# Application Configuration

This section provides an overview of the elements defined in the configuration document.

- About application configuration
  The application configuration document [appdir]/config/script/AppConfig.xml defines the hosts and components that make up an EAC application and the scripts that orchestrate updates by executing the defined components.
- Agraph notes
  There are several important things to note about Agraph deployments.
- Configuration overrides
  The Deployment Template allows the use of one or more configuration override files.