NSX Advanced Load Balancer synchronizes information of auto scaling groups configured on AWS. If any of the auto scaling groups are deleted on the integrated AWS, a corresponding alert, and an event is generated on NSX Advanced Load Balancer.

Alerts can be checked on the NSX Advanced Load Balancer user interface under the Pools tab. To check the alert, navigate to Applications > Pools, and select the desired pool.

Navigate to the Alerts tab to check the alerts for the Auto Scaling group deletion.

The alert generated on the UI has the following information:

  • Deleted ASG

  • Pool information: Pool name and Pool ID

  • Associated cloud: Cloud ID

Note:

  • If multiple auto scaling groups are deleted on AWS, there will be only one alert for the specific pool (of which ASG is part).

  • If the deleted auto scaling group is part of multiple pools, NSX Advanced Load Balancer generates alerts for each pool.

  • While reconfiguring the same auto scaling group on NSX Advanced Load Balancer, the information regarding associated members is available to reuse.