func TestByParent(t *testing.T) {
archive1, _ := fakeTar()
archive2, _ := fakeTar()
archive3, _ := fakeTar()
graph, _ := tempGraph(t)
defer nukeGraph(graph)
parentImage := &image.Image{
ID: stringid.GenerateNonCryptoID(),
Comment: "parent",
Created: time.Now(),
Parent: "",
}
childImage1 := &image.Image{
ID: stringid.GenerateNonCryptoID(),
Comment: "child1",
Created: time.Now(),
Parent: parentImage.ID,
}
childImage2 := &image.Image{
ID: stringid.GenerateNonCryptoID(),
Comment: "child2",
Created: time.Now(),
Parent: parentImage.ID,
}
_ = graph.Register(parentImage, archive1)
_ = graph.Register(childImage1, archive2)
_ = graph.Register(childImage2, archive3)
byParent := graph.ByParent()
numChildren := len(byParent[parentImage.ID])
if numChildren != 2 {
t.Fatalf("Expected 2 children, found %d", numChildren)
}
}
// requestIDMiddleware generates a uniq ID for each request.
// This ID travels inside the context for tracing purposes.
func requestIDMiddleware(handler HTTPAPIFunc) HTTPAPIFunc {
return func(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
reqID := stringid.TruncateID(stringid.GenerateNonCryptoID())
ctx = context.WithValue(ctx, context.RequestID, reqID)
return handler(ctx, w, r, vars)
}
}
// ContainerExecCreate sets up an exec in a running container.
func (d *Daemon) ContainerExecCreate(config *runconfig.ExecConfig) (string, error) {
container, err := d.getActiveContainer(config.Container)
if err != nil {
return "", err
}
cmd := stringutils.NewStrSlice(config.Cmd...)
entrypoint, args := d.getEntrypointAndArgs(stringutils.NewStrSlice(), cmd)
processConfig := &execdriver.ProcessConfig{
CommonProcessConfig: execdriver.CommonProcessConfig{
Tty: config.Tty,
Entrypoint: entrypoint,
Arguments: args,
},
}
setPlatformSpecificExecProcessConfig(config, container, processConfig)
ExecConfig := &ExecConfig{
ID: stringid.GenerateNonCryptoID(),
OpenStdin: config.AttachStdin,
OpenStdout: config.AttachStdout,
OpenStderr: config.AttachStderr,
streamConfig: streamConfig{},
ProcessConfig: processConfig,
Container: container,
Running: false,
waitStart: make(chan struct{}),
}
d.registerExecCommand(ExecConfig)
return ExecConfig.ID, nil
}
// NewConfig initializes the a new exec configuration
func NewConfig() *Config {
return &Config{
ID: stringid.GenerateNonCryptoID(),
StreamConfig: runconfig.NewStreamConfig(),
waitStart: make(chan struct{}),
}
}
// CreateFromContext creates a plugin from the given pluginDir which contains
// both the rootfs and the config.json and a repoName with optional tag.
func (pm *Manager) CreateFromContext(ctx context.Context, tarCtx io.Reader, options *types.PluginCreateOptions) error {
repoName := options.RepoName
ref, err := distribution.GetRef(repoName)
if err != nil {
return err
}
name := ref.Name()
tag := distribution.GetTag(ref)
pluginID := stringid.GenerateNonCryptoID()
p := v2.NewPlugin(name, pluginID, pm.runRoot, pm.libRoot, tag)
if v, _ := pm.pluginStore.GetByName(p.Name()); v != nil {
return fmt.Errorf("plugin %q already exists", p.Name())
}
pluginDir := filepath.Join(pm.libRoot, pluginID)
if err := os.MkdirAll(pluginDir, 0755); err != nil {
return err
}
// In case an error happens, remove the created directory.
