Callback Interface

Definition

The http service address accessible to the public network serves as the callback address. When an alarm is triggered, the monitoring center will push the alarm to this address.

After creating a webhook, your system can receive UCloud Global alarm information. When there is an alarm, UCloud Global‘s system will send the alarm information to the designated URL by HTTP POST method, and you can handle the received information.

Condition

Users need to provide an HTTP service that receives POST requests to handle the POST requests sent by UCloud Global, and register the URL of this service with UCloud Global‘s alarm system.

JSON Body Example

Alarm

{
    SessionID: "xxxxxxxxxxxxxxxxxxxxxxx",
    Region: " cn-north-03",
    ResourceType: "uhost",
    ResourceId: "uhost-xxxx",
    MetricName: "MemUsage",
    AlarmTime: 1458733318,
    RecoveryTime : 0,
    Content："【UCloud Global】Alarm: Beijing Two 2023-08-05 11:30:04 uhost(ID:uhost-xxxx-0.0.0.0-) Connection number(330.00)<6000 (UCloud)"
}

Recovery

{
    SessionID: "xxxxxxxxxxxxxxxxxxxxxxx",
    Region: "cn-north-03",
    ResourceType: "uhost",
    ResourceId: "uhost-xxxx",
    MetricName: "MemUsage",
    AlarmTime: 0,
    RecoveryTime: 1458733318,
    Content："【UCloud Global】Alarm Recovery: Beijing Two 2023-08-05 11:30:04 uhost(ID:uhost-xxxx-0.0.0.0-) Connection number(330.00)<6000 (UCloud)"
}

Field Explaination

Response

We need to receive such a response, indicating that the user has successfully received the push information, otherwise it will retry 2 times:

{
    SessionID: "xxxxxxxxxxxxxxxxxxxxxxx",
    RetCode: 0
}