Interface Provider

pkg/metadata/main.go:47–57

Provider is a generic interface for metadata/userdata providers.

// Provider is a generic interface for metadata/userdata providers.
type Provider interface {
	// String should return a unique name for the Provider
	String() string

	// Probe returns true if the provider was detected.
	Probe() bool

	// Extract user data. This may write some data, specific to a
	// provider, to ConfigPath and should return the generic userdata.
	Extract() ([]byte, error)
}

// netProviders is a list of Providers offering metadata/userdata over the network
var netProviders []Provider