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			1034 lines
		
	
	
		
			32 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
| /*
 | |
| Copyright 2014 The Kubernetes Authors.
 | |
| 
 | |
| Licensed under the Apache License, Version 2.0 (the "License");
 | |
| you may not use this file except in compliance with the License.
 | |
| You may obtain a copy of the License at
 | |
| 
 | |
|     http://www.apache.org/licenses/LICENSE-2.0
 | |
| 
 | |
| Unless required by applicable law or agreed to in writing, software
 | |
| distributed under the License is distributed on an "AS IS" BASIS,
 | |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 | |
| See the License for the specific language governing permissions and
 | |
| limitations under the License.
 | |
| */
 | |
| 
 | |
| package master
 | |
| 
 | |
| import (
 | |
| 	"net"
 | |
| 	"reflect"
 | |
| 	"testing"
 | |
| 
 | |
| 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 | |
| 	"k8s.io/apimachinery/pkg/util/intstr"
 | |
| 	core "k8s.io/client-go/testing"
 | |
| 	"k8s.io/kubernetes/pkg/api"
 | |
| 	"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/fake"
 | |
| )
 | |
| 
 | |
| func TestReconcileEndpoints(t *testing.T) {
 | |
| 	ns := metav1.NamespaceDefault
 | |
| 	om := func(name string) metav1.ObjectMeta {
 | |
| 		return metav1.ObjectMeta{Namespace: ns, Name: name}
 | |
| 	}
 | |
| 	reconcile_tests := []struct {
 | |
| 		testName          string
 | |
| 		serviceName       string
 | |
| 		ip                string
 | |
| 		endpointPorts     []api.EndpointPort
 | |
| 		additionalMasters int
 | |
| 		endpoints         *api.EndpointsList
 | |
| 		expectUpdate      *api.Endpoints // nil means none expected
 | |
| 		expectCreate      *api.Endpoints // nil means none expected
 | |
| 	}{
 | |
| 		{
 | |
| 			testName:      "no existing endpoints",
 | |
| 			serviceName:   "foo",
 | |
| 			ip:            "1.2.3.4",
 | |
| 			endpointPorts: []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 			endpoints:     nil,
 | |
| 			expectCreate: &api.Endpoints{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Subsets: []api.EndpointSubset{{
 | |
| 					Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}},
 | |
| 					Ports:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 				}},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:      "existing endpoints satisfy",
 | |
| 			serviceName:   "foo",
 | |
| 			ip:            "1.2.3.4",
 | |
| 			endpointPorts: []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 			endpoints: &api.EndpointsList{
 | |
| 				Items: []api.Endpoints{{
 | |
| 					ObjectMeta: om("foo"),
 | |
| 					Subsets: []api.EndpointSubset{{
 | |
| 						Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}},
 | |
| 						Ports:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 					}},
 | |
| 				}},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:      "existing endpoints satisfy but too many",
 | |
| 			serviceName:   "foo",
 | |
| 			ip:            "1.2.3.4",
 | |
| 			endpointPorts: []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 			endpoints: &api.EndpointsList{
 | |
| 				Items: []api.Endpoints{{
 | |
| 					ObjectMeta: om("foo"),
 | |
| 					Subsets: []api.EndpointSubset{{
 | |
| 						Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}, {IP: "4.3.2.1"}},
 | |
| 						Ports:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 					}},
 | |
| 				}},
 | |
| 			},
 | |
| 			expectUpdate: &api.Endpoints{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Subsets: []api.EndpointSubset{{
 | |
| 					Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}},
 | |
| 					Ports:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 				}},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:          "existing endpoints satisfy but too many + extra masters",
 | |
| 			serviceName:       "foo",
 | |
| 			ip:                "1.2.3.4",
 | |
| 			endpointPorts:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 			additionalMasters: 3,
 | |
| 			endpoints: &api.EndpointsList{
 | |
| 				Items: []api.Endpoints{{
 | |
| 					ObjectMeta: om("foo"),
 | |
| 					Subsets: []api.EndpointSubset{{
 | |
| 						Addresses: []api.EndpointAddress{
 | |
| 							{IP: "1.2.3.4"},
 | |
| 							{IP: "4.3.2.1"},
 | |
| 							{IP: "4.3.2.2"},
 | |
| 							{IP: "4.3.2.3"},
 | |
| 							{IP: "4.3.2.4"},
 | |
| 						},
 | |
| 						Ports: []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 					}},
 | |
| 				}},
 | |
| 			},
 | |
| 			expectUpdate: &api.Endpoints{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Subsets: []api.EndpointSubset{{
 | |
| 					Addresses: []api.EndpointAddress{
 | |
| 						{IP: "1.2.3.4"},
 | |
| 						{IP: "4.3.2.2"},
 | |
| 						{IP: "4.3.2.3"},
 | |
| 						{IP: "4.3.2.4"},
 | |
| 					},
 | |
| 					Ports: []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 				}},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:          "existing endpoints satisfy but too many + extra masters + delete first",
