func (daemon *Daemon) ContainerCommit(job *engine.Job) engine.Status {
if len(job.Args) != 1 {
return job.Errorf("Not enough arguments. Usage: %s CONTAINER\n", job.Name)
}
name := job.Args[0]
container, err := daemon.Get(name)
if err != nil {
return job.Error(err)
}
var (
config = container.Config
newConfig runconfig.Config
)
if err := job.GetenvJson("config", &newConfig); err != nil {
return job.Error(err)
}
if err := runconfig.Merge(&newConfig, config); err != nil {
return job.Error(err)
}
img, err := daemon.Commit(container, job.Getenv("repo"), job.Getenv("tag"), job.Getenv("comment"), job.Getenv("author"), job.GetenvBool("pause"), &newConfig)
if err != nil {
return job.Error(err)
}
job.Printf("%s\n", img.ID)
return engine.StatusOK
}
// Auth contacts the public registry with the provided credentials,
// and returns OK if authentication was sucessful.
// It can be used to verify the validity of a client's credentials.
func (s *Service) Auth(job *engine.Job) engine.Status {
var (
err error
authConfig = &AuthConfig{}
)
job.GetenvJson("authConfig", authConfig)
// TODO: this is only done here because auth and registry need to be merged into one pkg
if addr := authConfig.ServerAddress; addr != "" && addr != IndexServerAddress() {
endpoint, err := NewEndpoint(addr)
if err != nil {
return job.Error(err)
}
if _, err := endpoint.Ping(); err != nil {
return job.Error(err)
}
authConfig.ServerAddress = endpoint.String()
}
status, err := Login(authConfig, HTTPRequestFactory(nil))
if err != nil {
return job.Error(err)
}
job.Printf("%s\n", status)
return engine.StatusOK
}
func (daemon *Daemon) ContainerCreate(job *engine.Job) engine.Status {
var name string
if len(job.Args) == 1 {
name = job.Args[0]
} else if len(job.Args) > 1 {
return job.Errorf("Usage: %s", job.Name)
}
config := runconfig.ContainerConfigFromJob(job)
if config.Memory != 0 && config.Memory < 4194304 {
return job.Errorf("Minimum memory limit allowed is 4MB")
}
if config.Memory > 0 && !daemon.SystemConfig().MemoryLimit {
job.Errorf("Your kernel does not support memory limit capabilities. Limitation discarded.\n")
config.Memory = 0
}
if config.Memory > 0 && !daemon.SystemConfig().SwapLimit {
job.Errorf("Your kernel does not support swap limit capabilities. Limitation discarded.\n")
config.MemorySwap = -1
}
if config.Memory > 0 && config.MemorySwap > 0 && config.MemorySwap < config.Memory {
return job.Errorf("Minimum memoryswap limit should be larger than memory limit, see usage.\n")
}
if config.Memory == 0 && config.MemorySwap > 0 {
return job.Errorf("You should always set the Memory limit when using Memoryswap limit, see usage.\n")
}
var hostConfig *runconfig.HostConfig
if job.EnvExists("HostConfig") {
hostConfig = runconfig.ContainerHostConfigFromJob(job)
} else {
// Older versions of the API don't provide a HostConfig.
