchId:
Type: String
Description: VSW Id.
ScalingGroupName:
Type: String
Description: ScalingGroup Name
Default: mytest
AdjustmentType:
Type: String
Default: QuantityChangeInCapacity
AdjustmentValue:
Type: Number
Default: 1
Threshold:
Type: Number
Default: 10
MetricName:
Type: String
Default: CpuUtilization
MetricType:
Type: String
Default: system
LifecycleTransition:
Type: String
Default: SCALE_OUT
LaunchTime:
Type: String
Default: 2020-08-10T20:00Z
Resources:
ScalingGroup:
Type: ALIYUN::ESS::ScalingGroup
Properties:
VSwitchId:
Ref: VSwitchId
MaxSize: 10
MinSize: 1
ScalingGroupName:
Ref: ScalingGroupName
ScalingRule:
Type: ALIYUN::ESS::ScalingRule
Properties:
AdjustmentType:
Ref: AdjustmentType
ScalingGroupId:
Fn::GetAtt:
- ScalingGroup
- ScalingGroupId
AdjustmentValue:
Ref: AdjustmentValue
DependsOn: ScalingGroup
AlarmTask:
Type: ALIYUN::ESS::AlarmTask
Properties:
ScalingGroupId:
Ref: ScalingGroup
AlarmAction:
- Fn::GetAtt:
- ScalingRule
- ScalingRuleAri
Threshold:
Ref: Threshold
MetricName:
Ref: MetricName
MetricType:
Ref: MetricType
Statistics: Average
DependsOn: ScalingRule
AlarmTaskEnable:
Type: ALIYUN::ESS::AlarmTaskEnable
Properties:
AlarmTaskId:
Ref: AlarmTask
Enable: true
LifecycleHook:
Type: ALIYUN::ESS::LifecycleHook
Properties:
ScalingGroupId:
Ref: ScalingGroup
LifecycleTransition:
Ref: LifecycleTransition
ScheduledTask:
Type: ALIYUN::ESS::ScheduledTask
Properties:
LaunchTime:
Ref: LaunchTime
ScheduledAction:
Fn::GetAtt:
- ScalingRule
- ScalingRuleAri
Outputs:
ScheduledTaskId:
Value:
Fn::GetAtt:
- ScheduledTask
- ScheduledTaskId
LifecycleHookId:
Value:
Fn::GetAtt:
- LifecycleHook
- LifecycleHookId
AlarmTaskId:
Value:
Fn::GetAtt:
- AlarmTask
- AlarmTaskId
ScalingGroupId:
Description: Scaling group Id
Value:
Fn::GetAtt:
- ScalingGroup
- ScalingGroupId