Help Center/ Cloud Eye/ API Reference/ API V2/ Alert Notifications/ Modifying Alarm Notification Information in an Alarm Rule
Updated on 2025-11-20 GMT+08:00

Modifying Alarm Notification Information in an Alarm Rule

Function

This API is used to modify alarm notification information in an alarm rule.

URI

PUT /v2/{project_id}/alarms/{alarm_id}/notifications

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Definition

Project ID. It is used to specify the project that an asset belongs to. You can query the assets of a project by project ID. You can obtain the project ID from the API or console. For details, see Obtaining a Project ID.

Constraints

N/A

Range

1 to 64 characters

Default Value

N/A

alarm_id

Yes

String

Definition

Alarm rule ID.

Constraints

N/A

Range

The value starts with al and is followed by 22 characters of letters, digits, or a combination of both.

Default Value

N/A

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

Content-Type

No

String

Definition

MIME type of the request body.

Constraints:

None

Value range:

The value can contain 1 to 64 characters.

Default value:

The default type is application/json; charset=UTF-8.

X-Auth-Token

No

String

Definition

User token.

Constraints:

None

Value range:

The value can contain 1 to 16,384 characters.

Default value:

None

Table 3 Request body parameters

Parameter

Mandatory

Type

Description

notification_enabled

Yes

Boolean

Definition

Whether to enable alarm notifications.

Constraints

If this parameter is set to true, other fields are mandatory. If it is set to false, other fields are optional.

Range

A boolean value, which can be:

  • true: enable

  • false: disable

Default Value

N/A

alarm_notifications

No

Array of Notification objects

Definition:

Notification group or topic subscription for alarm notifications.

Constraints:

You can configure 0 to 10 notification groups or topic subscriptions.

ok_notifications

No

Array of Notification objects

Definition:

Information about the notification group or topic subscription when the alarm is cleared.

Constraints:

You can configure 0 to 10 notification groups or topic subscriptions.

notification_begin_time

No

String

Definition

Time when alarm notifications were enabled.

Constraints

N/A

Range

The value allows 1 to 64 characters and can only contain digits and colons (:).

Default Value

N/A

notification_end_time

No

String

Definition

Time when alarm notifications were disabled.

Constraints

N/A

Range

The value allows 1 to 64 characters and can only contain digits and colons (:).

Default Value

N/A

effective_timezone

No

String

Definition

Time zone, for example, GMT-08:00, GMT+08:00, or GMT+0:00.

Constraints

N/A

Range

1 to 16 characters

Default Value

N/A

Table 4 Notification

Parameter

Mandatory

Type

Description

type

Yes

String

Definition

Notification type.

Constraints

N/A

Range

The value can be:

  • notification: SMN notifications

  • contact: account contacts

  • contactGroup: notification groups

  • autoscaling: AS notifications. This value is used only for AS.

  • groupwatch: deprecated

  • ecsRecovery: deprecated

  • iecAction: deprecated

Default Value

N/A

notification_list

Yes

Array of strings

Definition

Recipients to be notified of the alarm status changes. The value of topicUrn can be obtained from SMN. For details, see section "Querying Topics".

Constraints

If type is set to notification, the value of notification_list cannot be left blank. If type is set to autoscaling, the value of notification_list must be left blank. If notification_enabled is set to true, you must specify either alarm_notifications or ok_notifications. If both alarm_notifications and ok_notifications are specified, their notification_list values must be the same. A maximum of 20 recipients are allowed.

Response Parameters

Status code: 200

Table 5 Response body parameters

Parameter

Type

Description

notification_enabled

Boolean

Definition

Whether to enable alarm notifications.

Range

A boolean value, which can be:

  • true: enable

  • false: disable

alarm_notifications

Array of NotificationResp objects

Definition:

Notification group or topic subscription for alarm notifications.

ok_notifications

Array of NotificationResp objects

Definition:

Information about the notification group or topic subscription when the alarm is cleared.

notification_begin_time

String

Definition

Time when alarm notifications were enabled.

Range

The value allows 1 to 64 characters and can only contain digits and colons (:).

notification_end_time

String

Definition

Time when alarm notifications were disabled.

Range

The value allows 1 to 64 characters and can only contain digits and colons (:).

Table 6 NotificationResp

Parameter

Type

Description

type

String

Definition

Notification type.

Range

The value can be:

  • notification: SMN notifications

  • contact: account contacts

  • contactGroup: notification groups

  • autoscaling: AS notifications. It is used only in AS and is not recommended.

  • groupwatch: deprecated

  • ecsRecovery: deprecated

  • iecAction: deprecated

notification_list

Array of strings

Definition

Recipients to be notified of the alarm status changes. The value of topicUrn can be obtained from SMN. For details, see section "Querying Topics".

Status code: 400

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

Status codes customized by each cloud service when a request error occurs.

error_msg

String

Request error message.

request_id

String

Request ID.

Status code: 500

Table 8 Response body parameters

Parameter

Type

Description

error_code

String

Status codes customized by each cloud service when a request error occurs.

error_msg

String

Request error message.

request_id

String

Request ID.

Example Requests

Modifying alarm notification information in an alarm rule.

{
  "notification_enabled" : true,
  "alarm_notifications" : [ {
    "type" : "notification",
    "notification_list" : [ "urn:smn:cn-north-7:65c438cab60xxxxxxx:CES_notification_group_MGj4AJ03X" ]
  } ],
  "ok_notifications" : [ {
    "type" : "notification",
    "notification_list" : [ "urn:smn:cn-north-7:65c438cab60xxxxxxx:CES_notification_group_MGj4AJ03X" ]
  } ],
  "notification_begin_time" : "00:00",
  "notification_end_time" : "23:59"
}

Example Responses

Status code: 200

Alarm notification information modified.

{
  "notification_enabled" : true,
  "alarm_notifications" : [ {
    "type" : "",
    "notification_list" : [ ]
  } ],
  "ok_notifications" : [ {
    "type" : "",
    "notification_list" : [ ]
  } ],
  "notification_begin_time" : "00:00",
  "notification_end_time" : "23:59"
}

Status Codes

Status Code

Description

200

Alarm notification information modified.

400

Parameter verification failed.

500

Internal system error.

Error Codes

See Error Codes.