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Virtual Private Cloud:TagResources

Last Updated:Jul 31, 2025

Adds a tag to a resource.

Operation description

Usage notes

Tags are used to classify instances. Each tag consists of a key-value pair. Before you use tags, take note of the following items:

  • Each tag key that is added to an instance must be unique.
  • You cannot create tags without adding them to instances. All tags must be added to instances.
  • You can add at most 20 tags to each instance. Before you add a tag to an instance, the system automatically checks the number of existing tags. An error message is returned if the maximum number of tags is reached.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • For mandatory resource types, indicate with a prefix of * .
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
vpc:TagResourcesupdate
Ipam
acs:vpc:{#regionId}:{#accountId}:ipam/{#IpamId}
IpamPool
acs:vpc:{#regionId}:{#accountId}:ipampool/{#IpamPoolId}
IpamScope
acs:vpc:{#regionId}:{#accountId}:ipamscope/{#IpamScopeId}
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
RegionIdstringYes

The region ID of the resource.

cn-beijing
ResourceIdarrayYes

The IDs of the resources.

ResourceIdstringYes

The ID of the resource. You can enter at most 20 resource IDs.

Note When you call this operation, you must specify ResourceId.N.
ipam-uq5dcfc2eqhpf4****
ResourceTypestringYes

The resource type. Valid values:

  • IPAM
  • IPAMSCOPE
  • IPAMPOOL
IPAM
Tagarray<object>Yes

The tags to add to the resources.

TagobjectYes
KeystringNo

The tag key. You can specify at most 20 tag keys. The tag key cannot be an empty string.

The tag key can be up to 64 characters in length and can contain letters, digits, periods (.), underscores (_), and hyphens (-). It cannot start with a aliyun or acs:, and cannot contain http:// or https://.

FinanceDept
ValuestringNo

The tag value. You can specify at most 20 tag values. The tag value can be an empty string.

The tag value can be up to 128 characters in length and can contain letters, digits, periods (.), underscores (_), and hyphens (-). It cannot start with a aliyun or acs:, and cannot contain http:// or https://.

FinanceJoshua

Response parameters

ParameterTypeDescriptionExample
object

The response parameters.

RequestIdstring

The request ID.

BF872550-9700-52FD-839C-4D3F05543FA8

Examples

Sample success responses

JSONformat

{
  "RequestId": "BF872550-9700-52FD-839C-4D3F05543FA8"
}

Error codes

HTTP status codeError codeError messageDescription
400MissingParameter.ResourceIdsThe input parameter ResourceIds that is mandatory for processing this request is not supplied.Parameter ResourceIds not passed in.
400MissingParameter.ResourceTypeThe input parameter ResourceType that is mandatory for processing this request is not supplied.Parameter ResourceType not passed in.
400MissingParameter.TagKeyThe input parameter TagKey that is mandatory for processing this request is not supplied.The parameter Tags was not passed in.
400MissingParameter.TagsThe input parameter Tags that is mandatory for processing this request is not supplied.Parameter ResourceType not passed in.
400MissingParameter.TagValueThe input parameter TagValue that is mandatory for processing this request is not supplied.The parameter Tags was not passed in.
400IllegalParamSize.ResourceIdsThe number of Param ResourceIds exceeded the limit.The number of ResourceIds parameters passed in exceeds the limit.
400IllegalParamSize.TagsThe number of Parameter Tags exceeded the limit.The number of ResourceIds parameters passed in exceeds the limit.
400DuplicatedParam.TagKeyTagKey duplicate.TagKey parameter duplicate
400ResourceNotFound.IpamThe specified resource of ipam is not found.The IPAM entered does not exist.
400ResourceNotFound.IpamScopeThe specified resource of IPAM scope is not found.The input IPAM scope does not exist.
400IllegalParam.TagKeyThe input parameter TagKey is invalid.Illegal parameter TagKey.
404ResourceNotFound.IpamPoolThe dependent IPAM pool is not found.The IPAM pool does not exist.

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
2024-09-12The Error code has changedView Change Details