Updated on 2026-09-23 GMT+08:00

Creating a Trigger

Function

Create a trigger.

Constraints

None

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

    swr:repo:createTrigger

    Write

    repo *

    -

    -

    -

URI

POST /v2/manage/namespaces/{namespace}/repos/{repository}/triggers

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

namespace

Yes

String

Organization name. Enter 1 to 64 characters, starting with a lowercase letter and ending with a lowercase letter or digit. Only lowercase letters, digits, periods (.), underscores (_), and hyphens (-) are allowed. Periods, underscores, and hyphens cannot be placed next to each other. A maximum of two consecutive underscores are allowed.

repository

Yes

String

Image repository name. The name contains 1 to 128 characters, starting and ending with a lowercase letter or digit. Only lowercase letters, digits, periods (.), slashes (/), underscores (_), and hyphens (-) are allowed. Periods, slashes, underscores, and hyphens cannot be placed next to each other. A maximum of two consecutive underscores are allowed. If the parameter value contains a slash (/), replace it with a dollar sign ($) before sending the request.

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

Content-Type

Yes

String

Message body type (format). Possible values:

application/json;charset=utf-8

application/json

X-Auth-Token

Yes

String

User token.

It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is the user token.

Table 3 Request body parameters

Parameter

Mandatory

Type

Description

action

Yes

String

Action to trigger. The value is update.

app_type

Yes

String

Workload type.

Options:

  • deployments: Deployment

  • statefulsets: StatefulSet

application

Yes

String

App name

cluster_id

No

String

Cluster ID. If trigger_mode is set to cci, leave this parameter blank.

cluster_name

No

String

Cluster name. If trigger_mode is set to cci, leave this parameter blank.

cluster_ns

Yes

String

Namespace where the application is located.

condition

Yes

String

Trigger condition. If type is set to all, the value is .*. If type is set to tag, the value is a tag name. If type is set to regular, the value is a regular expression.

container

No

String

Name of the container to be updated. By default, all containers using this image are updated.

enable

Yes

String

Valid or not

name

Yes

String

Trigger name

trigger_mode

No

String

Trigger type. The value can be cce or cci. The default value is cce.

trigger_type

Yes

String

Triggering condition.

Options:

  • all: triggered when any image tags are generated or updated

  • tag: triggered when a specific image tag is generated or updated

  • regular: triggered when an image tag that matches the regular expression is generated or updated

Response Parameters

Status code: 201

None

Example Requests

POST https://{endpoint}/v2/manage/namespaces/{namespace}/repos/{repository}/triggers

{
  "action" : "update",
  "app_type" : "deployments",
  "application" : "adsfa",
  "cluster_id" : "5b28c12f-dc10-11e9-97b3-0255ac1001b5",
  "cluster_name" : "test",
  "cluster_ns" : "default",
  "condition" : ".*",
  "container" : "",
  "enable" : "true",
  "name" : "test",
  "trigger_mode" : "cce",
  "trigger_type" : "all"
}

Example Responses

None

SDK Sample Code

The SDK sample code is as follows.

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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.swr.v2.region.SwrRegion;
import com.huaweicloud.sdk.swr.v2.*;
import com.huaweicloud.sdk.swr.v2.model.*;


public class CreateTriggerSolution {

    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);

        SwrClient client = SwrClient.newBuilder()
                .withCredential(auth)
                .withRegion(SwrRegion.valueOf("<YOUR REGION>"))
                .build();
        CreateTriggerRequest request = new CreateTriggerRequest();
        request.withNamespace("{namespace}");
        request.withRepository("{repository}");
        CreateTriggerRequestBody body = new CreateTriggerRequestBody();
        body.withTriggerType("all");
        body.withTriggerMode("cce");
        body.withName("test");
        body.withEnable("true");
        body.withContainer("");
        body.withCondition(".*");
        body.withClusterNs("default");
        body.withClusterName("test");
        body.withClusterId("5b28c12f-dc10-11e9-97b3-0255ac1001b5");
        body.withApplication("adsfa");
        body.withAppType("deployments");
        body.withAction("update");
        request.withBody(body);
        try {
            CreateTriggerResponse response = client.createTrigger(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());
        }
    }
}
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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkswr.v2.region.swr_region import SwrRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkswr.v2 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 = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]

    credentials = BasicCredentials(ak, sk)

    client = SwrClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(SwrRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = CreateTriggerRequest()
        request.namespace = "{namespace}"
        request.repository = "{repository}"
        request.body = CreateTriggerRequestBody(
            trigger_type="all",
            trigger_mode="cce",
            name="test",
            enable="true",
            container="",
            condition=".*",
            cluster_ns="default",
            cluster_name="test",
            cluster_id="5b28c12f-dc10-11e9-97b3-0255ac1001b5",
            application="adsfa",
            app_type="deployments",
            action="update"
        )
        response = client.create_trigger(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    swr "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/swr/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/swr/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/swr/v2/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, err := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        SafeBuild()

    if err != nil {
        fmt.Println(err)
        return
    }

    hcClient, err := swr.SwrClientBuilder().
         WithRegion(region.ValueOf("<YOUR REGION>")).
         WithCredential(auth).
         SafeBuild()


    if err != nil {
        fmt.Println(err)
        return
    }

    client := swr.NewSwrClient(hcClient)

    request := &model.CreateTriggerRequest{}
	request.Namespace = "{namespace}"
	request.Repository = "{repository}"
	triggerModeCreateTriggerRequestBody:= "cce"
	containerCreateTriggerRequestBody:= ""
	clusterNameCreateTriggerRequestBody:= "test"
	clusterIdCreateTriggerRequestBody:= "5b28c12f-dc10-11e9-97b3-0255ac1001b5"
	request.Body = &model.CreateTriggerRequestBody{
		TriggerType: "all",
		TriggerMode: &triggerModeCreateTriggerRequestBody,
		Name: "test",
		Enable: "true",
		Container: &containerCreateTriggerRequestBody,
		Condition: ".*",
		ClusterNs: "default",
		ClusterName: &clusterNameCreateTriggerRequestBody,
		ClusterId: &clusterIdCreateTriggerRequestBody,
		Application: "adsfa",
		AppType: "deployments",
		Action: "update",
	}
	response, err := client.CreateTrigger(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

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

201

The creation succeeded.

400

A request error occurred.

401

Authentication failed.

404

The organization or the repository does not exist.

409

The trigger already exists.

500

An internal error occurred.

Error Codes

See Error Codes.