const (
	DefaultServiceDNSDomain  = "cluster.local"
	DefaultServicesSubnet    = "10.12.0.0/12"
	DefaultKubernetesVersion = "v1.4.1"
)

const GroupName = "kubeadm"

var (
	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
	AddToScheme   = SchemeBuilder.AddToScheme
)

var SchemeGroupVersion = unversioned.GroupVersion{Group: GroupName, Version: runtime.APIVersionInternal}

type API struct {
	AdvertiseAddresses []string
	ExternalDNSNames   []string
}

type ClusterInfo struct {
	unversioned.TypeMeta
	// TODO(phase1+) this may become simply `api.Config`
	CertificateAuthorities []string `json:"certificateAuthorities"`
	Endpoints              []string `json:"endpoints"`
}

type Etcd struct {
	Endpoints []string
	CAFile    string
	CertFile  string
	KeyFile   string
}

type MasterConfiguration struct {
	unversioned.TypeMeta

	Secrets           Secrets
	API               API
	Etcd              Etcd
	Networking        Networking
	KubernetesVersion string
	CloudProvider     string
}

type Networking struct {
	ServiceSubnet string
	PodSubnet     string
	DNSDomain     string
}

type NodeConfiguration struct {
	unversioned.TypeMeta

	MasterAddresses []string
	Secrets         Secrets
}

type Secrets struct {
	GivenToken  string // dot-separated `<TokenID>.<Token>` set by the user
	TokenID     string // optional on master side, will be generated if not specified
	Token       []byte // optional on master side, will be generated if not specified
	BearerToken string // set based on Token
}