diff --git a/cluster/aws/templates/create-dynamic-salt-files.sh b/cluster/aws/templates/create-dynamic-salt-files.sh
index 5440da9433..85c3153968 100644
--- a/cluster/aws/templates/create-dynamic-salt-files.sh
+++ b/cluster/aws/templates/create-dynamic-salt-files.sh
@@ -20,6 +20,7 @@
 
 mkdir -p /srv/salt-overlay/pillar
 cat <<EOF >/srv/salt-overlay/pillar/cluster-params.sls
+instance_prefix: '$(echo "$INSTANCE_PREFIX" | sed -e "s/'/''/g")'
 node_instance_prefix: '$(echo "$NODE_INSTANCE_PREFIX" | sed -e "s/'/''/g")'
 portal_net: '$(echo "$PORTAL_NET" | sed -e "s/'/''/g")'
 enable_cluster_monitoring: '$(echo "$ENABLE_CLUSTER_MONITORING" | sed -e "s/'/''/g")'
diff --git a/cluster/aws/util.sh b/cluster/aws/util.sh
index a05b007400..82efbf3a9f 100644
--- a/cluster/aws/util.sh
+++ b/cluster/aws/util.sh
@@ -294,6 +294,7 @@ function kube-up {
     echo "mkdir -p /var/cache/kubernetes-install"
     echo "cd /var/cache/kubernetes-install"
     echo "readonly MASTER_NAME='${MASTER_NAME}'"
+    echo "readonly INSTANCE_PREFIX='${INSTANCE_PREFIX}'"
     echo "readonly NODE_INSTANCE_PREFIX='${INSTANCE_PREFIX}-minion'"
     echo "readonly SERVER_BINARY_TAR_URL='https://s3-${ZONE}.amazonaws.com/${SERVER_BINARY_TAR_URL}'"
     echo "readonly SALT_TAR_URL='https://s3-${ZONE}.amazonaws.com/${SALT_TAR_URL}'"
diff --git a/cluster/azure/templates/create-dynamic-salt-files.sh b/cluster/azure/templates/create-dynamic-salt-files.sh
index afea82b88c..977738b007 100644
--- a/cluster/azure/templates/create-dynamic-salt-files.sh
+++ b/cluster/azure/templates/create-dynamic-salt-files.sh
@@ -20,6 +20,7 @@
 
 mkdir -p /srv/salt-overlay/pillar
 cat <<EOF >/srv/salt-overlay/pillar/cluster-params.sls
+instance_prefix: '$(echo "$INSTANCE_PREFIX" | sed -e "s/'/''/g")'
 node_instance_prefix: $NODE_INSTANCE_PREFIX
 portal_net: $PORTAL_NET
 EOF
diff --git a/cluster/azure/util.sh b/cluster/azure/util.sh
index 3ab63a8de0..40710bd5ab 100644
--- a/cluster/azure/util.sh
+++ b/cluster/azure/util.sh
@@ -343,6 +343,7 @@ function kube-up {
         echo "mkdir -p /var/cache/kubernetes-install"
         echo "cd /var/cache/kubernetes-install"
         echo "readonly MASTER_NAME='${MASTER_NAME}'"
+        echo "readonly INSTANCE_PREFIX='${INSTANCE_PREFIX}'"
         echo "readonly NODE_INSTANCE_PREFIX='${INSTANCE_PREFIX}-minion'"
         echo "readonly SERVER_BINARY_TAR_URL='${SERVER_BINARY_TAR_URL}'"
         echo "readonly SALT_TAR_URL='${SALT_TAR_URL}'"
diff --git a/cluster/gce/templates/create-dynamic-salt-files.sh b/cluster/gce/templates/create-dynamic-salt-files.sh
index 5440da9433..85c3153968 100644
--- a/cluster/gce/templates/create-dynamic-salt-files.sh
+++ b/cluster/gce/templates/create-dynamic-salt-files.sh
@@ -20,6 +20,7 @@
 
