Example #1
0
func (s Filestore) NewHost(driver drivers.Driver) (*host.Host, error) {
	certDir := filepath.Join(s.Path, "certs")

	hostOptions := &host.Options{
		AuthOptions: &auth.Options{
			CertDir:          certDir,
			CaCertPath:       filepath.Join(certDir, "ca.pem"),
			CaPrivateKeyPath: filepath.Join(certDir, "ca-key.pem"),
			ClientCertPath:   filepath.Join(certDir, "cert.pem"),
			ClientKeyPath:    filepath.Join(certDir, "key.pem"),
			ServerCertPath:   filepath.Join(s.getMachinesDir(), "server.pem"),
			ServerKeyPath:    filepath.Join(s.getMachinesDir(), "server-key.pem"),
		},
		EngineOptions: &engine.Options{
			InstallURL:    "https://get.docker.com",
			StorageDriver: "aufs",
			TLSVerify:     true,
		},
		SwarmOptions: &swarm.Options{
			Host:     "tcp://0.0.0.0:3376",
			Image:    "swarm:latest",
			Strategy: "spread",
		},
	}

	return &host.Host{
		ConfigVersion: version.ConfigVersion,
		Name:          driver.GetMachineName(),
		Driver:        driver,
		DriverName:    driver.DriverName(),
		HostOptions:   hostOptions,
	}, nil
}
Example #2
0
// SetupCerts gets the generated credentials required to talk to the APIServer.
func SetupCerts(d drivers.Driver) error {
	localPath := constants.Minipath
	ipStr, err := d.GetIP()
	if err != nil {
		return err
	}

	ip := net.ParseIP(ipStr)
	publicPath := filepath.Join(localPath, "apiserver.crt")
	privatePath := filepath.Join(localPath, "apiserver.key")
	if err := GenerateCerts(publicPath, privatePath, ip); err != nil {
		return err
	}

	client, err := sshutil.NewSSHClient(d)
	if err != nil {
		return err
	}

	for _, cert := range certs {
		p := filepath.Join(localPath, cert)
		data, err := ioutil.ReadFile(p)
		if err != nil {
			return err
		}
		if err := sshutil.Transfer(data, util.DefaultCertPath, cert, "0644", client); err != nil {
			return err
		}
	}
	return nil
}
Example #3
0
func configureDriver(driver drivers.Driver, driverOpts map[string]interface{}) error {
	opts := &rpcdriver.RPCFlags{Values: driverOpts}
	for _, c := range driver.GetCreateFlags() {
		val, ok := opts.Values[c.String()]
		if !ok {
			opts.Values[c.String()] = c.Default()
			if c.Default() == nil {
				opts.Values[c.String()] = false
			}
		} else {
			if strVal, ok := val.(string); ok {
				switch c.(type) {
				case *mcnflag.StringSliceFlag, mcnflag.StringSliceFlag:
					opts.Values[c.String()] = strings.Split(strVal, ",")
				case *mcnflag.IntFlag, mcnflag.IntFlag:
					v, err := strconv.Atoi(strVal)
					if err != nil {
						return errors.Wrapf(err, "failed to set %s flag: %s is not an int", c.String(), strVal)
					}
					opts.Values[c.String()] = v
				case *mcnflag.BoolFlag, mcnflag.BoolFlag:
					v, err := strconv.ParseBool(strVal)
					if err != nil {
						return errors.Wrapf(err, "failed to set %s flag: %s is not a bool", c.String(), strVal)
					}
					opts.Values[c.String()] = v
				}
			}
		}
	}
	err := driver.SetConfigFromFlags(opts)
	return errors.Wrap(err, "failed to set driver configuration")
}
Example #4
0
func (creator *StandardSSHClientCreator) CreateSSHClient(d drivers.Driver) (ssh.Client, error) {
	addr, err := d.GetSSHHostname()
	if err != nil {
		return ssh.ExternalClient{}, err
	}

	port, err := d.GetSSHPort()
	if err != nil {
		return ssh.ExternalClient{}, err
	}

	auth := &ssh.Auth{}
	if d.GetSSHKeyPath() != "" {
		auth.Keys = []string{d.GetSSHKeyPath()}
	}

	return ssh.NewClient(d.GetSSHUsername(), addr, port, auth)
}
Example #5
0
// SetupCerts gets the generated credentials required to talk to the APIServer.
func SetupCerts(d drivers.Driver) error {
	localPath := constants.Minipath
	ipStr, err := d.GetIP()
	if err != nil {
		return errors.Wrap(err, "Error getting ip from driver")
	}
	glog.Infoln("Setting up certificates for IP: %s", ipStr)

