diff --git a/pkg/master/controller.go b/pkg/master/controller.go
index 09ba85c9c979d..ca40a6839195f 100644
--- a/pkg/master/controller.go
+++ b/pkg/master/controller.go
@@ -210,7 +210,7 @@ func (c *Controller) CreateOrUpdateMasterServiceIfNeeded(serviceName string, ser
 			// maintained by this code, not by the pod selector
 			Selector:        nil,
 			ClusterIP:       serviceIP.String(),
-			SessionAffinity: api.ServiceAffinityNone,
+			SessionAffinity: api.ServiceAffinityClientIP,
 			Type:            serviceType,
 		},
 	}
diff --git a/pkg/master/controller_test.go b/pkg/master/controller_test.go
index 6c5743267d988..e79c4af69b006 100644
--- a/pkg/master/controller_test.go
+++ b/pkg/master/controller_test.go
@@ -512,7 +512,7 @@ func TestCreateOrUpdateMasterService(t *testing.T) {
 					},
 					Selector:        nil,
 					ClusterIP:       "1.2.3.4",
-					SessionAffinity: api.ServiceAffinityNone,
+					SessionAffinity: api.ServiceAffinityClientIP,
 					Type:            api.ServiceTypeClusterIP,
 				},
 			},
@@ -560,7 +560,7 @@ func TestCreateOrUpdateMasterService(t *testing.T) {
 					},
 					Selector:        nil,
 					ClusterIP:       "1.2.3.4",
-					SessionAffinity: api.ServiceAffinityNone,
+					SessionAffinity: api.ServiceAffinityClientIP,
 					Type:            api.ServiceTypeClusterIP,
 				},
 			},
@@ -572,7 +572,7 @@ func TestCreateOrUpdateMasterService(t *testing.T) {
 					},
 					Selector:        nil,
 					ClusterIP:       "1.2.3.4",
-					SessionAffinity: api.ServiceAffinityNone,
+					SessionAffinity: api.ServiceAffinityClientIP,
 					Type:            api.ServiceTypeClusterIP,
 				},
 			},
@@ -593,7 +593,7 @@ func TestCreateOrUpdateMasterService(t *testing.T) {
 					},
 					Selector:        nil,
 					ClusterIP:       "1.2.3.4",
-					SessionAffinity: api.ServiceAffinityNone,
+					SessionAffinity: api.ServiceAffinityClientIP,
 					Type:            api.ServiceTypeClusterIP,
 				},
 			},
@@ -606,7 +606,7 @@ func TestCreateOrUpdateMasterService(t *testing.T) {
 					},
 					Selector:        nil,
 					ClusterIP:       "1.2.3.4",
-					SessionAffinity: api.ServiceAffinityNone,
+					SessionAffinity: api.ServiceAffinityClientIP,
 					Type:            api.ServiceTypeClusterIP,
 				},
 			},
@@ -626,7 +626,7 @@ func TestCreateOrUpdateMasterService(t *testing.T) {
 					},
 					Selector:        nil,
 					ClusterIP:       "1.2.3.4",
-					SessionAffinity: api.ServiceAffinityNone,
+					SessionAffinity: api.ServiceAffinityClientIP,
 					Type:            api.ServiceTypeClusterIP,
 				},
 			},
@@ -638,7 +638,7 @@ func TestCreateOrUpdateMasterService(t *testing.T) {
 					},
 					Selector:        nil,
 					ClusterIP:       "1.2.3.4",
-					SessionAffinity: api.ServiceAffinityNone,
+					SessionAffinity: api.ServiceAffinityClientIP,
 					Type:            api.ServiceTypeClusterIP,
 				},
 			},
@@ -658,7 +658,7 @@ func TestCreateOrUpdateMasterService(t *testing.T) {
 					},
 					Selector:        nil,
 					ClusterIP:       "1.2.3.4",
-					SessionAffinity: api.ServiceAffinityNone,
+					SessionAffinity: api.ServiceAffinityClientIP,
 					Type:            api.ServiceTypeClusterIP,
 				},
 			},
@@ -670,7 +670,7 @@ func TestCreateOrUpdateMasterService(t *testing.T) {
 					},
 					Selector:        nil,
 					ClusterIP:       "1.2.3.4",
-					SessionAffinity: api.ServiceAffinityNone,
+					SessionAffinity: api.ServiceAffinityClientIP,
 					Type:            api.ServiceTypeClusterIP,
 				},
 			},
@@ -690,7 +690,7 @@ func TestCreateOrUpdateMasterService(t *testing.T) {
 					},
 					Selector:        nil,
 					ClusterIP:       "1.2.3.4",
-					SessionAffinity: api.ServiceAffinityNone,
+					SessionAffinity: api.ServiceAffinityClientIP,
 					Type:            api.ServiceTypeClusterIP,
 				},
 			},
@@ -702,7 +702,7 @@ func TestCreateOrUpdateMasterService(t *testing.T) {
 					},
 					Selector:        nil,
 					ClusterIP:       "1.2.3.4",
-					SessionAffinity: api.ServiceAffinityNone,
+					SessionAffinity: api.ServiceAffinityClientIP,
 					Type:            api.ServiceTypeClusterIP,
 				},
 			},
@@ -722,7 +722,7 @@ func TestCreateOrUpdateMasterService(t *testing.T) {
 					},
 					Selector:        nil,
 					ClusterIP:       "1.2.3.4",
-					SessionAffinity: api.ServiceAffinityNone,
+					SessionAffinity: api.ServiceAffinityClientIP,
 					Type:            api.ServiceTypeClusterIP,
 				},
 			},
@@ -734,7 +734,7 @@ func TestCreateOrUpdateMasterService(t *testing.T) {
 					},
 					Selector:        nil,
 					ClusterIP:       "1.2.3.4",
-					SessionAffinity: api.ServiceAffinityNone,
+					SessionAffinity: api.ServiceAffinityClientIP,
 					Type:            api.ServiceTypeClusterIP,
 				},
 			},
@@ -754,7 +754,7 @@ func TestCreateOrUpdateMasterService(t *testing.T) {
 					},
 					Selector:        nil,
 					ClusterIP:       "1.2.3.4",
-					SessionAffinity: api.ServiceAffinityNone,
+					SessionAffinity: api.ServiceAffinityClientIP,
 					Type:            api.ServiceTypeNodePort,
 				},
 			},
@@ -766,7 +766,7 @@ func TestCreateOrUpdateMasterService(t *testing.T) {
 					},
 					Selector:        nil,
 					ClusterIP:       "1.2.3.4",
-					SessionAffinity: api.ServiceAffinityNone,
+					SessionAffinity: api.ServiceAffinityClientIP,
 					Type:            api.ServiceTypeClusterIP,
 				},
 			},
@@ -786,7 +786,7 @@ func TestCreateOrUpdateMasterService(t *testing.T) {
 					},
 					Selector:        nil,
 					ClusterIP:       "1.2.3.4",
-					SessionAffinity: api.ServiceAffinityNone,
+					SessionAffinity: api.ServiceAffinityClientIP,
 					Type:            api.ServiceTypeClusterIP,
 				},
 			},
@@ -838,7 +838,7 @@ func TestCreateOrUpdateMasterService(t *testing.T) {
 					},
 					Selector:        nil,
 					ClusterIP:       "1.2.3.4",
-					SessionAffinity: api.ServiceAffinityNone,
+					SessionAffinity: api.ServiceAffinityClientIP,
 					Type:            api.ServiceTypeClusterIP,
 				},
 			},