make kubectl respect taint effect NoExecute

pkg/util/taints/taints.go

@@ -43,7 +43,7 @@ func ParseTaint(st string) (v1.Taint, error) {
 		return taint, fmt.Errorf("invalid taint spec: %v, %s", st, strings.Join(errs, "; "))
 	}
 
-	if effect != v1.TaintEffectNoSchedule && effect != v1.TaintEffectPreferNoSchedule {
+	if effect != v1.TaintEffectNoSchedule && effect != v1.TaintEffectPreferNoSchedule && effect != v1.TaintEffectNoExecute {
 		return taint, fmt.Errorf("invalid taint spec: %v, unsupported taint effect", st)
 	}
 

pkg/util/taints/taints_test.go

@@ -47,6 +47,10 @@ func TestTaintsVar(t *testing.T) {
 				{Key: "bing", Value: "bang", Effect: api.TaintEffectPreferNoSchedule},
 			},
 		},
+		{
+			f: "--t=dedicated-for=user1:NoExecute",
+			t: []api.Taint{{Key: "dedicated-for", Value: "user1", Effect: "NoExecute"}},
+		},
 	}
 
 	for i, c := range cases {