Change:
go test -v This is because there are a few test cases in dockertools are linux-specific.

Discussion:
srcs = [ "container_gc_test.go", "convert_test.go", <ins> "docker_manager_linux_test.go", </ins> "docker_manager_test.go", "docker_test.go", "images_test.go",

<ins> // +build linux /* Copyright 2016 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 dockertools import ( "fmt" "net" "path" "strconv" "testing" "github.com/golang/mock/gomock" "github.com/stretchr/testify/assert" "k8s.io/kubernetes/pkg/api/v1" "k8s.io/kubernetes/pkg/client/record" kubecontainer "k8s.io/kubernetes/pkg/kubelet/container" "k8s.io/kubernetes/pkg/kubelet/events" "k8s.io/kubernetes/pkg/kubelet/network" "k8s.io/kubernetes/pkg/kubelet/network/mock_network" "k8s.io/kubernetes/pkg/security/apparmor" utilstrings "k8s.io/kubernetes/pkg/util/strings" ) func TestGetSecurityOpts(t *testing.T) { const containerName = "bar" pod := func(annotations map[string]string) *v1.Pod { p := makePod("foo", &v1.PodSpec{ Containers: []v1.Container{ {Name: containerName}, }, }) p.Annotations = annotations return p } tests := []struct { msg          string pod          *v1.Pod expectedOpts []string }{{ msg:          "No security annotations", pod:          pod(nil), expectedOpts: []string{"seccomp=unconfined"}, }, { msg: "Seccomp default", pod: pod(map[string]string{ v1.SeccompContainerAnnotationKeyPrefix + containerName: "docker/default", }), expectedOpts: nil, }, { msg: "AppArmor runtime/default", pod: pod(map[string]string{ apparmor.ContainerAnnotationKeyPrefix + containerName: apparmor.ProfileRuntimeDefault, }), expectedOpts: []string{"seccomp=unconfined"}, }, { msg: "AppArmor local profile", pod: pod(map[string]string{ apparmor.ContainerAnnotationKeyPrefix + containerName: apparmor.ProfileNamePrefix + "foo", }), expectedOpts: []string{"seccomp=unconfined", "apparmor=foo"}, }, { msg: "AppArmor and seccomp profile", pod: pod(map[string]string{ v1.SeccompContainerAnnotationKeyPrefix + containerName: "docker/default", apparmor.ContainerAnnotationKeyPrefix + containerName:  apparmor.ProfileNamePrefix + "foo", }), expectedOpts: []string{"apparmor=foo"}, }} dm, _ := newTestDockerManagerWithVersion("1.11.1", "1.23") for i, test := range tests { securityOpts, err := dm.getSecurityOpts(test.pod, containerName) assert.NoError(t, err, "TestCase[%d]: %s", i, test.msg) opts, err := dm.fmtDockerOpts(securityOpts) assert.NoError(t, err, "TestCase[%d]: %s", i, test.msg) assert.Len(t, opts, len(test.expectedOpts), "TestCase[%d]: %s", i, test.msg) for _, opt := range test.expectedOpts { assert.Contains(t, opts, opt, "TestCase[%d]: %s", i, test.msg) } } } func TestSeccompIsUnconfinedByDefaultWithDockerV110(t *testing.T) { dm, fakeDocker := newTestDockerManagerWithVersion("1.10.1", "1.22") // We want to capture events. recorder := record.NewFakeRecorder(20) dm.recorder = recorder pod := makePod("foo", &v1.PodSpec{ Containers: []v1.Container{ {Name: "bar"}, }, }) runSyncPod(t, dm, fakeDocker, pod, nil, false) verifyCalls(t, fakeDocker, []string{ // Create pod infra container. "create", "start", "inspect_container", "inspect_container", // Create container. "create", "start", "inspect_container", }) fakeDocker.Lock() if len(fakeDocker.Created) != 2 || !matchString(t, "/k8s_POD.[a-f0-9]+_foo_new_", fakeDocker.Created[0]) || !matchString(t, "/k8s_bar.