Refactor macvlan tests a bit
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
This commit is contained in:
Vincent Demeester
parent
24f9347511
commit
0ab6116ce8
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@ -48,292 +48,275 @@ func TestDockerNetworkMacvlanPersistance(t *testing.T) {
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assert.Check(t, isNetworkAvailable(client, "dm-persist"))
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}
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func TestDockerNetworkMacvlanOverlapParent(t *testing.T) {
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// verify the same parent interface cannot be used if already in use by an existing network
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func TestDockerNetworkMacvlan(t *testing.T) {
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skip.If(t, testEnv.DaemonInfo.OSType != "linux")
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skip.If(t, testEnv.IsRemoteDaemon())
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skip.If(t, !macvlanKernelSupport(), "Kernel doesn't support macvlan")
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d := daemon.New(t)
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d.StartWithBusybox(t)
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defer d.Stop(t)
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master := "dm-dummy0"
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createMasterDummy(t, master)
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defer deleteInterface(t, master)
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client, err := d.NewClient()
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assert.NilError(t, err)
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_, err = client.NetworkCreate(context.Background(), "dm-subinterface", types.NetworkCreate{
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Driver: "macvlan",
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Options: map[string]string{
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"parent": "dm-dummy0.40",
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for _, tc := range []struct {
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name string
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test func(client.APIClient) func(*testing.T)
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}{
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{
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name: "Subinterface",
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test: testMacvlanSubinterface,
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}, {
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name: "OverlapParent",
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test: testMacvlanOverlapParent,
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}, {
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name: "NilParent",
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test: testMacvlanNilParent,
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}, {
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name: "InternalMode",
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test: testMacvlanInternalMode,
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}, {
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name: "Addressing",
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test: testMacvlanAddressing,
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},
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})
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assert.NilError(t, err)
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assert.Check(t, isNetworkAvailable(client, "dm-subinterface"))
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} {
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d := daemon.New(t)
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d.StartWithBusybox(t)
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_, err = client.NetworkCreate(context.Background(), "dm-parent-net-overlap", types.NetworkCreate{
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Driver: "macvlan",
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Options: map[string]string{
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"parent": "dm-dummy0.40",
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},
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})
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assert.Check(t, err != nil)
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// delete the network while preserving the parent link
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err = client.NetworkRemove(context.Background(), "dm-subinterface")
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assert.NilError(t, err)
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client, err := d.NewClient()
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assert.NilError(t, err)
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assert.Check(t, isNetworkNotAvailable(client, "dm-subinterface"))
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// verify the network delete did not delete the predefined link
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linkExists(t, "dm-dummy0")
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t.Run(tc.name, tc.test(client))
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d.Stop(t)
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// FIXME(vdemeester) clean network
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}
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}
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func TestDockerNetworkMacvlanSubinterface(t *testing.T) {
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// verify the same parent interface cannot be used if already in use by an existing network
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skip.If(t, testEnv.DaemonInfo.OSType != "linux")
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skip.If(t, testEnv.IsRemoteDaemon())
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skip.If(t, !macvlanKernelSupport(), "Kernel doesn't support macvlan")
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func testMacvlanOverlapParent(client client.APIClient) func(*testing.T) {
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return func(t *testing.T) {
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// verify the same parent interface cannot be used if already in use by an existing network
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master := "dm-dummy0"
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createMasterDummy(t, master)
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defer deleteInterface(t, master)
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d := daemon.New(t)
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d.StartWithBusybox(t)
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defer d.Stop(t)
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_, err := client.NetworkCreate(context.Background(), "dm-subinterface", types.NetworkCreate{
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Driver: "macvlan",
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Options: map[string]string{
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"parent": "dm-dummy0.40",
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},
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})
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assert.NilError(t, err)
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assert.Check(t, isNetworkAvailable(client, "dm-subinterface"))
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master := "dm-dummy0"
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createMasterDummy(t, master)
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defer deleteInterface(t, master)
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createVlanInterface(t, master, "dm-dummy0.20", "20")
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_, err = client.NetworkCreate(context.Background(), "dm-parent-net-overlap", types.NetworkCreate{
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Driver: "macvlan",
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Options: map[string]string{
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"parent": "dm-dummy0.40",
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},
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})
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assert.Check(t, err != nil)
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// delete the network while preserving the parent link
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err = client.NetworkRemove(context.Background(), "dm-subinterface")
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assert.NilError(t, err)
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client, err := d.NewClient()
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assert.NilError(t, err)
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_, err = client.NetworkCreate(context.Background(), "dm-subinterface", types.NetworkCreate{
