Batch Creating or Deleting Subnet Tags

Function

This API is used to add multiple tags to or delete multiple tags from a subnet at a time.

This API is idempotent.

If there are duplicate keys in the request body when you add tags, an error is reported.

During tag creation, duplicate keys are not allowed. If a key already exists in the database, its value will be overwritten by the new duplicate key.

During tag deletion, if some tags do not exist, the deletion is considered to be successful by default. The character set of the tags will not be checked. When you delete tags, the tag structure cannot be missing, and the key cannot be left blank or be an empty string.

URI

POST /v2.0/{project_id}/subnets/{subnet_id}/tags/action

Table 1 describes the parameters.

**Table 1** Parameter description
Name	Mandatory	Description
project_id	Yes	Specifies the project ID. For details about how to obtain a project ID, see Obtaining a Project ID.
subnet_id	Yes	Specifies the subnet ID, which uniquely identifies the subnet. If you use the management console, the value of this parameter is the Network ID value.

Request Parameters

**Table 2** Request parameter
Parameter	Type	Mandatory	Description
tags	Array of tag objects	Yes	Specifies the tag object list. For details, see Table 3.
action	String	Yes	Specifies the operation. Possible values are as follows: create delete

**Table 3** **tag** objects
Attribute	Type	Mandatory	Description
key	String	Yes	Specifies the tag key. Cannot be left blank. Contain up to 128 characters (36 characters on the console). Can contain letters, digits, underscores (_), and hyphens (-). The tag key of a VPC must be unique.
value	String	Yes	Specifies the tag value. Contain up to 255 characters (43 characters on the console). Can contain letters, digits, underscores (_), periods (.), and hyphens (-).

Example Request

Batch create two tags for a subnet.

POST https://{Endpoint}/v2.0/{project_id}/subnets/{subnet_id}/tags/action

{
    "action": "create",
    "tags": [
        {
            "key": "key1",
            "value": "value1"
        },
        {
            "key": "key2",
            "value": "value3"
        }
    ]
}

Batch delete two tags for a subnet.

POST https://{Endpoint}/v2.0/{project_id}/subnets/{subnet_id}/tags/action

{
    "action": "delete",
    "tags": [
        {
            "key": "key1",
            "value": "value1"
        },
        {
            "key": "key2",
            "value": "value3"
        }
    ]
}