[a-f0-9]+_foo_new_", fakeDocker.Created[1]) { t.Errorf("unexpected containers created %v", fakeDocker.Created) } fakeDocker.Unlock() newContainer, err := fakeDocker.InspectContainer(fakeDocker.Created[1]) if err != nil { t.Fatalf("unexpected error %v", err) } assert.Contains(t, newContainer.HostConfig.SecurityOpt, "seccomp:unconfined", "Pods with Docker versions >= 1.10 must not have seccomp disabled by default") cid := utilstrings.ShortenString(fakeDocker.Created[1], 12) assert.NoError(t, expectEvent(recorder, v1.EventTypeNormal, events.CreatedContainer, fmt.Sprintf("Created container with docker id %s; Security:[seccomp=unconfined]", cid))) } func TestUnconfinedSeccompProfileWithDockerV110(t *testing.T) { dm, fakeDocker := newTestDockerManagerWithVersion("1.10.1", "1.22") pod := makePod("foo4", &v1.PodSpec{ Containers: []v1.Container{ {Name: "bar4"}, }, }) pod.Annotations = map[string]string{ v1.SeccompPodAnnotationKey: "unconfined", } runSyncPod(t, dm, fakeDocker, pod, nil, false) verifyCalls(t, fakeDocker, []string{ // Create pod infra container. "create", "start", "inspect_container", "inspect_container", // Create container. "create", "start", "inspect_container", }) fakeDocker.Lock() if len(fakeDocker.Created) != 2 || !matchString(t, "/k8s_POD.[a-f0-9]+_foo4_new_", fakeDocker.Created[0]) || !matchString(t, "/k8s_bar4.[a-f0-9]+_foo4_new_", fakeDocker.Created[1]) { t.Errorf("unexpected containers created %v", fakeDocker.Created) } fakeDocker.Unlock() newContainer, err := fakeDocker.InspectContainer(fakeDocker.Created[1]) if err != nil { t.Fatalf("unexpected error %v", err) } assert.Contains(t, newContainer.HostConfig.SecurityOpt, "seccomp:unconfined", "Pods created with a secccomp annotation of unconfined should have seccomp:unconfined.") } func TestDefaultSeccompProfileWithDockerV110(t *testing.T) { dm, fakeDocker := newTestDockerManagerWithVersion("1.10.1", "1.22") pod := makePod("foo1", &v1.PodSpec{ Containers: []v1.Container{ {Name: "bar1"}, }, }) pod.Annotations = map[string]string{ v1.SeccompPodAnnotationKey: "docker/default", } runSyncPod(t, dm, fakeDocker, pod, nil, false) verifyCalls(t, fakeDocker, []string{ // Create pod infra container. "create", "start", "inspect_container", "inspect_container", // Create container. "create", "start", "inspect_container", }) fakeDocker.Lock() if len(fakeDocker.Created) != 2 || !matchString(t, "/k8s_POD.[a-f0-9]+_foo1_new_", fakeDocker.Created[0]) || !matchString(t, "/k8s_bar1.[a-f0-9]+_foo1_new_", fakeDocker.Created[1]) { t.Errorf("unexpected containers created %v", fakeDocker.Created) } fakeDocker.Unlock() newContainer, err := fakeDocker.InspectContainer(fakeDocker.Created[1]) if err != nil { t.Fatalf("unexpected error %v", err) } assert.NotContains(t, newContainer.HostConfig.SecurityOpt, "seccomp:unconfined", "Pods created with a secccomp annotation of docker/default should have empty security opt.") } func TestSeccompContainerAnnotationTrumpsPod(t *testing.T) { dm, fakeDocker := newTestDockerManagerWithVersion("1.10.1", "1.22") pod := makePod("foo2", &v1.PodSpec{ Containers: []v1.Container{ {Name: "bar2"}, }, }) pod.Annotations = map[string]string{ v1.SeccompPodAnnotationKey:                      "unconfined", v1.SeccompContainerAnnotationKeyPrefix + "bar2": "docker/default", } runSyncPod(t, dm, fakeDocker, pod, nil, false) verifyCalls(t, fakeDocker, []string{ // Create pod infra container. "create", "start", "inspect_container", "inspect_container", // Create container. "create", "start", "inspect_container", }) fakeDocker.Lock() if len(fakeDocker.Created) != 2 || !matchString(t, "/k8s_POD.[a-f0-9]+_foo2_new_", fakeDocker.Created[0]) || !matchString(t, "/k8s_bar2.[a-f0-9]+_foo2_new_", fakeDocker.Created[1]) { t.Errorf("unexpected containers created %v", fakeDocker.Created) } fakeDocker.Unlock() newContainer, err := fakeDocker.InspectContainer(fakeDocker.Created[1]) if err != nil { t.Fatalf("unexpected error %v", err) } assert.NotContains(t, newContainer.HostConfig.SecurityOpt, "seccomp:unconfined", "Container annotation should trump the pod annotation for seccomp.") } func TestSecurityOptsAreNilWithDockerV19(t *testing.T) { dm, fakeDocker := newTestDockerManagerWithVersion("1.9.1", "1.21") pod := makePod("foo", &v1.PodSpec{ Containers: []v1.Container{ {Name: "bar"}, }, }) runSyncPod(t, dm, fakeDocker, pod, nil, false) verifyCalls(t, fakeDocker, []string{ // Create pod infra container. "create", "start", "inspect_container", "inspect_container", // Create container. "create", "start", "inspect_container", }) fakeDocker.Lock() if len(fakeDocker.Created) != 2 || !matchString(t, "/k8s_POD.