ReadonlyfilePath to the local source file whose content will be deployed to the instance.
Use cases: Configuration file deployment; Script deployment
AWS: CloudFormation::Init files
Validation: Required; valid file path relative to the config
Optional ReadonlyrestartWhen true, restarts associated services after file deployment.
Use cases: Config file change triggers service reload
AWS: CloudFormation::Init restart handle
Validation: Optional; boolean
File deployment configuration for CloudFormation Init.