hostConfig = nil
}
container, buildWarnings, err := daemon.Create(config, hostConfig, name)
if err != nil {
if daemon.Graph().IsNotExist(err) {
_, tag := parsers.ParseRepositoryTag(config.Image)
if tag == "" {
tag = graph.DEFAULTTAG
}
return job.Errorf("No such image: %s (tag: %s)", config.Image, tag)
}
return job.Error(err)
}
if !container.Config.NetworkDisabled && daemon.SystemConfig().IPv4ForwardingDisabled {
job.Errorf("IPv4 forwarding is disabled.\n")
}
container.LogEvent("create")
job.Printf("%s\n", container.ID)
for _, warning := range buildWarnings {
job.Errorf("%s\n", warning)
}
return engine.StatusOK
}
func (daemon *Daemon) ContainerCreate(job *engine.Job) engine.Status {
var name string
if len(job.Args) == 1 {
name = job.Args[0]
} else if len(job.Args) > 1 {
return job.Errorf("Usage: %s", job.Name)
}
config := runconfig.ContainerConfigFromJob(job)
hostConfig := runconfig.ContainerHostConfigFromJob(job)
if len(hostConfig.LxcConf) > 0 && !strings.Contains(daemon.ExecutionDriver().Name(), "lxc") {
return job.Errorf("Cannot use --lxc-conf with execdriver: %s", daemon.ExecutionDriver().Name())
}
if hostConfig.Memory != 0 && hostConfig.Memory < 4194304 {
return job.Errorf("Minimum memory limit allowed is 4MB")
}
if hostConfig.Memory > 0 && !daemon.SystemConfig().MemoryLimit {
job.Errorf("Your kernel does not support memory limit capabilities. Limitation discarded.\n")
hostConfig.Memory = 0
}
if hostConfig.Memory > 0 && hostConfig.MemorySwap != -1 && !daemon.SystemConfig().SwapLimit {
job.Errorf("Your kernel does not support swap limit capabilities. Limitation discarded.\n")
hostConfig.MemorySwap = -1
}
if hostConfig.Memory > 0 && hostConfig.MemorySwap > 0 && hostConfig.MemorySwap < hostConfig.Memory {
return job.Errorf("Minimum memoryswap limit should be larger than memory limit, see usage.\n")
}
if hostConfig.Memory == 0 && hostConfig.MemorySwap > 0 {
return job.Errorf("You should always set the Memory limit when using Memoryswap limit, see usage.\n")
}
container, buildWarnings, err := daemon.Create(config, hostConfig, name)
if err != nil {
if daemon.Graph().IsNotExist(err) {
_, tag := parsers.ParseRepositoryTag(config.Image)
if tag == "" {
tag = graph.DEFAULTTAG
}
return job.Errorf("No such image: %s (tag: %s)", config.Image, tag)
}
return job.Error(err)
}
if !container.Config.NetworkDisabled && daemon.SystemConfig().IPv4ForwardingDisabled {
job.Errorf("IPv4 forwarding is disabled.\n")
}
container.LogEvent("create")
job.Printf("%s\n", container.ID)
for _, warning := range buildWarnings {
job.Errorf("%s\n", warning)
}
return engine.StatusOK
}
func (daemon *Daemon) ContainerCreate(job *engine.Job) engine.Status {
var name string
if len(job.Args) == 1 {
name = job.Args[0]
} else if len(job.Args) > 1 {
return job.Errorf("Usage: %s", job.Name)
}
config := runconfig.ContainerConfigFromJob(job)
if config.Memory != 0 && config.Memory < 4194304 {
return job.Errorf("Minimum memory limit allowed is 4MB")
}
if config.Memory > 0 && !daemon.SystemConfig().MemoryLimit {
job.Errorf("Your kernel does not support memory limit capabilities. Limitation discarded.\n")
config.Memory = 0
}
if config.Memory > 0 && !daemon.SystemConfig().SwapLimit {
job.Errorf("Your kernel does not support swap limit capabilities. Limitation discarded.\n")
config.MemorySwap = -1
}
var hostConfig *runconfig.HostConfig
if job.EnvExists("HostConfig") {
hostConfig = runconfig.ContainerHostConfigFromJob(job)
} else {
// Older versions of the API don't provide a HostConfig.
hostConfig = nil
}
container, buildWarnings, err := daemon.Create(config, hostConfig, name)
if err != nil {
if daemon.Graph().IsNotExist(err) {
_, tag := parsers.ParseRepositoryTag(config.Image)
if tag == "" {
tag = graph.DEFAULTTAG
}
return job.Errorf("No such image: %s (tag: %s)", config.Image, tag)
}
return job.Error(err)
}
if !container.Config.NetworkDisabled && daemon.SystemConfig().IPv4ForwardingDisabled {
job.Errorf("IPv4 forwarding is disabled.\n")
}
container.LogEvent("create")
// FIXME: this is necessary because daemon.Create might return a nil container
// with a non-nil error. This should not happen! Once it's fixed we
// can remove this workaround.
