Rename NodeImageWhiteList to NodePrePullImageList

test/e2e_node/runtime_conformance_test.go

@@ -48,9 +48,9 @@ var _ = framework.KubeDescribe("Container Runtime Conformance Test", func() {
 		}
 	}
 }`
-			// The following images are not added into NodeImageWhiteList, because this test is
+			// The following images are not added into NodePrePullImageList, because this test is
 			// testing image pulling, these images don't need to be prepulled. The ImagePullPolicy
-			// is v1.PullAlways, so it won't be blocked by framework image white list check.
+			// is v1.PullAlways, so it won't be blocked by framework image pre-pull list check.
 			for _, testCase := range []struct {
 				description string
 				image       string