func cmdCreateInner(c CommandLine, api libmachine.API) error {
if len(c.Args()) > 1 {
return fmt.Errorf("Invalid command line. Found extra arguments %v", c.Args()[1:])
}
name := c.Args().First()
if name == "" {
c.ShowHelp()
return errNoMachineName
}
validName := host.ValidateHostName(name)
if !validName {
return fmt.Errorf("Error creating machine: %s", mcnerror.ErrInvalidHostname)
}
if err := validateSwarmDiscovery(c.String("swarm-discovery")); err != nil {
return fmt.Errorf("Error parsing swarm discovery: %s", err)
}
// TODO: Fix hacky JSON solution
rawDriver, err := json.Marshal(&drivers.BaseDriver{
MachineName: name,
StorePath: c.GlobalString("storage-path"),
})
if err != nil {
return fmt.Errorf("Error attempting to marshal bare driver data: %s", err)
}
driverName := c.String("driver")
h, err := api.NewHost(driverName, rawDriver)
if err != nil {
return fmt.Errorf("Error getting new host: %s", err)
}
h.HostOptions = &host.Options{
AuthOptions: &auth.Options{
CertDir: mcndirs.GetMachineCertDir(),
CaCertPath: tlsPath(c, "tls-ca-cert", "ca.pem"),
CaPrivateKeyPath: tlsPath(c, "tls-ca-key", "ca-key.pem"),
ClientCertPath: tlsPath(c, "tls-client-cert", "cert.pem"),
ClientKeyPath: tlsPath(c, "tls-client-key", "key.pem"),
ServerCertPath: filepath.Join(mcndirs.GetMachineDir(), name, "server.pem"),
ServerKeyPath: filepath.Join(mcndirs.GetMachineDir(), name, "server-key.pem"),
StorePath: filepath.Join(mcndirs.GetMachineDir(), name),
ServerCertSANs: c.StringSlice("tls-san"),
},
EngineOptions: &engine.Options{
ArbitraryFlags: c.StringSlice("engine-opt"),
Env: c.StringSlice("engine-env"),
InsecureRegistry: c.StringSlice("engine-insecure-registry"),
Labels: c.StringSlice("engine-label"),
RegistryMirror: c.StringSlice("engine-registry-mirror"),
StorageDriver: c.String("engine-storage-driver"),
TLSVerify: true,
InstallURL: c.String("engine-install-url"),
},
SwarmOptions: &swarm.Options{
IsSwarm: c.Bool("swarm") || c.Bool("swarm-master"),
Image: c.String("swarm-image"),
Agent: c.Bool("swarm"),
Master: c.Bool("swarm-master"),
Discovery: c.String("swarm-discovery"),
Address: c.String("swarm-addr"),
Host: c.String("swarm-host"),
Strategy: c.String("swarm-strategy"),
ArbitraryFlags: c.StringSlice("swarm-opt"),
ArbitraryJoinFlags: c.StringSlice("swarm-join-opt"),
IsExperimental: c.Bool("swarm-experimental"),
},
}
exists, err := api.Exists(h.Name)
if err != nil {
return fmt.Errorf("Error checking if host exists: %s", err)
}
if exists {
return mcnerror.ErrHostAlreadyExists{
Name: h.Name,
}
}
// driverOpts is the actual data we send over the wire to set the
// driver parameters (an interface fulfilling drivers.DriverOptions,
// concrete type rpcdriver.RpcFlags).
mcnFlags := h.Driver.GetCreateFlags()
driverOpts := getDriverOpts(c, mcnFlags)
if err := h.Driver.SetConfigFromFlags(driverOpts); err != nil {
return fmt.Errorf("Error setting machine configuration from flags provided: %s", err)
}
if err := api.Create(h); err != nil {
// Wait for all the logs to reach the client
time.Sleep(2 * time.Second)
vBoxLog := ""
if h.DriverName == "virtualbox" {
vBoxLog = filepath.Join(api.GetMachinesDir(), h.Name, h.Name, "Logs", "VBox.log")
}
return crashreport.CrashError{
Cause: err,
Command: "Create",
Context: "api.performCreate",
DriverName: h.DriverName,
LogFilePath: vBoxLog,
}
}
if err := api.Save(h); err != nil {
return fmt.Errorf("Error attempting to save store: %s", err)
}
log.Infof("To see how to connect your Docker Client to the Docker Engine running on this virtual machine, run: %s env %s", os.Args[0], name)
return nil
}