 | |
| 			serviceName:       "foo",
 | |
| 			ip:                "4.3.2.4",
 | |
| 			endpointPorts:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 			additionalMasters: 3,
 | |
| 			endpoints: &api.EndpointsList{
 | |
| 				Items: []api.Endpoints{{
 | |
| 					ObjectMeta: om("foo"),
 | |
| 					Subsets: []api.EndpointSubset{{
 | |
| 						Addresses: []api.EndpointAddress{
 | |
| 							{IP: "1.2.3.4"},
 | |
| 							{IP: "4.3.2.1"},
 | |
| 							{IP: "4.3.2.2"},
 | |
| 							{IP: "4.3.2.3"},
 | |
| 							{IP: "4.3.2.4"},
 | |
| 						},
 | |
| 						Ports: []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 					}},
 | |
| 				}},
 | |
| 			},
 | |
| 			expectUpdate: &api.Endpoints{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Subsets: []api.EndpointSubset{{
 | |
| 					Addresses: []api.EndpointAddress{
 | |
| 						{IP: "4.3.2.1"},
 | |
| 						{IP: "4.3.2.2"},
 | |
| 						{IP: "4.3.2.3"},
 | |
| 						{IP: "4.3.2.4"},
 | |
| 					},
 | |
| 					Ports: []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 				}},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:          "existing endpoints satisfy and endpoint addresses length less than master count",
 | |
| 			serviceName:       "foo",
 | |
| 			ip:                "4.3.2.2",
 | |
| 			endpointPorts:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 			additionalMasters: 3,
 | |
| 			endpoints: &api.EndpointsList{
 | |
| 				Items: []api.Endpoints{{
 | |
| 					ObjectMeta: om("foo"),
 | |
| 					Subsets: []api.EndpointSubset{{
 | |
| 						Addresses: []api.EndpointAddress{
 | |
| 							{IP: "4.3.2.1"},
 | |
| 							{IP: "4.3.2.2"},
 | |
| 						},
 | |
| 						Ports: []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 					}},
 | |
| 				}},
 | |
| 			},
 | |
| 			expectUpdate: nil,
 | |
| 		},
 | |
| 		{
 | |
| 			testName:          "existing endpoints current IP missing and address length less than master count",
 | |
| 			serviceName:       "foo",
 | |
| 			ip:                "4.3.2.2",
 | |
| 			endpointPorts:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 			additionalMasters: 3,
 | |
| 			endpoints: &api.EndpointsList{
 | |
| 				Items: []api.Endpoints{{
 | |
| 					ObjectMeta: om("foo"),
 | |
| 					Subsets: []api.EndpointSubset{{
 | |
| 						Addresses: []api.EndpointAddress{
 | |
| 							{IP: "4.3.2.1"},
 | |
| 						},
 | |
| 						Ports: []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 					}},
 | |
| 				}},
 | |
| 			},
 | |
| 			expectUpdate: &api.Endpoints{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Subsets: []api.EndpointSubset{{
 | |
| 					Addresses: []api.EndpointAddress{
 | |
| 						{IP: "4.3.2.1"},
 | |
| 						{IP: "4.3.2.2"},
 | |
| 					},
 | |
| 					Ports: []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 				}},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:      "existing endpoints wrong name",
 | |
| 			serviceName:   "foo",
 | |
| 			ip:            "1.2.3.4",
 | |
| 			endpointPorts: []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 			endpoints: &api.EndpointsList{
 | |
| 				Items: []api.Endpoints{{
 | |
| 					ObjectMeta: om("bar"),
 | |
| 					Subsets: []api.EndpointSubset{{
 | |
| 						Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}},
 | |
| 						Ports:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 					}},
 | |
| 				}},
 | |
| 			},
 | |
| 			expectCreate: &api.Endpoints{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Subsets: []api.EndpointSubset{{
 | |
| 					Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}},
 | |
| 					Ports:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 				}},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:      "existing endpoints wrong IP",
 | |
| 			serviceName:   "foo",
 | |
| 			ip:            "1.2.3.4",
 | |
| 			endpointPorts: []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 			endpoints: &api.EndpointsList{
 | |
| 				Items: []api.Endpoints{{
 | |
| 					ObjectMeta: om("foo"),
 | |
| 					Subsets: []api.EndpointSubset{{
 | |
| 						Addresses: []api.EndpointAddress{{IP: "4.3.2.1"}},
 | |
| 						Ports:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 					}},
 | |
| 				}},
 | |
| 			},
 | |
| 			expectUpdate: &api.Endpoints{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Subsets: []api.EndpointSubset{{
 | |
| 					Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}},
 | |
| 					Ports:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 				}},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:      "existing endpoints wrong port",
 | |
| 			serviceName:   "foo",
 | |
| 			ip:            "1.2.3.4",
 | |
| 			endpointPorts: []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 			endpoints: &api.EndpointsList{
 | |
| 				Items: []api.Endpoints{{
 | |
| 					ObjectMeta: om("foo"),