[a-f0-9]+_foo_new_", fakeDocker.Created[0]) || !matchString(t, "/k8s_bar.[a-f0-9]+_foo_new_", fakeDocker.Created[1]) { t.Errorf("unexpected containers created %v", fakeDocker.Created) } fakeDocker.Unlock() newContainer, err := fakeDocker.InspectContainer(fakeDocker.Created[1]) if err != nil { t.Fatalf("unexpected error %v", err) } assert.NotContains(t, newContainer.HostConfig.SecurityOpt, "seccomp:unconfined", "Pods with Docker versions < 1.10 must not have seccomp disabled by default") } func TestCreateAppArmorContanier(t *testing.T) { dm, fakeDocker := newTestDockerManagerWithVersion("1.11.1", "1.23") // We want to capture events. recorder := record.NewFakeRecorder(20) dm.recorder = recorder pod := &v1.Pod{ ObjectMeta: v1.ObjectMeta{ UID:       "12345678", Name:      "foo", Namespace: "new", Annotations: map[string]string{ apparmor.ContainerAnnotationKeyPrefix + "test": apparmor.ProfileNamePrefix + "test-profile", }, }, Spec: v1.PodSpec{ Containers: []v1.Container{ {Name: "test"}, }, }, } runSyncPod(t, dm, fakeDocker, pod, nil, false) verifyCalls(t, fakeDocker, []string{ // Create pod infra container. "create", "start", "inspect_container", "inspect_container", // Create container. "create", "start", "inspect_container", }) fakeDocker.Lock() if len(fakeDocker.Created) != 2 || !matchString(t, "/k8s_POD.[a-f0-9]+_foo_new_", fakeDocker.Created[0]) || !matchString(t, "/k8s_test.[a-f0-9]+_foo_new_", fakeDocker.Created[1]) { t.Errorf("unexpected containers created %v", fakeDocker.Created) } fakeDocker.Unlock() // Verify security opts. newContainer, err := fakeDocker.InspectContainer(fakeDocker.Created[1]) if err != nil { t.Fatalf("unexpected error %v", err) } securityOpts := newContainer.HostConfig.SecurityOpt assert.Contains(t, securityOpts, "apparmor=test-profile", "Container should have apparmor security opt") cid := utilstrings.ShortenString(fakeDocker.Created[1], 12) assert.NoError(t, expectEvent(recorder, v1.EventTypeNormal, events.CreatedContainer, fmt.Sprintf("Created container with docker id %s; Security:[seccomp=unconfined apparmor=test-profile]", cid))) } func TestSeccompLocalhostProfileIsLoaded(t *testing.T) { tests := []struct { annotations    map[string]string expectedSecOpt string expectedSecMsg string expectedError  string }{ { annotations: map[string]string{ v1.SeccompPodAnnotationKey: "localhost/test", }, expectedSecOpt: `seccomp={"foo":"bar"}`, expectedSecMsg: "seccomp=test(md5:21aeae45053385adebd25311f9dd9cb1)", }, { annotations: map[string]string{ v1.SeccompPodAnnotationKey: "localhost/sub/subtest", }, expectedSecOpt: `seccomp={"abc":"def"}`, expectedSecMsg: "seccomp=sub/subtest(md5:07c9bcb4db631f7ca191d6e0bca49f76)", }, { annotations: map[string]string{ v1.SeccompPodAnnotationKey: "localhost/not-existing", }, expectedError: "cannot load seccomp profile", }, } for i, test := range tests { dm, fakeDocker := newTestDockerManagerWithVersion("1.11.0", "1.23") // We want to capture events. recorder := record.NewFakeRecorder(20) dm.recorder = recorder dm.seccompProfileRoot = path.Join("fixtures", "seccomp") pod := makePod("foo2", &v1.PodSpec{ Containers: []v1.Container{ {Name: "bar2"}, }, }) pod.Annotations = test.annotations result := runSyncPod(t, dm, fakeDocker, pod, nil, test.expectedError != "") if test.expectedError != "" { assert.Contains(t, result.Error().Error(), test.expectedError) continue } verifyCalls(t, fakeDocker, []string{ // Create pod infra container. "create", "start", "inspect_container", "inspect_container", // Create container. "create", "start", "inspect_container", }) fakeDocker.Lock() if len(fakeDocker.Created) != 2 || !matchString(t, "/k8s_POD.