1548 lines
46 KiB
Go
1548 lines
46 KiB
Go
/*
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Copyright 2014 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package validation
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import (
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"fmt"
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"strings"
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"testing"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/api/unversioned"
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"k8s.io/kubernetes/pkg/apis/extensions"
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"k8s.io/kubernetes/pkg/util/intstr"
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)
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func TestValidateDaemonSetStatusUpdate(t *testing.T) {
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type dsUpdateTest struct {
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old extensions.DaemonSet
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update extensions.DaemonSet
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}
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successCases := []dsUpdateTest{
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{
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old: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Status: extensions.DaemonSetStatus{
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CurrentNumberScheduled: 1,
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NumberMisscheduled: 2,
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DesiredNumberScheduled: 3,
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},
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},
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update: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Status: extensions.DaemonSetStatus{
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CurrentNumberScheduled: 1,
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NumberMisscheduled: 1,
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DesiredNumberScheduled: 3,
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},
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},
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},
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}
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for _, successCase := range successCases {
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successCase.old.ObjectMeta.ResourceVersion = "1"
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successCase.update.ObjectMeta.ResourceVersion = "1"
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if errs := ValidateDaemonSetStatusUpdate(&successCase.update, &successCase.old); len(errs) != 0 {
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t.Errorf("expected success: %v", errs)
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}
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}
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errorCases := map[string]dsUpdateTest{
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"negative values": {
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old: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{
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Name: "abc",
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Namespace: api.NamespaceDefault,
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ResourceVersion: "10",
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},
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Status: extensions.DaemonSetStatus{
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CurrentNumberScheduled: 1,
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NumberMisscheduled: 2,
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DesiredNumberScheduled: 3,
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},
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},
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update: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{
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Name: "abc",
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Namespace: api.NamespaceDefault,
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ResourceVersion: "10",
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},
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Status: extensions.DaemonSetStatus{
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CurrentNumberScheduled: -1,
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NumberMisscheduled: -1,
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DesiredNumberScheduled: -3,
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},
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},
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},
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}
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for testName, errorCase := range errorCases {
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if errs := ValidateDaemonSetStatusUpdate(&errorCase.update, &errorCase.old); len(errs) == 0 {
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t.Errorf("expected failure: %s", testName)
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}
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}
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}
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func TestValidateDaemonSetUpdate(t *testing.T) {
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validSelector := map[string]string{"a": "b"}
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validSelector2 := map[string]string{"c": "d"}
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invalidSelector := map[string]string{"NoUppercaseOrSpecialCharsLike=Equals": "b"}
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validPodSpecAbc := api.PodSpec{
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RestartPolicy: api.RestartPolicyAlways,
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DNSPolicy: api.DNSClusterFirst,
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Containers: []api.Container{{Name: "abc", Image: "image", ImagePullPolicy: "IfNotPresent"}},
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}
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validPodSpecDef := api.PodSpec{
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RestartPolicy: api.RestartPolicyAlways,
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DNSPolicy: api.DNSClusterFirst,
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Containers: []api.Container{{Name: "def", Image: "image", ImagePullPolicy: "IfNotPresent"}},
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}
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validPodSpecNodeSelector := api.PodSpec{
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NodeSelector: validSelector,
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NodeName: "xyz",
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RestartPolicy: api.RestartPolicyAlways,
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DNSPolicy: api.DNSClusterFirst,
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Containers: []api.Container{{Name: "abc", Image: "image", ImagePullPolicy: "IfNotPresent"}},
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}
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validPodSpecVolume := api.PodSpec{
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Volumes: []api.Volume{{Name: "gcepd", VolumeSource: api.VolumeSource{GCEPersistentDisk: &api.GCEPersistentDiskVolumeSource{PDName: "my-PD", FSType: "ext4", Partition: 1, ReadOnly: false}}}},
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RestartPolicy: api.RestartPolicyAlways,
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DNSPolicy: api.DNSClusterFirst,
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Containers: []api.Container{{Name: "abc", Image: "image", ImagePullPolicy: "IfNotPresent"}},
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}
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validPodTemplateAbc := api.PodTemplate{
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Template: api.PodTemplateSpec{
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ObjectMeta: api.ObjectMeta{
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Labels: validSelector,
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},
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Spec: validPodSpecAbc,
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},
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}
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validPodTemplateNodeSelector := api.PodTemplate{
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Template: api.PodTemplateSpec{
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ObjectMeta: api.ObjectMeta{
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Labels: validSelector,
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},
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Spec: validPodSpecNodeSelector,
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},
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}
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validPodTemplateAbc2 := api.PodTemplate{
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Template: api.PodTemplateSpec{
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ObjectMeta: api.ObjectMeta{
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Labels: validSelector2,
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},
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Spec: validPodSpecAbc,
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},
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}
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validPodTemplateDef := api.PodTemplate{
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Template: api.PodTemplateSpec{
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ObjectMeta: api.ObjectMeta{
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Labels: validSelector2,
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},
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Spec: validPodSpecDef,
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},
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}
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invalidPodTemplate := api.PodTemplate{
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Template: api.PodTemplateSpec{
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Spec: api.PodSpec{
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RestartPolicy: api.RestartPolicyAlways,
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DNSPolicy: api.DNSClusterFirst,
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},
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ObjectMeta: api.ObjectMeta{
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Labels: invalidSelector,
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},
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},
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}
