Creating Resource Tags
Function
This API is used to create tags for resources of a specific type.
Constraints
-
A resource can have up to 10 tags.
-
This API is idempotent.
-
If a tag to be created has the same key as an existing tag, the tag will be created and overwrite the existing one.
Calling Method
For details, see Calling APIs.
URI
POST /v3/{project_id}/{resource_type}/{resource_id}/tags
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Project ID |
resource_id |
Yes |
String |
Resource ID |
resource_type |
Yes |
String |
Resource type.
|
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
tag |
Yes |
Tag object |
Resource tag |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
key |
No |
String |
Tag key. The value can contain a maximum of 36 Unicode characters, including uppercase letters, lowercase letters, digits, hyphens (-), and underscores (_). Minimum: 1 Maximum: 128 |
value |
No |
String |
Tag value.
Minimum: 0 Maximum: 255 |
Response Parameters
None
Example Requests
Creating tags for a resource
POST https://{erouter-endpoint}/v3/cfa563efb77d4b6d9960781d82530fd8/instance/3320166e-b937-40cc-a35c-02cd3f2b3ee2/tags { "tag" : { "key" : "key1", "value" : "value1" } }
Example Responses
None
SDK Sample Code
The SDK sample code is as follows.
Java
Creating tags for a resource
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package com.huaweicloud.sdk.test; import com.huaweicloud.sdk.core.auth.ICredential; import com.huaweicloud.sdk.core.auth.BasicCredentials; import com.huaweicloud.sdk.core.exception.ConnectionException; import com.huaweicloud.sdk.core.exception.RequestTimeoutException; import com.huaweicloud.sdk.core.exception.ServiceResponseException; import com.huaweicloud.sdk.er.v3.region.ErRegion; import com.huaweicloud.sdk.er.v3.*; import com.huaweicloud.sdk.er.v3.model.*; public class CreateResourceTagSolution { public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment String ak = System.getenv("CLOUD_SDK_AK"); String sk = System.getenv("CLOUD_SDK_SK"); ICredential auth = new BasicCredentials() .withAk(ak) .withSk(sk); ErClient client = ErClient.newBuilder() .withCredential(auth) .withRegion(ErRegion.valueOf("<YOUR REGION>")) .build(); CreateResourceTagRequest request = new CreateResourceTagRequest(); CreateResourceTagRequestBody body = new CreateResourceTagRequestBody(); Tag tagbody = new Tag(); tagbody.withKey("key1") .withValue("value1"); body.withTag(tagbody); request.withBody(body); try { CreateResourceTagResponse response = client.createResourceTag(request); System.out.println(response.toString()); } catch (ConnectionException e) { e.printStackTrace(); } catch (RequestTimeoutException e) { e.printStackTrace(); } catch (ServiceResponseException e) { e.printStackTrace(); System.out.println(e.getHttpStatusCode()); System.out.println(e.getRequestId()); System.out.println(e.getErrorCode()); System.out.println(e.getErrorMsg()); } } } |
Python
Creating tags for a resource
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# coding: utf-8 from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdker.v3.region.er_region import ErRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdker.v3 import * if __name__ == "__main__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = __import__('os').getenv("CLOUD_SDK_AK") sk = __import__('os').getenv("CLOUD_SDK_SK") credentials = BasicCredentials(ak, sk) \ client = ErClient.new_builder() \ .with_credentials(credentials) \ .with_region(ErRegion.value_of("<YOUR REGION>")) \ .build() try: request = CreateResourceTagRequest() tagbody = Tag( key="key1", value="value1" ) request.body = CreateResourceTagRequestBody( tag=tagbody ) response = client.create_resource_tag(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
Go
Creating tags for a resource
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" er "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/er/v3" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/er/v3/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/er/v3/region" ) func main() { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak := os.Getenv("CLOUD_SDK_AK") sk := os.Getenv("CLOUD_SDK_SK") auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). Build() client := er.NewErClient( er.ErClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.CreateResourceTagRequest{} keyTag:= "key1" valueTag:= "value1" tagbody := &model.Tag{ Key: &keyTag, Value: &valueTag, } request.Body = &model.CreateResourceTagRequestBody{ Tag: tagbody, } response, err := client.CreateResourceTag(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
More
For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.
Status Codes
Status Code |
Description |
---|---|
204 |
No Content |
Error Codes
See Error Codes.
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