Updated on 2024-04-19 GMT+08:00

Creating an Alarm Rule for a Specific Metric

Cloud Eye enables you to create alarm rules for a metric of one or multiple cloud services, making it convenient for you to monitor the metric of your resources.

Adding an Alarm Rule

  1. Log in to the management console.
  2. Click Service List in the upper left corner, and select Cloud Eye.
  3. In the navigation pane on the left, choose Alarm Management > Alarm Rules, and click Create Alarm Rule in the upper right corner.
  4. On the Create Alarm Rule page, follow the prompts to configure the parameters.
    1. Select an object and configure other parameters listed in Table 1.
      Table 1 Parameters

      Parameter

      Description

      Name

      Specifies the alarm rule name. The system generates a random name, which you can modify.

      Example value: alarm-b6al

      Description

      (Optional) Provides supplementary information about the alarm rule.

      Resource Type

      Specifies the type of the resource the alarm rule is created for.

      Example value: Elastic Cloud Server

      Dimension

      Specifies the metric dimension of the selected resource type.

      Example value: ECSs

      Monitoring Scope

      Specifies the monitoring scope the alarm rule applies to. You can select Resource groups or Specific resources.

      NOTE:
      • If Resource groups is selected and any resource in the group meets the alarm policy, an alarm is triggered.
      • If Resource groups is selected, alarm rules cannot be created using templates.

      Monitored Object

      Specifies the resource the alarm rule is created for. You can specify one or more resources.

    2. In the Select Metric step, select Create manually and configure parameters based on Table 2.
      Table 2 Parameters

      Parameter

      Description

      Example Value

      Method

      Specifies the means you use to create the alarm rule.

      Configure manually

      Metric

      For example:

      • CPU Usage

        Indicates the CPU usage of the monitored object. The unit is percent.

      • Memory Usage

        Indicates the memory usage of the monitored object. The unit is percent.

      CPU Usage

      Alarm Policy

      Specifies the policy for triggering an alarm.

      For example, an alarm is triggered if the average value of the monitored metric is 80% or more for three consecutive 5-minute periods.

      N/A

      Alarm Severity

      Specifies the alarm severity, which can be Critical, Major, Minor, or Informational.

      Major

      Alarm Notification

      Specifies whether to notify users when alarms are triggered. Notifications can be sent by email, text message, or HTTP/HTTPS message.

      Enable

      Notification Object

      Specifies the object to which alarm notifications will be sent. You can select the account contact or a topic.
      • Topic: A topic is used to publish messages and subscribe to notifications. If the required topic is unavailable, create one first and add subscriptions to it. For details, see Creating a Topic and Adding Subscriptions.

      N/A

      Validity Period

      Cloud Eye sends notifications only within the validity period specified in the alarm rule.

      If Validity Period is set to 08:00-20:00, Cloud Eye sends notifications only within 08:00-20:00.

      N/A

      Trigger Condition

      Specifies the condition for triggering the alarm notification. You can select Generated alarm (when an alarm is generated), Cleared alarm (when an alarm is cleared), or both.

      N/A