| Product |
The name of the service for which you want to set the alert rule. Select AnalyticDB
for mysql 3.0.
|
| Resource Range |
The resources to which the alert rule applies. You can select Cluster or All Resources.
- All Resources: The alert rule applies to all your instances of the specified service. Assume that
you set Resource Range to All Resources for a rule that triggers an alert if the disk usage of an AnalyticDB for MySQL V3.0
cluster is equal to or greater than 90%. This alert rule applies to all AnalyticDB
for MySQL V3.0 clusters under your account. Each alert rule applies to a maximum of
1,000 resources of the specified service. If more than 1,000 resources of the specified
service are created under your account, the system may not generate an alert when
the rule conditions are met. We recommend that you classify resources of the same
service into different application groups based on your business requirements before
you set the alert rule.
- Cluster: The alert rule applies to a specified cluster only. Assume that you set Resource
Range to Cluster for a rule that triggers an alert if the disk usage of a cluster
is equal to or greater than 90%. An alert is triggered only if the disk usage of the
specified cluster is equal to or greater than 90%.
|
| Alarm Rule |
Enter the name of the alert rule. |
| Rule Description |
Enter the content of the alert rule. This parameter defines the alert trigger conditions.
Assume that you define a rule that triggers alerts if the average disk usage in the
last 5 minutes is greater than or equal to 90%. The system checks whether the trigger
condition is met once every 5 minutes.
|
| Mute for |
Set the period during which an alert is muted. This parameter specifies the interval
at which an alert notification is sent to the specified contacts if the alert is not
cleared.
|
| Effective Period |
Set the period during which the alert rule is effective. The system monitors the metrics
and generates alerts only if the alert rule is effective.
|
| Notification Contact |
Specify the contact groups to which alert notifications are sent. |
| Notification Methods |
Email + DingTalk (Info)
|
| Email Remark |
Enter the additional information that you want to include in the alert notification
email.
|
| HTTP CallBack |
Enter a URL that can be accessed from the Internet. CloudMonitor uses a POST request
to send an alert notification to this URL. Only the HTTP protocol is supported.
|