grp

type InstanceGroup interface {
	// App returns the name of the app
	App() string

	// Account returns the name of the account
	Account() string

	// Region returns (region name, region present)
	// If the group is cross-region, the boolean will be false
	Region() (name string, ok bool)

	// Stack returns (region name, region present)
	// If the group is cross-stack, the boolean will be false
	Stack() (name string, ok bool)

	// Cluster returns (cluster name, cluster present)
	// If the group is cross-cluster, the boolean will be false
	Cluster() (name string, ok bool)

	// String outputs a stringified rep
	String() string
}