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 }