How to Create Alerts and Set Up Monitoring

In addition to viewing insights, you can monitor and set up alerts for certain events. App Platform provides the following app-level and component-level alerts:

  • App alerts: The following events can trigger app-level alerts:

    • Failed deployment
    • Successful deployment
    • Failed domain configuration
    • Successful domain configuration
  • Metric alerts for app components: The following metrics can trigger component-level alerts:

    • CPU
    • Memory
    • Restart count

By default, when you create a new app, App Platform creates email alerts for failed deployments and failed domain configurations.

Default app-level alerts

Set Up App Alerts

To manage your alert policies, go to https://cloud.digitalocean.com/apps, click on your app, and click on the Settings tab. In the Alerts Policies section, click Edit. You can enable or disable an alert or set the notification method to be email and/or Slack. Click the alert to expand it, make your selections and click Save.

Edit app-level alerts

Monitor Component Metrics

You can configure components to trigger alerts based on metrics such as CPU and memory usage, and number of restarts. The alert triggers when the metric is above or below a certain threshold and for a certain time duration. You can configure the alert to apply to all or specific app components. To set a metric alert:

  1. Select your app or an app component in the Settings tab and click Create Alert Policy.
  2. Select the metric in the Metric drop-down list.
  3. Select Above or Below in the Above or Below drop-down list.
  4. Enter a threshold in the Threshold % field.
  5. Specify the time duration in the Duration drop-down list.
  6. Select Email or Connect Slack as the Delivery Method for receiving alert notifications.
  7. Select the checkboxes for the components you want to set the alert for.
  8. Click Save to save the alert.
Create new metric alert
The Insights Dashboard in App Platform helps you monitor the resource usage for your app.