diff --git a/test/e2e/network/dns_configmap.go b/test/e2e/network/dns_configmap.go
index e73b117041f..f41db9c4b31 100644
--- a/test/e2e/network/dns_configmap.go
+++ b/test/e2e/network/dns_configmap.go
@@ -23,20 +23,12 @@ import (
 
 	v1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apimachinery/pkg/util/wait"
 	"k8s.io/kubernetes/test/e2e/framework"
 	e2eservice "k8s.io/kubernetes/test/e2e/framework/service"
 
 	"github.com/onsi/ginkgo"
 )
 
-type dnsFederationsConfigMapTest struct {
-	dnsTestCommon
-
-	fedMap  map[string]string
-	isValid bool
-}
-
 var (
 	googleDNSHostname = "dns.google"
 	// The ConfigMap update mechanism takes longer than the standard
@@ -44,167 +36,6 @@ var (
 	moreForeverTestTimeout = 2 * 60 * time.Second
 )
 
-var _ = SIGDescribe("DNS configMap federations [Feature:Federation]", func() {
-
-	t := &dnsFederationsConfigMapTest{dnsTestCommon: newDNSTestCommon()}
-
-	ginkgo.It("should be able to change federation configuration [Slow][Serial]", func() {
-		t.c = t.f.ClientSet
-		t.run()
-	})
-})
-
-func (t *dnsFederationsConfigMapTest) run() {
-	t.init()
-
-	defer t.c.CoreV1().ConfigMaps(t.ns).Delete(context.TODO(), t.name, metav1.DeleteOptions{})
-	t.createUtilPodLabel("e2e-dns-configmap")
-	defer t.deleteUtilPod()
-	originalConfigMapData := t.fetchDNSConfigMapData()
-	defer t.restoreDNSConfigMap(originalConfigMapData)
-
-	t.validate(framework.TestContext.ClusterDNSDomain)
-
-	if t.name == "coredns" {
-		t.labels = []string{"abc", "ghi"}
-		valid1 := map[string]string{
-			"Corefile": fmt.Sprintf(`.:53 {
-        health
-        ready
-        kubernetes %v in-addr.arpa ip6.arpa {
-            pods insecure
-            fallthrough in-addr.arpa ip6.arpa
-            ttl 30
-        }
-        federation %v {
-           abc def.com
-        }
-        forward . /etc/resolv.conf
-    }`, framework.TestContext.ClusterDNSDomain, framework.TestContext.ClusterDNSDomain)}
-		valid1m := map[string]string{t.labels[0]: "def.com"}
-
-		valid2 := map[string]string{
-			"Corefile": fmt.Sprintf(`:53 {
-        health
-        ready
-        kubernetes %v in-addr.arpa ip6.arpa {
-            pods insecure
-            fallthrough in-addr.arpa ip6.arpa
-            ttl 30
-        }
-        federation %v {
-           ghi xyz.com
-        }
-        forward . /etc/resolv.conf
-    }`, framework.TestContext.ClusterDNSDomain, framework.TestContext.ClusterDNSDomain)}
-		valid2m := map[string]string{t.labels[1]: "xyz.com"}
-
-		ginkgo.By("default -> valid1")
-		t.setConfigMap(&v1.ConfigMap{Data: valid1}, valid1m, true)
-		t.deleteCoreDNSPods()
-		t.validate(framework.TestContext.ClusterDNSDomain)
-
-		ginkgo.By("valid1 -> valid2")
-		t.setConfigMap(&v1.ConfigMap{Data: valid2}, valid2m, true)
-		t.deleteCoreDNSPods()
-		t.validate(framework.TestContext.ClusterDNSDomain)
-
-		ginkgo.By("valid2 -> default")
-		t.setConfigMap(&v1.ConfigMap{Data: originalConfigMapData}, nil, false)
-		t.deleteCoreDNSPods()
-		t.validate(framework.TestContext.ClusterDNSDomain)
-
-		t.restoreDNSConfigMap(originalConfigMapData)
-
-	} else {
