Removes tags from specified Elastic Compute Service (ECS) resources. After a tag is removed from a resource, it is automatically deleted if it is not added to other resources.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes UntagResources

The operation that you want to perform. Set the value to UntagResources.
RegionId String Yes cn-hangzhou

The region ID of the resource. You can call the DescribeRegions operation to query the most recent region list.

ResourceId.N RepeatList Yes i-bp67acfmxazb4ph****

The ID of resource N. Valid values of N: 1 to 50.
ResourceType String Yes instance

The type of the resource. Valid values:

  • instance: ECS instance
  • disk: disk
  • snapshot: snapshot
  • image: image
  • securitygroup: security group
  • volume: storage volume
  • eni: elastic network interface (ENI)
  • ddh: dedicated host
  • ddhcluster: dedicated host cluster
  • keypair: SSH key pair
  • launchtemplate: launch template
  • reservedinstance: reserved instance
  • snapshotpolicy: automatic snapshot policy
  • elasticityassurance: elasticity assurance
  • capacityreservation: capacity reservation
TagKey.N RepeatList No TestKey

The key of tag N. Valid values of N: 1 to 20.
All Boolean No false

Specifies whether to remove all tags from the resource. This parameter is valid only when the TagKey.N parameter is not specified. Valid values:

  • true
  • false

Default value: false.

Response parameters

Parameter Type Example Description
RequestId String C46FF5A8-C5F0-4024-8262-B16B639225A0

The ID of the request.

Examples

Sample requests

https://ecs.aliyuncs.com/?Action=UntagResources
&RegionId=cn-hangzhou
&ResourceType=instance
&ResourceId.1=i-bp1j6qtvdm8w0z1o0****
&TagKey.1=TestKey
&<Common request parameters>

Sample success responses

XML format 

<UntagResourcesResponse>
    <RequestId>C46FF5A8-C5F0-4024-8262-B16B639225A0</RequestId>
</UntagResourcesResponse>

JSON format 

{
    "RequestId":"C46FF5A8-C5F0-4024-8262-B16B639225A0"
}

Error codes

HTTP status code Error code Error message Description
404 InvalidRegionId.NotFound %s The error message returned because the specified RegionId parameter does not exist.
404 MissingParameter.TagOwnerUid The parameter - TagOwnerUid should not be null The error message returned because the TagOwnerUid parameter is not specified.
404 MissingParameter.TagOwnerBid The parameter - TagOwnerBid should not be null The error message returned because the TagOwnerBid parameter is not specified.
404 MissingParameter.ResourceType The parameter - ResourceType should not be null The error message returned because the ResourceType parameter is not specified.
404 MissingParameter.Tags The parameter - Tags should not be null The error message returned because the tag-related parameters are not specified.
404 MissingParameter.RegionId The parameter - RegionId should not be null The error message returned because the RegionId parameter is not specified.
403 PermissionDenied.TagOwnerUid The specified operator not have permission to set TagOwnerUid value. The error message returned because you are not authorized to set the owner of the tag.
403 PermissionDenied.Scope The specified operator not have permission to set Scope value. The error message returned because you are not authorized to specify the Scope parameter.
400 NumberExceed.ResourceIds The ResourceIds parameter's number is exceed , Valid : 50 The error message returned because more than 50 resource IDs are specified.
400 NumberExceed.Tags The Tags parameter's number is exceed , Valid : 20 The error message returned because more than 20 tags are specified.
400 Duplicate.TagKey The Tag.N.Key contain duplicate key. The error message returned because the specified tag key already exists. Tag keys must be unique.
404 InvalidResourceId.NotFound The specified ResourceIds are not found in our records. The error message returned because the specified resource does not exist. Check whether the resource ID is correct.
404 InvalidResourceType.NotFound The ResourceType provided does not exist in our records. The error message returned because the specified ResourceType parameter does not exist.
400 InvalidTagKey.Malformed The specified Tag.n.Key is not valid. The error message returned because the specified Tag.N.Key parameter is invalid.
400 InvalidTagValue.Malformed The specified Tag.n.Value is not valid. The error message returned because the specified Tag.N.Value parameter is invalid.
400 OperationDenied.QuotaExceed The quota of tags on resource is beyond permitted range. The error message returned because the maximum number of tags that can be added to the resource has been reached.
403 InvalidResourceId.NotSupported The specified ResourceId does not support tagging. The error message returned because the specified resource does not support tagging.
400 InvalidTag.Mismatch The specified Tag.n.Key and Tag.n.Value are not match. The error message returned because the specified Tag.N.Key and Tag.N.Value parameters do not match.
400 InvalidTagCount The specified tags are beyond the permitted range. The error message returned because the number of specified tags has reached the upper limit.
404 InvalidRegionId.NotFound The specified RegionId does not exist. The error message returned because the specified RegionId parameter does not exist.
400 Invalid.Scope The specified scope is invalid. The error message returned because the specified scope is invalid.
403 NoPermission.Tag The operator is not permission for the tag. The error message returned because you are not authorized to manage the tag.

For a list of error codes, visit the API Error Center.