master

type Config struct {
	GenericConfig *genericapiserver.Config

	StorageFactory           genericapiserver.StorageFactory
	EnableWatchCache         bool
	EnableCoreControllers    bool
	EndpointReconcilerConfig EndpointReconcilerConfig
	DeleteCollectionWorkers  int
	EventTTL                 time.Duration
	KubeletClientConfig      kubeletclient.KubeletClientConfig

	// Used to start and monitor tunneling
	Tunneler          genericapiserver.Tunneler
	EnableUISupport   bool
	EnableLogsSupport bool
	ProxyTransport    http.RoundTripper

	// Values to build the IP addresses used by discovery
	// The range of IPs to be assigned to services with type=ClusterIP or greater
	ServiceIPRange net.IPNet
	// The IP address for the GenericAPIServer service (must be inside ServiceIPRange)
	APIServerServiceIP net.IP
	// Port for the apiserver service.
	APIServerServicePort int

	// The range of ports to be assigned to services with type=NodePort or greater
	ServiceNodePortRange utilnet.PortRange
	// Additional ports to be exposed on the GenericAPIServer service
	// extraServicePorts is injectable in the event that more ports
	// (other than the default 443/tcp) are exposed on the GenericAPIServer
	// and those ports need to be load balanced by the GenericAPIServer
	// service because this pkg is linked by out-of-tree projects
	// like openshift which want to use the GenericAPIServer but also do
	// more stuff.
	ExtraServicePorts []api.ServicePort
	// Additional ports to be exposed on the GenericAPIServer endpoints
	// Port names should align with ports defined in ExtraServicePorts
	ExtraEndpointPorts []api.EndpointPort
	// If non-zero, the "kubernetes" services uses this port as NodePort.
	// TODO(sttts): move into master
	KubernetesServiceNodePort int

	// Number of masters running; all masters must be started with the
	// same value for this field. (Numbers > 1 currently untested.)
	MasterCount int
}

type Controller struct {
	ServiceClient     coreclient.ServicesGetter
	NamespaceRegistry namespace.Registry
	ServiceRegistry   service.Registry

	ServiceClusterIPRegistry rangeallocation.RangeRegistry
	ServiceClusterIPInterval time.Duration
	ServiceClusterIPRange    net.IPNet

	ServiceNodePortRegistry rangeallocation.RangeRegistry
	ServiceNodePortInterval time.Duration
	ServiceNodePortRange    utilnet.PortRange

	EndpointReconciler EndpointReconciler
	EndpointInterval   time.Duration

	SystemNamespaces         []string
	SystemNamespacesInterval time.Duration

	PublicIP net.IP

	ServiceIP                 net.IP
	ServicePort               int
	ExtraServicePorts         []api.ServicePort
	ExtraEndpointPorts        []api.EndpointPort
	PublicServicePort         int
	KubernetesServiceNodePort int
	// contains filtered or unexported fields
}

type EndpointReconciler interface {
	// ReconcileEndpoints sets the endpoints for the given apiserver service (ro or rw).
	// ReconcileEndpoints expects that the endpoints objects it manages will all be
	// managed only by ReconcileEndpoints; therefore, to understand this, you need only
	// understand the requirements.
	//
	// Requirements:
	//  * All apiservers MUST use the same ports for their {rw, ro} services.
	//  * All apiservers MUST use ReconcileEndpoints and only ReconcileEndpoints to manage the
	//      endpoints for their {rw, ro} services.
	//  * ReconcileEndpoints is called periodically from all apiservers.
	ReconcileEndpoints(serviceName string, ip net.IP, endpointPorts []api.EndpointPort, reconcilePorts bool) error
}

type EndpointReconcilerConfig struct {
	Reconciler EndpointReconciler
	Interval   time.Duration
}

type Master struct {
	GenericAPIServer *genericapiserver.GenericAPIServer
}