ALIYUN::ESS::VServerGroupAttachment_资源编排(ROS)-阿里云帮助中心

ALIYUN::ESS::VServerGroupAttachment类型用于添加负载均衡实例下的一个或者多个虚拟服务器组。

语法

{
  "Type": "ALIYUN::ESS::VServerGroupAttachment",
  "Properties": {
    "ScalingGroupId": String,
    "ForceAttach": Boolean,
    "VServerGroups": List
  }
}

属性

属性名称	类型	必须	允许更新	描述	约束
ScalingGroupId	String	是	否	伸缩组的ID。	无
ForceAttach	Boolean	否	否	是否将当前伸缩组内的ECS实例添加到新增的虚拟服务器组。	取值： true：添加。 false（默认值）：不添加。
VServerGroups	List	是	是	伸缩组关联的虚拟服务器组的信息集合。	更多信息，请参见VServerGroups属性。

VServerGroups语法

"VServerGroups": [
  {
    "LoadBalancerId": String,
    "VServerGroupAttributes": List
  }
]

VServerGroups属性

属性名称	类型	必须	允许更新	描述	约束
LoadBalancerId	String	是	否	虚拟服务器组所属负载均衡实例的ID。	无
VServerGroupAttributes	List	是	否	后端服务器组属性。	更多信息，请参见VServerGroupAttributes属性。

VServerGroupAttributes语法

"VServerGroupAttributes": [
  {
    "VServerGroupId": String,
    "Port": Integer,
    "Weight": Integer
  }
]

VServerGroupAttributes属性

属性名称	类型	必须	允许更新	描述	约束
VServerGroupId	String	是	否	虚拟服务器组的ID。	无
Port	Integer	是	否	弹性伸缩将ECS实例添加到虚拟服务器组时使用的端口号。	取值范围：1~65535。
Weight	Integer	否	否	弹性伸缩将ECS实例添加到虚拟服务器组时设置的权重。	取值范围：0~100。默认值：50。

返回值

Fn::GetAtt

ScalingGroupId：伸缩组的ID。

示例

YAML格式

ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  ForceAttach:
    Description:
      en: 'If instances of scaling group are attached/removed from slb backend server
        when attach/detach vserver group from scaling group.

        Valid values:

        true

        false

        Default value: false.'
    Required: false
    Type: Boolean
  ScalingGroupId:
    Description:
      en: The ID of the scaling group.
    Required: true
    Type: String
  VServerGroups:
    AssociationProperty: List[Parameter]
    AssociationPropertyMetadata:
      Parameter:
        AssociationPropertyMetadata:
          Parameters:
            LoadBalancerId:
              Description:
                en: Load balancer server ID of VServer Group.
              Required: true
              Type: String
            VServerGroupAttributes:
              AssociationProperty: List[Parameters]
              AssociationPropertyMetadata:
                Parameters:
                  Port:
                    Description:
                      en: The port will be used for VServer Group backend server.
                    MaxValue: 65535
                    MinValue: 0
                    Required: true
                    Type: Number
                  VServerGroupId:
                    Description:
                      en: ID of VServer Group.
                    Required: true
                    Type: String
                  Weight:
                    Description:
                      en: 'The weight of an ECS instance attached to the VServer Group.

                        Default value: 50.'
                    MaxValue: 100
                    MinValue: 0
                    Required: false
                    Type: Number
              Description:
                en: A list of VServer Group attributes.
              MaxLength: 5
              MinLength: 1
              Required: true
              Type: Json
        Required: false
        Type: Json
    Description:
      en: A list of vserver groups attached on scaling group
    MaxLength: 5
    MinLength: 1
    Required: true
    Type: Json
Resources:
  VServerGroupAttachment:
    Properties:
      ForceAttach:
        Ref: ForceAttach
      ScalingGroupId:
        Ref: ScalingGroupId
      VServerGroups:
        Ref: VServerGroups
    Type: ALIYUN::ESS::VServerGroupAttachment
Outputs:
  ScalingGroupId:
    Description: The ID of the scaling group.
    Value:
      Fn::GetAtt:
      - VServerGroupAttachment
      - ScalingGroupId

JSON格式

{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "ScalingGroupId": {
      "Type": "String",
      "Description": {
        "en": "The ID of the scaling group."
      },
      "Required": true
    },
    "ForceAttach": {
      "Type": "Boolean",
      "Description": {
        "en": "If instances of scaling group are attached/removed from slb backend server when attach/detach vserver group from scaling group.\nValid values:\ntrue\nfalse\nDefault value: false."
      },
      "Required": false
    },
    "VServerGroups": {
      "AssociationPropertyMetadata": {
        "Parameter": {
          "AssociationPropertyMetadata": {
            "Parameters": {
              "LoadBalancerId": {
                "Type": "String",
                "Description": {
                  "en": "Load balancer server ID of VServer Group."
                },
                "Required": true
              },
              "VServerGroupAttributes": {
                "AssociationPropertyMetadata": {
                  "Parameters": {
                    "VServerGroupId": {
                      "Type": "String",
                      "Description": {
                        "en": "ID of VServer Group."
                      },
                      "Required": true
                    },
                    "Port": {
                      "Type": "Number",
                      "Description": {
                        "en": "The port will be used for VServer Group backend server."
                      },
                      "Required": true,
                      "MinValue": 0,
                      "MaxValue": 65535
                    },
                    "Weight": {
                      "Type": "Number",
                      "Description": {
                        "en": "The weight of an ECS instance attached to the VServer Group.\nDefault value: 50."
                      },
                      "Required": false,
                      "MinValue": 0,
                      "MaxValue": 100
                    }
                  }
                },
                "AssociationProperty": "List[Parameters]",
                "Type": "Json",
                "Description": {
                  "en": "A list of VServer Group attributes."
                },
                "Required": true,
                "MinLength": 1,
                "MaxLength": 5
              }
            }
          },
          "Type": "Json",
          "Required": false
        }
      },
      "AssociationProperty": "List[Parameter]",
      "Type": "Json",
      "Description": {
        "en": "A list of vserver groups attached on scaling group"
      },
      "Required": true,
      "MinLength": 1,
      "MaxLength": 5
    }
  },
  "Resources": {
    "VServerGroupAttachment": {
      "Type": "ALIYUN::ESS::VServerGroupAttachment",
      "Properties": {
        "ScalingGroupId": {
          "Ref": "ScalingGroupId"
        },
        "ForceAttach": {
          "Ref": "ForceAttach"
        },
        "VServerGroups": {
          "Ref": "VServerGroups"
        }
      }
    }
  },
  "Outputs": {
    "ScalingGroupId": {
      "Description": "The ID of the scaling group.",
      "Value": {
        "Fn::GetAtt": [
          "VServerGroupAttachment",
          "ScalingGroupId"
        ]
      }
    }
  }
}