if err := pm.createFromContext(ctx, tarCtx, pluginDir, repoName, p); err != nil {
if err := os.RemoveAll(pluginDir); err != nil {
logrus.Warnf("unable to remove %q from failed plugin creation: %v", pluginDir, err)
}
return err
}
return nil
}
func TestRegister(t *testing.T) {
graph, _ := tempGraph(t)
defer nukeGraph(graph)
archive, err := fakeTar()
if err != nil {
t.Fatal(err)
}
image := &image.Image{
ID: stringid.GenerateNonCryptoID(),
Comment: "testing",
Created: time.Now(),
}
err = graph.Register(image, archive)
if err != nil {
t.Fatal(err)
}
images := graph.Map()
if l := len(images); l != 1 {
t.Fatalf("Wrong number of images. Should be %d, not %d", 1, l)
}
if resultImg, err := graph.Get(image.ID); err != nil {
t.Fatal(err)
} else {
if resultImg.ID != image.ID {
t.Fatalf("Wrong image ID. Should be '%s', not '%s'", image.ID, resultImg.ID)
}
if resultImg.Comment != image.Comment {
t.Fatalf("Wrong image comment. Should be '%s', not '%s'", image.Comment, resultImg.Comment)
}
}
}
// mktemp creates a temporary sub-directory inside the graph's filesystem.
func (graph *Graph) mktemp(id string) (string, error) {
dir := filepath.Join(graph.root, "_tmp", stringid.GenerateNonCryptoID())
if err := system.MkdirAll(dir, 0700); err != nil {
return "", err
}
return dir, nil
}
// CreateFromContext creates a plugin from the given pluginDir which contains
// both the rootfs and the config.json and a repoName with optional tag.
func (pm *Manager) CreateFromContext(ctx context.Context, tarCtx io.Reader, options *types.PluginCreateOptions) error {
pluginID := stringid.GenerateNonCryptoID()
pluginDir := filepath.Join(pm.libRoot, pluginID)
if err := os.MkdirAll(pluginDir, 0755); err != nil {
return err
}
if err := chrootarchive.Untar(tarCtx, pluginDir, nil); err != nil {
return err
}
repoName := options.RepoName
ref, err := distribution.GetRef(repoName)
if err != nil {
return err
}
name := ref.Name()
tag := distribution.GetTag(ref)
p := v2.NewPlugin(name, pluginID, pm.runRoot, pm.libRoot, tag)
if err := p.InitPlugin(); err != nil {
return err
}
pm.pluginStore.Add(p)
pm.pluginEventLogger(p.GetID(), repoName, "create")
return nil
}
// Pull pulls a plugin and computes the privileges required to install it.
func (pm *Manager) Pull(name string, metaHeader http.Header, authConfig *types.AuthConfig) (types.PluginPrivileges, error) {
ref, err := distribution.GetRef(name)
if err != nil {
logrus.Debugf("error in distribution.GetRef: %v", err)
return nil, err
}
name = ref.String()
if p, _ := pm.pluginStore.GetByName(name); p != nil {
logrus.Debug("plugin already exists")
return nil, fmt.Errorf("%s exists", name)
}
pluginID := stringid.GenerateNonCryptoID()
pluginDir := filepath.Join(pm.libRoot, pluginID)
if err := os.MkdirAll(pluginDir, 0755); err != nil {
logrus.Debugf("error in MkdirAll: %v", err)
return nil, err
}
priv, err := pm.pull(ref, metaHeader, authConfig, pluginID)
if err != nil {
if err := os.RemoveAll(pluginDir); err != nil {
logrus.Warnf("unable to remove %q from failed plugin pull: %v", pluginDir, err)
}
return nil, err
}
return priv, nil
}
// Setup sets up a mount point by either mounting the volume if it is
// configured, or creating the source directory if supplied.
func (m *MountPoint) Setup(mountLabel string, rootUID, rootGID int) (string, error) {
if m.Volume != nil {
if m.ID == "" {
m.ID = stringid.GenerateNonCryptoID()
}
path, err := m.Volume.Mount(m.ID)
return path, errors.Wrapf(err, "error while mounting volume '%s'", m.Source)
}
if len(m.Source) == 0 {
return "", fmt.Errorf("Unable to setup mount point, neither source nor volume defined")
}
// system.MkdirAll() produces an error if m.Source exists and is a file (not a directory),
if m.Type == mounttypes.TypeBind {
// idtools.MkdirAllNewAs() produces an error if m.Source exists and is a file (not a directory)
// also, makes sure that if the directory is created, the correct remapped rootUID/rootGID will own it
if err := idtools.MkdirAllNewAs(m.Source, 0755, rootUID, rootGID); err != nil {
if perr, ok := err.(*os.PathError); ok {
if perr.Err != syscall.ENOTDIR {
return "", errors.Wrapf(err, "error while creating mount source path '%s'", m.Source)
}
}
}
}
if label.RelabelNeeded(m.Mode) {
if err := label.Relabel(m.Source, mountLabel, label.IsShared(m.Mode)); err != nil {
return "", errors.Wrapf(err, "error setting label on mount source '%s'", m.Source)
}
}
return m.Source, nil
}
// NewBuilder creates a new Dockerfile builder from an optional dockerfile and a Config.
