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) 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
}