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readWriteVolumePodTemplate := api.PodTemplate{
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Template: api.PodTemplateSpec{
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ObjectMeta: api.ObjectMeta{
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Labels: validSelector,
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},
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Spec: validPodSpecVolume,
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},
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}
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type dsUpdateTest struct {
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old extensions.DaemonSet
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update extensions.DaemonSet
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}
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successCases := []dsUpdateTest{
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{
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old: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: validPodTemplateAbc.Template,
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},
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},
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update: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: validPodTemplateAbc.Template,
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},
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},
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},
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{
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old: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: validPodTemplateAbc.Template,
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},
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},
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update: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector2},
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Template: validPodTemplateAbc2.Template,
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},
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},
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},
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{
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old: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: validPodTemplateAbc.Template,
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},
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},
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update: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: validPodTemplateNodeSelector.Template,
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},
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},
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},
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}
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for _, successCase := range successCases {
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successCase.old.ObjectMeta.ResourceVersion = "1"
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successCase.update.ObjectMeta.ResourceVersion = "1"
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if errs := ValidateDaemonSetUpdate(&successCase.update, &successCase.old); len(errs) != 0 {
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t.Errorf("expected success: %v", errs)
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}
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}
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errorCases := map[string]dsUpdateTest{
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"change daemon name": {
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old: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: validPodTemplateAbc.Template,
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},
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},
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update: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: validPodTemplateAbc.Template,
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},
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},
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},
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"invalid selector": {
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old: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: validPodTemplateAbc.Template,
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},
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},
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update: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: invalidSelector},
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Template: validPodTemplateAbc.Template,
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},
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},
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},
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"invalid pod": {
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old: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: validPodTemplateAbc.Template,
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},
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},
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update: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: invalidPodTemplate.Template,
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},
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},
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},
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"change container image": {
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old: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: validPodTemplateAbc.Template,
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},
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},
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update: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: validPodTemplateDef.Template,
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},
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},
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},
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"read-write volume": {
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old: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: validPodTemplateAbc.Template,
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},
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},
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update: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: readWriteVolumePodTemplate.Template,
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},
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},
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},
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"invalid update strategy": {
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old: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: validPodTemplateAbc.Template,
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},
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},
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update: extensions.DaemonSet{
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: invalidSelector},
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Template: validPodTemplateAbc.Template,
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},
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},
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},
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}
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for testName, errorCase := range errorCases {
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if errs := ValidateDaemonSetUpdate(&errorCase.update, &errorCase.old); len(errs) == 0 {
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t.Errorf("expected failure: %s", testName)
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}
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}
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}
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func TestValidateDaemonSet(t *testing.T) {
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validSelector := map[string]string{"a": "b"}
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validPodTemplate := api.PodTemplate{
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Template: api.PodTemplateSpec{
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ObjectMeta: api.ObjectMeta{
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Labels: validSelector,
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},
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Spec: api.PodSpec{
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RestartPolicy: api.RestartPolicyAlways,
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DNSPolicy: api.DNSClusterFirst,
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Containers: []api.Container{{Name: "abc", Image: "image", ImagePullPolicy: "IfNotPresent"}},
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},
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},
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}
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invalidSelector := map[string]string{"NoUppercaseOrSpecialCharsLike=Equals": "b"}
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invalidPodTemplate := api.PodTemplate{
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Template: api.PodTemplateSpec{
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Spec: api.PodSpec{
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RestartPolicy: api.RestartPolicyAlways,
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DNSPolicy: api.DNSClusterFirst,
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},
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ObjectMeta: api.ObjectMeta{
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Labels: invalidSelector,
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},
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},
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}
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successCases := []extensions.DaemonSet{
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{
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: validPodTemplate.Template,
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},
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},
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{
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ObjectMeta: api.ObjectMeta{Name: "abc-123", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: validPodTemplate.Template,
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},
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},
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}
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for _, successCase := range successCases {
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if errs := ValidateDaemonSet(&successCase); len(errs) != 0 {
