ActionDesc is a descriptor for an action supported by a module.

ActionRequest describes an invocation of action on module.

Descriptor is a module descriptor that represents supported actions, resource-kind the module can operate on, etc.

ExpandedResource represents the context for Plan() or Sync() invocations.

Module represents all the data needed to initialize a particular module.

Driver is responsible for achieving desired external system states based on a resource in Entropy.

Loggable extension of driver allows streaming log data for a resource.

Registry is responsible for installing and managing module-drivers as per module definitions provided.

Store is responsible for persisting modules defined for each project.