Overview

Alarms are essential in observability. In addition to traditional resource usage alarms (such as CPU and memory usage alarms), there are custom metric alarms (such as container restart alarms and application access failure alarms).

CCE works with AOM to report metric and event alarms and provides Alarm Center that allows you to quickly configure and view common alarms (such as resource usage alarms).

Figure 1 Alarm Center architecture

• Alarm Center

  Based on the alarm capabilities of AOM, Alarm Center provides quick alarm search and configuration for clusters. You can use Alarm Center to configure common alarm rules with just a few clicks.

• AOM

  Huawei Cloud AOM is a one-stop, multi-dimensional O&M management platform for monitoring and alarm reporting of cloud applications.

• SMN

  Huawei Cloud SMN connects cloud applications. After events or alarms are triggered, SMN will send notifications. In cloud native scenarios, alarms triggered by AOM are sent by SMS message, email, or HTTP message configured in SMN.