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t.Errorf("expected success: %v", errs)
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}
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}
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errorCases := map[string]extensions.DaemonSet{
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"zero-length ID": {
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ObjectMeta: api.ObjectMeta{Name: "", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: validPodTemplate.Template,
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},
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},
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"missing-namespace": {
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ObjectMeta: api.ObjectMeta{Name: "abc-123"},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
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Template: validPodTemplate.Template,
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},
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},
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"nil selector": {
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Template: validPodTemplate.Template,
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},
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},
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"empty selector": {
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: extensions.DaemonSetSpec{
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Selector: &unversioned.LabelSelector{},
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Template: validPodTemplate.Template,
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},
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},
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"selector_doesnt_match": {
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
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Spec: extensions.DaemonSetSpec{
|
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Selector: &unversioned.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
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Template: validPodTemplate.Template,
|
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},
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},
|
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"invalid template": {
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
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Spec: extensions.DaemonSetSpec{
|
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
|
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},
|
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},
|
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"invalid_label": {
|
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ObjectMeta: api.ObjectMeta{
|
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Name: "abc-123",
|
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Namespace: api.NamespaceDefault,
|
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Labels: map[string]string{
|
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"NoUppercaseOrSpecialCharsLike=Equals": "bar",
|
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},
|
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},
|
|
Spec: extensions.DaemonSetSpec{
|
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
|
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Template: validPodTemplate.Template,
|
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},
|
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},
|
|
"invalid_label 2": {
|
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ObjectMeta: api.ObjectMeta{
|
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Name: "abc-123",
|
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Namespace: api.NamespaceDefault,
|
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Labels: map[string]string{
|
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"NoUppercaseOrSpecialCharsLike=Equals": "bar",
|
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},
|
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},
|
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Spec: extensions.DaemonSetSpec{
|
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Template: invalidPodTemplate.Template,
|
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},
|
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},
|
|
"invalid_annotation": {
|
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ObjectMeta: api.ObjectMeta{
|
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Name: "abc-123",
|
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Namespace: api.NamespaceDefault,
|
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Annotations: map[string]string{
|
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"NoUppercaseOrSpecialCharsLike=Equals": "bar",
|
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},
|
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},
|
|
Spec: extensions.DaemonSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
|
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Template: validPodTemplate.Template,
|
|
},
|
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},
|
|
"invalid restart policy 1": {
|
|
ObjectMeta: api.ObjectMeta{
|
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Name: "abc-123",
|
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Namespace: api.NamespaceDefault,
|
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},
|
|
Spec: extensions.DaemonSetSpec{
|
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Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
|
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Template: api.PodTemplateSpec{
|
|
Spec: api.PodSpec{
|
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RestartPolicy: api.RestartPolicyOnFailure,
|
|
DNSPolicy: api.DNSClusterFirst,
|
|
Containers: []api.Container{{Name: "ctr", Image: "image", ImagePullPolicy: "IfNotPresent"}},
|
|
},
|
|
ObjectMeta: api.ObjectMeta{
|
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Labels: validSelector,
|
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},
|
|
},
|
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},
|
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},
|
|
"invalid restart policy 2": {
|
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ObjectMeta: api.ObjectMeta{
|
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Name: "abc-123",
|
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Namespace: api.NamespaceDefault,
|
|
},
|
|
Spec: extensions.DaemonSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validSelector},
|
|
Template: api.PodTemplateSpec{
|
|
Spec: api.PodSpec{
|
|
RestartPolicy: api.RestartPolicyNever,
|
|
DNSPolicy: api.DNSClusterFirst,
|
|
Containers: []api.Container{{Name: "ctr", Image: "image", ImagePullPolicy: "IfNotPresent"}},
|
|
},
|
|
ObjectMeta: api.ObjectMeta{
|
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Labels: validSelector,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
for k, v := range errorCases {
|
|
errs := ValidateDaemonSet(&v)
|
|
if len(errs) == 0 {
|
|
t.Errorf("expected failure for %s", k)
|
|
}
|
|
for i := range errs {
|
|
field := errs[i].Field
|
|
if !strings.HasPrefix(field, "spec.template.") &&
|
|
!strings.HasPrefix(field, "spec.updateStrategy") &&
|
|
field != "metadata.name" &&
|
|
field != "metadata.namespace" &&
|
|
field != "spec.selector" &&
|
|
field != "spec.template" &&
|
|
field != "GCEPersistentDisk.ReadOnly" &&
|
|
field != "spec.template.labels" &&
|
|
field != "metadata.annotations" &&
|
|
field != "metadata.labels" {
|
|
t.Errorf("%s: missing prefix for: %v", k, errs[i])
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func validDeployment() *extensions.Deployment {
|
|
return &extensions.Deployment{
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "abc",
|
|
Namespace: api.NamespaceDefault,
|
|
},
|
|
Spec: extensions.DeploymentSpec{
|
|
Selector: &unversioned.LabelSelector{
|
|
MatchLabels: map[string]string{
|
|
"name": "abc",
|
|
},
|
|
},
|
|
Template: api.PodTemplateSpec{
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "abc",
|
|
Namespace: api.NamespaceDefault,
|
|
Labels: map[string]string{
|
|
"name": "abc",
|
|
},
|
|
},
|
|
Spec: api.PodSpec{
|
|
RestartPolicy: api.RestartPolicyAlways,
|
|
DNSPolicy: api.DNSDefault,
|
|
Containers: []api.Container{
|
|
{
|
|
Name: "nginx",
|
|
Image: "image",
|
|
ImagePullPolicy: api.PullNever,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
RollbackTo: &extensions.RollbackConfig{
|
|
Revision: 1,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
|
|
func TestValidateDeployment(t *testing.T) {
|
|
successCases := []*extensions.Deployment{
|
|
validDeployment(),
|
|
}
|
|
for _, successCase := range successCases {
|
|
if errs := ValidateDeployment(successCase); len(errs) != 0 {
|
|
t.Errorf("expected success: %v", errs)
|
|
}
|
|
}
|
|
|
|
errorCases := map[string]*extensions.Deployment{}
|
|
errorCases["metadata.name: Required value"] = &extensions.Deployment{
|
|
ObjectMeta: api.ObjectMeta{
|
|
Namespace: api.NamespaceDefault,
|
|
},
|
|
}
|
|
// selector should match the labels in pod template.
|
|
invalidSelectorDeployment := validDeployment()
|
|
invalidSelectorDeployment.Spec.Selector = &unversioned.LabelSelector{
|
|
MatchLabels: map[string]string{
|
|
"name": "def",
|
|
},
|
|
}
|
|
errorCases["`selector` does not match template `labels`"] = invalidSelectorDeployment
|
|
|
|
// RestartPolicy should be always.
|
|
invalidRestartPolicyDeployment := validDeployment()
|
|
invalidRestartPolicyDeployment.Spec.Template.Spec.RestartPolicy = api.RestartPolicyNever
|
|
errorCases["Unsupported value: \"Never\""] = invalidRestartPolicyDeployment
|
|
|
|
// rollingUpdate should be nil for recreate.
|
|
invalidRecreateDeployment := validDeployment()
|
|
invalidRecreateDeployment.Spec.Strategy = extensions.DeploymentStrategy{
|
|
Type: extensions.RecreateDeploymentStrategyType,
|
|
RollingUpdate: &extensions.RollingUpdateDeployment{},
|
|
}
|
|
errorCases["may not be specified when strategy `type` is 'Recreate'"] = invalidRecreateDeployment
|
|
|
|
// MaxSurge should be in the form of 20%.
|
|
invalidMaxSurgeDeployment := validDeployment()
|
|
invalidMaxSurgeDeployment.Spec.Strategy = extensions.DeploymentStrategy{
|
|
Type: extensions.RollingUpdateDeploymentStrategyType,
|
|
RollingUpdate: &extensions.RollingUpdateDeployment{
|
|
MaxSurge: intstr.FromString("20Percent"),
|
|
},
|
|
}
|
|
errorCases["must be an integer or percentage"] = invalidMaxSurgeDeployment
|
|
|
|
// MaxSurge and MaxUnavailable cannot both be zero.
|
|
invalidRollingUpdateDeployment := validDeployment()
|
|
invalidRollingUpdateDeployment.Spec.Strategy = extensions.DeploymentStrategy{
|
|
Type: extensions.RollingUpdateDeploymentStrategyType,
|
|
RollingUpdate: &extensions.RollingUpdateDeployment{
|
|
MaxSurge: intstr.FromString("0%"),
|
|
MaxUnavailable: intstr.FromInt(0),
|
|
},
|
|
}
|
|
errorCases["may not be 0 when `maxSurge` is 0"] = invalidRollingUpdateDeployment
|
|
|
|
// MaxUnavailable should not be more than 100%.