 | |
| 					Subsets: []api.EndpointSubset{{
 | |
| 						Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}},
 | |
| 						Ports:     []api.EndpointPort{{Name: "foo", Port: 9090, Protocol: "TCP"}},
 | |
| 					}},
 | |
| 				}},
 | |
| 			},
 | |
| 			expectUpdate: &api.Endpoints{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Subsets: []api.EndpointSubset{{
 | |
| 					Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}},
 | |
| 					Ports:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 				}},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:      "existing endpoints wrong protocol",
 | |
| 			serviceName:   "foo",
 | |
| 			ip:            "1.2.3.4",
 | |
| 			endpointPorts: []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 			endpoints: &api.EndpointsList{
 | |
| 				Items: []api.Endpoints{{
 | |
| 					ObjectMeta: om("foo"),
 | |
| 					Subsets: []api.EndpointSubset{{
 | |
| 						Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}},
 | |
| 						Ports:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "UDP"}},
 | |
| 					}},
 | |
| 				}},
 | |
| 			},
 | |
| 			expectUpdate: &api.Endpoints{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Subsets: []api.EndpointSubset{{
 | |
| 					Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}},
 | |
| 					Ports:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 				}},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:      "existing endpoints wrong port name",
 | |
| 			serviceName:   "foo",
 | |
| 			ip:            "1.2.3.4",
 | |
| 			endpointPorts: []api.EndpointPort{{Name: "baz", Port: 8080, Protocol: "TCP"}},
 | |
| 			endpoints: &api.EndpointsList{
 | |
| 				Items: []api.Endpoints{{
 | |
| 					ObjectMeta: om("foo"),
 | |
| 					Subsets: []api.EndpointSubset{{
 | |
| 						Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}},
 | |
| 						Ports:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 					}},
 | |
| 				}},
 | |
| 			},
 | |
| 			expectUpdate: &api.Endpoints{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Subsets: []api.EndpointSubset{{
 | |
| 					Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}},
 | |
| 					Ports:     []api.EndpointPort{{Name: "baz", Port: 8080, Protocol: "TCP"}},
 | |
| 				}},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:    "existing endpoints extra service ports satisfy",
 | |
| 			serviceName: "foo",
 | |
| 			ip:          "1.2.3.4",
 | |
| 			endpointPorts: []api.EndpointPort{
 | |
| 				{Name: "foo", Port: 8080, Protocol: "TCP"},
 | |
| 				{Name: "bar", Port: 1000, Protocol: "TCP"},
 | |
| 				{Name: "baz", Port: 1010, Protocol: "TCP"},
 | |
| 			},
 | |
| 			endpoints: &api.EndpointsList{
 | |
| 				Items: []api.Endpoints{{
 | |
| 					ObjectMeta: om("foo"),
 | |
| 					Subsets: []api.EndpointSubset{{
 | |
| 						Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}},
 | |
| 						Ports: []api.EndpointPort{
 | |
| 							{Name: "foo", Port: 8080, Protocol: "TCP"},
 | |
| 							{Name: "bar", Port: 1000, Protocol: "TCP"},
 | |
| 							{Name: "baz", Port: 1010, Protocol: "TCP"},
 | |
| 						},
 | |
| 					}},
 | |
| 				}},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:    "existing endpoints extra service ports missing port",
 | |
| 			serviceName: "foo",
 | |
| 			ip:          "1.2.3.4",
 | |
| 			endpointPorts: []api.EndpointPort{
 | |
| 				{Name: "foo", Port: 8080, Protocol: "TCP"},
 | |
| 				{Name: "bar", Port: 1000, Protocol: "TCP"},
 | |
| 			},
 | |
| 			endpoints: &api.EndpointsList{
 | |
| 				Items: []api.Endpoints{{
 | |
| 					ObjectMeta: om("foo"),
 | |
| 					Subsets: []api.EndpointSubset{{
 | |
| 						Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}},
 | |
| 						Ports:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 					}},
 | |
| 				}},
 | |
| 			},
 | |
| 			expectUpdate: &api.Endpoints{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Subsets: []api.EndpointSubset{{
 | |
| 					Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}},
 | |
| 					Ports: []api.EndpointPort{
 | |
| 						{Name: "foo", Port: 8080, Protocol: "TCP"},
 | |
| 						{Name: "bar", Port: 1000, Protocol: "TCP"},
 | |
| 					},
 | |
| 				}},
 | |
| 			},
 | |
| 		},
 | |
| 	}
 | |
| 	for _, test := range reconcile_tests {
 | |
| 		fakeClient := fake.NewSimpleClientset()
 | |
| 		if test.endpoints != nil {
 | |
| 			fakeClient = fake.NewSimpleClientset(test.endpoints)
 | |
| 		}
 | |
| 		reconciler := NewMasterCountEndpointReconciler(test.additionalMasters+1, fakeClient.Core())
 | |
| 		err := reconciler.ReconcileEndpoints(test.serviceName, net.ParseIP(test.ip), test.endpointPorts, true)
 | |
| 		if err != nil {
 | |
| 			t.Errorf("case %q: unexpected error: %v", test.testName, err)
 | |
| 		}
 | |
| 
 | |
| 		updates := []core.UpdateAction{}
 | |
| 		for _, action := range fakeClient.Actions() {
 | |
| 			if action.GetVerb() != "update" {
 | |
| 				continue