// If dockerfile is nil, the Dockerfile specified by Config.DockerfileName,
// will be read from the Context passed to Build().
func NewBuilder(clientCtx context.Context, config *types.ImageBuildOptions, backend builder.Backend, buildContext builder.Context, dockerfile io.ReadCloser) (b *Builder, err error) {
if config == nil {
config = new(types.ImageBuildOptions)
}
if config.BuildArgs == nil {
config.BuildArgs = make(map[string]string)
}
ctx, cancel := context.WithCancel(clientCtx)
b = &Builder{
clientCtx: ctx,
cancel: cancel,
options: config,
Stdout: os.Stdout,
Stderr: os.Stderr,
docker: backend,
context: buildContext,
runConfig: new(container.Config),
tmpContainers: map[string]struct{}{},
id: stringid.GenerateNonCryptoID(),
allowedBuildArgs: make(map[string]bool),
}
if dockerfile != nil {
b.dockerfile, err = parser.Parse(dockerfile)
if err != nil {
return nil, err
}
}
return b, nil
}
// CopyImagePathContent copies files in destination to the volume.
func (container *Container) CopyImagePathContent(v volume.Volume, destination string) error {
rootfs, err := symlink.FollowSymlinkInScope(filepath.Join(container.BaseFS, destination), container.BaseFS)
if err != nil {
return err
}
if _, err = ioutil.ReadDir(rootfs); err != nil {
if os.IsNotExist(err) {
return nil
}
return err
}
id := stringid.GenerateNonCryptoID()
path, err := v.Mount(id)
if err != nil {
return err
}
defer func() {
if err := v.Unmount(id); err != nil {
logrus.Warnf("error while unmounting volume %s: %v", v.Name(), err)
}
}()
return copyExistingContents(rootfs, path)
}
// Setup sets up a mount point by either mounting the volume if it is
// configured, or creating the source directory if supplied.
func (m *MountPoint) Setup(mountLabel string) (string, error) {
if m.Volume != nil {
if m.ID == "" {
m.ID = stringid.GenerateNonCryptoID()
}
return m.Volume.Mount(m.ID)
}
if len(m.Source) == 0 {
return "", fmt.Errorf("Unable to setup mount point, neither source nor volume defined")
}
// system.MkdirAll() produces an error if m.Source exists and is a file (not a directory),
if err := system.MkdirAll(m.Source, 0755); err != nil {
if perr, ok := err.(*os.PathError); ok {
if perr.Err != syscall.ENOTDIR {
return "", err
}
}
}
if label.RelabelNeeded(m.Mode) {
if err := label.Relabel(m.Source, mountLabel, label.IsShared(m.Mode)); err != nil {
return "", err
}
}
return m.Source, nil
}
// NewBuilder creates a new Dockerfile builder from an optional dockerfile and a Config.
// If dockerfile is nil, the Dockerfile specified by Config.DockerfileName,
// will be read from the Context passed to Build().
func NewBuilder(config *Config, docker builder.Backend, context builder.Context, dockerfile io.ReadCloser) (b *Builder, err error) {
if config == nil {
config = new(Config)
}
if config.BuildArgs == nil {
config.BuildArgs = make(map[string]string)
}
b = &Builder{
Config: config,
Stdout: os.Stdout,
Stderr: os.Stderr,
docker: docker,
context: context,
runConfig: new(container.Config),
tmpContainers: map[string]struct{}{},
cancelled: make(chan struct{}),
id: stringid.GenerateNonCryptoID(),
allowedBuildArgs: make(map[string]bool),
}
if dockerfile != nil {
b.dockerfile, err = parser.Parse(dockerfile)
if err != nil {
return nil, err
}
}
return b, nil
}
// createContainerPlatformSpecificSettings performs platform specific container create functionality
func createContainerPlatformSpecificSettings(container *Container, config *runconfig.Config, img *image.Image) error {
for spec := range config.Volumes {
var (
name, destination string
parts = strings.Split(spec, ":")
)
switch len(parts) {
case 2:
name, destination = parts[0], filepath.Clean(parts[1])
default:
name = stringid.GenerateNonCryptoID()
destination = filepath.Clean(parts[0])
}
// Skip volumes for which we already have something mounted on that
// destination because of a --volume-from.
