Fix docker registry used in e2e test.

test/e2e/framework/rc_util.go

@@ -216,11 +216,12 @@ func WaitForReplicationControllerwithSelector(c clientset.Interface, namespace s
 	return nil
 }
 
-// trimDockerIO is the function for trimming the docker.io from the beginning of the imagename.
+// trimDockerRegistry is the function for trimming the docker.io/library from the beginning of the imagename.
 // If community docker installed it will not prefix the registry names with the dockerimages vs registry names prefixed with other runtimes or docker installed via RHEL extra repo.
-// So this function will help to trim the docker.io if exists
-func trimDockerIO(imagename string) string {
-	return strings.Replace(imagename, "docker.io/", "", 1)
+// So this function will help to trim the docker.io/library if exists
+func trimDockerRegistry(imagename string) string {
+	imagename = strings.Replace(imagename, "docker.io/", "", 1)
+	return strings.Replace(imagename, "library/", "", 1)
 }
 
 // validatorFn is the function which is individual tests will implement.
@@ -234,7 +235,7 @@ type validatorFn func(c clientset.Interface, podID string) error
 // "testname":  which gets bubbled up to the logging/failure messages if errors happen.
 // "validator" function: This function is given a podID and a client, and it can do some specific validations that way.
 func ValidateController(c clientset.Interface, containerImage string, replicas int, containername string, testname string, validator validatorFn, ns string) {
-	containerImage = trimDockerIO(containerImage)
+	containerImage = trimDockerRegistry(containerImage)
 	getPodsTemplate := "--template={{range.items}}{{.metadata.name}} {{end}}"
 	// NB: kubectl adds the "exists" function to the standard template functions.
 	// This lets us check to see if the "running" entry exists for each of the containers
@@ -266,7 +267,7 @@ waitLoop:
 			}
 
 			currentImage := RunKubectlOrDie("get", "pods", podID, "-o", "template", getImageTemplate, fmt.Sprintf("--namespace=%v", ns))
-			currentImage = trimDockerIO(currentImage)
+			currentImage = trimDockerRegistry(currentImage)
 			if currentImage != containerImage {
 				Logf("%s is created but running wrong image; expected: %s, actual: %s", podID, containerImage, currentImage)
 				continue waitLoop

test/utils/image/manifest.go

@@ -22,11 +22,11 @@ import (
 )
 
 const (
-	dockerHubRegistry = "docker.io"
-	e2eRegistry       = "gcr.io/kubernetes-e2e-test-images"
-	gcRegistry        = "k8s.gcr.io"
-	PrivateRegistry   = "gcr.io/k8s-authenticated-test"
-	sampleRegistry    = "gcr.io/google-samples"
+	dockerLibraryRegistry = "docker.io/library"
+	e2eRegistry           = "gcr.io/kubernetes-e2e-test-images"
+	gcRegistry            = "k8s.gcr.io"
+	PrivateRegistry       = "gcr.io/k8s-authenticated-test"
+	sampleRegistry        = "gcr.io/google-samples"
 )
 
 type ImageConfig struct {
@@ -52,7 +52,7 @@ var (
 	AdmissionWebhook         = ImageConfig{e2eRegistry, "webhook", "1.12v2", false}
 	APIServer                = ImageConfig{e2eRegistry, "sample-apiserver", "1.0", false}
 	AppArmorLoader           = ImageConfig{e2eRegistry, "apparmor-loader", "1.0", false}
-	BusyBox                  = ImageConfig{dockerHubRegistry, "busybox", "1.29", false}
+	BusyBox                  = ImageConfig{dockerLibraryRegistry, "busybox", "1.29", false}
 	CheckMetadataConcealment = ImageConfig{gcRegistry, "check-metadata-concealment", "v0.0.3", false}
 	CudaVectorAdd            = ImageConfig{e2eRegistry, "cuda-vector-add", "1.0", false}
 	Dnsutils                 = ImageConfig{e2eRegistry, "dnsutils", "1.1", false}
@@ -74,8 +74,8 @@ var (
 	Net                      = ImageConfig{e2eRegistry, "net", "1.0", false}
 	Netexec                  = ImageConfig{e2eRegistry, "netexec", "1.0", false}
 	Nettest                  = ImageConfig{e2eRegistry, "nettest", "1.0", false}
-	Nginx                    = ImageConfig{dockerHubRegistry, "nginx", "1.14-alpine", false}
-	NginxNew                 = ImageConfig{dockerHubRegistry, "nginx", "1.15-alpine", false}
+	Nginx                    = ImageConfig{dockerLibraryRegistry, "nginx", "1.14-alpine", false}
+	NginxNew                 = ImageConfig{dockerLibraryRegistry, "nginx", "1.15-alpine", false}
 	Nonewprivs               = ImageConfig{e2eRegistry, "nonewprivs", "1.0", false}
 	NoSnatTest               = ImageConfig{e2eRegistry, "no-snat-test", "1.0", false}
 	NoSnatTestProxy          = ImageConfig{e2eRegistry, "no-snat-test-proxy", "1.0", false}