ACS::ECS::ElegantReplaceSystemDiskInSLBVServerGroup.yml

FormatVersion: OOS-2019-06-01
Description:
  name-en: ACS::ECS::ElegantReplaceSystemDiskInSLBVServerGroup
  name-zh-cn: 更换SLB虚拟服务器组中实例的系统盘
  en: Replaces the system disk in the instance of the SLB default Vserver group
  zh-cn: 更换SLB虚拟服务器组中实例的系统盘
Parameters:
  regionId:
    Description:
      en: The ID of region
      zh-cn: 地域ID
    Type: String
    Default: '{{ ACS::RegionId }}'
  imageId:
    Description:
      en: The ID of image
      zh-cn: 镜像ID
    Type: String
  VServerGroupId:
    Description:
      en: The ID of SLB vserver group
      zh-cn: SLB虚拟服务器组ID
    Type: String
  serverId:
    Description:
      en: The ID of ECS instance
      zh-cn: ECS实例ID
    Type: String
  weight:
    Description:
      en: The weight of server
      zh-cn: 后端服务器的权重
    Type: Number
  type:
    Description:
      en: The type of server
      zh-cn: 后端服务器类型
    Type: String
  port:
    Description:
      en: The port of server
      zh-cn: 后端服务器端口
    Type: Number
Tasks:
  - Name: setServerWeightToZero
    Action: 'ACS::ExecuteApi'
    Description:
      en: Sets server weight to zero
      zh-cn: 设置服务器权重为0
    OnError: recoverServerWeight
    Properties:
      Service: SLB
      API: SetVServerGroupAttribute
      Parameters:
        RegionId: '{{ regionId }}'
        BackendServers:
          'Fn::MergeMapToList':
            - ServerId:
                - '{{ serverId }}'
            - Weight:
                - 0
            - Type:
                - '{{ type }}'
            - Port:
                - '{{ port }}'
        VServerGroupId: '{{ VServerGroupId }}'
  - Name: replaceSystemDisk
    Action: 'ACS::ECS::ReplaceSystemDisk'
    Description:
      en: Replaces the system disk of ECS instances
      zh-cn: 替换ECS实例的系统盘
    Properties:
      regionId: '{{ regionId }}'
      instanceId: '{{ serverId }}'
      imageId: '{{ imageId }}'
    Outputs:
      newSystemDiskId:
        Type: String
        ValueSelector: newSystemDiskId
  - Name: recoverServerWeight
    Action: 'ACS::ExecuteApi'
    Description:
      en: Sets the server weight to the original value
      zh-cn: 将服务器权重设置为原始值
    Properties:
      Service: SLB
      API: SetVServerGroupAttribute
      Parameters:
        RegionId: '{{ regionId }}'
        BackendServers:
          'Fn::MergeMapToList':
            - ServerId:
                - '{{ serverId }}'
            - Weight:
                - '{{ weight }}'
            - Type:
                - '{{ type }}'
            - Port:
                - '{{ port }}'
        VServerGroupId: '{{ VServerGroupId }}'
Outputs:
  newSystemDiskId:
    Type: String
    Value: '{{ replaceSystemDisk.newSystemDiskId }}'