 mkdir -p /srv/salt-overlay/pillar
 cat <<EOF >/srv/salt-overlay/pillar/cluster-params.sls
+instance_prefix: '$(echo "$INSTANCE_PREFIX" | sed -e "s/'/''/g")'
 node_instance_prefix: '$(echo "$NODE_INSTANCE_PREFIX" | sed -e "s/'/''/g")'
 portal_net: '$(echo "$PORTAL_NET" | sed -e "s/'/''/g")'
 enable_cluster_monitoring: '$(echo "$ENABLE_CLUSTER_MONITORING" | sed -e "s/'/''/g")'
diff --git a/cluster/gce/util.sh b/cluster/gce/util.sh
index d462659f5f..fd80cf9649 100755
--- a/cluster/gce/util.sh
+++ b/cluster/gce/util.sh
@@ -445,6 +445,7 @@ function kube-up {
     echo "mkdir -p /var/cache/kubernetes-install"
     echo "cd /var/cache/kubernetes-install"
     echo "readonly MASTER_NAME='${MASTER_NAME}'"
+    echo "readonly INSTANCE_PREFIX='${INSTANCE_PREFIX}'"
     echo "readonly NODE_INSTANCE_PREFIX='${NODE_INSTANCE_PREFIX}'"
     echo "readonly SERVER_BINARY_TAR_URL='${SERVER_BINARY_TAR_URL}'"
     echo "readonly SALT_TAR_URL='${SALT_TAR_URL}'"
@@ -912,8 +913,8 @@ function setup-logging-firewall {
   done
 
   local -r region="${ZONE:0:${#ZONE}-2}"
-  local -r es_ip=$(gcloud compute forwarding-rules --project "${PROJECT}" describe --region "${region}" elasticsearch-logging | grep IPAddress | awk '{print $2}')
-  local -r kibana_ip=$(gcloud compute forwarding-rules --project "${PROJECT}" describe --region "${region}" kibana-logging | grep IPAddress | awk '{print $2}')
+  local -r es_ip=$(gcloud compute forwarding-rules --project "${PROJECT}" describe --region "${region}" "${INSTANCE_PREFIX}"-elasticsearch-logging | grep IPAddress | awk '{print $2}')
+  local -r kibana_ip=$(gcloud compute forwarding-rules --project "${PROJECT}" describe --region "${region}" "${INSTANCE_PREFIX}"-kibana-logging | grep IPAddress | awk '{print $2}')
   echo
   echo -e "${color_green}Cluster logs are ingested into Elasticsearch running at ${color_yellow}http://${es_ip}:9200"
   echo -e "${color_green}Kibana logging dashboard will be available at ${color_yellow}http://${kibana_ip}:5601${color_norm}"
diff --git a/cluster/saltbase/salt/kube-apiserver/default b/cluster/saltbase/salt/kube-apiserver/default
index ea15ac288e..3391ccb67b 100644
--- a/cluster/saltbase/salt/kube-apiserver/default
+++ b/cluster/saltbase/salt/kube-apiserver/default
@@ -10,6 +10,10 @@
 
 {% set address = "--address=127.0.0.1" -%}
 
+{% if pillar['instance_prefix'] is defined -%}
+  {% set cluster_name = "--cluster_name=" + pillar['instance_prefix'] -%}
+{% endif -%}
+
 {% set publicAddressOverride = "" -%}
 {% if grains.publicAddressOverride is defined -%}
   {% set publicAddressOverride = "--public_address_override=" + grains.publicAddressOverride -%}
@@ -61,4 +65,4 @@
  {% set runtime_config = "--runtime_config=" + grains.runtime_config -%}
 {% endif -%}
 
-DAEMON_ARGS="{{daemon_args}} {{address}} {{etcd_servers}} {{ cloud_provider }} {{ cloud_config }} {{ runtime_config }} {{admission_control}} --allow_privileged={{pillar['allow_privileged']}} {{portal_net}} {{cert_file}} {{key_file}} {{secure_port}} {{token_auth_file}} {{publicAddressOverride}} {{pillar['log_level']}}"
+DAEMON_ARGS="{{daemon_args}} {{address}} {{etcd_servers}} {{ cloud_provider }} {{ cloud_config }} {{ runtime_config }} {{admission_control}} --allow_privileged={{pillar['allow_privileged']}} {{portal_net}}  {{cluster_name}} {{cert_file}} {{key_file}} {{secure_port}} {{token_auth_file}} {{publicAddressOverride}} {{pillar['log_level']}}"
diff --git a/cluster/vagrant/util.sh b/cluster/vagrant/util.sh
index 17b8aeedb6..37f8d2d0a2 100644
--- a/cluster/vagrant/util.sh
+++ b/cluster/vagrant/util.sh
@@ -65,6 +65,7 @@ function create-provision-scripts {
   (
     echo "#! /bin/bash"
     echo "KUBE_ROOT=/vagrant"
+    echo "INSTANCE_PREFIX='${INSTANCE_PREFIX}'"
     echo "MASTER_NAME='${INSTANCE_PREFIX}-master'"
     echo "MASTER_IP='${MASTER_IP}'"
     echo "MINION_NAMES=(${MINION_NAMES[@]})"
diff --git a/cluster/vsphere/templates/create-dynamic-salt-files.sh b/cluster/vsphere/templates/create-dynamic-salt-files.sh
index cb483ad134..f32ca36417 100755
--- a/cluster/vsphere/templates/create-dynamic-salt-files.sh
+++ b/cluster/vsphere/templates/create-dynamic-salt-files.sh
@@ -20,6 +20,7 @@
 
