DescribeRoleZoneInfo - ApsaraDB for MongoDB - Alibaba Cloud Documentation Center

Queries the role and zone of each node in an ApsaraDB for MongoDB instance.

Operation description

Note For more information, see View the zone of a node.

This operation is applicable to replica set instances and sharded cluster instances, but cannot be performed on standalone instances.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
dds:DescribeRoleZoneInfo	get	dbinstance acs:dds:{#regionId}:{#accountId}:dbinstance/{#dbinstanceId}	none	none

Request parameters

Parameter	Type	Required	Description	Example
DBInstanceId	string	Yes	The instance ID.	dds-bpxxxxxxxx

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The request ID.	728B9A96-E262-4AE5-915E-3A51CCE2FDA9
ZoneInfos	array<object>	The information of nodes in the zone.
	object
InsName	string	The ID of the node.	dds-bpxxxxxxxx
NodeType	string	The type of the node. Valid values: normal configServer shard mongos Note Valid value for replica set instances: normal. Valid values for sharded cluster instances: configServer, shard, and mongos.	normal
RoleType	string	The role of the node. Valid values: Primary Secondary Hidden	Primary
ZoneId	string	The zone ID of the node.	cn-hangzhou-e
RoleId	string	The role ID.	83xxxxx

Examples

Sample success responses

JSONformat

{
  "RequestId": "728B9A96-E262-4AE5-915E-3A51CCE2FDA9",
  "ZoneInfos": {
    "ZoneInfo": [
      {
        "InsName": "dds-bpxxxxxxxx",
        "NodeType": "normal",
        "RoleType": "Primary",
        "ZoneId": "cn-hangzhou-e",
        "RoleId": "83xxxxx"
      }
    ]
  }
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation

No change history