datasource

type Datasource interface {
	IsAvailable() bool
	AvailabilityChanges() bool
	ConfigRoot() string
	FetchMetadata() (Metadata, error)
	FetchUserdata() ([]byte, error)
	Type() string
}

type Metadata struct {
	PublicIPv4    net.IP
	PublicIPv6    net.IP
	PrivateIPv4   net.IP
	PrivateIPv6   net.IP
	Hostname      string
	SSHPublicKeys map[string]string
	NetworkConfig interface{}
}