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Modifying an Event Alarm Rule

Function

This API is used to modify an event alarm rule.

Calling Method

For details, see Calling APIs.

URI

PUT /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.

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

No

String

User token obtained from IAM.

Content-Type

Yes

String

Content type, which is application/json.

Enumeration values:

  • application/json

Table 3 Request body parameters

Parameter

Mandatory

Type

Description

user_id

Yes

String

Project ID.

name

Yes

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.

description

No

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.

create_time

Yes

Long

Creation time.

update_time

No

Long

Update time.

resource_provider

No

String

Event source.

metadata

Yes

metadata object

Source data.

enable

Yes

Boolean

Whether to enable the rule.

trigger_policies

Yes

Array of trigger_policies objects

Trigger policy.

alarm_type

Yes

String

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

Enumeration values:

  • notification

  • denoising

action_rule

Yes

String

Alarm action rule.

inhibit_rule

No

String

Alarm suppression rule.

route_group_rule

No

String

Alarm grouping rule.

event_names

No

Array of strings

Event name.

migrated

No

Boolean

Whether to migrate to AOM 2.0.

topics

No

Array of SmnTopics objects

SMN information.

Table 4 metadata

Parameter

Mandatory

Type

Description

customField

No

Array of strings

Custom tag.

Table 5 trigger_policies

Parameter

Mandatory

Type

Description

id

No

Integer

ID.

name

No

String

Event name.

trigger_type

No

String

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

Enumeration values:

  • accumulative

  • immediately

period

No

Integer

Trigger cycle.

operator

No

String

Comparison operator.

count

No

Integer

Number of trigger times.

level

No

String

Alarm severity.

Table 6 SmnTopics

Parameter

Mandatory

Type

Description

display_name

No

String

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

name

Yes

String

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

push_policy

Yes

Integer

SMN message push policy. Options: 0 and 1.

status

No

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

Yes

String

Unique resource identifier of the topic.

Response Parameters

Status code: 400

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

error_type

String

Error type.

trace_id

String

Request ID.

Status code: 401

Table 8 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

error_type

String

Error type.

trace_id

String

Request ID.

Status code: 403

Table 9 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

error_type

String

Error type.

trace_id

String

Request ID.

Status code: 500

Table 10 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

error_type

String

Error type.

trace_id

String

Request ID.

Example Requests

Update an event alarm rule whose user ID is "xxxxxxx", event source is "AOM", and name is "scl_test_event".

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

{
  "user_id" : "xxxxxxx",
  "name" : "scl_test_event",
  "description" : "",
  "create_time" : 1669276304343,
  "update_time" : 1669276304343,
  "resource_provider" : "AOM",
  "metadata" : {
    "customField" : [ "xxx" ]
  },
  "enable" : true,
  "trigger_policies" : [ {
    "id" : 0,
    "name" : "",
    "trigger_type" : "accumulative",
    "period" : 300,
    "operator" : ">=",
    "count" : 99,
    "level" : ""
  } ],
  "alarm_type" : "notification",
  "action_rule" : "111111",
  "inhibit_rule" : "",
  "route_group_rule" : ""
}

Example Responses

Status code: 204

OK: The request is successful.

No Content

Status code: 400

Bad Request: The request is invalid. The client should not repeat the request without modifications.

{
  "error_code" : "AOM.02011400",
  "error_msg" : "actionRule is invalid!",
  "error_type" : "BAD_REQUEST",
  "trace_id" : ""
}

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" : "SVCSTG.AMS.2000051",
  "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

Update an event alarm rule whose user ID is "xxxxxxx", event source is "AOM", and name is "scl_test_event".

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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 UpdateEventRuleSolution {

    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");
        String projectId = "{project_id}";

        ICredential auth = new BasicCredentials()
                .withProjectId(projectId)
                .withAk(ak)
                .withSk(sk);

