IsHeadlessService = "service.kubernetes.io/headless"

	// LabelNodeExcludeBalancers specifies that the node should not be considered as a target
	// for external load-balancers which use nodes as a second hop (e.g. many cloud LBs which only
	// understand nodes). For services that use externalTrafficPolicy=Local, this may mean that
	// any backends on excluded nodes are not reachable by those external load-balancers.

)

// ServiceHealthServer serves HTTP endpoints for each service name, with results
// based on the endpoints.  If there are 0 endpoints for a service, it returns a
// 503 "Service Unavailable" error (telling LBs not to use this node).  If there
// are 1 or more endpoints, it returns a 200 "OK".
type ServiceHealthServer interface {
	// Make the new set of services be active.  Services that were open before

00000120  00 00 00 00 00 00 00 00  00 00 00 00 00 c9 f3 4e  |...............N|
00000130  91 b6 c2 c0 a5 cf 21 6b  ed 58 d9 cf 9c 9b ff 0a  |......!k.X......|