 | |
| 			}
 | |
| 			updates = append(updates, action.(core.UpdateAction))
 | |
| 		}
 | |
| 		if test.expectUpdate != nil {
 | |
| 			if len(updates) != 1 {
 | |
| 				t.Errorf("case %q: unexpected updates: %v", test.testName, updates)
 | |
| 			} else if e, a := test.expectUpdate, updates[0].GetObject(); !reflect.DeepEqual(e, a) {
 | |
| 				t.Errorf("case %q: expected update:\n%#v\ngot:\n%#v\n", test.testName, e, a)
 | |
| 			}
 | |
| 		}
 | |
| 		if test.expectUpdate == nil && len(updates) > 0 {
 | |
| 			t.Errorf("case %q: no update expected, yet saw: %v", test.testName, updates)
 | |
| 		}
 | |
| 
 | |
| 		creates := []core.CreateAction{}
 | |
| 		for _, action := range fakeClient.Actions() {
 | |
| 			if action.GetVerb() != "create" {
 | |
| 				continue
 | |
| 			}
 | |
| 			creates = append(creates, action.(core.CreateAction))
 | |
| 		}
 | |
| 		if test.expectCreate != nil {
 | |
| 			if len(creates) != 1 {
 | |
| 				t.Errorf("case %q: unexpected creates: %v", test.testName, creates)
 | |
| 			} else if e, a := test.expectCreate, creates[0].GetObject(); !reflect.DeepEqual(e, a) {
 | |
| 				t.Errorf("case %q: expected create:\n%#v\ngot:\n%#v\n", test.testName, e, a)
 | |
| 			}
 | |
| 		}
 | |
| 		if test.expectCreate == nil && len(creates) > 0 {
 | |
| 			t.Errorf("case %q: no create expected, yet saw: %v", test.testName, creates)
 | |
| 		}
 | |
| 
 | |
| 	}
 | |
| 
 | |
| 	non_reconcile_tests := []struct {
 | |
| 		testName          string
 | |
| 		serviceName       string
 | |
| 		ip                string
 | |
| 		endpointPorts     []api.EndpointPort
 | |
| 		additionalMasters int
 | |
| 		endpoints         *api.EndpointsList
 | |
| 		expectUpdate      *api.Endpoints // nil means none expected
 | |
| 		expectCreate      *api.Endpoints // nil means none expected
 | |
| 	}{
 | |
| 		{
 | |
| 			testName:    "existing endpoints extra service ports missing port no update",
 | |
| 			serviceName: "foo",
 | |
| 			ip:          "1.2.3.4",
 | |
| 			endpointPorts: []api.EndpointPort{
 | |
| 				{Name: "foo", Port: 8080, Protocol: "TCP"},
 | |
| 				{Name: "bar", Port: 1000, Protocol: "TCP"},
 | |
| 			},
 | |
| 			endpoints: &api.EndpointsList{
 | |
| 				Items: []api.Endpoints{{
 | |
| 					ObjectMeta: om("foo"),
 | |
| 					Subsets: []api.EndpointSubset{{
 | |
| 						Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}},
 | |
| 						Ports:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 					}},
 | |
| 				}},
 | |
| 			},
 | |
| 			expectUpdate: nil,
 | |
| 		},
 | |
| 		{
 | |
| 			testName:    "existing endpoints extra service ports, wrong ports, wrong IP",
 | |
| 			serviceName: "foo",
 | |
| 			ip:          "1.2.3.4",
 | |
| 			endpointPorts: []api.EndpointPort{
 | |
| 				{Name: "foo", Port: 8080, Protocol: "TCP"},
 | |
| 				{Name: "bar", Port: 1000, Protocol: "TCP"},
 | |
| 			},
 | |
| 			endpoints: &api.EndpointsList{
 | |
| 				Items: []api.Endpoints{{
 | |
| 					ObjectMeta: om("foo"),
 | |
| 					Subsets: []api.EndpointSubset{{
 | |
| 						Addresses: []api.EndpointAddress{{IP: "4.3.2.1"}},
 | |
| 						Ports:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 					}},
 | |
| 				}},
 | |
| 			},
 | |
| 			expectUpdate: &api.Endpoints{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Subsets: []api.EndpointSubset{{
 | |
| 					Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}},
 | |
| 					Ports:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 				}},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:      "no existing endpoints",
 | |
| 			serviceName:   "foo",
 | |
| 			ip:            "1.2.3.4",
 | |
| 			endpointPorts: []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 			endpoints:     nil,
 | |
| 			expectCreate: &api.Endpoints{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Subsets: []api.EndpointSubset{{
 | |
| 					Addresses: []api.EndpointAddress{{IP: "1.2.3.4"}},
 | |
| 					Ports:     []api.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},
 | |
| 				}},
 | |
| 			},
 | |
| 		},
 | |
| 	}
 | |
| 	for _, test := range non_reconcile_tests {
 | |
| 		fakeClient := fake.NewSimpleClientset()
 | |
| 		if test.endpoints != nil {
 | |
| 			fakeClient = fake.NewSimpleClientset(test.endpoints)
 | |
| 		}
 | |
| 		reconciler := NewMasterCountEndpointReconciler(test.additionalMasters+1, fakeClient.Core())
 | |
| 		err := reconciler.ReconcileEndpoints(test.serviceName, net.ParseIP(test.ip), test.endpointPorts, false)
 | |
| 		if err != nil {
 | |
| 			t.Errorf("case %q: unexpected error: %v", test.testName, err)
 | |
| 		}
 | |
| 
 | |
| 		updates := []core.UpdateAction{}
 | |
| 		for _, action := range fakeClient.Actions() {
 | |
| 			if action.GetVerb() != "update" {
 | |
| 				continue
 | |
| 			}
 | |
| 			updates = append(updates, action.(core.UpdateAction))
 | |
| 		}
 | |
| 		if test.expectUpdate != nil {
 | |
| 			if len(updates) != 1 {
 | |