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Driver: "macvlan",
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Options: map[string]string{
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"parent": "dm-dummy0.20",
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},
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})
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assert.NilError(t, err)
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assert.Check(t, isNetworkAvailable(client, "dm-subinterface"))
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// delete the network while preserving the parent link
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err = client.NetworkRemove(context.Background(), "dm-subinterface")
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assert.NilError(t, err)
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assert.Check(t, isNetworkNotAvailable(client, "dm-subinterface"))
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// verify the network delete did not delete the predefined link
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linkExists(t, "dm-dummy0.20")
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assert.Check(t, isNetworkNotAvailable(client, "dm-subinterface"))
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// verify the network delete did not delete the predefined link
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linkExists(t, "dm-dummy0")
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}
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}
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func TestDockerNetworkMacvlanBridgeNilParent(t *testing.T) {
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// macvlan bridge mode - dummy parent interface is provisioned dynamically
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skip.If(t, testEnv.DaemonInfo.OSType != "linux")
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skip.If(t, testEnv.IsRemoteDaemon())
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skip.If(t, !macvlanKernelSupport(), "Kernel doesn't support macvlan")
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func testMacvlanSubinterface(client client.APIClient) func(*testing.T) {
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return func(t *testing.T) {
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// verify the same parent interface cannot be used if already in use by an existing network
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master := "dm-dummy0"
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createMasterDummy(t, master)
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defer deleteInterface(t, master)
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createVlanInterface(t, master, "dm-dummy0.20", "20")
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d := daemon.New(t)
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d.StartWithBusybox(t)
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defer d.Stop(t)
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client, err := d.NewClient()
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assert.NilError(t, err)
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_, err := client.NetworkCreate(context.Background(), "dm-subinterface", types.NetworkCreate{
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Driver: "macvlan",
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Options: map[string]string{
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"parent": "dm-dummy0.20",
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},
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})
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assert.NilError(t, err)
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assert.Check(t, isNetworkAvailable(client, "dm-subinterface"))
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_, err = client.NetworkCreate(context.Background(), "dm-nil-parent", types.NetworkCreate{
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Driver: "macvlan",
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})
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assert.NilError(t, err)
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assert.Check(t, isNetworkAvailable(client, "dm-nil-parent"))
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// delete the network while preserving the parent link
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err = client.NetworkRemove(context.Background(), "dm-subinterface")
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assert.NilError(t, err)
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ctx := context.Background()
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container.Run(t, ctx, client, container.WithNetworkMode("dm-nil-parent"), container.WithName(t.Name()+"first"))
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id2 := container.Run(t, ctx, client, container.WithNetworkMode("dm-nil-parent"), container.WithName(t.Name()+"second"))
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_, err = container.Exec(ctx, client, id2, []string{"ping", "-c", "1", t.Name() + "first"})
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assert.Check(t, err == nil)
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assert.Check(t, isNetworkNotAvailable(client, "dm-subinterface"))
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// verify the network delete did not delete the predefined link
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linkExists(t, "dm-dummy0.20")
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}
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}
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func TestDockerNetworkMacvlanBridgeInternal(t *testing.T) {
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// macvlan bridge mode - dummy parent interface is provisioned dynamically
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skip.If(t, testEnv.DaemonInfo.OSType != "linux")
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skip.If(t, testEnv.IsRemoteDaemon())
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skip.If(t, !macvlanKernelSupport(), "Kernel doesn't support macvlan")
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func testMacvlanNilParent(client client.APIClient) func(*testing.T) {
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return func(t *testing.T) {
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// macvlan bridge mode - dummy parent interface is provisioned dynamically
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_, err := client.NetworkCreate(context.Background(), "dm-nil-parent", types.NetworkCreate{
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Driver: "macvlan",
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})
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assert.NilError(t, err)
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assert.Check(t, isNetworkAvailable(client, "dm-nil-parent"))
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d := daemon.New(t)
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d.StartWithBusybox(t)
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defer d.Stop(t)
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client, err := d.NewClient()
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assert.NilError(t, err)
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ctx := context.Background()
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id1 := container.Run(t, ctx, client, container.WithNetworkMode("dm-nil-parent"))
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id2 := container.Run(t, ctx, client, container.WithNetworkMode("dm-nil-parent"))
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t.Log(icmd.RunCommand("ip", "addr").Combined())
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_, err = client.NetworkCreate(context.Background(), "dm-internal", types.NetworkCreate{
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Driver: "macvlan",
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Internal: true,
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})
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assert.NilError(t, err)
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assert.Check(t, isNetworkAvailable(client, "dm-internal"))
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ctx := context.Background()
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id1 := container.Run(t, ctx, client, container.WithNetworkMode("dm-internal"), container.WithName(t.Name()+"first"))
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id2 := container.Run(t, ctx, client, container.WithNetworkMode("dm-internal"), container.WithName(t.Name()+"second"))
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timeoutCtx, cancel := context.WithTimeout(context.Background(), 1*time.Second)
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defer cancel()
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_, err = container.Exec(timeoutCtx, client, id1, []string{"ping", "-c", "1", "-w", "1", "8.8.8.8"})
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// FIXME(vdemeester) check the time of error ?