 mkdir -p /srv/salt-overlay/pillar
 cat <<EOF >/srv/salt-overlay/pillar/cluster-params.sls
+instance_prefix: '$(echo "$INSTANCE_PREFIX" | sed -e "s/'/''/g")'
 node_instance_prefix: $NODE_INSTANCE_PREFIX
 portal_net: $PORTAL_NET
 enable_cluster_monitoring: $ENABLE_CLUSTER_MONITORING
diff --git a/cluster/vsphere/util.sh b/cluster/vsphere/util.sh
index 7469e0ac02..28a6e5a0a9 100755
--- a/cluster/vsphere/util.sh
+++ b/cluster/vsphere/util.sh
@@ -289,6 +289,7 @@ function kube-up {
     grep -v "^#" "${KUBE_ROOT}/cluster/vsphere/templates/hostname.sh"
     echo "cd /home/kube/cache/kubernetes-install"
     echo "readonly MASTER_NAME='${MASTER_NAME}'"
+    echo "readonly INSTANCE_PREFIX='${INSTANCE_PREFIX}'"
     echo "readonly NODE_INSTANCE_PREFIX='${INSTANCE_PREFIX}-minion'"
     echo "readonly PORTAL_NET='${PORTAL_NET}'"
     echo "readonly ENABLE_NODE_MONITORING='${ENABLE_NODE_MONITORING:-false}'"
@@ -492,4 +493,4 @@ function setup-logging-firewall {
 
 function teardown-logging-firewall {
   echo "TODO: teardown logging"
-}
\ No newline at end of file
+}
diff --git a/cmd/kube-apiserver/app/server.go b/cmd/kube-apiserver/app/server.go
index 7cf3837f35..585fdfc264 100644
--- a/cmd/kube-apiserver/app/server.go
+++ b/cmd/kube-apiserver/app/server.go
@@ -72,6 +72,7 @@ type APIServer struct {
 	MasterServiceNamespace     string
 	RuntimeConfig              util.ConfigurationMap
 	KubeletConfig              client.KubeletConfig
+	ClusterName                string
 }
 
 // NewAPIServer creates a new APIServer object with default parameters
@@ -90,6 +91,7 @@ func NewAPIServer() *APIServer {
 		AdmissionControl:       "AlwaysAdmit",
 		EnableLogsSupport:      true,
 		MasterServiceNamespace: api.NamespaceDefault,
+		ClusterName:            "kubernetes",
 
 		RuntimeConfig: make(util.ConfigurationMap),
 		KubeletConfig: client.KubeletConfig{
@@ -146,6 +148,7 @@ func (s *APIServer) AddFlags(fs *pflag.FlagSet) {
 	fs.StringVar(&s.MasterServiceNamespace, "master_service_namespace", s.MasterServiceNamespace, "The namespace from which the kubernetes master services should be injected into pods")
 	fs.Var(&s.RuntimeConfig, "runtime_config", "A set of key=value pairs that describe runtime configuration that may be passed to the apiserver.")
 	client.BindKubeletClientConfigFlags(fs, &s.KubeletConfig)
+	fs.StringVar(&s.ClusterName, "cluster_name", s.ClusterName, "The instance prefix for the cluster")
 }
 
