Batch adds mongos or shard nodes for a sharded cluster instance.
Operation description
Before you call this operation, make sure that you fully understand the billing methods and pricing of ApsaraDB for MongoDB.
This operation is applicable only to sharded cluster instances.
Debugging
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:CreateNodeBatch | create |
|
| none |
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
ClientToken | string | No | The client token that is used to ensure the idempotence of the request. You can use the client to generate the value, but you must ensure that it is unique among different requests. The token can only contain ASCII characters and cannot exceed 64 characters in length. | ETnLKlblzczshOTUbOCz**** |
FromApp | string | No | The source of the request. Valid values:
| OpenApi |
AutoPay | boolean | No | Specifies whether to enable automatic payment. Default value: true. Valid values:
| true |
DBInstanceId | string | Yes | The ID of the instance for which you want to add nodes. | dds-bp18b0934e70**** |
NodesInfo | string | Yes | The specifications of the mongos or shard node that you want to add. For more information, see Instance types. Note
Up to 32 mongos or shard nodes are supported for each sharded cluster instance.
| {"Shards":[{"DBInstanceClass":"mdb.shard.4x.large.d","Storage":20}]} |
CouponNo | string | No | Specifies whether to use coupons. Default value: null. Valid values:
| youhuiquan_promotion_option_id_for_blank |
BusinessInfo | string | No | The business information. | {“ActivityId":"000000000"} |
ShardDirect | boolean | No | Specifies whether to apply for an endpoint for the shard node. Default value: false. Valid values:
| false |
AccountName | string | No | The username of the account. The username must meet the following requirements:
Note
| ceshi |
AccountPassword | string | No | The password of the account. The password must meet the following requirements:
Note
The account password of the shard node cannot be reset.
| 123+abc |
Response parameters
Examples
Sample success responses
JSON
format
{
"RequestId": "55D41A94-1ACE-55E8-8BC7-67D622E7****",
"OrderId": "50179021707****",
"NodeId": "d-bp18f7d6b6a7****"
}
Error codes
For a list of error codes, visit the Service error codes.
Change history
Change time | Summary of changes | Operation |
---|---|---|
2024-07-08 | API Description Update. The Error code has changed | View Change Details |
2023-10-17 | The internal configuration of the API is changed, but the call is not affected | View Change Details |