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assert.Check(t, err != nil)
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assert.Check(t, timeoutCtx.Err() == context.DeadlineExceeded)
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_, err = container.Exec(ctx, client, id2, []string{"ping", "-c", "1", t.Name() + "first"})
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assert.Check(t, err == nil)
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_, err = container.Exec(ctx, client, id2, []string{"ping", "-c", "1", id1})
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assert.Check(t, err == nil)
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}
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}
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func TestDockerNetworkMacvlanMultiSubnet(t *testing.T) {
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skip.If(t, testEnv.DaemonInfo.OSType != "linux")
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skip.If(t, testEnv.IsRemoteDaemon())
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skip.If(t, !macvlanKernelSupport(), "Kernel doesn't support macvlan")
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// t.Skip("Temporarily skipping while investigating sporadic v6 CI issues")
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func testMacvlanInternalMode(client client.APIClient) func(*testing.T) {
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return func(t *testing.T) {
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// macvlan bridge mode - dummy parent interface is provisioned dynamically
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_, err := client.NetworkCreate(context.Background(), "dm-internal", types.NetworkCreate{
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Driver: "macvlan",
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Internal: true,
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})
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assert.NilError(t, err)
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assert.Check(t, isNetworkAvailable(client, "dm-internal"))
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d := daemon.New(t)
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d.StartWithBusybox(t)
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defer d.Stop(t)
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client, err := d.NewClient()
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assert.NilError(t, err)
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ctx := context.Background()
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id1 := container.Run(t, ctx, client, container.WithNetworkMode("dm-internal"))
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id2 := container.Run(t, ctx, client, container.WithNetworkMode("dm-internal"))
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_, err = client.NetworkCreate(context.Background(), "dualstackbridge", types.NetworkCreate{
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Driver: "macvlan",
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EnableIPv6: true,
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IPAM: &network.IPAM{
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Config: []network.IPAMConfig{
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{
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Subnet: "172.28.100.0/24",
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AuxAddress: map[string]string{},
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},
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{
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Subnet: "172.28.102.0/24",
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Gateway: "172.28.102.54",
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AuxAddress: map[string]string{},
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},
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{
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Subnet: "2001:db8:abc2::/64",
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AuxAddress: map[string]string{},
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},
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{
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Subnet: "2001:db8:abc4::/64",
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Gateway: "2001:db8:abc4::254",
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AuxAddress: map[string]string{},
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timeoutCtx, cancel := context.WithTimeout(context.Background(), 1*time.Second)
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defer cancel()
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_, err = container.Exec(timeoutCtx, client, id1, []string{"ping", "-c", "1", "-w", "1", "8.8.8.8"})
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// FIXME(vdemeester) check the time of error ?