 // TODO: Longer term we should read this from some config store, rather than a flag.
@@ -241,6 +244,7 @@ func (s *APIServer) Run(_ []string) error {
 		AdmissionControl:       admissionController,
 		EnableV1Beta3:          v1beta3,
 		MasterServiceNamespace: s.MasterServiceNamespace,
+		ClusterName:            s.ClusterName,
 	}
 	m := master.New(config)
 
diff --git a/pkg/master/master.go b/pkg/master/master.go
index 5ea92dc4cd..f998c5997e 100644
--- a/pkg/master/master.go
+++ b/pkg/master/master.go
@@ -113,6 +113,9 @@ type Config struct {
 	// Control the interval that pod, node IP, and node heath status caches
 	// expire.
 	CacheTimeout time.Duration
+
+	// The name of the cluster.
+	ClusterName string
 }
 
 // Master contains state for a Kubernetes cluster master/api server.
@@ -403,7 +406,7 @@ func (m *Master) init(c *Config) {
 		"bindings": bindingStorage,
 
 		"replicationControllers": controller.NewREST(registry, podRegistry),
-		"services":               service.NewREST(m.serviceRegistry, c.Cloud, m.nodeRegistry, m.portalNet),
+		"services":               service.NewREST(m.serviceRegistry, c.Cloud, m.nodeRegistry, m.portalNet, c.ClusterName),
 		"endpoints":              endpoint.NewREST(m.endpointRegistry),
 		"minions":                nodeStorage,
 		"nodes":                  nodeStorage,
diff --git a/pkg/registry/service/rest.go b/pkg/registry/service/rest.go
index c3690f6143..7e76fece85 100644
--- a/pkg/registry/service/rest.go
+++ b/pkg/registry/service/rest.go
@@ -36,14 +36,16 @@ import (
 
 // REST adapts a service registry into apiserver's RESTStorage model.
 type REST struct {
-	registry  Registry
-	cloud     cloudprovider.Interface
-	machines  minion.Registry
-	portalMgr *ipAllocator
+	registry    Registry
+	cloud       cloudprovider.Interface
+	machines    minion.Registry
+	portalMgr   *ipAllocator
+	clusterName string
 }
 
 // NewREST returns a new REST.
-func NewREST(registry Registry, cloud cloudprovider.Interface, machines minion.Registry, portalNet *net.IPNet) *REST {
+func NewREST(registry Registry, cloud cloudprovider.Interface, machines minion.Registry, portalNet *net.IPNet,
+	clusterName string) *REST {
 	// TODO: Before we can replicate masters, this has to be synced (e.g. lives in etcd)
 	ipa := newIPAllocator(portalNet)
 	if ipa == nil {
@@ -52,10 +54,11 @@ func NewREST(registry Registry, cloud cloudprovider.Interface, machines minion.R
 	reloadIPsFromStorage(ipa, registry)
 
 	return &REST{
-		registry:  registry,
-		cloud:     cloud,
-		machines:  machines,
-		portalMgr: ipa,
+		registry:    registry,
+		cloud:       cloud,
+		machines:    machines,
+		portalMgr:   ipa,
+		clusterName: clusterName,
 	}
 }
 
@@ -259,14 +262,14 @@ func (rs *REST) createExternalLoadBalancer(ctx api.Context, service *api.Service
 	var affinityType api.AffinityType = service.Spec.SessionAffinity
 	if len(service.Spec.PublicIPs) > 0 {
 		for _, publicIP := range service.Spec.PublicIPs {
-			_, err = balancer.CreateTCPLoadBalancer(service.Name, zone.Region, net.ParseIP(publicIP), service.Spec.Port, hostsFromMinionList(hosts), affinityType)
+			_, err = balancer.CreateTCPLoadBalancer(rs.clusterName+"-"+service.Name, zone.Region, net.ParseIP(publicIP), service.Spec.Port, hostsFromMinionList(hosts), affinityType)
 			if err != nil {
 				// TODO: have to roll-back any successful calls.
 				return err
 			}
 		}
 	} else {
-		ip, err := balancer.CreateTCPLoadBalancer(service.Name, zone.Region, nil, service.Spec.Port, hostsFromMinionList(hosts), affinityType)
+		ip, err := balancer.CreateTCPLoadBalancer(rs.clusterName+"-"+service.Name, zone.Region, nil, service.Spec.Port, hostsFromMinionList(hosts), affinityType)
 		if err != nil {
 			return err
 		}
@@ -295,7 +298,7 @@ func (rs *REST) deleteExternalLoadBalancer(service *api.Service) error {
 	if err != nil {
 		return err
 	}
-	if err := balancer.DeleteTCPLoadBalancer(service.Name, zone.Region); err != nil {
+	if err := balancer.DeleteTCPLoadBalancer(rs.clusterName+"-"+service.Name, zone.Region); err != nil {
 		return err
 	}
 	return nil
diff --git a/pkg/registry/service/rest_test.go b/pkg/registry/service/rest_test.go
index 8426ef4134..361e626716 100644
--- a/pkg/registry/service/rest_test.go
+++ b/pkg/registry/service/rest_test.go
@@ -43,7 +43,7 @@ func TestServiceRegistryCreate(t *testing.T) {
 	registry := registrytest.NewServiceRegistry()
 	fakeCloud := &cloud.FakeCloud{}
 	machines := []string{"foo", "bar", "baz"}
-	storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
+	storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
 	storage.portalMgr.randomAttempts = 0
 