[a-f0-9]+_foo2_new_", fakeDocker.Created[0]) || !matchString(t, "/k8s_bar2.[a-f0-9]+_foo2_new_", fakeDocker.Created[1]) { t.Errorf("unexpected containers created %v", fakeDocker.Created) } fakeDocker.Unlock() newContainer, err := fakeDocker.InspectContainer(fakeDocker.Created[1]) if err != nil { t.Fatalf("unexpected error %v", err) } assert.Contains(t, newContainer.HostConfig.SecurityOpt, test.expectedSecOpt, "The compacted seccomp json profile should be loaded.") cid := utilstrings.ShortenString(fakeDocker.Created[1], 12) assert.NoError(t, expectEvent(recorder, v1.EventTypeNormal, events.CreatedContainer, fmt.Sprintf("Created container with docker id %s; Security:[%s]", cid, test.expectedSecMsg)), "testcase %d", i) } } func TestGetPodStatusFromNetworkPlugin(t *testing.T) { cases := []struct { pod                *v1.Pod fakePodIP          string containerID        string infraContainerID   string networkStatusError error expectRunning      bool expectUnknown      bool }{ { pod: &v1.Pod{ ObjectMeta: v1.ObjectMeta{ UID:       "12345678", Name:      "foo", Namespace: "new", }, Spec: v1.PodSpec{ Containers: []v1.Container{{Name: "container"}}, }, }, fakePodIP:          "10.10.10.10", containerID:        "123", infraContainerID:   "9876", networkStatusError: nil, expectRunning:      true, expectUnknown:      false, }, { pod: &v1.Pod{ ObjectMeta: v1.ObjectMeta{ UID:       "12345678", Name:      "foo", Namespace: "new", }, Spec: v1.PodSpec{ Containers: []v1.Container{{Name: "container"}}, }, }, fakePodIP:          "", containerID:        "123", infraContainerID:   "9876", networkStatusError: fmt.Errorf("CNI plugin error"), expectRunning:      false, expectUnknown:      true, }, } for _, test := range cases { dm, fakeDocker := newTestDockerManager() ctrl := gomock.NewController(t) fnp := mock_network.NewMockNetworkPlugin(ctrl) dm.networkPlugin = fnp fakeDocker.SetFakeRunningContainers([]*FakeContainer{ { ID:      test.containerID, Name:    fmt.Sprintf("/k8s_container_%s_%s_%s_42", test.pod.Name, test.pod.Namespace, test.pod.UID), Running: true, }, { ID:      test.infraContainerID, Name:    fmt.Sprintf("/k8s_POD.%s_%s_%s_%s_42", strconv.FormatUint(generatePodInfraContainerHash(test.pod), 16), test.pod.Name, test.pod.Namespace, test.pod.UID), Running: true, }, }) fnp.EXPECT().Name().Return("someNetworkPlugin").AnyTimes() var podNetworkStatus *network.PodNetworkStatus if test.fakePodIP != "" { podNetworkStatus = &network.PodNetworkStatus{IP: net.ParseIP(test.fakePodIP)} } fnp.EXPECT().GetPodNetworkStatus(test.pod.Namespace, test.pod.Name, kubecontainer.DockerID(test.infraContainerID).ContainerID()).Return(podNetworkStatus, test.networkStatusError) podStatus, err := dm.GetPodStatus(test.pod.UID, test.pod.Name, test.pod.Namespace) if err != nil { t.Fatal(err) } if podStatus.IP != test.fakePodIP { t.Errorf("Got wrong ip, expected %v, got %v", test.fakePodIP, podStatus.IP) } expectedStatesCount := 0 var expectedState kubecontainer.ContainerState if test.expectRunning { expectedState = kubecontainer.ContainerStateRunning } else if test.expectUnknown { expectedState = kubecontainer.ContainerStateUnknown } else { t.Errorf("Some state has to be expected") } for _, containerStatus := range podStatus.ContainerStatuses { if containerStatus.State == expectedState { expectedStatesCount++ } } if expectedStatesCount < 1 { t.Errorf("Invalid count of containers with expected state") } } } </ins>

"net" "net/http" "os" <del> "path" </del> "reflect" "regexp" "sort"