	ip := net.ParseIP(ipStr)
	caCert := filepath.Join(localPath, "ca.crt")
	caKey := filepath.Join(localPath, "ca.key")
	publicPath := filepath.Join(localPath, "apiserver.crt")
	privatePath := filepath.Join(localPath, "apiserver.key")
	if err := GenerateCerts(caCert, caKey, publicPath, privatePath, ip); err != nil {
		return errors.Wrap(err, "Error generating certs")
	}

	client, err := sshutil.NewSSHClient(d)
	if err != nil {
		return errors.Wrap(err, "Error creating new ssh client")
	}

	for _, cert := range certs {
		p := filepath.Join(localPath, cert)
		data, err := ioutil.ReadFile(p)
		if err != nil {
			return errors.Wrapf(err, "Error reading file: %s", p)
		}
		perms := "0644"
		if strings.HasSuffix(cert, ".key") {
			perms = "0600"
		}
		if err := sshutil.Transfer(bytes.NewReader(data), len(data), util.DefaultCertPath, cert, perms, client); err != nil {
			return errors.Wrapf(err, "Error transferring data: %s", string(data))
		}
	}
	return nil
}
Example #6
0
// SetupCerts gets the generated credentials required to talk to the APIServer.
func SetupCerts(d drivers.Driver) error {
	localPath := constants.Minipath
	ipStr, err := d.GetIP()
	if err != nil {
		return err
	}
	glog.Infoln("Setting up certificates for IP: %s", ipStr)

	ip := net.ParseIP(ipStr)
	caCert := filepath.Join(localPath, "ca.crt")
	caKey := filepath.Join(localPath, "ca.key")
	publicPath := filepath.Join(localPath, "apiserver.crt")
	privatePath := filepath.Join(localPath, "apiserver.key")
	if err := GenerateCerts(caCert, caKey, publicPath, privatePath, ip); err != nil {
		return err
	}

	client, err := sshutil.NewSSHClient(d)
	if err != nil {
		return err
	}

	for _, cert := range certs {
		p := filepath.Join(localPath, cert)
		data, err := ioutil.ReadFile(p)
		if err != nil {
			return err
		}
		perms := "0644"
		if strings.HasSuffix(cert, ".key") {
			perms = "0600"
		}
		if err := sshutil.Transfer(data, util.DefaultCertPath, cert, perms, client); err != nil {
			return err
		}
	}
	return nil
}
Example #7
0
func newSSHHost(d drivers.Driver) (*sshHost, error) {

	ip, err := d.GetSSHHostname()
	if err != nil {
		return nil, errors.Wrap(err, "Error getting ssh host name for driver")
	}
	port, err := d.GetSSHPort()
	if err != nil {
		return nil, errors.Wrap(err, "Error getting ssh port for driver")
	}
	return &sshHost{
		IP:         ip,
		Port:       port,
		SSHKeyPath: d.GetSSHKeyPath(),
		Username:   d.GetSSHUsername(),
	}, nil
}
Example #8
0
func (detector StandardDetector) DetectProvisioner(d drivers.Driver) (Provisioner, error) {
	log.Info("Waiting for SSH to be available...")
	if err := drivers.WaitForSSH(d); err != nil {
		return nil, err
	}

	log.Info("Detecting the provisioner...")

	if d.GetOS() == drivers.WINDOWS {
		p := provisioners[drivers.WINDOWS]
		provisioner := p.New(d)
		return provisioner, nil
	}

	osReleaseOut, err := drivers.RunSSHCommandFromDriver(d, "cat /etc/os-release")
	if err != nil {
		return nil, fmt.Errorf("Error getting SSH command: %s", err)
	}

	osReleaseInfo, err := NewOsRelease([]byte(osReleaseOut))
	if err != nil {
		return nil, fmt.Errorf("Error parsing /etc/os-release file: %s", err)
	}

	for _, p := range provisioners {
		provisioner := p.New(d)
		provisioner.SetOsReleaseInfo(osReleaseInfo)

		if provisioner.CompatibleWithHost() {
			log.Debugf("found compatible host: %s", osReleaseInfo.ID)
			return provisioner, nil
		}
	}

	return nil, ErrDetectionFailed
}
Example #9
0
func newSSHHost(d drivers.Driver) (*sshHost, error) {

	ip, err := d.GetSSHHostname()
	if err != nil {
		return nil, err
	}
	port, err := d.GetSSHPort()
	if err != nil {
		return nil, err
	}
	return &sshHost{
		IP:         ip,
		Port:       port,
		SSHKeyPath: d.GetSSHKeyPath(),
		Username:   d.GetSSHUsername(),
	}, nil
}