You need to modify the resources in your application group when your applications use more cloud products to meet the requirements of service resizing or technical architecture improvement.

You need to modify the alarm notification objects of your application group when the application O&M and development personnel is changed.

  • When the application O&M and development personnel changes, you must modify the alarm rule notification contacts of your group.
  • After an instance is added to a group, the instance automatically gets associated with the alarm rule configured in the group dimension.  You do not need to create an alarm rule for the instance.


  1. Log on to the CloudMonitor Console.
  2. Select Application Groups from the navigation pane.
  3. Select a group you want to edit from the group list and go to the group details page.
  4. Click Modify Group in the upper-right corner of the page.
  5. Edit the group content.
  6. Click OK to save the changes.