if container != nil {
job.Printf("%s\n", container.ID)
}
for _, warning := range buildWarnings {
job.Errorf("%s\n", warning)
}
return engine.StatusOK
}
func (srv *Server) ContainerWait(job *engine.Job) engine.Status {
if len(job.Args) != 1 {
return job.Errorf("Usage: %s", job.Name)
}
name := job.Args[0]
if container := srv.daemon.Get(name); container != nil {
status, _ := container.State.WaitStop(-1 * time.Second)
job.Printf("%d\n", status)
return engine.StatusOK
}
return job.Errorf("%s: no such container: %s", job.Name, name)
}
func (daemon *Daemon) ContainerWait(job *engine.Job) error {
if len(job.Args) != 1 {
return fmt.Errorf("Usage: %s", job.Name)
}
name := job.Args[0]
container, err := daemon.Get(name)
if err != nil {
return fmt.Errorf("%s: %v", job.Name, err)
}
status, _ := container.WaitStop(-1 * time.Second)
job.Printf("%d\n", status)
return nil
}
func (d *Daemon) ContainerExecCreate(job *engine.Job) error {
if len(job.Args) != 1 {
return fmt.Errorf("Usage: %s [options] container command [args]", job.Name)
}
if strings.HasPrefix(d.execDriver.Name(), lxc.DriverName) {
return lxc.ErrExec
}
var name = job.Args[0]
container, err := d.getActiveContainer(name)
if err != nil {
return err
}
config, err := runconfig.ExecConfigFromJob(job)
if err != nil {
return err
}
cmd := runconfig.NewCommand(config.Cmd...)
entrypoint, args := d.getEntrypointAndArgs(runconfig.NewEntrypoint(), cmd)
processConfig := execdriver.ProcessConfig{
Tty: config.Tty,
Entrypoint: entrypoint,
Arguments: args,
User: config.User,
Privileged: config.Privileged,
}
execConfig := &execConfig{
ID: stringid.GenerateRandomID(),
OpenStdin: config.AttachStdin,
OpenStdout: config.AttachStdout,
OpenStderr: config.AttachStderr,
StreamConfig: StreamConfig{},
ProcessConfig: processConfig,
Container: container,
Running: false,
}
container.LogEvent("exec_create: " + execConfig.ProcessConfig.Entrypoint + " " + strings.Join(execConfig.ProcessConfig.Arguments, " "))
d.registerExecCommand(execConfig)
job.Printf("%s\n", execConfig.ID)
return nil
}
func (d *Daemon) ContainerExecCreate(job *engine.Job) engine.Status {
if len(job.Args) != 1 {
return job.Errorf("Usage: %s [options] container command [args]", job.Name)
}
if strings.HasPrefix(d.execDriver.Name(), lxc.DriverName) {
return job.Error(lxc.ErrExec)
}
var name = job.Args[0]
container, err := d.getActiveContainer(name)
if err != nil {
return job.Error(err)
}
config, err := runconfig.ExecConfigFromJob(job)
if err != nil {
return job.Error(err)
}
entrypoint, args := d.getEntrypointAndArgs(nil, config.Cmd)
processConfig := execdriver.ProcessConfig{
Tty: config.Tty,
Entrypoint: entrypoint,
Arguments: args,
}
execConfig := &execConfig{
ID: utils.GenerateRandomID(),
OpenStdin: config.AttachStdin,
OpenStdout: config.AttachStdout,
OpenStderr: config.AttachStderr,
StreamConfig: StreamConfig{},
ProcessConfig: processConfig,
Container: container,
Running: false,
}
d.registerExecCommand(execConfig)
job.Printf("%s\n", execConfig.ID)
return engine.StatusOK
}
func (srv *Server) ContainerCreate(job *engine.Job) engine.Status {
var name string
if len(job.Args) == 1 {
name = job.Args[0]
} else if len(job.Args) > 1 {
return job.Errorf("Usage: %s", job.Name)
}
config := runconfig.ContainerConfigFromJob(job)
if config.Memory != 0 && config.Memory < 524288 {
return job.Errorf("Minimum memory limit allowed is 512k")
}
if config.Memory > 0 && !srv.daemon.SystemConfig().MemoryLimit {
job.Errorf("Your kernel does not support memory limit capabilities. Limitation discarded.\n")
config.Memory = 0
}
if config.Memory > 0 && !srv.daemon.SystemConfig().SwapLimit {
