Elastic Compute Service (ECS) - System Events for Instance Maintenance Supported in Instance Metadata
Sep 14 2018
Elastic Compute Service (ECS)Content
System events for instance maintenance is supported in instance metadata. Your applications can now read maintenance data and active-system-events from the guest OS of your instances to learn about system events promptly. You can set actions to avoid the impacts of these events on your business to achieve exception handling by applications.