Help Center/ Application Operations Management/ API Reference/ APIs/ Alarm/ Deleting Metric or Event Alarm Rules
Updated on 2024-06-28 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.

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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.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.

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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.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.

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    # 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.

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    # 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.

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    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.

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    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)
    }
}

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

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