job.Errorf("Your kernel does not support swap limit capabilities. Limitation discarded.\n")
config.MemorySwap = -1
}
container, buildWarnings, err := srv.daemon.Create(config, name)
if err != nil {
if srv.daemon.Graph().IsNotExist(err) {
_, tag := parsers.ParseRepositoryTag(config.Image)
if tag == "" {
tag = graph.DEFAULTTAG
}
return job.Errorf("No such image: %s (tag: %s)", config.Image, tag)
}
return job.Error(err)
}
if !container.Config.NetworkDisabled && srv.daemon.SystemConfig().IPv4ForwardingDisabled {
job.Errorf("IPv4 forwarding is disabled.\n")
}
srv.LogEvent("create", container.ID, srv.daemon.Repositories().ImageName(container.Image))
// FIXME: this is necessary because daemon.Create might return a nil container
// with a non-nil error. This should not happen! Once it's fixed we
// can remove this workaround.
if container != nil {
job.Printf("%s\n", container.ID)
}
for _, warning := range buildWarnings {
job.Errorf("%s\n", warning)
}
return engine.StatusOK
}
func ContainerCreate(job *engine.Job) engine.Status {
configuration := job.Eng.Hack_GetGlobalVar("configuration").(types.KraneConfiguration)
config := runconfig.ContainerConfigFromJob(job)
if len(job.Args) != 2 {
return job.Errorf("Usage: %s CONTAINER\n", job.Name)
}
ship := configuration.Production.Fleet.Find(job.Args[1])
containerValues := url.Values{}
containerValues.Set("name", job.Args[0])
cli := client.NewKraneClientApi(ship, false, job)
stream, statusCode, err := cli.Call("POST", "/containers/create?"+containerValues.Encode(), config, false)
if statusCode == 404 {
job.Printf("Unable to find image '%s' in %s://%s:%d\n", config.Image, ship.Schema, ship.Fqdn, ship.Port)
if err = pullImage(job, config.Image, ship); err != nil {
return job.Errorf("Cannot pull image %s: %s\n", config.Image, err)
}
if stream, _, err = cli.Call("POST", "/containers/create?"+containerValues.Encode(), config, false); err != nil {
return job.Errorf("Cannot create container: %s\n", err)
}
} else if err != nil {
return job.Errorf("Cannot create container: %s\n", err)
}
var runResult engine.Env
if err := runResult.Decode(stream); err != nil {
return job.Errorf("Error with container: %s\n", err)
}
for _, warning := range runResult.GetList("Warnings") {
job.Stdout.Write([]byte(fmt.Sprintf("WARNING: %s\n", warning)))
}
job.Stdout.Write([]byte(runResult.Get("Id")))
return engine.StatusOK
}
func (daemon *Daemon) ContainerCommit(job *engine.Job) error {
if len(job.Args) != 1 {
return fmt.Errorf("Not enough arguments. Usage: %s CONTAINER\n", job.Name)
}
name := job.Args[0]
container, err := daemon.Get(name)
if err != nil {
return err
}
var (
config = container.Config
stdoutBuffer = bytes.NewBuffer(nil)
newConfig runconfig.Config
)
buildConfigJob := daemon.eng.Job("build_config")
buildConfigJob.Stdout.Add(stdoutBuffer)
buildConfigJob.Setenv("changes", job.Getenv("changes"))
// FIXME this should be remove when we remove deprecated config param
buildConfigJob.Setenv("config", job.Getenv("config"))
if err := buildConfigJob.Run(); err != nil {
return err
}
if err := json.NewDecoder(stdoutBuffer).Decode(&newConfig); err != nil {
return err
}
if err := runconfig.Merge(&newConfig, config); err != nil {
return err
}
img, err := daemon.Commit(container, job.Getenv("repo"), job.Getenv("tag"), job.Getenv("comment"), job.Getenv("author"), job.GetenvBool("pause"), &newConfig)
if err != nil {
return err
}
job.Printf("%s\n", img.ID)
return nil
}
// Auth contacts the public registry with the provided credentials,
// and returns OK if authentication was sucessful.
