ALIYUN::SLB::BackendServerToVServerGroupAddition - Resource Orchestration Service

Syntax

{
  "Type": "ALIYUN::SLB::BackendServerToVServerGroupAddition",
  "Properties": {
    "BackendServers": List,
    "VServerGroupId": String
  }
}

Properties


Property	Type	Required	Editable	Description	Constraint
VServerGroupId	String	Yes	No	The ID of the vServer group.	None
BackendServers	List	Yes	Yes	The list of backend servers.	For more information, see BackendServers properties.

BackendServers syntax

"BackendServers": [
  {
    "ServerId": String,
    "Port": Integer,
    "Weight": Integer,
    "Type": String,
    "Description": String,
    "ServerIp": String
  }
]

BackendServers properties


Property	Type	Required	Editable	Description	Constraint
ServerId	String	Yes	Yes	The ID of the backend server.	None
Port	Integer	Yes	Yes	The port that is used by the backend server.	Valid values: 1 to 65535.
Weight	Integer	No	Yes	The weight of the backend server.	Valid values: 0 to 100.
Type	String	No	Yes	The type of the backend server.	Default value: ecs. Valid values: ecs: Elastic Compute Service (ECS) instances eni: elastic network interfaces (ENIs) Note You can specify ENIs as backend servers only for high-performance SLB instances.
Description	String	No	Yes	The description of the backend server.	The description must be 1 to 80 characters in length and can contain letters, digits, hyphens (-), forward slashes (/), periods (.),and underscores (_).
ServerIp	String	No	Yes	The IP address of the backend server.	The IP addresses of ECS instances or ENIs are supported.

Response parameters

Fn::GetAtt

VServerGroupId: the ID of the vServer group.

Examples

JSON format

{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "VServerGroupId": {
      "Type": "String",
      "Description": "The ID of virtual server group."
    },
    "BackendServers": {
      "Type": "Json",
      "Description": "The list of a combination of ECS Instance-Port-Weight.Same ecs instance with different port is allowed, but same ecs instance with same port isn't."
    }
  },
  "Resources": {
    "BackendServerToVServerGroupAddition": {
      "Type": "ALIYUN::SLB::BackendServerToVServerGroupAddition",
      "Properties": {
        "VServerGroupId": {
          "Ref": "VServerGroupId"
        },
        "BackendServers": {
          "Ref": "BackendServers"
        }
      }
    }
  },
  "Outputs": {
    "VServerGroupId": {
      "Description": "The ID of virtual server group.",
      "Value": {
        "Fn::GetAtt": [
          "BackendServerToVServerGroupAddition",
          "VServerGroupId"
        ]
      }
    }
  }
}

YAML format

ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  VServerGroupId:
    Type: String
    Description: The ID of virtual server group.
  BackendServers:
    Type: Json
    Description: >-
      The list of a combination of ECS Instance-Port-Weight.Same ecs instance
      with different port is allowed, but same ecs instance with same port
      isn't.
Resources:
  BackendServerToVServerGroupAddition:
    Type: 'ALIYUN::SLB::BackendServerToVServerGroupAddition'
    Properties:
      VServerGroupId:
        Ref: VServerGroupId
      BackendServers:
        Ref: BackendServers
Outputs:
  VServerGroupId:
    Description: The ID of virtual server group.
    Value:
      'Fn::GetAtt':
        - BackendServerToVServerGroupAddition
        - VServerGroupId

To view more examples, visit Listener.json and Listener.yml. In the examples, the ALIYUN::SLB::Listener, ALIYUN::SLB::LoadBalancerClone, ALIYUN::SLB::Certificate, ALIYUN::SLB::DomainExtension, ALIYUN::SLB::VServerGroup, ALIYUN::SLB::Rule, and ALIYUN::SLB::BackendServerToVServerGroupAddition resource types are involved.