-		t.labels = []string{"abc", "ghi"}
-		valid1 := map[string]string{"federations": t.labels[0] + "=def"}
-		valid1m := map[string]string{t.labels[0]: "def"}
-		valid2 := map[string]string{"federations": t.labels[1] + "=xyz"}
-		valid2m := map[string]string{t.labels[1]: "xyz"}
-		invalid := map[string]string{"federations": "invalid.map=xyz"}
-
-		ginkgo.By("empty -> valid1")
-		t.setConfigMap(&v1.ConfigMap{Data: valid1}, valid1m, true)
-		t.validate(framework.TestContext.ClusterDNSDomain)
-
-		ginkgo.By("valid1 -> valid2")
-		t.setConfigMap(&v1.ConfigMap{Data: valid2}, valid2m, true)
-		t.validate(framework.TestContext.ClusterDNSDomain)
-
-		ginkgo.By("valid2 -> invalid")
-		t.setConfigMap(&v1.ConfigMap{Data: invalid}, nil, false)
-		t.validate(framework.TestContext.ClusterDNSDomain)
-
-		ginkgo.By("invalid -> valid1")
-		t.setConfigMap(&v1.ConfigMap{Data: valid1}, valid1m, true)
-		t.validate(framework.TestContext.ClusterDNSDomain)
-
-		ginkgo.By("valid1 -> deleted")
-		t.deleteConfigMap()
-		t.validate(framework.TestContext.ClusterDNSDomain)
-
-		ginkgo.By("deleted -> invalid")
-		t.setConfigMap(&v1.ConfigMap{Data: invalid}, nil, false)
-		t.validate(framework.TestContext.ClusterDNSDomain)
-	}
-}
-
-func (t *dnsFederationsConfigMapTest) validate(dnsDomain string) {
-	federations := t.fedMap
-
-	if len(federations) == 0 {
-		ginkgo.By(fmt.Sprintf("Validating federation labels %v do not exist", t.labels))
-
-		for _, label := range t.labels {
-			var federationDNS = fmt.Sprintf("e2e-dns-configmap.%s.%s.svc.%s.",
-				t.f.Namespace.Name, label, framework.TestContext.ClusterDNSDomain)
-			predicate := func(actual []string) bool {
-				return len(actual) == 0
-			}
-			t.checkDNSRecordFrom(federationDNS, predicate, "cluster-dns", wait.ForeverTestTimeout)
-		}
-	} else {
-		for label := range federations {
-			var federationDNS = fmt.Sprintf("%s.%s.%s.svc.%s.",
-				t.utilService.ObjectMeta.Name, t.f.Namespace.Name, label, framework.TestContext.ClusterDNSDomain)
-			var localDNS = fmt.Sprintf("%s.%s.svc.%s.",
-				t.utilService.ObjectMeta.Name, t.f.Namespace.Name, framework.TestContext.ClusterDNSDomain)
-			if t.name == "coredns" {
-				localDNS = t.utilService.Spec.ClusterIP
-			}
-			// Check local mapping. Checking a remote mapping requires
-			// creating an arbitrary DNS record which is not possible at the
-			// moment.
-			ginkgo.By(fmt.Sprintf("Validating federation record %v", label))
-			predicate := func(actual []string) bool {
-				for _, v := range actual {
-					if v == localDNS {
-						return true
-					}
-				}
-				return false
-			}
-			t.checkDNSRecordFrom(federationDNS, predicate, "cluster-dns", wait.ForeverTestTimeout)
-		}
-	}
-}
-
-func (t *dnsFederationsConfigMapTest) setConfigMap(cm *v1.ConfigMap, fedMap map[string]string, isValid bool) {
-	t.fedMap = nil
-
-	if isValid {
-		t.fedMap = fedMap
-	}
-	t.isValid = isValid
-	t.dnsTestCommon.setConfigMap(cm)
-}
-
-func (t *dnsFederationsConfigMapTest) deleteConfigMap() {
-	t.isValid = false
-	t.dnsTestCommon.deleteConfigMap()
-}
-
 type dnsNameserverTest struct {
 	dnsTestCommon
 }