Fix golint failures in pkg/proxy

Review feedback - remove alias from imports

fix comments

pkg/proxy/endpoints.go

@@ -200,7 +200,7 @@ type UpdateEndpointMapResult struct {
 	LastChangeTriggerTimes []time.Time
 }
 
-// UpdateEndpointsMap updates endpointsMap base on the given changes.
+// Update updates endpointsMap base on the given changes.
 func (em EndpointsMap) Update(changes *EndpointChangeTracker) (result UpdateEndpointMapResult) {
 	result.StaleEndpoints = make([]ServiceEndpoint, 0)
 	result.StaleServiceNames = make([]ServicePortName, 0)

pkg/proxy/iptables/proxier.go

@@ -272,8 +272,8 @@ func (l *listenPortOpener) OpenLocalPort(lp *utilproxy.LocalPort) (utilproxy.Clo
 	return openLocalPort(lp)
 }
 
-// Proxier implements ProxyProvider
-var _ proxy.ProxyProvider = &Proxier{}
+// Proxier implements proxy.Provider
+var _ proxy.Provider = &Proxier{}
 
 // NewProxier returns a new Proxier given an iptables Interface instance.
 // Because of the iptables logic, it is assumed that there is only a single Proxier active on a machine.

pkg/proxy/ipvs/proxier.go

@@ -271,8 +271,8 @@ func (r *realIPGetter) NodeIPs() (ips []net.IP, err error) {
 	return ips, nil
 }
 
-// Proxier implements ProxyProvider
-var _ proxy.ProxyProvider = &Proxier{}
+// Proxier implements proxy.Provider
+var _ proxy.Provider = &Proxier{}
 
 // parseExcludedCIDRs parses the input strings and returns net.IPNet
 // The validation has been done earlier so the error condition will never happen under normal conditions

pkg/proxy/types.go

@@ -25,12 +25,12 @@ import (
 	"k8s.io/kubernetes/pkg/proxy/config"
 )
 
-// ProxyProvider is the interface provided by proxier implementations.
-type ProxyProvider interface {
+// Provider is the interface provided by proxier implementations.
+type Provider interface {
 	config.EndpointsHandler
 	config.ServiceHandler
 
-	// Sync immediately synchronizes the ProxyProvider's current state to proxy rules.
+	// Sync immediately synchronizes the Provider's current state to proxy rules.
 	Sync()
 	// SyncLoop runs periodic work.
 	// This is expected to run as a goroutine or as the main loop of the app.

pkg/proxy/userspace/proxier.go

@@ -138,8 +138,8 @@ type Proxier struct {
 	stopChan chan struct{}
 }
 
-// assert Proxier is a ProxyProvider
-var _ proxy.ProxyProvider = &Proxier{}
+// assert Proxier is a proxy.Provider
+var _ proxy.Provider = &Proxier{}
 
 // A key for the portMap.  The ip has to be a string because slices can't be map
 // keys.

pkg/proxy/winkernel/proxier.go

@@ -510,8 +510,8 @@ type closeable interface {
 	Close() error
 }
 
-// Proxier implements ProxyProvider
-var _ proxy.ProxyProvider = &Proxier{}
+// Proxier implements proxy.Provider
+var _ proxy.Provider = &Proxier{}
 
 // NewProxier returns a new Proxier
 func NewProxier(

pkg/proxy/winuserspace/proxier.go

@@ -92,8 +92,8 @@ type Proxier struct {
 	hostIP         net.IP
 }
 
-// assert Proxier is a ProxyProvider
-var _ proxy.ProxyProvider = &Proxier{}
+// assert Proxier is a proxy.Provider
+var _ proxy.Provider = &Proxier{}
 
 // A key for the portMap.  The ip has to be a string because slices can't be map
 // keys.