        AomClient client = AomClient.newBuilder()
                .withCredential(auth)
                .withRegion(AomRegion.valueOf("<YOUR REGION>"))
                .build();
        UpdateEventRuleRequest request = new UpdateEventRuleRequest();
        Event2alarmRuleBody body = new Event2alarmRuleBody();
        List<Event2alarmRuleBodyTriggerPolicies> listbodyTriggerPolicies = new ArrayList<>();
        listbodyTriggerPolicies.add(
            new Event2alarmRuleBodyTriggerPolicies()
                .withId(0)
                .withName("")
                .withTriggerType(Event2alarmRuleBodyTriggerPolicies.TriggerTypeEnum.fromValue("accumulative"))
                .withPeriod(300)
                .withOperator(">=")
                .withCount(99)
                .withLevel("")
        );
        List<String> listMetadataCustomField = new ArrayList<>();
        listMetadataCustomField.add("xxx");
        Event2alarmRuleBodyMetadata metadatabody = new Event2alarmRuleBodyMetadata();
        metadatabody.withCustomField(listMetadataCustomField);
        body.withRouteGroupRule("");
        body.withInhibitRule("");
        body.withActionRule("111111");
        body.withAlarmType(Event2alarmRuleBody.AlarmTypeEnum.fromValue("notification"));
        body.withTriggerPolicies(listbodyTriggerPolicies);
        body.withEnable(true);
        body.withMetadata(metadatabody);
        body.withResourceProvider("AOM");
        body.withUpdateTime(1669276304343L);
        body.withCreateTime(1669276304343L);
        body.withDescription("");
        body.withName("scl_test_event");
        body.withUserId("xxxxxxx");
        request.withBody(body);
        try {
            UpdateEventRuleResponse response = client.updateEventRule(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

Update an event alarm rule whose user ID is "xxxxxxx", event source is "AOM", and name is "scl_test_event".

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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"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

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

    try:
        request = UpdateEventRuleRequest()
        listTriggerPoliciesbody = [
            Event2alarmRuleBodyTriggerPolicies(
                id=0,
                name="",
                trigger_type="accumulative",
                period=300,
                operator=">=",
                count=99,
                level=""
            )
        ]
        listCustomFieldMetadata = [
            "xxx"
        ]
        metadatabody = Event2alarmRuleBodyMetadata(
            custom_field=listCustomFieldMetadata
        )
        request.body = Event2alarmRuleBody(
            route_group_rule="",
            inhibit_rule="",
            action_rule="111111",
            alarm_type="notification",
            trigger_policies=listTriggerPoliciesbody,
            enable=True,
            metadata=metadatabody,
            resource_provider="AOM",
            update_time=1669276304343,
            create_time=1669276304343,
            description="",
            name="scl_test_event",
            user_id="xxxxxxx"
        )
        response = client.update_event_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

Update an event alarm rule whose user ID is "xxxxxxx", event source is "AOM", and name is "scl_test_event".

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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")
    projectId := "{project_id}"

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        WithProjectId(projectId).
        Build()

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

    request := &model.UpdateEventRuleRequest{}
	idTriggerPolicies:= int32(0)
	nameTriggerPolicies:= ""
	triggerTypeTriggerPolicies:= model.GetEvent2alarmRuleBodyTriggerPoliciesTriggerTypeEnum().ACCUMULATIVE
	periodTriggerPolicies:= int32(300)
	operatorTriggerPolicies:= ">="
	countTriggerPolicies:= int32(99)
	levelTriggerPolicies:= ""
	var listTriggerPoliciesbody = []model.Event2alarmRuleBodyTriggerPolicies{
        {
            Id: &idTriggerPolicies,
            Name: &nameTriggerPolicies,
            TriggerType: &triggerTypeTriggerPolicies,
            Period: &periodTriggerPolicies,
            Operator: &operatorTriggerPolicies,
            Count: &countTriggerPolicies,
            Level: &levelTriggerPolicies,
        },
    }
	var listCustomFieldMetadata = []string{
        "xxx",
    }
	metadatabody := &model.Event2alarmRuleBodyMetadata{
		CustomField: &listCustomFieldMetadata,
	}
	routeGroupRuleEvent2alarmRuleBody:= ""
	inhibitRuleEvent2alarmRuleBody:= ""
	resourceProviderEvent2alarmRuleBody:= "AOM"
	updateTimeEvent2alarmRuleBody:= int64(1669276304343)
	descriptionEvent2alarmRuleBody:= ""
	request.Body = &model.Event2alarmRuleBody{
		RouteGroupRule: &routeGroupRuleEvent2alarmRuleBody,
		InhibitRule: &inhibitRuleEvent2alarmRuleBody,
		ActionRule: "111111",
		AlarmType: model.GetEvent2alarmRuleBodyAlarmTypeEnum().NOTIFICATION,
		TriggerPolicies: listTriggerPoliciesbody,
		Enable: true,
		Metadata: metadatabody,
		ResourceProvider: &resourceProviderEvent2alarmRuleBody,
		UpdateTime: &updateTimeEvent2alarmRuleBody,
		CreateTime: int64(1669276304343),
		Description: &descriptionEvent2alarmRuleBody,
		Name: "scl_test_event",
		UserId: "xxxxxxx",
	}
	response, err := client.UpdateEventRule(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

OK: The request is successful.

400

Bad Request: The request is invalid. The client should not repeat the request without modifications.

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.

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