 	svc := &api.Service{
@@ -84,7 +84,7 @@ func TestServiceRegistryCreate(t *testing.T) {
 
 func TestServiceStorageValidatesCreate(t *testing.T) {
 	registry := registrytest.NewServiceRegistry()
-	storage := NewREST(registry, nil, nil, makeIPNet(t))
+	storage := NewREST(registry, nil, nil, makeIPNet(t), "kubernetes")
 	failureCases := map[string]api.Service{
 		"empty ID": {
 			ObjectMeta: api.ObjectMeta{Name: ""},
@@ -127,7 +127,7 @@ func TestServiceRegistryUpdate(t *testing.T) {
 			Selector: map[string]string{"bar": "baz1"},
 		},
 	})
-	storage := NewREST(registry, nil, nil, makeIPNet(t))
+	storage := NewREST(registry, nil, nil, makeIPNet(t), "kubernetes")
 	updated_svc, created, err := storage.Update(ctx, &api.Service{
 		ObjectMeta: api.ObjectMeta{Name: "foo"},
 		Spec: api.ServiceSpec{
@@ -165,7 +165,7 @@ func TestServiceStorageValidatesUpdate(t *testing.T) {
 			Selector: map[string]string{"bar": "baz"},
 		},
 	})
-	storage := NewREST(registry, nil, nil, makeIPNet(t))
+	storage := NewREST(registry, nil, nil, makeIPNet(t), "kubernetes")
 	failureCases := map[string]api.Service{
 		"empty ID": {
 			ObjectMeta: api.ObjectMeta{Name: ""},
@@ -202,7 +202,7 @@ func TestServiceRegistryExternalService(t *testing.T) {
 	registry := registrytest.NewServiceRegistry()
 	fakeCloud := &cloud.FakeCloud{}
 	machines := []string{"foo", "bar", "baz"}
-	storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
+	storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
 	svc := &api.Service{
 		ObjectMeta: api.ObjectMeta{Name: "foo"},
 		Spec: api.ServiceSpec{
@@ -232,7 +232,7 @@ func TestServiceRegistryExternalServiceError(t *testing.T) {
 		Err: fmt.Errorf("test error"),
 	}
 	machines := []string{"foo", "bar", "baz"}
-	storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
+	storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
 	svc := &api.Service{
 		ObjectMeta: api.ObjectMeta{Name: "foo"},
 		Spec: api.ServiceSpec{
@@ -258,7 +258,7 @@ func TestServiceRegistryDelete(t *testing.T) {
 	registry := registrytest.NewServiceRegistry()
 	fakeCloud := &cloud.FakeCloud{}
 	machines := []string{"foo", "bar", "baz"}
-	storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
+	storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
 	svc := &api.Service{
 		ObjectMeta: api.ObjectMeta{Name: "foo"},
 		Spec: api.ServiceSpec{
@@ -282,7 +282,7 @@ func TestServiceRegistryDeleteExternal(t *testing.T) {
 	registry := registrytest.NewServiceRegistry()
 	fakeCloud := &cloud.FakeCloud{}
 	machines := []string{"foo", "bar", "baz"}
-	storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
+	storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
 	svc := &api.Service{
 		ObjectMeta: api.ObjectMeta{Name: "foo"},
 		Spec: api.ServiceSpec{
@@ -307,7 +307,7 @@ func TestServiceRegistryUpdateExternalService(t *testing.T) {
 	registry := registrytest.NewServiceRegistry()
 	fakeCloud := &cloud.FakeCloud{}
 	machines := []string{"foo", "bar", "baz"}
-	storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
+	storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
 
