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vendor files
This commit is contained in:
Serguei Bezverkhi
948
vendor/k8s.io/kubernetes/pkg/master/controller_test.go
generated
vendored
Normal file
948
vendor/k8s.io/kubernetes/pkg/master/controller_test.go
generated
vendored
Normal file
@ -0,0 +1,948 @@
|
||||
/*
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||||
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
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||||
|
||||
import (
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||||
"net"
|
||||
"reflect"
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||||
"testing"
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||||
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
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"k8s.io/apimachinery/pkg/util/intstr"
|
||||
core "k8s.io/client-go/testing"
|
||||
api "k8s.io/kubernetes/pkg/apis/core"
|
||||
"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/fake"
|
||||
"k8s.io/kubernetes/pkg/master/reconcilers"
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||||
)
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||||
|
||||
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 := reconcilers.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 := reconcilers.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}
|
||||
}
|
||||
|
||||
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,
|
||||
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,
|
||||
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,
|
||||
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,
|
||||
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,
|
||||
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,
|
||||
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,
|
||||
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,
|
||||
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,
|
||||
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,
|
||||
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,
|
||||
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,
|
||||
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,
|
||||
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,
|
||||
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,
|
||||
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,
|
||||
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,
|
||||
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)
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user