func getStore(c *cli.Context) persist.Store {
certInfo := getCertPathInfoFromContext(c)
return &persist.Filestore{
Path: c.GlobalString("storage-path"),
CaCertPath: certInfo.CaCertPath,
CaPrivateKeyPath: certInfo.CaPrivateKeyPath,
}
}
// Returns the cert paths.
// codegangsta/cli will not set the cert paths if the storage-path is set to
// something different so we cannot use the paths in the global options. le
// sigh.
func getCertPathInfoFromContext(c *cli.Context) cert.CertPathInfo {
caCertPath := c.GlobalString("tls-ca-cert")
caKeyPath := c.GlobalString("tls-ca-key")
clientCertPath := c.GlobalString("tls-client-cert")
clientKeyPath := c.GlobalString("tls-client-key")
if caCertPath == "" {
caCertPath = filepath.Join(mcndirs.GetMachineCertDir(), "ca.pem")
}
if caKeyPath == "" {
caKeyPath = filepath.Join(mcndirs.GetMachineCertDir(), "ca-key.pem")
}
if clientCertPath == "" {
clientCertPath = filepath.Join(mcndirs.GetMachineCertDir(), "cert.pem")
}
if clientKeyPath == "" {
clientKeyPath = filepath.Join(mcndirs.GetMachineCertDir(), "key.pem")
}
return cert.CertPathInfo{
CaCertPath: caCertPath,
CaPrivateKeyPath: caKeyPath,
ClientCertPath: clientCertPath,
ClientKeyPath: clientKeyPath,
}
}
func cmdCreateInner(c *cli.Context) {
if len(c.Args()) > 1 {
fatalf("Invalid command line. Found extra arguments %v", c.Args()[1:])
}
name := c.Args().First()
driverName := c.String("driver")
certInfo := getCertPathInfoFromContext(c)
storePath := c.GlobalString("storage-path")
store := &persist.Filestore{
Path: storePath,
CaCertPath: certInfo.CaCertPath,
CaPrivateKeyPath: certInfo.CaPrivateKeyPath,
}
if name == "" {
cli.ShowCommandHelp(c, "create")
fatal("Error: No machine name specified.")
}
validName := host.ValidateHostName(name)
if !validName {
fatal("Error creating machine: ", mcnerror.ErrInvalidHostname)
}
if err := validateSwarmDiscovery(c.String("swarm-discovery")); err != nil {
fatalf("Error parsing swarm discovery: %s", err)
}
// TODO: Fix hacky JSON solution
bareDriverData, err := json.Marshal(&drivers.BaseDriver{
MachineName: name,
StorePath: c.GlobalString("storage-path"),
})
if err != nil {
fatalf("Error attempting to marshal bare driver data: %s", err)
}
driver, err := newPluginDriver(driverName, bareDriverData)
if err != nil {
fatalf("Error loading driver %q: %s", driverName, err)
}
h, err := store.NewHost(driver)
if err != nil {
fatalf("Error getting new host: %s", err)
}
h.HostOptions = &host.HostOptions{
AuthOptions: &auth.AuthOptions{
CertDir: mcndirs.GetMachineCertDir(),
CaCertPath: certInfo.CaCertPath,
CaPrivateKeyPath: certInfo.CaPrivateKeyPath,
ClientCertPath: certInfo.ClientCertPath,
ClientKeyPath: certInfo.ClientKeyPath,
ServerCertPath: filepath.Join(mcndirs.GetMachineDir(), name, "server.pem"),
ServerKeyPath: filepath.Join(mcndirs.GetMachineDir(), name, "server-key.pem"),
StorePath: filepath.Join(mcndirs.GetMachineDir(), name),
},
EngineOptions: &engine.EngineOptions{
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.SwarmOptions{
IsSwarm: c.Bool("swarm"),
Image: c.String("swarm-image"),
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"),
},
}
exists, err := store.Exists(h.Name)
if err != nil {
fatalf("Error checking if host exists: %s", err)
}
if exists {
fatal(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 := driver.GetCreateFlags()
driverOpts := getDriverOpts(c, mcnFlags)
if err := h.Driver.SetConfigFromFlags(driverOpts); err != nil {
fatalf("Error setting machine configuration from flags provided: %s", err)
}
if err := libmachine.Create(store, h); err != nil {
fatalf("Error creating machine: %s", err)
}
if err := saveHost(store, h); err != nil {
fatalf("Error attempting to save store: %s", err)
}
log.Infof("To see how to connect Docker to this machine, run: %s", fmt.Sprintf("%s env %s", os.Args[0], name))
}