If your event-triggered task no longer meets your business requirements, you do not need to create a new event-triggered task. You can simply modify one or more parameter settings of your existing event-triggered task to meet your business requirements.


  1. Log on to the Auto Scaling console.
  2. In the left-side navigation pane, choose Scaling Tasks > Event-Triggered Tasks.
  3. In the top navigation bar, select a region.
  4. Select the monitoring type.
    • To select a system monitoring task, click the System Monitoring tab.
    • To select a custom monitoring task, click the Custom Monitoring tab.
  5. Find the event-triggered task that you want to modify and click Edit Event-triggered Task in the Actions column.
  6. Modify the parameter settings of the event-triggered task based on your business requirements.
    You cannot modify the settings of the Resource Monitored parameter and the Monitoring Type parameter. For information about other parameters, see Create an event-triggered task.

    You can also modify the trigger rule. For more information, see Change trigger rules.

  7. Click OK.