Message Templates

Creating a Message Template

1. On the LTS console, choose Alarms > Alarm Action Rules.
   

   By default, LTS provides the following built-in message templates. If no message content is configured in your selected template, LTS uses a built-in template instead.

   • keywords_template: keyword alarm template
   • keywords_template: keyword alarm template
   • sql_template: SQL alarm template
   • sql_template: SQL alarm template

2. Click Create on the Message Templates tab page. On the displayed page, set the required parameters.

   Table 1 Message template parameters

   Parameter	Description	Verification Rule	Example
   Template Name	Message template name.	Include digits, letters, underscores (_), and hyphens (-). Do not start or end with an underscore or hyphen. (Max. 100 characters)	LTS-test
   Description	Description of the template.	Include digits, letters, and underscores (_). Do not start or end with an underscore. (Max. 1024 characters)	-
   Message Header	Default message header to be added in messages.	Chinese (Simplified) English	Chinese: "Dear user," "Dear user,"
   Notification method	Notification method.	Email SMS HTTP/HTTPS DingTalk Lark WeCom Voice NOTE: The functions of voice and Lark are available only to whitelisted users. To use them, submit a service ticket.	-
   Topic	Message topic.	Customize the topic name or use variables. (Max. 512 characters) Only email templates need a topic name.	test
   Body	Message content.	Add Variable Original rule name: ${event_name} Alarm severity: ${event_severity} Occurrence time: ${starts_at} Occurrence region: ${region_name} Huawei Cloud account: ${domain_name} Alarm source: $event.metadata.resource_provider Resource type: $event.metadata.resource_type Resource ID: ${resources} Alarm status: $event.annotations.alarm_status Expression: $event.annotations.condition_expression Current value: $event.annotations.current_value Statistical period: ${frequency} Rule name: ${event_name} Variables supported by keyword alarms: Query time: $event.annotations.results[0].time Query log: $event.annotations.results[0].raw_results Query URL: $event.annotations.results[0].url Log group/stream name: $event.annotations.results[0].resource_id NOTE: Only the original name of the log group or log stream created for the first time can be added. The modified log group or log stream name cannot be added. Query custom field: $event.annotations.results[0].fields.xxx NOTE: xxx indicates a structured or built-in field (such as hostIP and hostName) in raw logs. Variables supported by SQL alarms: Log group/stream names of chart 0: $event.annotations.results[0].resource_id NOTE: Only the original name of the log group or log stream created for the first time can be added. The modified log group or log stream name cannot be added. Query statement of chart 0: $event.annotations.results[0].sql Query time of chart 0: $event.annotations.results[0].time Query URL of chart 0: $event.annotations.results[0].url Query log of chart 0: $event.annotations.results[0].raw_results Copy from Existing keywords_template sql_template sql_template keywords_template Custom templates (created with variables)	${event_name} ${event_severity} ${starts_at} ${region_name}

   • Create a message template.
   • Copy from an existing template.
   

   • The email content supports HTML tags and message preview.
   • Templates such as WeCom, Lark, and DingTalk support markdown syntax and message preview.
   • You can create up to 100 message templates for AOM and LTS. If there are already 100 templates, delete unnecessary templates before creating a new one.

3. When the configuration is complete, click OK.

Modifying a Message Template

1. In the message template list, click Modify in the row that contains the target template, and modify the template according to Table 1. The template name cannot be modified.
   

   Built-in message templates cannot be modified.

2. Click OK.

Copying a Message Template

1. In the message template list, click Copy in the row that contains the target template, and set a new template name.
2. Click OK.

Deleting a Message Template

Deleting a Single Message Template

1. In the message template list, click Delete in the Operation column of the target template.
   

   Built-in message templates cannot be deleted.

2. Click OK.

Deleting Multiple Message Templates

1. In the message template list, select the templates to be deleted and click Delete above the list.
2. Click OK.