| 				t.Errorf("case %q: unexpected updates: %v", test.testName, updates)
 | |
| 			} else if e, a := test.expectUpdate, updates[0].GetObject(); !reflect.DeepEqual(e, a) {
 | |
| 				t.Errorf("case %q: expected update:\n%#v\ngot:\n%#v\n", test.testName, e, a)
 | |
| 			}
 | |
| 		}
 | |
| 		if test.expectUpdate == nil && len(updates) > 0 {
 | |
| 			t.Errorf("case %q: no update expected, yet saw: %v", test.testName, updates)
 | |
| 		}
 | |
| 
 | |
| 		creates := []core.CreateAction{}
 | |
| 		for _, action := range fakeClient.Actions() {
 | |
| 			if action.GetVerb() != "create" {
 | |
| 				continue
 | |
| 			}
 | |
| 			creates = append(creates, action.(core.CreateAction))
 | |
| 		}
 | |
| 		if test.expectCreate != nil {
 | |
| 			if len(creates) != 1 {
 | |
| 				t.Errorf("case %q: unexpected creates: %v", test.testName, creates)
 | |
| 			} else if e, a := test.expectCreate, creates[0].GetObject(); !reflect.DeepEqual(e, a) {
 | |
| 				t.Errorf("case %q: expected create:\n%#v\ngot:\n%#v\n", test.testName, e, a)
 | |
| 			}
 | |
| 		}
 | |
| 		if test.expectCreate == nil && len(creates) > 0 {
 | |
| 			t.Errorf("case %q: no create expected, yet saw: %v", test.testName, creates)
 | |
| 		}
 | |
| 
 | |
| 	}
 | |
| 
 | |
| }
 | |
| 
 | |
| func TestCreateOrUpdateMasterService(t *testing.T) {
 | |
| 	ns := metav1.NamespaceDefault
 | |
| 	om := func(name string) metav1.ObjectMeta {
 | |
| 		return metav1.ObjectMeta{Namespace: ns, Name: name}
 | |
| 	}
 | |
| 	timeoutSeconds := api.DefaultClientIPServiceAffinitySeconds
 | |
| 
 | |
| 	create_tests := []struct {
 | |
| 		testName     string
 | |
| 		serviceName  string
 | |
| 		servicePorts []api.ServicePort
 | |
| 		serviceType  api.ServiceType
 | |
| 		expectCreate *api.Service // nil means none expected
 | |
| 	}{
 | |
| 		{
 | |
| 			testName:    "service does not exist",
 | |
| 			serviceName: "foo",
 | |
| 			servicePorts: []api.ServicePort{
 | |
| 				{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 			},
 | |
| 			serviceType: api.ServiceTypeClusterIP,
 | |
| 			expectCreate: &api.Service{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Spec: api.ServiceSpec{
 | |
| 					Ports: []api.ServicePort{
 | |
| 						{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 					},
 | |
| 					Selector:        nil,
 | |
| 					ClusterIP:       "1.2.3.4",
 | |
| 					SessionAffinity: api.ServiceAffinityClientIP,
 | |
| 					SessionAffinityConfig: &api.SessionAffinityConfig{
 | |
| 						ClientIP: &api.ClientIPConfig{
 | |
| 							TimeoutSeconds: &timeoutSeconds,
 | |
| 						},
 | |
| 					},
 | |
| 					Type: api.ServiceTypeClusterIP,
 | |
| 				},
 | |
| 			},
 | |
| 		},
 | |
| 	}
 | |
| 	for _, test := range create_tests {
 | |
| 		master := Controller{}
 | |
| 		fakeClient := fake.NewSimpleClientset()
 | |
| 		master.ServiceClient = fakeClient.Core()
 | |
| 		master.CreateOrUpdateMasterServiceIfNeeded(test.serviceName, net.ParseIP("1.2.3.4"), test.servicePorts, test.serviceType, false)
 | |
| 		creates := []core.CreateAction{}
 | |
| 		for _, action := range fakeClient.Actions() {
 | |
| 			if action.GetVerb() == "create" {
 | |
| 				creates = append(creates, action.(core.CreateAction))
 | |
| 			}
 | |
| 		}
 | |
| 		if test.expectCreate != nil {
 | |
| 			if len(creates) != 1 {
 | |
| 				t.Errorf("case %q: unexpected creations: %v", test.testName, creates)
 | |
| 			} else {
 | |
| 				obj := creates[0].GetObject()
 | |
| 				if e, a := test.expectCreate.Spec, obj.(*api.Service).Spec; !reflect.DeepEqual(e, a) {
 | |
| 					t.Errorf("case %q: expected create:\n%#v\ngot:\n%#v\n", test.testName, e, a)
 | |
| 				}
 | |
| 			}
 | |
| 		}
 | |
| 		if test.expectCreate == nil && len(creates) > 1 {
 | |
| 			t.Errorf("case %q: no create expected, yet saw: %v", test.testName, creates)
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	reconcile_tests := []struct {
 | |
| 		testName     string
 | |
| 		serviceName  string
 | |
| 		servicePorts []api.ServicePort
 | |
| 		serviceType  api.ServiceType
 | |
| 		service      *api.Service
 | |
| 		expectUpdate *api.Service // nil means none expected
 | |
| 	}{
 | |
| 		{
 | |
| 			testName:    "service definition wrong port",
 | |
| 			serviceName: "foo",
 | |
| 			servicePorts: []api.ServicePort{
 | |
| 				{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 			},
 | |
| 			serviceType: api.ServiceTypeClusterIP,
 | |
| 			service: &api.Service{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Spec: api.ServiceSpec{
 | |
| 					Ports: []api.ServicePort{
 | |
| 						{Name: "foo", Port: 8000, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 					},
 | |
| 					Selector:        nil,
 | |
| 					ClusterIP:       "1.2.3.4",
 | |
| 					SessionAffinity: api.ServiceAffinityClientIP,
 | |
| 					SessionAffinityConfig: &api.SessionAffinityConfig{
 | |
| 						ClientIP: &api.ClientIPConfig{
 | |
| 							TimeoutSeconds: &timeoutSeconds,
 | |
| 						},
 | |