|
|
invalidMaxUnavailableDeployment := validDeployment()
|
|
invalidMaxUnavailableDeployment.Spec.Strategy = extensions.DeploymentStrategy{
|
|
Type: extensions.RollingUpdateDeploymentStrategyType,
|
|
RollingUpdate: &extensions.RollingUpdateDeployment{
|
|
MaxUnavailable: intstr.FromString("110%"),
|
|
},
|
|
}
|
|
errorCases["must not be greater than 100%"] = invalidMaxUnavailableDeployment
|
|
|
|
// Rollback.Revision must be non-negative
|
|
invalidRollbackRevisionDeployment := validDeployment()
|
|
invalidRollbackRevisionDeployment.Spec.RollbackTo.Revision = -3
|
|
errorCases["must be greater than or equal to 0"] = invalidRollbackRevisionDeployment
|
|
|
|
for k, v := range errorCases {
|
|
errs := ValidateDeployment(v)
|
|
if len(errs) == 0 {
|
|
t.Errorf("[%s] expected failure", k)
|
|
} else if !strings.Contains(errs[0].Error(), k) {
|
|
t.Errorf("unexpected error: %q, expected: %q", errs[0].Error(), k)
|
|
}
|
|
}
|
|
}
|
|
|
|
func validDeploymentRollback() *extensions.DeploymentRollback {
|
|
return &extensions.DeploymentRollback{
|
|
Name: "abc",
|
|
UpdatedAnnotations: map[string]string{
|
|
"created-by": "abc",
|
|
},
|
|
RollbackTo: extensions.RollbackConfig{
|
|
Revision: 1,
|
|
},
|
|
}
|
|
}
|
|
|
|
func TestValidateDeploymentRollback(t *testing.T) {
|
|
noAnnotation := validDeploymentRollback()
|
|
noAnnotation.UpdatedAnnotations = nil
|
|
successCases := []*extensions.DeploymentRollback{
|
|
validDeploymentRollback(),
|
|
noAnnotation,
|
|
}
|
|
for _, successCase := range successCases {
|
|
if errs := ValidateDeploymentRollback(successCase); len(errs) != 0 {
|
|
t.Errorf("expected success: %v", errs)
|
|
}
|
|
}
|
|
|
|
errorCases := map[string]*extensions.DeploymentRollback{}
|
|
invalidNoName := validDeploymentRollback()
|
|
invalidNoName.Name = ""
|
|
errorCases["name: Required value"] = invalidNoName
|
|
|
|
for k, v := range errorCases {
|
|
errs := ValidateDeploymentRollback(v)
|
|
if len(errs) == 0 {
|
|
t.Errorf("[%s] expected failure", k)
|
|
} else if !strings.Contains(errs[0].Error(), k) {
|
|
t.Errorf("unexpected error: %q, expected: %q", errs[0].Error(), k)
|
|
}
|
|
}
|
|
}
|
|
|
|
type ingressRules map[string]string
|
|
|
|
func TestValidateIngress(t *testing.T) {
|
|
defaultBackend := extensions.IngressBackend{
|
|
ServiceName: "default-backend",
|
|
ServicePort: intstr.FromInt(80),
|
|
}
|
|
|
|
newValid := func() extensions.Ingress {
|
|
return extensions.Ingress{
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "foo",
|
|
Namespace: api.NamespaceDefault,
|
|
},
|
|
Spec: extensions.IngressSpec{
|
|
Backend: &extensions.IngressBackend{
|
|
ServiceName: "default-backend",
|
|
ServicePort: intstr.FromInt(80),
|
|
},
|
|
Rules: []extensions.IngressRule{
|
|
{
|
|
Host: "foo.bar.com",
|
|
IngressRuleValue: extensions.IngressRuleValue{
|
|
HTTP: &extensions.HTTPIngressRuleValue{
|
|
Paths: []extensions.HTTPIngressPath{
|
|
{
|
|
Path: "/foo",
|
|
Backend: defaultBackend,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Status: extensions.IngressStatus{
|
|
LoadBalancer: api.LoadBalancerStatus{
|
|
Ingress: []api.LoadBalancerIngress{
|
|
{IP: "127.0.0.1"},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
}
|
|
servicelessBackend := newValid()
|
|
servicelessBackend.Spec.Backend.ServiceName = ""
|
|
invalidNameBackend := newValid()
|
|
invalidNameBackend.Spec.Backend.ServiceName = "defaultBackend"
|
|
noPortBackend := newValid()
|
|
noPortBackend.Spec.Backend = &extensions.IngressBackend{ServiceName: defaultBackend.ServiceName}
|
|
noForwardSlashPath := newValid()
|
|
noForwardSlashPath.Spec.Rules[0].IngressRuleValue.HTTP.Paths = []extensions.HTTPIngressPath{
|
|
{
|
|
Path: "invalid",
|
|
Backend: defaultBackend,
|
|
},
|
|
}
|
|
noPaths := newValid()
|
|
noPaths.Spec.Rules[0].IngressRuleValue.HTTP.Paths = []extensions.HTTPIngressPath{}
|
|
badHost := newValid()
|
|
badHost.Spec.Rules[0].Host = "foobar:80"
|
|
badRegexPath := newValid()
|
|
badPathExpr := "/invalid["
|
|
badRegexPath.Spec.Rules[0].IngressRuleValue.HTTP.Paths = []extensions.HTTPIngressPath{
|
|
{
|
|
Path: badPathExpr,
|
|
Backend: defaultBackend,
|
|
},
|
|
}
|
|
badPathErr := fmt.Sprintf("spec.rules[0].http.paths[0].path: Invalid value: '%v'", badPathExpr)
|
|
hostIP := "127.0.0.1"
|
|
badHostIP := newValid()
|
|
badHostIP.Spec.Rules[0].Host = hostIP
|
|
badHostIPErr := fmt.Sprintf("spec.rules[0].host: Invalid value: '%v'", hostIP)
|
|
|
|
errorCases := map[string]extensions.Ingress{
|
|
"spec.backend.serviceName: Required value": servicelessBackend,
|
|
"spec.backend.serviceName: Invalid value": invalidNameBackend,
|
|
"spec.backend.servicePort: Invalid value": noPortBackend,
|
|
"spec.rules[0].host: Invalid value": badHost,
|
|
"spec.rules[0].http.paths: Required value": noPaths,
|
|
"spec.rules[0].http.paths[0].path: Invalid value": noForwardSlashPath,
|
|
}
|
|
errorCases[badPathErr] = badRegexPath
|
|
errorCases[badHostIPErr] = badHostIP
|
|
|
|
for k, v := range errorCases {
|
|
