stage0

type CommonConfig struct {
	Store       *store.Store // store containing all of the configured application images
	Stage1Image types.Hash   // stage1 image containing usable /init and /enter entrypoints
	UUID        *types.UUID  // UUID of the pod
	PodsDir     string       // root directory for rkt pods
	Debug       bool
}

type PrepareConfig struct {
	CommonConfig
	// TODO(jonboulle): These images are partially-populated hashes, this should be clarified.
	Apps        *apps.Apps          // apps to prepare
	InheritEnv  bool                // inherit parent environment into apps
	ExplicitEnv []string            // always set these environment variables for all the apps
	Volumes     []types.Volume      // list of volumes that rkt can provide to applications
	Ports       []types.ExposedPort // list of ports that rkt will expose on the host
	UseOverlay  bool                // prepare pod with overlay fs
	PodManifest string              // use the pod manifest specified by the user, this will ignore flags such as '--volume', '--port', etc.
}

type RunConfig struct {
	CommonConfig
	PrivateNet  bool         // pod should have its own network stack
	LockFd      int          // lock file descriptor
	Interactive bool         // whether the pod is interactive or not
	Images      []types.Hash // application images (prepare gets them via Apps)
}