| 					},
 | |
| 					Type: api.ServiceTypeClusterIP,
 | |
| 				},
 | |
| 			},
 | |
| 			expectUpdate: &api.Service{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Spec: api.ServiceSpec{
 | |
| 					Ports: []api.ServicePort{
 | |
| 						{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 					},
 | |
| 					Selector:        nil,
 | |
| 					ClusterIP:       "1.2.3.4",
 | |
| 					SessionAffinity: api.ServiceAffinityClientIP,
 | |
| 					SessionAffinityConfig: &api.SessionAffinityConfig{
 | |
| 						ClientIP: &api.ClientIPConfig{
 | |
| 							TimeoutSeconds: &timeoutSeconds,
 | |
| 						},
 | |
| 					},
 | |
| 					Type: api.ServiceTypeClusterIP,
 | |
| 				},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:    "service definition missing port",
 | |
| 			serviceName: "foo",
 | |
| 			servicePorts: []api.ServicePort{
 | |
| 				{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 				{Name: "baz", Port: 1000, Protocol: "TCP", TargetPort: intstr.FromInt(1000)},
 | |
| 			},
 | |
| 			serviceType: api.ServiceTypeClusterIP,
 | |
| 			service: &api.Service{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Spec: api.ServiceSpec{
 | |
| 					Ports: []api.ServicePort{
 | |
| 						{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 					},
 | |
| 					Selector:        nil,
 | |
| 					ClusterIP:       "1.2.3.4",
 | |
| 					SessionAffinity: api.ServiceAffinityClientIP,
 | |
| 					SessionAffinityConfig: &api.SessionAffinityConfig{
 | |
| 						ClientIP: &api.ClientIPConfig{
 | |
| 							TimeoutSeconds: &timeoutSeconds,
 | |
| 						},
 | |
| 					},
 | |
| 					Type: api.ServiceTypeClusterIP,
 | |
| 				},
 | |
| 			},
 | |
| 			expectUpdate: &api.Service{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Spec: api.ServiceSpec{
 | |
| 					Ports: []api.ServicePort{
 | |
| 						{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 						{Name: "baz", Port: 1000, Protocol: "TCP", TargetPort: intstr.FromInt(1000)},
 | |
| 					},
 | |
| 					Selector:        nil,
 | |
| 					ClusterIP:       "1.2.3.4",
 | |
| 					SessionAffinity: api.ServiceAffinityClientIP,
 | |
| 					SessionAffinityConfig: &api.SessionAffinityConfig{
 | |
| 						ClientIP: &api.ClientIPConfig{
 | |
| 							TimeoutSeconds: &timeoutSeconds,
 | |
| 						},
 | |
| 					},
 | |
| 					Type: api.ServiceTypeClusterIP,
 | |
| 				},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:    "service definition incorrect port",
 | |
| 			serviceName: "foo",
 | |
| 			servicePorts: []api.ServicePort{
 | |
| 				{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 			},
 | |
| 			serviceType: api.ServiceTypeClusterIP,
 | |
| 			service: &api.Service{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Spec: api.ServiceSpec{
 | |
| 					Ports: []api.ServicePort{
 | |
| 						{Name: "bar", Port: 1000, Protocol: "UDP", TargetPort: intstr.FromInt(1000)},
 | |
| 					},
 | |
| 					Selector:        nil,
 | |
| 					ClusterIP:       "1.2.3.4",
 | |
| 					SessionAffinity: api.ServiceAffinityClientIP,
 | |
| 					SessionAffinityConfig: &api.SessionAffinityConfig{
 | |
| 						ClientIP: &api.ClientIPConfig{
 | |
| 							TimeoutSeconds: &timeoutSeconds,
 | |
| 						},
 | |
| 					},
 | |
| 					Type: api.ServiceTypeClusterIP,
 | |
| 				},
 | |
| 			},
 | |
| 			expectUpdate: &api.Service{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Spec: api.ServiceSpec{
 | |
| 					Ports: []api.ServicePort{
 | |
| 						{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 					},
 | |
| 					Selector:        nil,
 | |
| 					ClusterIP:       "1.2.3.4",
 | |
| 					SessionAffinity: api.ServiceAffinityClientIP,
 | |
| 					SessionAffinityConfig: &api.SessionAffinityConfig{
 | |
| 						ClientIP: &api.ClientIPConfig{
 | |
| 							TimeoutSeconds: &timeoutSeconds,
 | |
| 						},
 | |
| 					},
 | |
| 					Type: api.ServiceTypeClusterIP,
 | |
| 				},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:    "service definition incorrect port name",
 | |
| 			serviceName: "foo",
 | |
| 			servicePorts: []api.ServicePort{
 | |
| 				{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 			},
 | |
| 			serviceType: api.ServiceTypeClusterIP,
 | |
| 			service: &api.Service{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Spec: api.ServiceSpec{
 | |
| 					Ports: []api.ServicePort{
 | |
| 						{Name: "foo", Port: 1000, Protocol: "UDP", TargetPort: intstr.FromInt(1000)},
 | |
| 					},
 | |
| 					Selector:        nil,
 | |
| 					ClusterIP:       "1.2.3.4",
 | |
| 					SessionAffinity: api.ServiceAffinityClientIP,
 | |
| 					SessionAffinityConfig: &api.SessionAffinityConfig{
 | |
| 						ClientIP: &api.ClientIPConfig{
 | |
| 							TimeoutSeconds: &timeoutSeconds,
 | |
| 						},
 | |
| 					},
 | |
| 					Type: api.ServiceTypeClusterIP,
 | |
| 				},
 | |
| 			},
 | |
| 			expectUpdate: &api.Service{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Spec: api.ServiceSpec{