if container.isDestinationMounted(destination) {
continue
}
path, err := container.GetResourcePath(destination)
if err != nil {
return err
}
stat, err := os.Stat(path)
if err == nil && !stat.IsDir() {
return fmt.Errorf("cannot mount volume over existing file, file exists %s", path)
}
volumeDriver := config.VolumeDriver
if destination != "" && img != nil {
if _, ok := img.ContainerConfig.Volumes[destination]; ok {
// check for whether bind is not specified and then set to local
if _, ok := container.MountPoints[destination]; !ok {
volumeDriver = volume.DefaultDriverName
}
}
}
v, err := container.daemon.createVolume(name, volumeDriver, nil)
if err != nil {
return err
}
if err := label.Relabel(v.Path(), container.MountLabel, "z"); err != nil {
return err
}
// never attempt to copy existing content in a container FS to a shared volume
if v.DriverName() == volume.DefaultDriverName {
if err := container.copyImagePathContent(v, destination); err != nil {
return err
}
}
container.addMountPointWithVolume(destination, v, true)
}
return nil
}
func BenchmarkTruncIndexNew500(b *testing.B) {
var testSet []string
for i := 0; i < 500; i++ {
testSet = append(testSet, stringid.GenerateNonCryptoID())
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
NewTruncIndex(testSet)
}
}
func (s *DockerSuite) TestRenameRunningContainer(c *check.C) {
out, _ := dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh")
newName := "new_name" + stringid.GenerateNonCryptoID()
cleanedContainerID := strings.TrimSpace(out)
dockerCmd(c, "rename", "first_name", newName)
name := inspectField(c, cleanedContainerID, "Name")
c.Assert(name, checker.Equals, "/"+newName, check.Commentf("Failed to rename container %s", name))
}
// createContainerPlatformSpecificSettings performs platform specific container create functionality
func (daemon *Daemon) createContainerPlatformSpecificSettings(container *container.Container, config *runconfig.Config, hostConfig *runconfig.HostConfig, img *image.Image) error {
if err := daemon.Mount(container); err != nil {
return err
}
defer daemon.Unmount(container)
for spec := range config.Volumes {
name := stringid.GenerateNonCryptoID()
destination := filepath.Clean(spec)
// Skip volumes for which we already have something mounted on that
// destination because of a --volume-from.
if container.IsDestinationMounted(destination) {
continue
}
path, err := container.GetResourcePath(destination)
if err != nil {
return err
}
stat, err := os.Stat(path)
if err == nil && !stat.IsDir() {
return derr.ErrorCodeMountOverFile.WithArgs(path)
}
volumeDriver := hostConfig.VolumeDriver
if destination != "" && img != nil {
if _, ok := img.ContainerConfig.Volumes[destination]; ok {
// check for whether bind is not specified and then set to local
if _, ok := container.MountPoints[destination]; !ok {
volumeDriver = volume.DefaultDriverName
}
}
}
v, err := daemon.createVolume(name, volumeDriver, nil)
if err != nil {
return err
}
if err := label.Relabel(v.Path(), container.MountLabel, true); err != nil {
return err
}
// never attempt to copy existing content in a container FS to a shared volume
if v.DriverName() == volume.DefaultDriverName {
if err := container.CopyImagePathContent(v, destination); err != nil {
return err
}
}
container.AddMountPointWithVolume(destination, v, true)
}
return nil
}
// mktemp creates a temporary sub-directory inside the graph's filesystem.
