Registering a Database User
Function
This API is used to register the database username and password with the DAS system. A database user ID will be returned in the response and is required for calling other APIs, such as the API used to query instance sessions. The database password is encrypted and used for DAS API calls only. This API does not create database users on the instance. Ensure that the entered username and password are valid. Currently, only MySQL instances are supported.
URI
POST /v3/{project_id}/instances/{instance_id}/db-users
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Explanation: Project ID of a tenant in a region To obtain this value, see Obtaining a Project ID. Constraints: N/A Values: The value can contain 32 characters. Only letters and digits are allowed. Default value: N/A |
instance_id |
Yes |
String |
Explanation: Unique ID of an instance Constraints: N/A Values: The value can contain 32 characters. Only letters and digits are allowed. Default value: N/A |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
db_username |
Yes |
String |
Explanation: Database username Constraints: N/A Values: N/A Default value: N/A |
db_user_password |
Yes |
String |
Explanation: Database user password Constraints: N/A Values: N/A Default value: N/A |
datastore_type |
Yes |
String |
Explanation: Database type. Currently, only MySQL is supported. Constraints: N/A Values: MySQL instance: MySQL Default value: N/A |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
db_user_id |
String |
Explanation: Database user ID, that is, ID of a connection established between the database account and the database. A database user ID is created by calling the API in Registering a Database User. Values: The value is a UUID containing 36 characters. Only letters, digits, and hyphens (-) are allowed. |
Example Request
Registering the root database user
POST https://das.cn-north-1.myhuaweicloud.com/v3/054e292c9880d4992f02c0196d3ea468/instances/da304cd5bbb944de828759bc7be3d3fein01/db-users { "db_username" : "root", "db_user_password" : "password", "datastore_type" : "mysql" }
Example Response
Status code: 200
Successful request
{ "db_user_id" : "2e407f6b-8c09-494a-a62f-31b01439596f" }
Status Codes
Status Code |
Description |
---|---|
200 |
Successful request |
400 |
Client error |
500 |
Server error |
Error Codes
See Error Codes.
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