errs := ValidateIngress(&v)
|
|
if len(errs) == 0 {
|
|
t.Errorf("expected failure for %q", k)
|
|
} else {
|
|
s := strings.Split(k, ":")
|
|
err := errs[0]
|
|
if err.Field != s[0] || !strings.Contains(err.Error(), s[1]) {
|
|
t.Errorf("unexpected error: %q, expected: %q", err, k)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestValidateIngressStatusUpdate(t *testing.T) {
|
|
defaultBackend := extensions.IngressBackend{
|
|
ServiceName: "default-backend",
|
|
ServicePort: intstr.FromInt(80),
|
|
}
|
|
|
|
newValid := func() extensions.Ingress {
|
|
return extensions.Ingress{
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "foo",
|
|
Namespace: api.NamespaceDefault,
|
|
ResourceVersion: "9",
|
|
},
|
|
Spec: extensions.IngressSpec{
|
|
Backend: &extensions.IngressBackend{
|
|
ServiceName: "default-backend",
|
|
ServicePort: intstr.FromInt(80),
|
|
},
|
|
Rules: []extensions.IngressRule{
|
|
{
|
|
Host: "foo.bar.com",
|
|
IngressRuleValue: extensions.IngressRuleValue{
|
|
HTTP: &extensions.HTTPIngressRuleValue{
|
|
Paths: []extensions.HTTPIngressPath{
|
|
{
|
|
Path: "/foo",
|
|
Backend: defaultBackend,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Status: extensions.IngressStatus{
|
|
LoadBalancer: api.LoadBalancerStatus{
|
|
Ingress: []api.LoadBalancerIngress{
|
|
{IP: "127.0.0.1", Hostname: "foo.bar.com"},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
}
|
|
oldValue := newValid()
|
|
newValue := newValid()
|
|
newValue.Status = extensions.IngressStatus{
|
|
LoadBalancer: api.LoadBalancerStatus{
|
|
Ingress: []api.LoadBalancerIngress{
|
|
{IP: "127.0.0.2", Hostname: "foo.com"},
|
|
},
|
|
},
|
|
}
|
|
invalidIP := newValid()
|
|
invalidIP.Status = extensions.IngressStatus{
|
|
LoadBalancer: api.LoadBalancerStatus{
|
|
Ingress: []api.LoadBalancerIngress{
|
|
{IP: "abcd", Hostname: "foo.com"},
|
|
},
|
|
},
|
|
}
|
|
invalidHostname := newValid()
|
|
invalidHostname.Status = extensions.IngressStatus{
|
|
LoadBalancer: api.LoadBalancerStatus{
|
|
Ingress: []api.LoadBalancerIngress{
|
|
{IP: "127.0.0.1", Hostname: "127.0.0.1"},
|
|
},
|
|
},
|
|
}
|
|
|
|
errs := ValidateIngressStatusUpdate(&newValue, &oldValue)
|
|
if len(errs) != 0 {
|
|
t.Errorf("Unexpected error %v", errs)
|
|
}
|
|
|
|
errorCases := map[string]extensions.Ingress{
|
|
"status.loadBalancer.ingress[0].ip: Invalid value": invalidIP,
|
|
"status.loadBalancer.ingress[0].hostname: Invalid value": invalidHostname,
|
|
}
|
|
for k, v := range errorCases {
|
|
errs := ValidateIngressStatusUpdate(&v, &oldValue)
|
|
if len(errs) == 0 {
|
|
t.Errorf("expected failure for %s", k)
|
|
} else {
|
|
s := strings.Split(k, ":")
|
|
err := errs[0]
|
|
if err.Field != s[0] || !strings.Contains(err.Error(), s[1]) {
|
|
t.Errorf("unexpected error: %q, expected: %q", err, k)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestValidateScale(t *testing.T) {
|
|
successCases := []extensions.Scale{
|
|
{
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "frontend",
|
|
Namespace: api.NamespaceDefault,
|
|
},
|
|
Spec: extensions.ScaleSpec{
|
|
Replicas: 1,
|
|
},
|
|
},
|
|
{
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "frontend",
|
|
Namespace: api.NamespaceDefault,
|
|
},
|
|
Spec: extensions.ScaleSpec{
|
|
Replicas: 10,
|
|
},
|
|
},
|
|
{
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "frontend",
|
|
Namespace: api.NamespaceDefault,
|
|
},
|
|
Spec: extensions.ScaleSpec{
|
|
Replicas: 0,
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, successCase := range successCases {
|
|
if errs := ValidateScale(&successCase); len(errs) != 0 {
|
|
t.Errorf("expected success: %v", errs)
|
|
}
|
|
}
|
|
|
|
errorCases := []struct {
|
|
scale extensions.Scale
|
|
msg string
|
|
}{
|
|
{
|
|
scale: extensions.Scale{
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "frontend",
|
|
Namespace: api.NamespaceDefault,
|
|
},
|
|
Spec: extensions.ScaleSpec{
|
|
Replicas: -1,
|
|
},
|
|
},
|
|
msg: "must be greater than or equal to 0",
|
|
},
|
|
}
|
|
|
|
for _, c := range errorCases {
|
|
if errs := ValidateScale(&c.scale); len(errs) == 0 {
|
|
t.Errorf("expected failure for %s", c.msg)
|
|
} else if !strings.Contains(errs[0].Error(), c.msg) {
|
|
t.Errorf("unexpected error: %v, expected: %s", errs[0], c.msg)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestValidateReplicaSetStatusUpdate(t *testing.T) {
|
|
validLabels := map[string]string{"a": "b"}
|
|
validPodTemplate := api.PodTemplate{
|
|
Template: api.PodTemplateSpec{
|
|
ObjectMeta: api.ObjectMeta{
|
|
Labels: validLabels,
|
|
},
|
|
Spec: api.PodSpec{
|
|
RestartPolicy: api.RestartPolicyAlways,
|
|
DNSPolicy: api.DNSClusterFirst,
|
|
Containers: []api.Container{{Name: "abc", Image: "image", ImagePullPolicy: "IfNotPresent"}},
|
|
},
|
|
},
|
|
}
|
|
type rcUpdateTest struct {
|
|
old extensions.ReplicaSet
|
|
update extensions.ReplicaSet
|
|
}
|
|
successCases := []rcUpdateTest{
|
|
{
|
|
old: extensions.ReplicaSet{
|
|
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
