Collect all the assorted image URLs from e2e tests in one place

utils/image/manifest has an additional `arch` parameter, which determines
whether an image ends in `-$ARCH` (like `-amd64`).

All locations that previously had gcr.io urls referenced in costants or inline
have been updated to refere test/utils/image.

test/e2e/framework/util.go

@@ -33,7 +33,6 @@ import (
 	"path"
 	"path/filepath"
 	"regexp"
-	goruntime "runtime"
 	"sort"
 	"strconv"
 	"strings"
@@ -154,10 +153,6 @@ const (
 	// How long claims have to become dynamically provisioned
 	ClaimProvisionTimeout = 5 * time.Minute
 
-	// When these values are updated, also update cmd/kubelet/app/options/options.go
-	currentPodInfraContainerImageName    = "k8s.gcr.io/pause"
-	currentPodInfraContainerImageVersion = "3.0"
-
 	// How long a node is allowed to become "Ready" after it is restarted before
 	// the test is considered failed.
 	RestartNodeReadyAgainTimeout = 5 * time.Minute
@@ -230,13 +225,13 @@ func GetServerArchitecture(c clientset.Interface) string {
 
 // GetPauseImageName fetches the pause image name for the same architecture as the apiserver.
 func GetPauseImageName(c clientset.Interface) string {
-	return currentPodInfraContainerImageName + "-" + GetServerArchitecture(c) + ":" + currentPodInfraContainerImageVersion
+	return imageutils.GetE2EImageWithArch(imageutils.Pause, GetServerArchitecture(c))
 }
 
 // GetPauseImageNameForHostArch fetches the pause image name for the same architecture the test is running on.
 // TODO: move this function to the test/utils
 func GetPauseImageNameForHostArch() string {
-	return currentPodInfraContainerImageName + "-" + goruntime.GOARCH + ":" + currentPodInfraContainerImageVersion
+	return imageutils.GetE2EImage(imageutils.Pause)
 }
 
 func GetServicesProxyRequest(c clientset.Interface, request *restclient.Request) (*restclient.Request, error) {