"k8s.io/kubernetes/pkg/client/record" kubecontainer "k8s.io/kubernetes/pkg/kubelet/container" containertest "k8s.io/kubernetes/pkg/kubelet/container/testing" <del> "k8s.io/kubernetes/pkg/kubelet/events" </del> "k8s.io/kubernetes/pkg/kubelet/images" "k8s.io/kubernetes/pkg/kubelet/network" "k8s.io/kubernetes/pkg/kubelet/network/mock_network"

proberesults "k8s.io/kubernetes/pkg/kubelet/prober/results" "k8s.io/kubernetes/pkg/kubelet/types" "k8s.io/kubernetes/pkg/runtime" <del> "k8s.io/kubernetes/pkg/security/apparmor" </del> kubetypes "k8s.io/kubernetes/pkg/types" "k8s.io/kubernetes/pkg/util/clock" uexec "k8s.io/kubernetes/pkg/util/exec" "k8s.io/kubernetes/pkg/util/flowcontrol" "k8s.io/kubernetes/pkg/util/intstr" "k8s.io/kubernetes/pkg/util/sets" <del> utilstrings "k8s.io/kubernetes/pkg/util/strings" </del> ) type fakeHTTP struct {

} } <del> func TestGetSecurityOpts(t *testing.T) { const containerName = "bar" pod := func(annotations map[string]string) *v1.Pod { p := makePod("foo", &v1.PodSpec{ Containers: []v1.Container{ {Name: containerName}, }, }) p.Annotations = annotations return p } tests := []struct { msg          string pod          *v1.Pod expectedOpts []string }{{ msg:          "No security annotations", pod:          pod(nil), expectedOpts: []string{"seccomp=unconfined"}, }, { msg: "Seccomp default", pod: pod(map[string]string{ v1.SeccompContainerAnnotationKeyPrefix + containerName: "docker/default", }), expectedOpts: nil, }, { msg: "AppArmor runtime/default", pod: pod(map[string]string{ apparmor.ContainerAnnotationKeyPrefix + containerName: apparmor.ProfileRuntimeDefault, }), expectedOpts: []string{"seccomp=unconfined"}, }, { msg: "AppArmor local profile", pod: pod(map[string]string{ apparmor.ContainerAnnotationKeyPrefix + containerName: apparmor.ProfileNamePrefix + "foo", }), expectedOpts: []string{"seccomp=unconfined", "apparmor=foo"}, }, { msg: "AppArmor and seccomp profile", pod: pod(map[string]string{ v1.SeccompContainerAnnotationKeyPrefix + containerName: "docker/default", apparmor.ContainerAnnotationKeyPrefix + containerName:  apparmor.ProfileNamePrefix + "foo", }), expectedOpts: []string{"apparmor=foo"}, }} dm, _ := newTestDockerManagerWithVersion("1.11.1", "1.23") for i, test := range tests { securityOpts, err := dm.getSecurityOpts(test.pod, containerName) assert.NoError(t, err, "TestCase[%d]: %s", i, test.msg) opts, err := dm.fmtDockerOpts(securityOpts) assert.NoError(t, err, "TestCase[%d]: %s", i, test.msg) assert.Len(t, opts, len(test.expectedOpts), "TestCase[%d]: %s", i, test.msg) for _, opt := range test.expectedOpts { assert.Contains(t, opts, opt, "TestCase[%d]: %s", i, test.msg) } } } func TestSeccompIsUnconfinedByDefaultWithDockerV110(t *testing.T) { dm, fakeDocker := newTestDockerManagerWithVersion("1.10.1", "1.22") // We want to capture events. recorder := record.NewFakeRecorder(20) dm.recorder = recorder pod := makePod("foo", &v1.PodSpec{ Containers: []v1.Container{ {Name: "bar"}, }, }) runSyncPod(t, dm, fakeDocker, pod, nil, false) verifyCalls(t, fakeDocker, []string{ // Create pod infra container. "create", "start", "inspect_container", "inspect_container", // Create container. "create", "start", "inspect_container", }) fakeDocker.Lock() if len(fakeDocker.Created) != 2 || !matchString(t, "/k8s_POD.[a-f0-9]+_foo_new_", fakeDocker.Created[0]) || !matchString(t, "/k8s_bar.[a-f0-9]+_foo_new_", fakeDocker.Created[1]) { t.Errorf("unexpected containers created %v", fakeDocker.Created) } fakeDocker.Unlock() newContainer, err := fakeDocker.InspectContainer(fakeDocker.Created[1]) if err != nil { t.Fatalf("unexpected error %v", err) } assert.Contains(t, newContainer.HostConfig.SecurityOpt, "seccomp:unconfined", "Pods with Docker versions >= 1.10 must not have seccomp disabled by default") cid := utilstrings.ShortenString(fakeDocker.Created[1], 12) assert.NoError(t, expectEvent(recorder, v1.EventTypeNormal, events.CreatedContainer, fmt.Sprintf("Created container with docker id %s; Security:[seccomp=unconfined]", cid))) } func TestUnconfinedSeccompProfileWithDockerV110(t *testing.T) { dm, fakeDocker := newTestDockerManagerWithVersion("1.10.1", "1.22") pod := makePod("foo4", &v1.PodSpec{ Containers: []v1.Container{ {Name: "bar4"}, }, }) pod.Annotations = map[string]string{ v1.SeccompPodAnnotationKey: "unconfined", } runSyncPod(t, dm, fakeDocker, pod, nil, false) verifyCalls(t, fakeDocker, []string{ // Create pod infra container. "create", "start", "inspect_container", "inspect_container", // Create container. "create", "start", "inspect_container", }) fakeDocker.Lock() if len(fakeDocker.Created) != 2 || !matchString(t, "/k8s_POD.[a-f0-9]+_foo4_new_", fakeDocker.Created[0]) || !matchString(t, "/k8s_bar4.[a-f0-9]+_foo4_new_", fakeDocker.Created[1]) { t.Errorf("unexpected containers created %v", fakeDocker.Created) } fakeDocker.Unlock() newContainer, err := fakeDocker.InspectContainer(fakeDocker.Created[1]) if err != nil { t.Fatalf("unexpected error %v", err) } assert.Contains(t, newContainer.HostConfig.SecurityOpt, "seccomp:unconfined", "Pods created with a secccomp annotation of unconfined should have seccomp:unconfined.") } func TestDefaultSeccompProfileWithDockerV110(t *testing.T) { dm, fakeDocker := newTestDockerManagerWithVersion("1.10.1", "1.22") pod := makePod("foo1", &v1.PodSpec{ Containers: []v1.Container{ {Name: "bar1"}, }, }) pod.Annotations = map[string]string{ v1.SeccompPodAnnotationKey: "docker/default", } runSyncPod(t, dm, fakeDocker, pod, nil, false) verifyCalls(t, fakeDocker, []string{ // Create pod infra container. "create", "start", "inspect_container", "inspect_container", // Create container. "create", "start", "inspect_container", }) fakeDocker.Lock() if len(fakeDocker.Created) != 2 || !matchString(t, "/k8s_POD.[a-f0-9]+_foo1_new_", fakeDocker.Created[0]) || !matchString(t, "/k8s_bar1.[a-f0-9]+_foo1_new_", fakeDocker.Created[1]) { t.Errorf("unexpected containers created %v", fakeDocker.Created) } fakeDocker.Unlock() newContainer, err := fakeDocker.InspectContainer(fakeDocker.Created[1]) if err != nil { t.Fatalf("unexpected error %v", err) } assert.NotContains(t, newContainer.HostConfig.SecurityOpt, "seccomp:unconfined", "Pods created with a secccomp annotation of docker/default should have empty security opt.") } func TestSeccompContainerAnnotationTrumpsPod(t *testing.T) { dm, fakeDocker := newTestDockerManagerWithVersion("1.10.1", "1.22") pod := makePod("foo2", &v1.PodSpec{ Containers: []v1.Container{ {Name: "bar2"}, }, }) pod.Annotations = map[string]string{ v1.SeccompPodAnnotationKey:                      "unconfined", v1.SeccompContainerAnnotationKeyPrefix + "bar2": "docker/default", } runSyncPod(t, dm, fakeDocker, pod, nil, false) verifyCalls(t, fakeDocker, []string{ // Create pod infra container. "create", "start", "inspect_container", "inspect_container", // Create container. "create", "start", "inspect_container", }) fakeDocker.Lock() if len(fakeDocker.Created) != 2 || !matchString(t, "/k8s_POD.[a-f0-9]+_foo2_new_", fakeDocker.Created[0]) || !matchString(t, "/k8s_bar2.[a-f0-9]+_foo2_new_", fakeDocker.Created[1]) { t.Errorf("unexpected containers created %v", fakeDocker.Created) } fakeDocker.Unlock() newContainer, err := fakeDocker.InspectContainer(fakeDocker.Created[1]) if err != nil { t.Fatalf("unexpected error %v", err) } assert.NotContains(t, newContainer.HostConfig.SecurityOpt, "seccomp:unconfined", "Container annotation should trump the pod annotation for seccomp.") } func TestSeccompLocalhostProfileIsLoaded(t *testing.T) { tests := []struct { annotations    map[string]string expectedSecOpt string expectedSecMsg string expectedError  string }{ { annotations: map[string]string{ v1.SeccompPodAnnotationKey: "localhost/test", }, expectedSecOpt: `seccomp={"foo":"bar"}`, expectedSecMsg: "seccomp=test(md5:21aeae45053385adebd25311f9dd9cb1)", }, { annotations: map[string]string{ v1.SeccompPodAnnotationKey: "localhost/sub/subtest", }, expectedSecOpt: `seccomp={"abc":"def"}`, expectedSecMsg: "seccomp=sub/subtest(md5:07c9bcb4db631f7ca191d6e0bca49f76)", }, { annotations: map[string]string{ v1.SeccompPodAnnotationKey: "localhost/not-existing", }, expectedError: "cannot load seccomp profile", }, } for i, test := range tests { dm, fakeDocker := newTestDockerManagerWithVersion("1.11.0", "1.23") // We want to capture events. recorder := record.NewFakeRecorder(20) dm.recorder = recorder dm.seccompProfileRoot = path.Join("fixtures", "seccomp") pod := makePod("foo2", &v1.PodSpec{ Containers: []v1.Container{ {Name: "bar2"}, }, }) pod.Annotations = test.annotations result := runSyncPod(t, dm, fakeDocker, pod, nil, test.expectedError != "") if test.expectedError != "" { assert.Contains(t, result.Error().Error(), test.expectedError) continue } verifyCalls(t, fakeDocker, []string{ // Create pod infra container. "create", "start", "inspect_container", "inspect_container", // Create container. "create", "start", "inspect_container", }) fakeDocker.Lock() if len(fakeDocker.Created) != 2 || !matchString(t, "/k8s_POD.[a-f0-9]+_foo2_new_", fakeDocker.Created[0]) || !matchString(t, "/k8s_bar2.[a-f0-9]+_foo2_new_", fakeDocker.Created[1]) { t.Errorf("unexpected containers created %v", fakeDocker.Created) } fakeDocker.Unlock() newContainer, err := fakeDocker.InspectContainer(fakeDocker.Created[1]) if err != nil { t.Fatalf("unexpected error %v", err) } assert.Contains(t, newContainer.HostConfig.SecurityOpt, test.expectedSecOpt, "The compacted seccomp json profile should be loaded.") cid := utilstrings.ShortenString(fakeDocker.Created[1], 12) assert.NoError(t, expectEvent(recorder, v1.EventTypeNormal, events.CreatedContainer, fmt.Sprintf("Created container with docker id %s; Security:[%s]", cid, test.expectedSecMsg)), "testcase %d", i) } } func TestSecurityOptsAreNilWithDockerV19(t *testing.T) { dm, fakeDocker := newTestDockerManagerWithVersion("1.9.1", "1.21") pod := makePod("foo", &v1.PodSpec{ Containers: []v1.Container{ {Name: "bar"}, }, }) runSyncPod(t, dm, fakeDocker, pod, nil, false) verifyCalls(t, fakeDocker, []string{ // Create pod infra container. "create", "start", "inspect_container", "inspect_container", // Create container. "create", "start", "inspect_container", }) fakeDocker.Lock() if len(fakeDocker.Created) != 2 || !matchString(t, "/k8s_POD.[a-f0-9]+_foo_new_", fakeDocker.Created[0]) || !matchString(t, "/k8s_bar.[a-f0-9]+_foo_new_", fakeDocker.Created[1]) { t.Errorf("unexpected containers created %v", fakeDocker.Created) } fakeDocker.Unlock() newContainer, err := fakeDocker.InspectContainer(fakeDocker.Created[1]) if err != nil { t.Fatalf("unexpected error %v", err) } assert.NotContains(t, newContainer.HostConfig.SecurityOpt, "seccomp:unconfined", "Pods with Docker versions < 1.10 must not have seccomp disabled by default") } </del> func TestCheckVersionCompatibility(t *testing.T) { type test struct { version    string

} } <del> func TestCreateAppArmorContanier(t *testing.T) { dm, fakeDocker := newTestDockerManagerWithVersion("1.11.1", "1.23") // We want to capture events. recorder := record.NewFakeRecorder(20) dm.recorder = recorder pod := &v1.Pod{ ObjectMeta: v1.ObjectMeta{ UID:       "12345678", Name:      "foo", Namespace: "new", Annotations: map[string]string{ apparmor.ContainerAnnotationKeyPrefix + "test": apparmor.ProfileNamePrefix + "test-profile", }, }, Spec: v1.PodSpec{ Containers: []v1.Container{ {Name: "test"}, }, }, } runSyncPod(t, dm, fakeDocker, pod, nil, false) verifyCalls(t, fakeDocker, []string{ // Create pod infra container. "create", "start", "inspect_container", "inspect_container", // Create container. "create", "start", "inspect_container", }) fakeDocker.Lock() if len(fakeDocker.Created) != 2 || !matchString(t, "/k8s_POD.