Status: extensions.ReplicaSetStatus{
|
|
Replicas: 2,
|
|
},
|
|
},
|
|
update: extensions.ReplicaSet{
|
|
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Replicas: 3,
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
Status: extensions.ReplicaSetStatus{
|
|
Replicas: 4,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
for _, successCase := range successCases {
|
|
successCase.old.ObjectMeta.ResourceVersion = "1"
|
|
successCase.update.ObjectMeta.ResourceVersion = "1"
|
|
if errs := ValidateReplicaSetStatusUpdate(&successCase.update, &successCase.old); len(errs) != 0 {
|
|
t.Errorf("expected success: %v", errs)
|
|
}
|
|
}
|
|
errorCases := map[string]rcUpdateTest{
|
|
"negative replicas": {
|
|
old: extensions.ReplicaSet{
|
|
ObjectMeta: api.ObjectMeta{Name: "", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
Status: extensions.ReplicaSetStatus{
|
|
Replicas: 3,
|
|
},
|
|
},
|
|
update: extensions.ReplicaSet{
|
|
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Replicas: 2,
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
Status: extensions.ReplicaSetStatus{
|
|
Replicas: -3,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
for testName, errorCase := range errorCases {
|
|
if errs := ValidateReplicaSetStatusUpdate(&errorCase.update, &errorCase.old); len(errs) == 0 {
|
|
t.Errorf("expected failure: %s", testName)
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
func TestValidateReplicaSetUpdate(t *testing.T) {
|
|
validLabels := map[string]string{"a": "b"}
|
|
validPodTemplate := api.PodTemplate{
|
|
Template: api.PodTemplateSpec{
|
|
ObjectMeta: api.ObjectMeta{
|
|
Labels: validLabels,
|
|
},
|
|
Spec: api.PodSpec{
|
|
RestartPolicy: api.RestartPolicyAlways,
|
|
DNSPolicy: api.DNSClusterFirst,
|
|
Containers: []api.Container{{Name: "abc", Image: "image", ImagePullPolicy: "IfNotPresent"}},
|
|
},
|
|
},
|
|
}
|
|
readWriteVolumePodTemplate := api.PodTemplate{
|
|
Template: api.PodTemplateSpec{
|
|
ObjectMeta: api.ObjectMeta{
|
|
Labels: validLabels,
|
|
},
|
|
Spec: api.PodSpec{
|
|
RestartPolicy: api.RestartPolicyAlways,
|
|
DNSPolicy: api.DNSClusterFirst,
|
|
Containers: []api.Container{{Name: "abc", Image: "image", ImagePullPolicy: "IfNotPresent"}},
|
|
Volumes: []api.Volume{{Name: "gcepd", VolumeSource: api.VolumeSource{GCEPersistentDisk: &api.GCEPersistentDiskVolumeSource{PDName: "my-PD", FSType: "ext4", Partition: 1, ReadOnly: false}}}},
|
|
},
|
|
},
|
|
}
|
|
invalidLabels := map[string]string{"NoUppercaseOrSpecialCharsLike=Equals": "b"}
|
|
invalidPodTemplate := api.PodTemplate{
|
|
Template: api.PodTemplateSpec{
|
|
Spec: api.PodSpec{
|
|
RestartPolicy: api.RestartPolicyAlways,
|
|
DNSPolicy: api.DNSClusterFirst,
|
|
},
|
|
ObjectMeta: api.ObjectMeta{
|
|
Labels: invalidLabels,
|
|
},
|
|
},
|
|
}
|
|
type rcUpdateTest struct {
|
|
old extensions.ReplicaSet
|
|
update extensions.ReplicaSet
|
|
}
|
|
successCases := []rcUpdateTest{
|
|
{
|
|
old: extensions.ReplicaSet{
|
|
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
},
|
|
update: extensions.ReplicaSet{
|
|
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Replicas: 3,
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
old: extensions.ReplicaSet{
|
|
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
},
|
|
update: extensions.ReplicaSet{
|
|
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Replicas: 1,
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: readWriteVolumePodTemplate.Template,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
for _, successCase := range successCases {
|
|
successCase.old.ObjectMeta.ResourceVersion = "1"
|
|
successCase.update.ObjectMeta.ResourceVersion = "1"
|
|
if errs := ValidateReplicaSetUpdate(&successCase.update, &successCase.old); len(errs) != 0 {
|
|
t.Errorf("expected success: %v", errs)
|
|
}
|
|
}
|
|
errorCases := map[string]rcUpdateTest{
|
|
"more than one read/write": {
|
|
old: extensions.ReplicaSet{
|
|
ObjectMeta: api.ObjectMeta{Name: "", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
},
|
|
update: extensions.ReplicaSet{
|
|
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Replicas: 2,
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: readWriteVolumePodTemplate.Template,
|
|
},
|
|
},
|
|
},
|
|
"invalid selector": {
|
|
old: extensions.ReplicaSet{
|
|
ObjectMeta: api.ObjectMeta{Name: "", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
},
|
|
update: extensions.ReplicaSet{
|
|
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Replicas: 2,
|
|
Selector: &unversioned.LabelSelector{MatchLabels: invalidLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
},
|
|
},
|
|
"invalid pod": {
|
|
old: extensions.ReplicaSet{
|
|
ObjectMeta: api.ObjectMeta{Name: "", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
},
|
|
update: extensions.ReplicaSet{
|
|
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Replicas: 2,
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: invalidPodTemplate.Template,
|
|
},
|
|
},
|
|
},
|