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assert.Check(t, err != nil)
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assert.Check(t, timeoutCtx.Err() == context.DeadlineExceeded)
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_, err = container.Exec(ctx, client, id2, []string{"ping", "-c", "1", id1})
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assert.Check(t, err == nil)
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}
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}
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func testMacvlanMultiSubnet(client client.APIClient) func(*testing.T) {
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return func(t *testing.T) {
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// t.Skip("Temporarily skipping while investigating sporadic v6 CI issues")
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_, err := client.NetworkCreate(context.Background(), "dualstackbridge", types.NetworkCreate{
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Driver: "macvlan",
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EnableIPv6: true,
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IPAM: &network.IPAM{
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Config: []network.IPAMConfig{
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{
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Subnet: "172.28.100.0/24",
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AuxAddress: map[string]string{},
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},
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{
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Subnet: "172.28.102.0/24",
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Gateway: "172.28.102.254",
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AuxAddress: map[string]string{},
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},
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{
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Subnet: "2001:db8:abc2::/64",
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AuxAddress: map[string]string{},
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},
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{
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Subnet: "2001:db8:abc4::/64",
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Gateway: "2001:db8:abc4::254",
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AuxAddress: map[string]string{},
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},
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},
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},
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},
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})
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assert.NilError(t, err)
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assert.Check(t, isNetworkAvailable(client, "dualstackbridge"))
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})
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assert.NilError(t, err)
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assert.Check(t, isNetworkAvailable(client, "dualstackbridge"))
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// start dual stack containers and verify the user specified --ip and --ip6 addresses on subnets 172.28.100.0/24 and 2001:db8:abc2::/64
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ctx := context.Background()
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id1 := container.Run(t, ctx, client,
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container.WithNetworkMode("dualstackbridge"),
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container.WithName(t.Name()+"first"),
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container.WithIPv4("dualstackbridge", "172.28.100.20"),
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container.WithIPv6("dualstackbridge", "2001:db8:abc2::20"),
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)
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id2 := container.Run(t, ctx, client,
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container.WithNetworkMode("dualstackbridge"),
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container.WithName(t.Name()+"second"),
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container.WithIPv4("dualstackbridge", "172.28.100.21"),
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container.WithIPv6("dualstackbridge", "2001:db8:abc2::21"),
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)
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c1, err := client.ContainerInspect(ctx, id1)
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assert.NilError(t, err)
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// start dual stack containers and verify the user specified --ip and --ip6 addresses on subnets 172.28.100.0/24 and 2001:db8:abc2::/64
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ctx := context.Background()
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id1 := container.Run(t, ctx, client,
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container.WithNetworkMode("dualstackbridge"),
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container.WithIPv4("dualstackbridge", "172.28.100.20"),
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container.WithIPv6("dualstackbridge", "2001:db8:abc2::20"),
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)
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id2 := container.Run(t, ctx, client,
