oos-timing-management-of-ecs.yml

ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  EcsInstanceIds:
    Type: CommaDelimitedList
    Label:
      en: Select the ecs instance to execute the cloud assistant command(Used to view
        the 10 processes with the highest CPU usage on the instance)
      zh-cn: 选择执行云助手命令的ecs实例(用于查看实例上CPU占用最高的10个进程)
    Description:
      en: Please select running ECS instances.
      zh-cn: 请选择运行中状态的ECS实例。
    AssociationProperty: ALIYUN::ECS::Instance::InstanceId
  ExecuteTime:
    Type: String
    Label:
      en: Timing type
      zh-cn: 定时类型
    AssociationProperty: ALIYUN::OOS::Component::TimerTrigger
Resources:
  OosRole:
    Type: ALIYUN::RAM::Role
    Properties:
      RoleName:
        Fn::Sub: OosRole-${ALIYUN::StackId}
      Policies:
      - PolicyName:
          Fn::Sub: OosPolicy-${ALIYUN::StackId}
        PolicyDocument:
          Version: '1'
          Statement:
          - Action:
            - ecs:RunCommand
            - ecs:DescribeInstances
            - ecs:DescribeInvocationResults
            - ecs:DescribeInvocations
            Resource:
            - '*'
            Effect: Allow
      AssumeRolePolicyDocument:
        Version: '1'
        Statement:
        - Action: sts:AssumeRole
          Effect: Allow
          Principal:
            RAM:
            - Fn::Sub: acs:ram::${ALIYUN::TenantId}:root
            Service:
            - oos.aliyuncs.com
  Execution:
    Type: ALIYUN::OOS::Execution
    Properties:
      Parameters:
        timerTrigger:
          Ref: ExecuteTime
        OOSAssumeRole:
          Fn::GetAtt:
          - OosRole
          - RoleName
        templateParameters:
          username: ''
          rateControl:
            MaxErrors: 0
            Mode: Concurrency
            Concurrency: 10
          regionId:
            Ref: ALIYUN::Region
          workingDir: /root
          commandType: RunShellScript
          windowsPasswordName: ''
          commandContent: "#!/bin/bash\n# Show top processes sorted by cpu usage\n\
            # [ECS] ACS-ECS-CpuTopNProcessList-for-linux.sh - Provided by Alibaba\
            \ Cloud ECS\n# Version: 1.0\n# \n# The Count of Processes Listed: '{{PROCESS_NUM}}'\n\
            TOPN=10\nif [ \"$TOPN\" == \"\" ]\nthen\nTOPN='10'\nfi\nps auxw | head\
            \ -1; ps auxw | grep -v PID | sort -rn -k3 | head -$TOPN"
          enableParameter: false
          timeout: 600
          targets:
            ResourceIds:
              Ref: EcsInstanceIds
            RegionId:
              Ref: ALIYUN::Region
            Type: ResourceIds
        templateName: ACS-ECS-BulkyRunCommand
      TemplateName: ACS-ECS-ScheduleToExecuteTemplate
  ResourceCleaner:
    Type: ALIYUN::ROS::ResourceCleaner
    Properties:
      Action: Scan+CleanUp
      CleanUpTimeout: 120
      Resources:
      - ResourceType: RAM:Role
        ResourceId:
          Fn::GetAtt:
          - OosRole
          - RoleId
        RegionId: center
      - ResourceType: RAM:ManagedPolicy
        ResourceId:
          Fn::Sub: OosPolicy-${ALIYUN::StackId}
        RegionId: center
    DependsOn: Execution
Outputs:
  Execute:
    Description:
      en: The template ACS-ECS-BulkyRunCommand has been used to run Bulky Assistant
        commands on multiple ECS instances in batches. Please go to the OOS console
        to confirm
      zh-cn: 已使用模板ACS-ECS-BulkyRunCommand批量在多台ECS实例上运行云助手命令。请前往OOS控制台，在左侧导航栏选择自动化运维>执行管理进行验证，控制台链接：https://oos.console.aliyun.com/。
    Value: ACS-ECS-BulkyRunCommand
Metadata:
  ALIYUN::ROS::Interface:
    ParameterGroups:
    - Parameters:
      - EcsInstanceIds
      - ExecuteTime
    TemplateTags:
    - acs:document:试用教程:OOS实现ECS的定时管理