An indication of which action is required if the value for this configuration option changes:
NoInterruption : There is no interruption to the environment or application
availability. RestartEnvironment : The environment is entirely restarted, all AWS resources are deleted and recreated, and the environment is unavailable during the process. RestartApplicationServer : The environment is available the entire time. However, a short application outage occurs when the application servers on the running Amazon EC2 instances are restarted.