Queries the details of an active/standby server group.

Debug

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Request parameters

Parameter Type Required? Example value Description
Action String Yes DescribeMasterSlaveServerGroupAttribute

The name of this action.

Value: DescribeMasterSlaveServerGroupAttribute
MasterSlaveServerGroupId String Yes rsp-cige6j5e7p

The ID of the active/standby server group to be queried.
RegionId String Yes cn-hangzhou

The ID of the region to which the SLB instance belongs.

Response parameters

Parameter Type Example value Description
MasterSlaveServerGroupId String rsp-cige6j5e7p

The ID of the active/standby server group.
MasterSlaveServerGroupName String Group1

The name of the active/standby server group.
MasterSlaveBackendServers

A list of backend servers in the active/standby server group.
 └ServerId String vm-233

The ECS instance ID or ENI ID.
 └Port Integer 90

The port used by the backend server.
 └Weight Integer 100

The weight of the backend server.
 └ServerType String Slave

The backend server type. Valid values: Master | Slave. Default value: Master

 └Description String A description of the active/standby server group

A description of the active/standby server group.
 └Type String ecs

The backend server type. Valid values:

  • ecs: ECS instance (default)
  • eni: Elastic Network Interface (ENI)
RequestId String 9DEC9C28-AB05-4DDF-9A78-6B08EC9CE18C

The ID of the request.

Examples

Request example


http(s)://[Endpoint]/? Action=DescribeMasterSlaveServerGroupAttribute
&MasterSlaveServerGroupId=rsp-cige6j5e7p
&RegionId=cn-hangzhou
&<CommonParameters>

Response example

XML format 

<DescribeMasterSlaveServerGroupAttributeResponse>
  <RequestId>9DEC9C28-AB05-4DDF-9A78-6B08EC9CE18C</RequestId>
  <MasterSlaveServerGroupId>rsp-cige6j5e7p</MasterSlaveServerGroupId>
  <MasterSlaveBackendServers>
    <MasterSlaveBackendServers>
      <ServerId>vm-233</ServerId>
      <Port>80</Port>
      <Weight>100</Weight>
      <ServerType>Master</ServerType>
    </MasterSlaveBackendServers>
    <MasterSlaveBackendServers>
      <ServerId>vm-232</ServerId>
      <Port>90</Port>
      <Weight>100</Weight>
      <ServerType>Slave</ServerType>
    </MasterSlaveBackendServers>
  </MasterSlaveBackendServers>
</DescribeMasterSlaveServerGroupAttributeResponse>

Error codes

See common error codes.