Help Center/ Application Operations Management/ API Reference/ APIs/ Alarm/ Querying the Event Alarm Rule List
Updated on 2024-06-28 GMT+08:00

Querying the Event Alarm Rule List

Function

This API is used to query the event alarm rule list.

Calling Method

For details, see Calling APIs.

URI

GET /v2/{project_id}/event2alarm-rule

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID obtained from IAM. Generally, a project ID contains 32 characters.

Minimum: 32

Maximum: 32

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

User token obtained from IAM.

Minimum: 0

Maximum: 40960

Content-Type

Yes

String

Content type, which is application/json.

Enumeration values:

  • application/json

Response Parameters

Status code: 200

Table 3 Response body parameters

Parameter

Type

Description

[items]

Array of Event2alarmRuleBody objects

OK: The request is successful.

Table 4 Event2alarmRuleBody

Parameter

Type

Description

user_id

String

Project ID.

Minimum: 32

Maximum: 32

name

String

Rule name. Enter a maximum of 100 characters and do not start or end with a special character. Only letters, digits, underscores (_), and hyphens (-) are allowed.

Minimum: 1

Maximum: 100

description

String

Rule description. Enter a maximum of 1024 characters and do not start or end with an underscore (_) or hyphen (-). Only letters, digits, and special characters (_-<>=,.) are allowed.

Minimum: 0

Maximum: 1024

create_time

Long

Creation time.

Minimum: 0

Maximum: 9999999999999

update_time

Long

Update time.

Minimum: 0

Maximum: 9999999999999

resource_provider

String

Event source.

Minimum: 0

Maximum: 64

metadata

metadata object

Source data.

enable

Boolean

Whether to enable the rule.

trigger_policies

Array of trigger_policies objects

Trigger policy.

Array Length: 0 - 1024

alarm_type

String

Alarm type. notification: direct alarm reporting. denoising: alarm noise reduction.

Minimum: 0

Maximum: 32

Enumeration values:

  • notification

  • denoising

action_rule

String

Alarm action rule.

Minimum: 0

Maximum: 128

inhibit_rule

String

Alarm suppression rule.

Minimum: 0

Maximum: 128

route_group_rule

String

Alarm grouping rule.

Minimum: 0

Maximum: 128

event_names

Array of strings

Event name.

migrated

Boolean

Whether to migrate to AOM 2.0.

topics

Array of SmnTopics objects

SMN information.

Table 5 metadata

Parameter

Type

Description

customField

Array of strings

Custom tag.

Minimum: 0

Maximum: 1024

Array Length: 0 - 1024

Table 6 trigger_policies

Parameter

Type

Description

id

Integer

ID.

Minimum: 0

Maximum: 128

name

String

Event name.

Minimum: 0

Maximum: 128

trigger_type

String

Trigger type. accumulative: Accumulated trigger. immediately: Immediate trigger.

Minimum: 0

Maximum: 128

Enumeration values:

  • accumulative

  • immediately

period

Integer

Trigger cycle.

Minimum: 1

Maximum: 86400

operator

String

Comparison operator.

Minimum: 0

Maximum: 8

count

Integer

Number of trigger times.

Minimum: 1

Maximum: 100

level

String

Alarm severity.

Minimum: 0

Maximum: 32

Table 7 SmnTopics

Parameter

Type

Description

display_name

String

Topic display name, which will be the name of an email sender. Max.: 192 bytes. This parameter is left blank by default.

Minimum: 1

Maximum: 64

name

String

Name of the topic. Enter 1 to 255 characters starting with a letter or digit. Only letters, digits, hyphens (-), and underscores (_) are allowed.

Minimum: 1

Maximum: 255

push_policy

Integer

SMN message push policy. Options: 0 and 1.

Minimum: 0

Maximum: 1

status

Integer

Status of the topic subscriber. 0: The topic has been deleted or the subscription list of this topic is empty. 1: The subscription object is in the subscribed state. 2: The subscription object is in the unsubscribed or canceled state.

Enumeration values:

  • 0

  • 1

  • 2

topic_urn

String

Unique resource identifier of the topic.

Minimum: 1

Maximum: 100

Status code: 401

Table 8 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: 403

Table 9 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 10 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

Query the event alarm rule list.

https://{endpoint}/v2/{project_id}/event2alarm-rule

Example Responses

Status code: 200

OK: The request is successful.

[ {
  "action_rule" : "1",
  "alarm_type" : "notification",
  "create_time" : 1701442632968,
  "description" : "",
  "enable" : true,
  "event_names" : [ ],
  "inhibit_rule" : "",
  "metadata" : {
    "customField" : [ "xxx" ]
  },
  "migrated" : false,
  "name" : "1jB5h6GnbY",
  "resource_provider" : "AOM",
  "route_group_rule" : "",
  "topics" : [ ],
  "trigger_policies" : [ {
    "count" : 99,
    "id" : 0,
    "level" : "",
    "name" : "",
    "operator" : ">=",
    "period" : 300,
    "trigger_type" : "accumulative"
  } ],
  "update_time" : 0,
  "user_id" : "2a473356cca5487f8373be891bffc1cf"
} ]

Status code: 401

Unauthorized: The authentication information is incorrect or invalid.

{
  "error_code" : "SVCSTG.AMS.2000051",
  "error_msg" : "auth failed.",
  "error_type" : "AUTH_FAILED"
}

Status code: 403

Forbidden: The request is rejected. The server has received the request and understood it, but the server refuses to respond to it. The client should not repeat the request without modifications.

{
  "error_code" : "AOM.0403",
  "error_msg" : "auth failed.",
  "error_type" : "AUTH_FAILED"
}

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

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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.*;


public class ListEvent2alarmRuleSolution {

    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();
        ListEvent2alarmRuleRequest request = new ListEvent2alarmRuleRequest();
        try {
            ListEvent2alarmRuleResponse response = client.listEvent2alarmRule(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

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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 = ListEvent2alarmRuleRequest()
        response = client.list_event2alarm_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

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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.ListEvent2alarmRuleRequest{}
	response, err := client.ListEvent2alarmRule(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.

401

Unauthorized: The authentication information is incorrect or invalid.

403

Forbidden: The request is rejected. The server has received the request and understood it, but the server refuses to respond to it. The client should not repeat the request without modifications.

500

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

Error Codes

See Error Codes.