We have installed Telegraf agent in 500+ laptops.We have the uptime in Grafana dashboard. We have created a alert to trigger if the uptime is more than 2 days. Alert mail will be received with details like Hostname,value and message. But the alert mail contains only hostname.
Hi,
The content of the email notification is generated by the notification template selected in the Message field of the contact point.
In your contact point configuration, you can choose which template is used to render the email body:
If the predefined templates do not include the alert details you need (for example labels, annotations, or alert values), you can create a custom notification template and reference it in the Message field.
For details, see the Template notifications docs.
Hope it helps!