 | |
| 					Ports: []api.ServicePort{
 | |
| 						{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 					},
 | |
| 					Selector:        nil,
 | |
| 					ClusterIP:       "1.2.3.4",
 | |
| 					SessionAffinity: api.ServiceAffinityClientIP,
 | |
| 					SessionAffinityConfig: &api.SessionAffinityConfig{
 | |
| 						ClientIP: &api.ClientIPConfig{
 | |
| 							TimeoutSeconds: &timeoutSeconds,
 | |
| 						},
 | |
| 					},
 | |
| 					Type: api.ServiceTypeClusterIP,
 | |
| 				},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:    "service definition incorrect target port",
 | |
| 			serviceName: "foo",
 | |
| 			servicePorts: []api.ServicePort{
 | |
| 				{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 			},
 | |
| 			serviceType: api.ServiceTypeClusterIP,
 | |
| 			service: &api.Service{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Spec: api.ServiceSpec{
 | |
| 					Ports: []api.ServicePort{
 | |
| 						{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(1000)},
 | |
| 					},
 | |
| 					Selector:        nil,
 | |
| 					ClusterIP:       "1.2.3.4",
 | |
| 					SessionAffinity: api.ServiceAffinityClientIP,
 | |
| 					SessionAffinityConfig: &api.SessionAffinityConfig{
 | |
| 						ClientIP: &api.ClientIPConfig{
 | |
| 							TimeoutSeconds: &timeoutSeconds,
 | |
| 						},
 | |
| 					},
 | |
| 					Type: api.ServiceTypeClusterIP,
 | |
| 				},
 | |
| 			},
 | |
| 			expectUpdate: &api.Service{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Spec: api.ServiceSpec{
 | |
| 					Ports: []api.ServicePort{
 | |
| 						{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 					},
 | |
| 					Selector:        nil,
 | |
| 					ClusterIP:       "1.2.3.4",
 | |
| 					SessionAffinity: api.ServiceAffinityClientIP,
 | |
| 					SessionAffinityConfig: &api.SessionAffinityConfig{
 | |
| 						ClientIP: &api.ClientIPConfig{
 | |
| 							TimeoutSeconds: &timeoutSeconds,
 | |
| 						},
 | |
| 					},
 | |
| 					Type: api.ServiceTypeClusterIP,
 | |
| 				},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:    "service definition incorrect protocol",
 | |
| 			serviceName: "foo",
 | |
| 			servicePorts: []api.ServicePort{
 | |
| 				{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 			},
 | |
| 			serviceType: api.ServiceTypeClusterIP,
 | |
| 			service: &api.Service{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Spec: api.ServiceSpec{
 | |
| 					Ports: []api.ServicePort{
 | |
| 						{Name: "foo", Port: 8080, Protocol: "UDP", TargetPort: intstr.FromInt(8080)},
 | |
| 					},
 | |
| 					Selector:        nil,
 | |
| 					ClusterIP:       "1.2.3.4",
 | |
| 					SessionAffinity: api.ServiceAffinityClientIP,
 | |
| 					SessionAffinityConfig: &api.SessionAffinityConfig{
 | |
| 						ClientIP: &api.ClientIPConfig{
 | |
| 							TimeoutSeconds: &timeoutSeconds,
 | |
| 						},
 | |
| 					},
 | |
| 					Type: api.ServiceTypeClusterIP,
 | |
| 				},
 | |
| 			},
 | |
| 			expectUpdate: &api.Service{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Spec: api.ServiceSpec{
 | |
| 					Ports: []api.ServicePort{
 | |
| 						{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 					},
 | |
| 					Selector:        nil,
 | |
| 					ClusterIP:       "1.2.3.4",
 | |
| 					SessionAffinity: api.ServiceAffinityClientIP,
 | |
| 					SessionAffinityConfig: &api.SessionAffinityConfig{
 | |
| 						ClientIP: &api.ClientIPConfig{
 | |
| 							TimeoutSeconds: &timeoutSeconds,
 | |
| 						},
 | |
| 					},
 | |
| 					Type: api.ServiceTypeClusterIP,
 | |
| 				},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:    "service definition has incorrect type",
 | |
| 			serviceName: "foo",
 | |
| 			servicePorts: []api.ServicePort{
 | |
| 				{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 			},
 | |
| 			serviceType: api.ServiceTypeClusterIP,
 | |
| 			service: &api.Service{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Spec: api.ServiceSpec{
 | |
| 					Ports: []api.ServicePort{
 | |
| 						{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 					},
 | |
| 					Selector:        nil,
 | |
| 					ClusterIP:       "1.2.3.4",
 | |
| 					SessionAffinity: api.ServiceAffinityClientIP,
 | |
| 					SessionAffinityConfig: &api.SessionAffinityConfig{
 | |
| 						ClientIP: &api.ClientIPConfig{
 | |
| 							TimeoutSeconds: &timeoutSeconds,
 | |
| 						},
 | |
| 					},
 | |
| 					Type: api.ServiceTypeNodePort,
 | |
| 				},
 | |
| 			},
 | |
| 			expectUpdate: &api.Service{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Spec: api.ServiceSpec{
 | |
| 					Ports: []api.ServicePort{
 | |
| 						{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 					},
 | |
| 					Selector:        nil,
 | |
| 					ClusterIP:       "1.2.3.4",
 | |
| 					SessionAffinity: api.ServiceAffinityClientIP,
 | |
| 					SessionAffinityConfig: &api.SessionAffinityConfig{
 | |
| 						ClientIP: &api.ClientIPConfig{
 | |