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container.WithNetworkMode("dualstackbridge"),
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container.WithIPv4("dualstackbridge", "172.28.100.21"),
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container.WithIPv6("dualstackbridge", "2001:db8:abc2::21"),
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)
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c1, err := client.ContainerInspect(ctx, id1)
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assert.NilError(t, err)
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// verify ipv4 connectivity to the explicit --ipv address second to first
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_, err = container.Exec(ctx, client, id2, []string{"ping", "-c", "1", c1.NetworkSettings.Networks["dualstackbridge"].IPAddress})
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assert.NilError(t, err)
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// verify ipv6 connectivity to the explicit --ipv6 address second to first
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_, err = container.Exec(ctx, client, id2, []string{"ping6", "-c", "1", c1.NetworkSettings.Networks["dualstackbridge"].GlobalIPv6Address})
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assert.NilError(t, err)
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// verify ipv4 connectivity to the explicit --ipv address second to first
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_, err = container.Exec(ctx, client, id2, []string{"ping", "-c", "1", c1.NetworkSettings.Networks["dualstackbridge"].IPAddress})
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assert.NilError(t, err)
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// verify ipv6 connectivity to the explicit --ipv6 address second to first
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_, err = container.Exec(ctx, client, id2, []string{"ping6", "-c", "1", c1.NetworkSettings.Networks["dualstackbridge"].GlobalIPv6Address})
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assert.NilError(t, err)
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// start dual stack containers and verify the user specified --ip and --ip6 addresses on subnets 172.28.102.0/24 and 2001:db8:abc4::/64
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id3 := container.Run(t, ctx, client,
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container.WithNetworkMode("dualstackbridge"),
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container.WithName(t.Name()+"third"),
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container.WithIPv4("dualstackbridge", "172.28.102.20"),
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container.WithIPv6("dualstackbridge", "2001:db8:abc4::20"),
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)
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id4 := container.Run(t, ctx, client,
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container.WithNetworkMode("dualstackbridge"),
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container.WithName(t.Name()+"fourth"),
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container.WithIPv4("dualstackbridge", "172.28.102.21"),
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container.WithIPv6("dualstackbridge", "2001:db8:abc4::21"),
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)
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c3, err := client.ContainerInspect(ctx, id3)
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assert.NilError(t, err)
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// start dual stack containers and verify the user specified --ip and --ip6 addresses on subnets 172.28.102.0/24 and 2001:db8:abc4::/64
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id3 := container.Run(t, ctx, client,
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container.WithNetworkMode("dualstackbridge"),
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container.WithIPv4("dualstackbridge", "172.28.102.20"),
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container.WithIPv6("dualstackbridge", "2001:db8:abc4::20"),
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)
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id4 := container.Run(t, ctx, client,
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container.WithNetworkMode("dualstackbridge"),
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container.WithIPv4("dualstackbridge", "172.28.102.21"),
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container.WithIPv6("dualstackbridge", "2001:db8:abc4::21"),
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)
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c3, err := client.ContainerInspect(ctx, id3)
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assert.NilError(t, err)
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// verify ipv4 connectivity to the explicit --ipv address from third to fourth
|
||||
_, err = container.Exec(ctx, client, id4, []string{"ping", "-c", "1", c3.NetworkSettings.Networks["dualstackbridge"].IPAddress})
|
||||
assert.NilError(t, err)
|
||||
// verify ipv6 connectivity to the explicit --ipv6 address from third to fourth
|
||||
_, err = container.Exec(ctx, client, id4, []string{"ping6", "-c", "1", c3.NetworkSettings.Networks["dualstackbridge"].GlobalIPv6Address})
|
||||
assert.NilError(t, err)
|
||||
// verify ipv4 connectivity to the explicit --ipv address from third to fourth
|
||||
_, err = container.Exec(ctx, client, id4, []string{"ping", "-c", "1", c3.NetworkSettings.Networks["dualstackbridge"].IPAddress})