 	// Create non-external load balancer.
 	svc1 := &api.Service{
@@ -351,7 +351,7 @@ func TestServiceRegistryGet(t *testing.T) {
 	registry := registrytest.NewServiceRegistry()
 	fakeCloud := &cloud.FakeCloud{}
 	machines := []string{"foo", "bar", "baz"}
-	storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
+	storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
 	registry.CreateService(ctx, &api.Service{
 		ObjectMeta: api.ObjectMeta{Name: "foo"},
 		Spec: api.ServiceSpec{
@@ -373,7 +373,7 @@ func TestServiceRegistryResourceLocation(t *testing.T) {
 	registry.Endpoints = api.Endpoints{Endpoints: []api.Endpoint{{IP: "foo", Port: 80}}}
 	fakeCloud := &cloud.FakeCloud{}
 	machines := []string{"foo", "bar", "baz"}
-	storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
+	storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
 	registry.CreateService(ctx, &api.Service{
 		ObjectMeta: api.ObjectMeta{Name: "foo"},
 		Spec: api.ServiceSpec{
@@ -404,7 +404,7 @@ func TestServiceRegistryList(t *testing.T) {
 	registry := registrytest.NewServiceRegistry()
 	fakeCloud := &cloud.FakeCloud{}
 	machines := []string{"foo", "bar", "baz"}
-	storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
+	storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
 	registry.CreateService(ctx, &api.Service{
 		ObjectMeta: api.ObjectMeta{Name: "foo", Namespace: api.NamespaceDefault},
 		Spec: api.ServiceSpec{
@@ -441,7 +441,7 @@ func TestServiceRegistryIPAllocation(t *testing.T) {
 	registry := registrytest.NewServiceRegistry()
 	fakeCloud := &cloud.FakeCloud{}
 	machines := []string{"foo", "bar", "baz"}
-	rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
+	rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
 	rest.portalMgr.randomAttempts = 0
 
 	svc1 := &api.Service{
@@ -503,7 +503,7 @@ func TestServiceRegistryIPReallocation(t *testing.T) {
 	registry := registrytest.NewServiceRegistry()
 	fakeCloud := &cloud.FakeCloud{}
 	machines := []string{"foo", "bar", "baz"}
-	rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
+	rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
 	rest.portalMgr.randomAttempts = 0
 
 	svc1 := &api.Service{
@@ -551,7 +551,7 @@ func TestServiceRegistryIPUpdate(t *testing.T) {
 	registry := registrytest.NewServiceRegistry()
 	fakeCloud := &cloud.FakeCloud{}
 	machines := []string{"foo", "bar", "baz"}
-	rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
+	rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
 	rest.portalMgr.randomAttempts = 0
 
 	svc := &api.Service{
@@ -597,7 +597,7 @@ func TestServiceRegistryIPExternalLoadBalancer(t *testing.T) {
 	registry := registrytest.NewServiceRegistry()
 	fakeCloud := &cloud.FakeCloud{}
 	machines := []string{"foo", "bar", "baz"}
-	rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
+	rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
 	rest.portalMgr.randomAttempts = 0
 
 	svc := &api.Service{
@@ -633,7 +633,7 @@ func TestServiceRegistryIPReloadFromStorage(t *testing.T) {
 	registry := registrytest.NewServiceRegistry()
 	fakeCloud := &cloud.FakeCloud{}
 	machines := []string{"foo", "bar", "baz"}
-	rest1 := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
+	rest1 := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
 	rest1.portalMgr.randomAttempts = 0
 
 	svc := &api.Service{
@@ -659,7 +659,7 @@ func TestServiceRegistryIPReloadFromStorage(t *testing.T) {
 	rest1.Create(ctx, svc)
 
 	// This will reload from storage, finding the previous 2
-	rest2 := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
+	rest2 := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
 	rest2.portalMgr.randomAttempts = 0
 
 	svc = &api.Service{
@@ -719,7 +719,7 @@ func TestCreate(t *testing.T) {
 	registry := registrytest.NewServiceRegistry()
 	fakeCloud := &cloud.FakeCloud{}
 	machines := []string{"foo", "bar", "baz"}
-	rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
+	rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
 	rest.portalMgr.randomAttempts = 0
 
 	test := resttest.New(t, rest, registry.SetError)