func (graph *Graph) mktemp() (string, error) {
dir := filepath.Join(graph.root, "_tmp", stringid.GenerateNonCryptoID())
rootUID, rootGID, err := idtools.GetRootUIDGID(graph.uidMaps, graph.gidMaps)
if err != nil {
return "", err
}
if err := idtools.MkdirAllAs(dir, 0700, rootUID, rootGID); err != nil {
return "", err
}
return dir, nil
}
// VolumeCreate creates a volume with the specified name, driver, and opts
// This is called directly from the remote API
func (daemon *Daemon) VolumeCreate(name, driverName string, opts map[string]string) (*types.Volume, error) {
if name == "" {
name = stringid.GenerateNonCryptoID()
}
v, err := daemon.volumes.Create(name, driverName, opts)
if err != nil {
return nil, err
}
return volumeToAPIType(v), nil
}
func (s *DockerSuite) TestRenameCheckNames(c *check.C) {
dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh")
newName := "new_name" + stringid.GenerateNonCryptoID()
dockerCmd(c, "rename", "first_name", newName)
name := inspectField(c, newName, "Name")
c.Assert(name, checker.Equals, "/"+newName, check.Commentf("Failed to rename container %s", name))
name, err := inspectFieldWithError("first_name", "Name")
c.Assert(err, checker.NotNil, check.Commentf(name))
c.Assert(err.Error(), checker.Contains, "No such image, container or task: first_name")
}
func BenchmarkTruncIndexAdd500(b *testing.B) {
var testSet []string
for i := 0; i < 500; i++ {
testSet = append(testSet, stringid.GenerateNonCryptoID())
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
index := NewTruncIndex([]string{})
for _, id := range testSet {
if err := index.Add(id); err != nil {
b.Fatal(err)
}
}
}
}
func (s *DockerSuite) TestRenameCheckNames(c *check.C) {
dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh")
newName := "new_name" + stringid.GenerateNonCryptoID()
dockerCmd(c, "rename", "first_name", newName)
name := inspectField(c, newName, "Name")
c.Assert(name, checker.Equals, "/"+newName, check.Commentf("Failed to rename container %s", name))
result := dockerCmdWithResult("inspect", "-f={{.Name}}", "--type=container", "first_name")
c.Assert(result, icmd.Matches, icmd.Expected{
ExitCode: 1,
Err: "No such container: first_name",
})
}
func (s *DockerExternalVolumeSuite) TestExternalVolumeDriverOutOfBandDelete(c *check.C) {
driverName := stringid.GenerateNonCryptoID()
p := newVolumePlugin(c, driverName)
defer p.Close()
s.d.StartWithBusybox(c)
out, err := s.d.Cmd("volume", "create", "-d", driverName, "--name", "test")
c.Assert(err, checker.IsNil, check.Commentf(out))
out, err = s.d.Cmd("volume", "create", "-d", "local", "--name", "test")
c.Assert(err, checker.NotNil, check.Commentf(out))
c.Assert(out, checker.Contains, "volume named test already exists")
// simulate out of band volume deletion on plugin level
delete(p.vols, "test")
// test re-create with same driver
out, err = s.d.Cmd("volume", "create", "-d", driverName, "--opt", "foo=bar", "--name", "test")
c.Assert(err, checker.IsNil, check.Commentf(out))
out, err = s.d.Cmd("volume", "inspect", "test")
c.Assert(err, checker.IsNil, check.Commentf(out))
var vs []types.Volume
err = json.Unmarshal([]byte(out), &vs)
c.Assert(err, checker.IsNil)
c.Assert(vs, checker.HasLen, 1)
c.Assert(vs[0].Driver, checker.Equals, driverName)
c.Assert(vs[0].Options, checker.NotNil)
c.Assert(vs[0].Options["foo"], checker.Equals, "bar")
c.Assert(vs[0].Driver, checker.Equals, driverName)
// simulate out of band volume deletion on plugin level
delete(p.vols, "test")
// test create with different driver
out, err = s.d.Cmd("volume", "create", "-d", "local", "--name", "test")
c.Assert(err, checker.IsNil, check.Commentf(out))
out, err = s.d.Cmd("volume", "inspect", "test")
c.Assert(err, checker.IsNil, check.Commentf(out))
vs = nil
err = json.Unmarshal([]byte(out), &vs)
c.Assert(err, checker.IsNil)
c.Assert(vs, checker.HasLen, 1)
c.Assert(vs[0].Options, checker.HasLen, 0)
c.Assert(vs[0].Driver, checker.Equals, "local")
}
// Pull pulls a plugin, check if the correct privileges are provided and install the plugin.
