golint failure updates, and added skip check for non-windows

hack/.golint_failures

@@ -749,6 +749,7 @@ test/e2e/ui
 test/e2e/upgrades
 test/e2e/upgrades/apps
 test/e2e/upgrades/storage
+test/e2e/windows
 test/e2e_kubeadm
 test/e2e_node
 test/e2e_node/builder

test/e2e/BUILD

@@ -121,6 +121,7 @@ filegroup(
         "//test/e2e/testing-manifests:all-srcs",
         "//test/e2e/ui:all-srcs",
         "//test/e2e/upgrades:all-srcs",
+        "//test/e2e/windows:all-srcs"
     ],
     tags = ["automanaged"],
 )

test/e2e/windows/density.go

@@ -40,6 +40,11 @@ var _ = SIGDescribe("[Feature:Windows] Density [Serial] [Slow]", func() {
 
 	f := framework.NewDefaultFramework("density-test-windows")
 
+	BeforeEach(func() {
+		// NOTE(vyta): these tests are Windows specific
+		framework.SkipUnlessNodeOSDistroIs("windows")
+	})
+
 	Context("create a batch of pods", func() {
 		// TODO(coufon): the values are generous, set more precise limits with benchmark data
 		// and add more tests