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PolarDB:UntagResources

Last Updated:Jul 10, 2026

Calls the UntagResources operation to remove tags from resources.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

drds:UntagResources

delete

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

RegionId

string

Yes

The region ID.

cn-hangzhou

ResourceType

string

Yes

The resource type. Set this parameter to INSTANCE.

INSTANCE

All

boolean

No

Specifies whether to remove all tags from the resources.

false

ResourceId

array

Yes

The resource ID.

drds********

string

No

TagKey

array

No

The key of the tag.

Note

N specifies the sequence number of the tag key. For example: * Tag.1.Key specifies the key of the first tag. * Tag.2.Key specifies the key of the second tag.

color

string

No

Response elements

Element

Type

Description

Example

object

Success

boolean

The request result.

true

RequestId

string

The request ID.

DSSDF-SEWE-*****

Examples

Success response

JSON format

{
  "Success": true,
  "RequestId": "DSSDF-SEWE-*****"
}

Error codes

HTTP status code

Error code

Error message

Description

400 InvalidParameter.tagKey Check the parameter tagKey %s
400 InvalidParameter.tagValue Check the parameter tagValue %s
400 InvalidParameter.tags.exceed Tags num exceed 10
400 InvalidParameter.tags.notFound Tags connot be empty
400 InvalidParameter.tags.json.error Thr parameter tags is not a JsonArray
400 TagService.%s TagService return errorMsg: %s
400 TagApi.InvalidParameter.resourceId.exceed ResourceId num exceed 50
500 InternalError The request processing has failed due to some unknown error.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.