|
"negative replicas": {
|
|
old: extensions.ReplicaSet{
|
|
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
},
|
|
update: extensions.ReplicaSet{
|
|
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Replicas: -1,
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
for testName, errorCase := range errorCases {
|
|
if errs := ValidateReplicaSetUpdate(&errorCase.update, &errorCase.old); len(errs) == 0 {
|
|
t.Errorf("expected failure: %s", testName)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestValidateReplicaSet(t *testing.T) {
|
|
validLabels := map[string]string{"a": "b"}
|
|
validPodTemplate := api.PodTemplate{
|
|
Template: api.PodTemplateSpec{
|
|
ObjectMeta: api.ObjectMeta{
|
|
Labels: validLabels,
|
|
},
|
|
Spec: api.PodSpec{
|
|
RestartPolicy: api.RestartPolicyAlways,
|
|
DNSPolicy: api.DNSClusterFirst,
|
|
Containers: []api.Container{{Name: "abc", Image: "image", ImagePullPolicy: "IfNotPresent"}},
|
|
},
|
|
},
|
|
}
|
|
readWriteVolumePodTemplate := api.PodTemplate{
|
|
Template: api.PodTemplateSpec{
|
|
ObjectMeta: api.ObjectMeta{
|
|
Labels: validLabels,
|
|
},
|
|
Spec: api.PodSpec{
|
|
Volumes: []api.Volume{{Name: "gcepd", VolumeSource: api.VolumeSource{GCEPersistentDisk: &api.GCEPersistentDiskVolumeSource{PDName: "my-PD", FSType: "ext4", Partition: 1, ReadOnly: false}}}},
|
|
RestartPolicy: api.RestartPolicyAlways,
|
|
DNSPolicy: api.DNSClusterFirst,
|
|
Containers: []api.Container{{Name: "abc", Image: "image", ImagePullPolicy: "IfNotPresent"}},
|
|
},
|
|
},
|
|
}
|
|
invalidLabels := map[string]string{"NoUppercaseOrSpecialCharsLike=Equals": "b"}
|
|
invalidPodTemplate := api.PodTemplate{
|
|
Template: api.PodTemplateSpec{
|
|
Spec: api.PodSpec{
|
|
RestartPolicy: api.RestartPolicyAlways,
|
|
DNSPolicy: api.DNSClusterFirst,
|
|
},
|
|
ObjectMeta: api.ObjectMeta{
|
|
Labels: invalidLabels,
|
|
},
|
|
},
|
|
}
|
|
successCases := []extensions.ReplicaSet{
|
|
{
|
|
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
},
|
|
{
|
|
ObjectMeta: api.ObjectMeta{Name: "abc-123", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
},
|
|
{
|
|
ObjectMeta: api.ObjectMeta{Name: "abc-123", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Replicas: 1,
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: readWriteVolumePodTemplate.Template,
|
|
},
|
|
},
|
|
}
|
|
for _, successCase := range successCases {
|
|
if errs := ValidateReplicaSet(&successCase); len(errs) != 0 {
|
|
t.Errorf("expected success: %v", errs)
|
|
}
|
|
}
|
|
|
|
errorCases := map[string]extensions.ReplicaSet{
|
|
"zero-length ID": {
|
|
ObjectMeta: api.ObjectMeta{Name: "", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
},
|
|
"missing-namespace": {
|
|
ObjectMeta: api.ObjectMeta{Name: "abc-123"},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
},
|
|
"empty selector": {
|
|
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
},
|
|
"selector_doesnt_match": {
|
|
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
},
|
|
"invalid manifest": {
|
|
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
},
|
|
},
|
|
"read-write persistent disk with > 1 pod": {
|
|
ObjectMeta: api.ObjectMeta{Name: "abc"},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Replicas: 2,
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: readWriteVolumePodTemplate.Template,
|
|
},
|
|
},
|
|
"negative_replicas": {
|
|
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Replicas: -1,
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
},
|
|
},
|
|
"invalid_label": {
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "abc-123",
|
|
Namespace: api.NamespaceDefault,
|
|
Labels: map[string]string{
|
|
"NoUppercaseOrSpecialCharsLike=Equals": "bar",
|
|
},
|
|
},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
},
|
|
"invalid_label 2": {
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "abc-123",
|
|
Namespace: api.NamespaceDefault,
|
|
Labels: map[string]string{
|
|
"NoUppercaseOrSpecialCharsLike=Equals": "bar",
|
|
},
|
|
},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Template: invalidPodTemplate.Template,
|
|
},
|
|
},
|
|
"invalid_annotation": {
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "abc-123",
|
|
Namespace: api.NamespaceDefault,
|
|
Annotations: map[string]string{
|
|
"NoUppercaseOrSpecialCharsLike=Equals": "bar",
|
|
},
|
|
},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: validPodTemplate.Template,
|
|
},
|
|
},
|
|
"invalid restart policy 1": {
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "abc-123",
|
|
Namespace: api.NamespaceDefault,
|
|
},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: api.PodTemplateSpec{
|
|
Spec: api.PodSpec{
|
|
RestartPolicy: api.RestartPolicyOnFailure,
|
|
DNSPolicy: api.DNSClusterFirst,
|
|
Containers: []api.Container{{Name: "ctr", Image: "image", ImagePullPolicy: "IfNotPresent"}},
|
|
},
|
|
ObjectMeta: api.ObjectMeta{
|
|
Labels: validLabels,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"invalid restart policy 2": {