func (pm *Manager) Pull(name string, metaHeader http.Header, authConfig *types.AuthConfig, privileges types.PluginPrivileges) (err error) {
ref, pd, err := pm.pull(name, metaHeader, authConfig)
if err != nil {
return err
}
requiredPrivileges, err := computePrivileges(pd)
if err != nil {
return err
}
if !reflect.DeepEqual(privileges, requiredPrivileges) {
return errors.New("incorrect privileges")
}
pluginID := stringid.GenerateNonCryptoID()
pluginDir := filepath.Join(pm.libRoot, pluginID)
if err := os.MkdirAll(pluginDir, 0755); err != nil {
logrus.Debugf("error in MkdirAll: %v", err)
return err
}
defer func() {
if err != nil {
if delErr := os.RemoveAll(pluginDir); delErr != nil {
logrus.Warnf("unable to remove %q from failed plugin pull: %v", pluginDir, delErr)
}
}
}()
err = distribution.WritePullData(pd, filepath.Join(pm.libRoot, pluginID), true)
if err != nil {
logrus.Debugf("error in distribution.WritePullData(): %v", err)
return err
}
tag := distribution.GetTag(ref)
p := v2.NewPlugin(ref.Name(), pluginID, pm.runRoot, pm.libRoot, tag)
err = p.InitPlugin()
if err != nil {
return err
}
pm.pluginStore.Add(p)
pm.pluginEventLogger(pluginID, ref.String(), "pull")
return nil
}
// VolumeCreate creates a volume with the specified name, driver, and opts
// This is called directly from the remote API
func (daemon *Daemon) VolumeCreate(name, driverName string, opts map[string]string) (*types.Volume, error) {
if name == "" {
name = stringid.GenerateNonCryptoID()
}
v, err := daemon.volumes.Create(name, driverName, opts)
if err != nil {
if volumestore.IsNameConflict(err) {
return nil, fmt.Errorf("A volume named %s already exists. Choose a different volume name.", name)
}
return nil, err
}
daemon.LogVolumeEvent(v.Name(), "create", map[string]string{"driver": v.DriverName()})
return volumeToAPIType(v), nil
}
func (s *DockerSuite) TestRenameStoppedContainer(c *check.C) {
testRequires(c, DaemonIsLinux)
out, _ := dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh")
cleanedContainerID := strings.TrimSpace(out)
dockerCmd(c, "wait", cleanedContainerID)
name, err := inspectField(cleanedContainerID, "Name")
newName := "new_name" + stringid.GenerateNonCryptoID()
dockerCmd(c, "rename", "first_name", newName)
name, err = inspectField(cleanedContainerID, "Name")
c.Assert(err, checker.IsNil, check.Commentf("Failed to rename container %s", name))
c.Assert(name, checker.Equals, "/"+newName, check.Commentf("Failed to rename container %s", name))
}
// VolumeCreate creates a volume with the specified name, driver, and opts
// This is called directly from the remote API
func (daemon *Daemon) VolumeCreate(name, driverName string, opts map[string]string) (*types.Volume, error) {
if name == "" {
name = stringid.GenerateNonCryptoID()
}
v, err := daemon.volumes.Create(name, driverName, opts)
if err != nil {
if volumestore.IsNameConflict(err) {
return nil, derr.ErrorVolumeNameTaken.WithArgs(name)
}
return nil, err
}
daemon.LogVolumeEvent(v.Name(), "create", map[string]string{"driver": v.DriverName()})
return volumeToAPIType(v), nil
}
// VolumeCreate creates a volume with the specified name, driver, and opts
// This is called directly from the remote API
func (daemon *Daemon) VolumeCreate(name, driverName string, opts map[string]string) (*types.Volume, error) {
if name == "" {
name = stringid.GenerateNonCryptoID()
}
v, err := daemon.volumes.Create(name, driverName, opts)
if err != nil {
return nil, err
}
// keep "docker run -v existing_volume:/foo --volume-driver other_driver" work
if (driverName != "" && v.DriverName() != driverName) || (driverName == "" && v.DriverName() != volume.DefaultDriverName) {
return nil, derr.ErrorVolumeNameTaken.WithArgs(name, v.DriverName())
}
return volumeToAPIType(v), nil
}
func (s *DockerSuite) TestRenameRunningContainer(c *check.C) {
testRequires(c, DaemonIsLinux)
out, _ := dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh")
newName := "new_name" + stringid.GenerateNonCryptoID()
cleanedContainerID := strings.TrimSpace(out)
dockerCmd(c, "rename", "first_name", newName)
name, err := inspectField(cleanedContainerID, "Name")
if err != nil {
c.Fatal(err)
}
if name != "/"+newName {
c.Fatal("Failed to rename container ")
}
}