|
||||
assert.NilError(t, err)
|
||||
// verify ipv6 connectivity to the explicit --ipv6 address from third to fourth
|
||||
_, err = container.Exec(ctx, client, id4, []string{"ping6", "-c", "1", c3.NetworkSettings.Networks["dualstackbridge"].GlobalIPv6Address})
|
||||
assert.NilError(t, err)
|
||||
|
||||
// Inspect the v4 gateway to ensure the proper default GW was assigned
|
||||
assert.Equal(t, c1.NetworkSettings.Networks["dualstackbridge"].Gateway, "172.28.100.1")
|
||||
// Inspect the v6 gateway to ensure the proper default GW was assigned
|
||||
assert.Equal(t, c1.NetworkSettings.Networks["dualstackbridge"].IPv6Gateway, "2001:db8:abc2::1")
|
||||
// Inspect the v4 gateway to ensure the proper explicitly assigned default GW was assigned
|
||||
assert.Equal(t, c3.NetworkSettings.Networks["dualstackbridge"].Gateway, "172.28.102.254")
|
||||
// Inspect the v6 gateway to ensure the proper explicitly assigned default GW was assigned
|
||||
assert.Equal(t, c3.NetworkSettings.Networks["dualstackbridge"].IPv6Gateway, "2001:db8.abc4::254")
|
||||
// Inspect the v4 gateway to ensure the proper default GW was assigned
|
||||
assert.Equal(t, c1.NetworkSettings.Networks["dualstackbridge"].Gateway, "172.28.100.1")
|
||||
// Inspect the v6 gateway to ensure the proper default GW was assigned
|
||||
assert.Equal(t, c1.NetworkSettings.Networks["dualstackbridge"].IPv6Gateway, "2001:db8:abc2::1")
|
||||
// Inspect the v4 gateway to ensure the proper explicitly assigned default GW was assigned
|
||||
assert.Equal(t, c3.NetworkSettings.Networks["dualstackbridge"].Gateway, "172.28.102.254")
|
||||
// Inspect the v6 gateway to ensure the proper explicitly assigned default GW was assigned
|
||||
assert.Equal(t, c3.NetworkSettings.Networks["dualstackbridge"].IPv6Gateway, "2001:db8.abc4::254")
|
||||
}
|
||||
}
|
||||
|
||||
func TestDockerNetworkMacvlanAddressing(t *testing.T) {
|
||||
// Ensure the default gateways, next-hops and default dev devices are properly set
|
||||
skip.If(t, testEnv.DaemonInfo.OSType != "linux")
|
||||
skip.If(t, testEnv.IsRemoteDaemon())
|
||||
skip.If(t, !macvlanKernelSupport(), "Kernel doesn't support macvlan")
|
||||
|
||||
d := daemon.New(t, "", "dockerd", daemon.Config{})
|
||||
d.StartWithBusybox(t)
|
||||
defer d.Stop(t)
|
||||
client, err := d.NewClient()
|
||||
assert.NilError(t, err)
|
||||
_, err = client.NetworkCreate(context.Background(), "dualstackbridge", types.NetworkCreate{
|
||||
Driver: "macvlan",
|
||||
EnableIPv6: true,
|
||||
Options: map[string]string{
|
||||
"macvlan_mode": "bridge",
|
||||
},
|
||||
IPAM: &network.IPAM{
|
||||
Config: []network.IPAMConfig{
|
||||
{
|
||||
Subnet: "172.28.130.0/24",
|
||||
AuxAddress: map[string]string{},
|
||||
},
|
||||
{
|
||||
Subnet: "2001:db8:abca::/64",
|
||||
Gateway: "2001:db8:abca::254",
|
||||
AuxAddress: map[string]string{},
|
||||
func testMacvlanAddressing(client client.APIClient) func(*testing.T) {
|
||||
return func(t *testing.T) {
|
||||
// Ensure the default gateways, next-hops and default dev devices are properly set
|
||||
_, err := client.NetworkCreate(context.Background(), "dualstackbridge", types.NetworkCreate{
|
||||
Driver: "macvlan",
|
||||
EnableIPv6: true,
|
||||
Options: map[string]string{
|
||||
"macvlan_mode": "bridge",
|
||||
},
|
||||
IPAM: &network.IPAM{
|
||||
Config: []network.IPAMConfig{
|
||||
{
|
||||
Subnet: "172.28.130.0/24",
|
||||
AuxAddress: map[string]string{},
|
||||
},
|
||||
{
|
||||
Subnet: "2001:db8:abca::/64",
|
||||
Gateway: "2001:db8:abca::254",
|
||||
AuxAddress: map[string]string{},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
})
|
||||
assert.NilError(t, err)
|
||||
assert.Check(t, isNetworkAvailable(client, "dualstackbridge"))
|
||||
})
|
||||
assert.NilError(t, err)
|
||||
assert.Check(t, isNetworkAvailable(client, "dualstackbridge"))
|
||||
|
||||
ctx := context.Background()
|
||||
id1 := container.Run(t, ctx, client,
|
||||
container.WithNetworkMode("dualstackbridge"),
|
||||
container.WithName(t.Name()+"first"),
|
||||
)
|
||||
ctx := context.Background()
|
||||
id1 := container.Run(t, ctx, client,
|
||||
container.WithNetworkMode("dualstackbridge"),
|
||||
)
|
||||
|
||||
// Validate macvlan bridge mode defaults gateway sets the default IPAM next-hop inferred from the subnet
|
||||
result, err := container.Exec(ctx, client, id1, []string{"ip", "route"})
|
||||
assert.NilError(t, err)
|
||||
assert.Check(t, strings.Contains(result.Combined(), "default via 172.28.130.1 dev eth0"))
|
||||
// Validate macvlan bridge mode sets the v6 gateway to the user specified default gateway/next-hop
|
||||
result, err = container.Exec(ctx, client, id1, []string{"ip", "-6", "route"})
|
||||
assert.NilError(t, err)
|
||||
assert.Check(t, strings.Contains(result.Combined(), "default via 2001:db8:abca::254 dev eth0"))
|
||||
// Validate macvlan bridge mode defaults gateway sets the default IPAM next-hop inferred from the subnet
|
||||
result, err := container.Exec(ctx, client, id1, []string{"ip", "route"})
|
||||
assert.NilError(t, err)
|
||||
assert.Check(t, strings.Contains(result.Combined(), "default via 172.28.130.1 dev eth0"))
|
||||
// Validate macvlan bridge mode sets the v6 gateway to the user specified default gateway/next-hop
|
||||
result, err = container.Exec(ctx, client, id1, []string{"ip", "-6", "route"})
|
||||
assert.NilError(t, err)
|
||||
assert.Check(t, strings.Contains(result.Combined(), "default via 2001:db8:abca::254 dev eth0"))
|
||||
}
|
||||
}
|
||||
|
||||
func isNetworkAvailable(c client.NetworkAPIClient, name string) cmp.Comparison {
|
||||
|
|
|
|||
Loading…
Reference in New Issue