[a-f0-9]+_foo_new_", fakeDocker.Created[0]) || !matchString(t, "/k8s_test.[a-f0-9]+_foo_new_", fakeDocker.Created[1]) { t.Errorf("unexpected containers created %v", fakeDocker.Created) } fakeDocker.Unlock() // Verify security opts. newContainer, err := fakeDocker.InspectContainer(fakeDocker.Created[1]) if err != nil { t.Fatalf("unexpected error %v", err) } securityOpts := newContainer.HostConfig.SecurityOpt assert.Contains(t, securityOpts, "apparmor=test-profile", "Container should have apparmor security opt") cid := utilstrings.ShortenString(fakeDocker.Created[1], 12) assert.NoError(t, expectEvent(recorder, v1.EventTypeNormal, events.CreatedContainer, fmt.Sprintf("Created container with docker id %s; Security:[seccomp=unconfined apparmor=test-profile]", cid))) } </del> func expectEvent(recorder *record.FakeRecorder, eventType, reason, msg string) error { expected := fmt.Sprintf("%s %s %s", eventType, reason, msg) var events []string

} } <del> func TestGetPodStatusFromNetworkPlugin(t *testing.T) { cases := []struct { pod                *v1.Pod fakePodIP          string containerID        string infraContainerID   string networkStatusError error expectRunning      bool expectUnknown      bool }{ { pod: &v1.Pod{ ObjectMeta: v1.ObjectMeta{ UID:       "12345678", Name:      "foo", Namespace: "new", }, Spec: v1.PodSpec{ Containers: []v1.Container{{Name: "container"}}, }, }, fakePodIP:          "10.10.10.10", containerID:        "123", infraContainerID:   "9876", networkStatusError: nil, expectRunning:      true, expectUnknown:      false, }, { pod: &v1.Pod{ ObjectMeta: v1.ObjectMeta{ UID:       "12345678", Name:      "foo", Namespace: "new", }, Spec: v1.PodSpec{ Containers: []v1.Container{{Name: "container"}}, }, }, fakePodIP:          "", containerID:        "123", infraContainerID:   "9876", networkStatusError: fmt.Errorf("CNI plugin error"), expectRunning:      false, expectUnknown:      true, }, } for _, test := range cases { dm, fakeDocker := newTestDockerManager() ctrl := gomock.NewController(t) fnp := mock_network.NewMockNetworkPlugin(ctrl) dm.networkPlugin = fnp fakeDocker.SetFakeRunningContainers([]*FakeContainer{ { ID:      test.containerID, Name:    fmt.Sprintf("/k8s_container_%s_%s_%s_42", test.pod.Name, test.pod.Namespace, test.pod.UID), Running: true, }, { ID:      test.infraContainerID, Name:    fmt.Sprintf("/k8s_POD.%s_%s_%s_%s_42", strconv.FormatUint(generatePodInfraContainerHash(test.pod), 16), test.pod.Name, test.pod.Namespace, test.pod.UID), Running: true, }, }) fnp.EXPECT().Name().Return("someNetworkPlugin").AnyTimes() var podNetworkStatus *network.PodNetworkStatus if test.fakePodIP != "" { podNetworkStatus = &network.PodNetworkStatus{IP: net.ParseIP(test.fakePodIP)} } fnp.EXPECT().GetPodNetworkStatus(test.pod.Namespace, test.pod.Name, kubecontainer.DockerID(test.infraContainerID).ContainerID()).Return(podNetworkStatus, test.networkStatusError) podStatus, err := dm.GetPodStatus(test.pod.UID, test.pod.Name, test.pod.Namespace) if err != nil { t.Fatal(err) } if podStatus.IP != test.fakePodIP { t.Errorf("Got wrong ip, expected %v, got %v", test.fakePodIP, podStatus.IP) } expectedStatesCount := 0 var expectedState kubecontainer.ContainerState if test.expectRunning { expectedState = kubecontainer.ContainerStateRunning } else if test.expectUnknown { expectedState = kubecontainer.ContainerStateUnknown } else { t.Errorf("Some state has to be expected") } for _, containerStatus := range podStatus.ContainerStatuses { if containerStatus.State == expectedState { expectedStatesCount++ } } if expectedStatesCount < 1 { t.Errorf("Invalid count of containers with expected state") } } } </del> func TestSyncPodGetsPodIPFromNetworkPlugin(t *testing.T) { const ( containerID      = "123"