The O&M events and resource scaling plans of AnalyticDB for MySQL Data Warehouse Edition (V3.0) clusters are integrated into the CloudMonitor console. You can configure alert rules for system events, send notifications to contacts by text message and email, and configure alert callbacks. This helps you receive notifications at the earliest opportunity and quickly identify and resolve issues to implement automatic O&M. This topic describes how to configure an event-triggered alert rule.
Supported events
Resource scaling plan delay
Resource scaling plan failure
Minor version update (canceled)
Minor version update (completed)
Minor version update (executing)
Minor version update (scheduled)
Procedure
Log on to the CloudMonitor console. In the left-side navigation pane, choose Event Center > System Event.
On the Event Monitoring tab, click Save as Alert Rule.
In the Create/Modify Event-triggered Alert Rule panel, configure the parameters that are described in the following table. For information about other parameters, see Create a system event-triggered alert rule.
Parameter
Description
Alert Rule Name
The name of the event-triggered alert rule.
Product Type
The product type of the cluster. Select Analyticdb for mysql 3.0.
Event Type
The type of the event. Select Maintenance.
Event Level
The level of the event. Select WARN.
Event Name
The name of the event.
NoteWe recommend that you select Instance:SystemMaintenance.MinorVersionUpgrade:Scheduled. Before a minor version update job is executed, the system sends an alert notification. After you receive the alert notification, you can configure an update time or cancel the update. For more information, see the "Configure a global schedule" and "Cancel scheduled events" sections of the Manage O&M events topic.
Keyword Filtering
The keywords that are used to filter the alert rule. Valid values:
Contains any of the keywords: If the alert rule contains one of the specified keywords, the system sends an alert notification.
Does not contain any of the keywords: If the alert rule contains none of the specified keywords, the system sends an alert notification.
SQL Filter
The SQL statement that is used to filter the alert rule. The
ANDandORoperators are supported. For example,Warn and MinorVersionUpgradespecifies that the system sends an alert notification when the event involves a minor version update and the WARN event level.Resource Range
The resource range. Select All Resources.
Notification Method
The notification method. Valid values:
Alert Notification
CloudMonitor directly sends notifications of event-triggered alerts to the specified alert contact group. You must configure the following parameters:
Contact Group: The alert contact group to which the notifications of event-triggered alerts are sent.
Notification Method: The levels and notification methods of event-triggered alerts. Valid values:
Critical (Email + Webhook)
Warning (Email + Webhook)
Info (Email + Webhook)
Message Service - Queue
The Message Service (MNS) queue to which event-triggered alerts are delivered.
Function Compute
The Function Compute function to which event-triggered alerts are delivered.
URL Callback
The callback URL that can be accessed over the Internet. CloudMonitor sends HTTP POST requests to push alert notifications to the specified URL. You can enter only an HTTP URL. For more information about how to configure alert callbacks, see Configure callbacks for system event-triggered alerts.
To test the connectivity of an alert callback URL, perform the following steps:
Click Test next to the callback URL.
In the Webhook Test panel, you can check and troubleshoot the connectivity of the alert callback URL based on the returned status code and test result details.
NoteTo obtain the details of the test result, configure the Test Template Type and Language parameters and click Test.
Click Close.
Log Service
The Simple Log Service Logstore to which event-triggered alerts are delivered.
Mute For
The time interval for sending notifications.
Click OK.