Updated on 2026-08-25 GMT+08:00

Obtaining Information About a Single Instance on Intelligent O&M

Function

This API is used to obtain information about a single instance on Intelligent O&M.

Authorization Information

Each account has permissions to call all APIs, but IAM users must have the required permissions specifically assigned.

If you are using role/policy-based authorization, see the required permissions in Permissions Policies and Supported Actions.
If you are using identity policy-based authorization, the following identity policy-based permissions are required.

Action

Access Level

Resource Type (*: required)

Condition Key

Alias

Dependencies

das::showCloudDBAInfo

Read

Instance

-

-

-

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
das::showCloudDBAInfo	Read	Instance	-	-	-

URI

GET /v3/{project_id}/instance/get-instance-info

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID. Constraints N/A Range The value can contain 32 characters. Only letters and digits are supported. Default Value N/A

Request Parameters

**Table 2** Query parameters
Parameter	Mandatory	Type	Description
engine_type	Yes	String	Definition DB engine type Constraints N/A Range N/A Default Value N/A
instance_id	Yes	String	Definition Unique ID of an instance Constraints N/A Range The value can contain 32 characters. Only letters and digits are supported. Default Value N/A

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
instance_id	String	Definition Unique ID of an instance Range The value can contain 32 characters. Only letters and digits are supported.
instance_name	String	Definition Instance name Range N/A
instance_status	String	Definition Instance status Range N/A
version	String	Definition Instance version Range N/A
engine_type	String	Definition Engine type Range N/A
ip	String	Definition Client IP address Range N/A
port	Integer	Definition Client port Range N/A
cpu	Integer	Definition Number of CPU cores of an instance Range N/A
mem	Integer	Definition Instance memory size Range N/A
login_flag	Boolean	Definition Whether instance login is enabled Range N/A
slow_sql_flag	Boolean	Definition Whether Collect Slow Query Logs is enabled Range N/A
deadlock_flag	Boolean	Definition Whether deadlock analysis is enabled Range N/A
lock_blocking_flag	Boolean	Definition Whether lock blocking is enabled Range N/A
charge_flag	Boolean	Definition Whether the current instance is billed Range N/A
full_sql_flag	Boolean	Definition Whether Collect All SQL Statements is enabled Range N/A

Example Requests

GET https://das.cn-north-1.myhuaweicloud.com/v3/054e292c9880d4992f02c0196d3ea468/instance/get-instance-info?instance_id=bcfa975193f1402fa11a6d4fd6baf5fbin01&engine_type=mysql

Example Responses

Status code: 200

Success.

{ 
    "instance_id" : "bcfa975193f1402fa11a6d4fd6baf5fbin01", 
    "instance_name" : "rds-sql", 
    "instance_status" : "ACTIVE", 
    "version" : 5.7, 
    "ip" : "192.168.0.84", 
    "port" : 3306, 
    "cpu" : 2, 
    "mem" : 8, 
    "login_flag" : true, 
    "slow_sql_flag" : true, 
    "deadlock_flag" : false, 
    "lock_blocking_flag" : false, 
    "charge_flag" : true, 
    "full_sql_flag" : true 
}

Status Codes

Status Code	Description
200	Success.
400	Client error.
500	Server error.

Error Codes

See Error Codes.

Parent topic: Intelligent O&M