Changing a Security Group

API Description

This API is used to change the security group associated with a DB instance.

Constraints

Abnormal instances do not support this operation.
Please confirm the modified security group policy. This policy may affect the current instance connection, causing the connection interruption.

Authorization Information

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

If you are using role/policy-based authorization, see Permissions Policies and Supported Actions for details on the required permissions.

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
dds:instance:updateSecurityGroup	write	instance	g:EnterpriseProjectId	dds:instance:modifySecurityGroup	-

URI

URI format
POST /v3/{project_id}/instances/{instance_id}/modify-security-group
URI example
https://dds.ap-southeast-1.myhuaweicloud.com/v3/0549b4a43100d4f32f51c01c2fe4acdb/instances/9136fd2a9fcd405ea4674276ce36dae8in02/modify-security-group

**Table 1** URI parameters
Name	Mandatory	Type	IN	Description
project_id	Yes	string	path	Definition Project ID of a tenant in a region. To obtain the project ID, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A
instance_id	Yes	string	path	Definition Instance ID, which can be obtained by calling the API described in Querying Instances and Details. If you do not have an instance, call the API described in Creating a DB Instance to create one. Constraints N/A Range N/A Default Value N/A

Request

**Table 2** Request header parameters
Name	Mandatory	Type	IN	Description
X-Auth-Token	Yes	string	header	Definition User token obtained from IAM. For details, see Authentication. Constraints N/A Range N/A Default Value N/A

**Table 3** Parameter description
Name	Type	Mandatory	Description
security_group_id	String	Yes	Definition Security group ID list. Constraints You can add up to 10 security group IDs for each instance and separate them with commas (,). Range N/A Default Value N/A

Example Request

Changing the security group associated with an instance (The ID of the new security group is 73bed21a-708b-4985-b697-a96d0e0d2b39.)

{
    "security_group_id": "73bed21a-708b-4985-b697-a96d0e0d2b39"
}

Response

Parameter description

**Table 4** Parameter description
Name	Type	Mandatory	Description
job_id	String	Yes	Definition Task ID. Range N/A
security_group_id	String	Yes	Definition Security group ID list. Range N/A

Example Response

{
    "job_id":"3711e2ad-5787-49bc-a47f-3f0b066af9f5",
    "security_group_id":"73bed21a-708b-4985-b697-a96d0e0d2b39"
}

SDK

Click Document Database Service DDS SDK to download the SDK or view the SDK document. To learn how to install and authenticate an SDK, read the Usage section.