Batch Adding or Deleting Tags to or from a Transit Subnet

Function

This API is used to batch add or delete tags to or from a transit subnet.

TMS uses this API to batch manage tags of a specified transit subnet.
A transit subnet can have up to 20 tags.

Constraints

This API is idempotent.

If the request body contains duplicate keys, an error is reported.
During tag creation, duplicate keys are not allowed. If a tag to be added has the same key as an existing tag, the tag will be added and overwrite the existing one.
During tag deletion, if some tags to be deleted do not exist, the operation is considered as successful by default. The character set of the tags will not be verified.
The tags structure cannot be missing during deletion. The key cannot be left blank or be an empty string.

Calling Method

For details, see Calling APIs.

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
nat:transitSubnets:createTags	Tagging	transitSubnet *	g:ResourceTag/<tag-key>	nat:transitSubnetTags:create	nat:transitSubnets:deleteTags
nat:transitSubnets:createTags	Tagging	-	g:RequestTag/<tag-key> g:TagKeys	nat:transitSubnetTags:create	nat:transitSubnets:deleteTags

URI

POST /v3/{project_id}/transit-subnets/{resource_id}/tags/action

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Specifies the project ID.
resource_id	Yes	String	Specifies the transit subnet ID.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. It is a response to the API for obtaining a user token. This API is the only one that does not require authentication. The value of X-Subject-Token in the response header is the token value.

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
action	Yes	String	Specifies the action type. The value can be: create delete
tags	Yes	Array of Tag objects	Specifies the tag list.

**Table 4** Tag
Parameter	Mandatory	Type	Description
key	Yes	String	Specifies the tag key. A key can contain up to 128 Unicode characters. key cannot be left blank.
value	Yes	String	Specifies the tag value. Each value can contain up to 255 Unicode characters.

Response Parameters

Status code: 204

Tags added or deleted.

None

Example Requests

Adding tags to a transit subnet (Setting action to create and adding two tags: key1, value1 and key2, value2)

POST  https://{Endpoint}/v3/cfa563efb77d4b6d9960781d82530fd8/transit-subnets/56121618-fb0a-4a51-aff0-e2eb9cba4c73/tags/action

{
  "action" : "create",
  "tags" : [ {
    "key" : "key1",
    "value" : "value1"
  }, {
    "key" : "key2",
    "value" : "value2"
  } ]
}

Deleting tags from a transit subnet (Setting action to delete and deleting two tags: key1, value1 and key2, value2)

POST  https://{Endpoint}/v3/cfa563efb77d4b6d9960781d82530fd8/transit-subnets/56121618-fb0a-4a51-aff0-e2eb9cba4c73/tags/action

{
  "action" : "delete",
  "tags" : [ {
    "key" : "key1",
    "value" : "value1"
  }, {
    "key" : "key2",
    "value" : "value2"
  } ]
}