Promote from Slave - PromoteUDBSlave
Overview
Promote from replica to standalone database
Definition
Public Parameters
Parameter Name | Type | Description Information | Required |
---|---|---|---|
Action | string | Corresponding API command name, the current API is PromoteUDBSlave . | Yes |
PublicKey | string | The user’s public key can be obtained from Console | Yes |
Signature | string | User signature generated based on public key and API command, see Signature Algorithm | Yes |
Request Parameters
Parameter Name | Type | Description Information | Required |
---|---|---|---|
Region | string | Region. See List of Regions and Availability Zones | Yes |
Zone | string | Availability Zone. See Availability Zone List | No |
ProjectId | string | Project ID. If not filled in, the default project is used, sub-accounts must be filled in. Please refer to the GetProjectList interface. | No |
DBId | string | Instance’s Id, this value can be obtained through DescribeUDBInstance | Yes |
IsForce | boolean | Whether to enforce (promotion may be prohibited if the slave is lagging), default is false. If lagging, forced promotion will result in data loss. | No |
Response Field
Field Name | Type | Description Information | Required |
---|---|---|---|
RetCode | int | Return status code. If it is 0, it means successful return. If it is not 0, it means failure. | Yes |
Action | string | Operation command name. | Yes |
Message | string | Returns an error message, providing detailed description when RetCode is non-zero. | No |
Example
Request Example
https://api.dezai.com/?Action=PromoteUDBSlave
&Region=cn-bj2
&DBId=udb-xxx
&IsForce=true
Response Example
{
"Action": "PromoteUDBSlaveResponse",
"RetCode": 0
}