|
|
ObjectMeta: api.ObjectMeta{
|
|
Name: "abc-123",
|
|
Namespace: api.NamespaceDefault,
|
|
},
|
|
Spec: extensions.ReplicaSetSpec{
|
|
Selector: &unversioned.LabelSelector{MatchLabels: validLabels},
|
|
Template: api.PodTemplateSpec{
|
|
Spec: api.PodSpec{
|
|
RestartPolicy: api.RestartPolicyNever,
|
|
DNSPolicy: api.DNSClusterFirst,
|
|
Containers: []api.Container{{Name: "ctr", Image: "image", ImagePullPolicy: "IfNotPresent"}},
|
|
},
|
|
ObjectMeta: api.ObjectMeta{
|
|
Labels: validLabels,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
for k, v := range errorCases {
|
|
errs := ValidateReplicaSet(&v)
|
|
if len(errs) == 0 {
|
|
t.Errorf("expected failure for %s", k)
|
|
}
|
|
for i := range errs {
|
|
field := errs[i].Field
|
|
if !strings.HasPrefix(field, "spec.template.") &&
|
|
field != "metadata.name" &&
|
|
field != "metadata.namespace" &&
|
|
field != "spec.selector" &&
|
|
field != "spec.template" &&
|
|
field != "GCEPersistentDisk.ReadOnly" &&
|
|
field != "spec.replicas" &&
|
|
field != "spec.template.labels" &&
|
|
field != "metadata.annotations" &&
|
|
field != "metadata.labels" &&
|
|
field != "status.replicas" {
|
|
t.Errorf("%s: missing prefix for: %v", k, errs[i])
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestValidatePodSecurityPolicy(t *testing.T) {
|
|
validSCC := func() *extensions.PodSecurityPolicy {
|
|
return &extensions.PodSecurityPolicy{
|
|
ObjectMeta: api.ObjectMeta{Name: "foo"},
|
|
Spec: extensions.PodSecurityPolicySpec{
|
|
SELinux: extensions.SELinuxStrategyOptions{
|
|
Rule: extensions.SELinuxStrategyRunAsAny,
|
|
},
|
|
RunAsUser: extensions.RunAsUserStrategyOptions{
|
|
Rule: extensions.RunAsUserStrategyRunAsAny,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
|
|
noUserOptions := validSCC()
|
|
noUserOptions.Spec.RunAsUser.Rule = ""
|
|
|
|
noSELinuxOptions := validSCC()
|
|
noSELinuxOptions.Spec.SELinux.Rule = ""
|
|
|
|
invalidUserStratRule := validSCC()
|
|
invalidUserStratRule.Spec.RunAsUser.Rule = "invalid"
|
|
|
|
invalidSELinuxStratRule := validSCC()
|
|
invalidSELinuxStratRule.Spec.SELinux.Rule = "invalid"
|
|
|
|
missingObjectMetaName := validSCC()
|
|
missingObjectMetaName.ObjectMeta.Name = ""
|
|
|
|
invalidRangeMinGreaterThanMax := validSCC()
|
|
invalidRangeMinGreaterThanMax.Spec.RunAsUser.Ranges = []extensions.IDRange{
|
|
{Min: 2, Max: 1},
|
|
}
|
|
|
|
invalidRangeNegativeMin := validSCC()
|
|
invalidRangeNegativeMin.Spec.RunAsUser.Ranges = []extensions.IDRange{
|
|
{Min: -1, Max: 10},
|
|
}
|
|
|
|
invalidRangeNegativeMax := validSCC()
|
|
invalidRangeNegativeMax.Spec.RunAsUser.Ranges = []extensions.IDRange{
|
|
{Min: 1, Max: -10},
|
|
}
|
|
|
|
errorCases := map[string]struct {
|
|
scc *extensions.PodSecurityPolicy
|
|
errorDetail string
|
|
}{
|
|
"no user options": {
|
|
scc: noUserOptions,
|
|
errorDetail: "supported values: MustRunAs, MustRunAsNonRoot, RunAsAny",
|
|
},
|
|
"no selinux options": {
|
|
scc: noSELinuxOptions,
|
|
errorDetail: "supported values: MustRunAs, RunAsAny",
|
|
},
|
|
"invalid user strategy rule": {
|
|
scc: invalidUserStratRule,
|
|
errorDetail: "supported values: MustRunAs, MustRunAsNonRoot, RunAsAny",
|
|
},
|
|
"invalid selinux strategy rule": {
|
|
scc: invalidSELinuxStratRule,
|
|
errorDetail: "supported values: MustRunAs, RunAsAny",
|
|
},
|
|
"missing object meta name": {
|
|
scc: missingObjectMetaName,
|
|
errorDetail: "name or generateName is required",
|
|
},
|
|
"invalid range min greater than max": {
|
|
scc: invalidRangeMinGreaterThanMax,
|
|
errorDetail: "min cannot be greater than max",
|
|
},
|
|
"invalid range negative min": {
|
|
scc: invalidRangeNegativeMin,
|
|
errorDetail: "min cannot be negative",
|
|
},
|
|
"invalid range negative max": {
|
|
scc: invalidRangeNegativeMax,
|
|
errorDetail: "max cannot be negative",
|
|
},
|
|
}
|
|
|
|
for k, v := range errorCases {
|
|
if errs := ValidatePodSecurityPolicy(v.scc); len(errs) == 0 || errs[0].Detail != v.errorDetail {
|
|
t.Errorf("Expected error with detail %s for %s, got %v", v.errorDetail, k, errs[0].Detail)
|
|
}
|
|
}
|
|
|
|
mustRunAs := validSCC()
|
|
mustRunAs.Spec.RunAsUser.Rule = extensions.RunAsUserStrategyMustRunAs
|
|
mustRunAs.Spec.RunAsUser.Ranges = []extensions.IDRange{
|
|
{
|
|
Min: 1,
|
|
Max: 1,
|
|
},
|
|
}
|
|
mustRunAs.Spec.SELinux.Rule = extensions.SELinuxStrategyMustRunAs
|
|
|
|
runAsNonRoot := validSCC()
|
|
runAsNonRoot.Spec.RunAsUser.Rule = extensions.RunAsUserStrategyMustRunAsNonRoot
|
|
|
|
successCases := map[string]struct {
|
|
scc *extensions.PodSecurityPolicy
|
|
}{
|
|
"must run as": {
|
|
scc: mustRunAs,
|
|
},
|
|
"run as any": {
|
|
scc: validSCC(),
|
|
},
|
|
"run as non-root (user only)": {
|
|
scc: runAsNonRoot,
|
|
},
|
|
}
|
|
|
|
for k, v := range successCases {
|
|
if errs := ValidatePodSecurityPolicy(v.scc); len(errs) != 0 {
|
|
t.Errorf("Expected success for %s, got %v", k, errs)
|
|
}
|
|
}
|
|
}
|
|
|
|
func newBool(val bool) *bool {
|
|
p := new(bool)
|
|
*p = val
|
|
return p
|
|
}
|