Help Center/ Application Operations Management/ API Reference/ APIs/ Alarm/ Deleting Metric or Event Alarm Rules

Updated on 2024-09-05 GMT+08:00

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Deleting Metric or Event Alarm Rules

Function

This API is used to delete metric or event alarm rules. (Note: This API is available in CN East-Shanghai1.)

Calling Method

For details, see Calling APIs.

URI

DELETE /v4/{project_id}/alarm-rules

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID obtained from IAM. Generally, a project ID contains 32 characters.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token obtained from IAM.
Content-Type	Yes	String	Content type, which is application/json.

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
alarm_rules	Yes	Array of strings	Alarm rule name list.

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_message	String	Error message.
resources	Array of ItemResult objects	Resource list.

**Table 5** ItemResult
Parameter	Type	Description
alarm_rule_name	String	Alarm rule name.

Status code: 400

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code. Minimum: 12 Maximum: 12
error_msg	String	Error message. Minimum: 0 Maximum: 1024
error_type	String	Error type. Minimum: 0 Maximum: 128
trace_id	String	Request ID. Minimum: 32 Maximum: 32

Status code: 500

**Table 7** Response body parameters
Parameter	Type	Description
error_code	String	Error code. Minimum: 12 Maximum: 12
error_msg	String	Error message. Minimum: 0 Maximum: 1024
error_type	String	Error type. Minimum: 0 Maximum: 128
trace_id	String	Request ID. Minimum: 32 Maximum: 32

Example Requests

Delete a metric or event alarm rule.

https://{Endpoint}/v4/{project_id}/alarm-rules

{
  "alarm_rules" : [ "aom_alarm_rule" ]
}

Delete multiple metric or event alarm rules.

https://{Endpoint}/v4/{project_id}/alarm-rules

{
  "alarm_rules" : [ "aom_alarm_rule", "aom_alarm_rule2" ]
}

Example Responses

Status code: 200

OK: The request is successful.

{
  "error_code" : "200",
  "error_message" : "success",
  "resources" : [ {
    "alarm_rule_name" : "aom_alarm_rule"
  } ]
}

Status code: 400

Bad Request: Invalid request. The client should not repeat this request without modification.

{
  "error_code" : "AOM.02024016",
  "error_msg" : "delete alarm rule name is empty",
  "trace_id" : ""
}

Status code: 500

Internal Server Error: The server is able to receive the request but unable to understand the request.

{
  "error_code" : "APM.00000500",
  "error_msg" : "Internal Server Error",
  "trace_id" : ""
}

SDK Sample Code

The SDK sample code is as follows.

Java

Delete a metric or event alarm rule.

      
       
         
         
           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.aom.v2.region.AomRegion;
import com.huaweicloud.sdk.aom.v2.*;
import com.huaweicloud.sdk.aom.v2.model.*;

import java.util.List;
import java.util.ArrayList;

public class DeleteMetricOrEventAlarmRuleSolution {

    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);

        AomClient client = AomClient.newBuilder()
                .withCredential(auth)
                .withRegion(AomRegion.valueOf("<YOUR REGION>"))
                .build();
        DeleteMetricOrEventAlarmRuleRequest request = new DeleteMetricOrEventAlarmRuleRequest();
        DeleteAlarmRuleV4RequestBody body = new DeleteAlarmRuleV4RequestBody();
        List<String> listbodyAlarmRules = new ArrayList<>();
        listbodyAlarmRules.add("aom_alarm_rule");
        body.withAlarmRules(listbodyAlarmRules);
        request.withBody(body);
        try {
            DeleteMetricOrEventAlarmRuleResponse response = client.deleteMetricOrEventAlarmRule(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());
        }
    }
}

          

        

      
     

Delete multiple metric or event alarm rules.

      
       
         
         
           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.aom.v2.region.AomRegion;
import com.huaweicloud.sdk.aom.v2.*;
import com.huaweicloud.sdk.aom.v2.model.*;

import java.util.List;
import java.util.ArrayList;

public class DeleteMetricOrEventAlarmRuleSolution {

    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);

        AomClient client = AomClient.newBuilder()
                .withCredential(auth)
                .withRegion(AomRegion.valueOf("<YOUR REGION>"))
                .build();
        DeleteMetricOrEventAlarmRuleRequest request = new DeleteMetricOrEventAlarmRuleRequest();
        DeleteAlarmRuleV4RequestBody body = new DeleteAlarmRuleV4RequestBody();
        List<String> listbodyAlarmRules = new ArrayList<>();
        listbodyAlarmRules.add("aom_alarm_rule");
        listbodyAlarmRules.add("aom_alarm_rule2");
        body.withAlarmRules(listbodyAlarmRules);
        request.withBody(body);
        try {
            DeleteMetricOrEventAlarmRuleResponse response = client.deleteMetricOrEventAlarmRule(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

Delete a metric or event alarm rule.

      
       
         
         
           # coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkaom.v2.region.aom_region import AomRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkaom.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 = AomClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(AomRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = DeleteMetricOrEventAlarmRuleRequest()
        listAlarmRulesbody = [
            "aom_alarm_rule"
        ]
        request.body = DeleteAlarmRuleV4RequestBody(
            alarm_rules=listAlarmRulesbody
        )
        response = client.delete_metric_or_event_alarm_rule(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

          

        

      
     

Delete multiple metric or event alarm rules.

      
       
         
         
           # coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkaom.v2.region.aom_region import AomRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkaom.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 = AomClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(AomRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = DeleteMetricOrEventAlarmRuleRequest()
        listAlarmRulesbody = [
            "aom_alarm_rule",
            "aom_alarm_rule2"
        ]
        request.body = DeleteAlarmRuleV4RequestBody(
            alarm_rules=listAlarmRulesbody
        )
        response = client.delete_metric_or_event_alarm_rule(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

Delete a metric or event alarm rule.

      
       
         
         
           package main

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

    client := aom.NewAomClient(
        aom.AomClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.DeleteMetricOrEventAlarmRuleRequest{}
	var listAlarmRulesbody = []string{
        "aom_alarm_rule",
    }
	request.Body = &model.DeleteAlarmRuleV4RequestBody{
		AlarmRules: listAlarmRulesbody,
	}
	response, err := client.DeleteMetricOrEventAlarmRule(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

          

        

      
     

Delete multiple metric or event alarm rules.

      
       
         
         
           package main

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

    client := aom.NewAomClient(
        aom.AomClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.DeleteMetricOrEventAlarmRuleRequest{}
	var listAlarmRulesbody = []string{
        "aom_alarm_rule",
	    "aom_alarm_rule2",
    }
	request.Body = &model.DeleteAlarmRuleV4RequestBody{
		AlarmRules: listAlarmRulesbody,
	}
	response, err := client.DeleteMetricOrEventAlarmRule(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
200	OK: The request is successful.
400	Bad Request: Invalid request. The client should not repeat this request without modification.
500	Internal Server Error: The server is able to receive the request but unable to understand the request.

Error Codes

See Error Codes.

Parent topic: Alarm

Previous topic: Adding or Modifying Metric or Event Alarm Rules

Next topic: Querying Events and Alarms

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Deleting Metric or Event Alarm Rules

Function

Calling Method

URI

Request Parameters

Response Parameters

Example Requests

Example Responses

SDK Sample Code

Java

Python

Go

More

Status Codes

Error Codes

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