| 							TimeoutSeconds: &timeoutSeconds,
 | |
| 						},
 | |
| 					},
 | |
| 					Type: api.ServiceTypeClusterIP,
 | |
| 				},
 | |
| 			},
 | |
| 		},
 | |
| 		{
 | |
| 			testName:    "service definition satisfies",
 | |
| 			serviceName: "foo",
 | |
| 			servicePorts: []api.ServicePort{
 | |
| 				{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 			},
 | |
| 			serviceType: api.ServiceTypeClusterIP,
 | |
| 			service: &api.Service{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Spec: api.ServiceSpec{
 | |
| 					Ports: []api.ServicePort{
 | |
| 						{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 					},
 | |
| 					Selector:        nil,
 | |
| 					ClusterIP:       "1.2.3.4",
 | |
| 					SessionAffinity: api.ServiceAffinityClientIP,
 | |
| 					SessionAffinityConfig: &api.SessionAffinityConfig{
 | |
| 						ClientIP: &api.ClientIPConfig{
 | |
| 							TimeoutSeconds: &timeoutSeconds,
 | |
| 						},
 | |
| 					},
 | |
| 					Type: api.ServiceTypeClusterIP,
 | |
| 				},
 | |
| 			},
 | |
| 			expectUpdate: nil,
 | |
| 		},
 | |
| 	}
 | |
| 	for _, test := range reconcile_tests {
 | |
| 		master := Controller{}
 | |
| 		fakeClient := fake.NewSimpleClientset(test.service)
 | |
| 		master.ServiceClient = fakeClient.Core()
 | |
| 		err := master.CreateOrUpdateMasterServiceIfNeeded(test.serviceName, net.ParseIP("1.2.3.4"), test.servicePorts, test.serviceType, true)
 | |
| 		if err != nil {
 | |
| 			t.Errorf("case %q: unexpected error: %v", test.testName, err)
 | |
| 		}
 | |
| 		updates := []core.UpdateAction{}
 | |
| 		for _, action := range fakeClient.Actions() {
 | |
| 			if action.GetVerb() == "update" {
 | |
| 				updates = append(updates, action.(core.UpdateAction))
 | |
| 			}
 | |
| 		}
 | |
| 		if test.expectUpdate != nil {
 | |
| 			if len(updates) != 1 {
 | |
| 				t.Errorf("case %q: unexpected updates: %v", test.testName, updates)
 | |
| 			} else {
 | |
| 				obj := updates[0].GetObject()
 | |
| 				if e, a := test.expectUpdate.Spec, obj.(*api.Service).Spec; !reflect.DeepEqual(e, a) {
 | |
| 					t.Errorf("case %q: expected update:\n%#v\ngot:\n%#v\n", test.testName, e, a)
 | |
| 				}
 | |
| 			}
 | |
| 		}
 | |
| 		if test.expectUpdate == nil && len(updates) > 0 {
 | |
| 			t.Errorf("case %q: no update expected, yet saw: %v", test.testName, updates)
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	non_reconcile_tests := []struct {
 | |
| 		testName     string
 | |
| 		serviceName  string
 | |
| 		servicePorts []api.ServicePort
 | |
| 		serviceType  api.ServiceType
 | |
| 		service      *api.Service
 | |
| 		expectUpdate *api.Service // nil means none expected
 | |
| 	}{
 | |
| 		{
 | |
| 			testName:    "service definition wrong port, no expected update",
 | |
| 			serviceName: "foo",
 | |
| 			servicePorts: []api.ServicePort{
 | |
| 				{Name: "foo", Port: 8080, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
 | |
| 			},
 | |
| 			serviceType: api.ServiceTypeClusterIP,
 | |
| 			service: &api.Service{
 | |
| 				ObjectMeta: om("foo"),
 | |
| 				Spec: api.ServiceSpec{
 | |
| 					Ports: []api.ServicePort{
 | |
| 						{Name: "foo", Port: 1000, Protocol: "TCP", TargetPort: intstr.FromInt(1000)},
 | |
| 					},
 | |
| 					Selector:        nil,
 | |
| 					ClusterIP:       "1.2.3.4",
 | |
| 					SessionAffinity: api.ServiceAffinityClientIP,
 | |
| 					SessionAffinityConfig: &api.SessionAffinityConfig{
 | |
| 						ClientIP: &api.ClientIPConfig{
 | |
| 							TimeoutSeconds: &timeoutSeconds,
 | |
| 						},
 | |
| 					},
 | |
| 					Type: api.ServiceTypeClusterIP,
 | |
| 				},
 | |
| 			},
 | |
| 			expectUpdate: nil,
 | |
| 		},
 | |
| 	}
 | |
| 	for _, test := range non_reconcile_tests {
 | |
| 		master := Controller{}
 | |
| 		fakeClient := fake.NewSimpleClientset(test.service)
 | |
| 		master.ServiceClient = fakeClient.Core()
 | |
| 		err := master.CreateOrUpdateMasterServiceIfNeeded(test.serviceName, net.ParseIP("1.2.3.4"), test.servicePorts, test.serviceType, false)
 | |
| 		if err != nil {
 | |
| 			t.Errorf("case %q: unexpected error: %v", test.testName, err)
 | |
| 		}
 | |
| 		updates := []core.UpdateAction{}
 | |
| 		for _, action := range fakeClient.Actions() {
 | |
| 			if action.GetVerb() == "update" {
 | |
| 				updates = append(updates, action.(core.UpdateAction))
 | |
| 			}
 | |
| 		}
 | |
| 		if test.expectUpdate != nil {
 | |
| 			if len(updates) != 1 {
 | |
| 				t.Errorf("case %q: unexpected updates: %v", test.testName, updates)
 | |
| 			} else {
 | |
| 				obj := updates[0].GetObject()
 | |
| 				if e, a := test.expectUpdate.Spec, obj.(*api.Service).Spec; !reflect.DeepEqual(e, a) {
 | |
| 					t.Errorf("case %q: expected update:\n%#v\ngot:\n%#v\n", test.testName, e, a)
 | |
| 				}
 | |
| 			}
 | |
| 		}
 | |
| 		if test.expectUpdate == nil && len(updates) > 0 {
 | |
| 			t.Errorf("case %q: no update expected, yet saw: %v", test.testName, updates)
 | |
| 		}
 | |
| 	}
 | |
| }
 | 
