StableName() string

	// NetworkName the cluster is on
	NetworkName() string

	// MinKubeVersion returns true if the cluster is at least the version specified,
	// false otherwise
	MinKubeVersion(minor uint) bool

	// MaxKubeVersion returns true if the cluster is at most the version specified,
	// false otherwise
	MaxKubeVersion(minor uint) bool

	// IsPrimary returns true if this is a primary cluster, containing an instance