// It can be used to verify the validity of a client's credentials.
func (s *Service) Auth(job *engine.Job) engine.Status {
var (
authConfig = new(AuthConfig)
endpoint *Endpoint
index *IndexInfo
status string
err error
)
job.GetenvJson("authConfig", authConfig)
addr := authConfig.ServerAddress
if addr == "" {
// Use the official registry address if not specified.
addr = IndexServerAddress()
}
if index, err = ResolveIndexInfo(job, addr); err != nil {
return job.Error(err)
}
if endpoint, err = NewEndpoint(index); err != nil {
log.Errorf("unable to get new registry endpoint: %s", err)
return job.Error(err)
}
authConfig.ServerAddress = endpoint.String()
if status, err = Login(authConfig, endpoint, HTTPRequestFactory(nil)); err != nil {
log.Errorf("unable to login against registry endpoint %s: %s", endpoint, err)
return job.Error(err)
}
log.Infof("successful registry login for endpoint %s: %s", endpoint, status)
job.Printf("%s\n", status)
return engine.StatusOK
}
func (daemon *Daemon) ContainerRestore(job *engine.Job) engine.Status {
if len(job.Args) != 2 {
return job.Errorf("Usage: %s CONTAINER CHECKPOINT_ID", job.Name)
}
name := job.Args[0]
container := daemon.Get(name)
if container == nil {
return job.Errorf("No such container: %s", name)
}
checkpointID := job.Args[1]
checkpoint := container.Checkpoints[checkpointID]
if checkpoint == nil {
return job.Errorf("No such checkpoint %s for container %s", checkpointID, container.ID)
}
containerClone, err := daemon.cloneContainer(container, checkpoint.ImageID)
if err != nil {
return job.Error(err)
}
log.Infof("cloned container ID=%s", containerClone.ID)
checkpoint, err = checkpoint.clone(containerClone)
// defer checkpoint.cleanFiles()
if err != nil {
return job.Error(err)
}
if err := containerClone.Restore(checkpoint, job.GetenvBool("clone")); err != nil {
return job.Errorf("Cannot restore container %s: %s", name, err)
}
containerClone.LogEvent("restore")
job.Printf("%s\n", containerClone.ID)
return engine.StatusOK
}
// Auth contacts the public registry with the provided credentials,
// and returns OK if authentication was sucessful.
// It can be used to verify the validity of a client's credentials.
func (s *Service) Auth(job *engine.Job) engine.Status {
var authConfig = new(AuthConfig)
job.GetenvJson("authConfig", authConfig)
if addr := authConfig.ServerAddress; addr != "" && addr != IndexServerAddress() {
endpoint, err := NewEndpoint(addr, s.insecureRegistries)
if err != nil {
return job.Error(err)
}
if _, err := endpoint.Ping(); err != nil {
return job.Error(err)
}
authConfig.ServerAddress = endpoint.String()
}
status, err := Login(authConfig, HTTPRequestFactory(nil))
if err != nil {
return job.Error(err)
}
job.Printf("%s\n", status)
return engine.StatusOK
}
