Golang ssh.GenerateSSHKey函数代码示例

func (d *Driver) createSSHKey() error {
	log.Debug("Creating Key Pair...")
	if err := ssh.GenerateSSHKey(d.GetSSHKeyPath()); err != nil {
		return err
	}

	return nil
}

func (d *Driver) generateCertForAzure() error {
	if err := ssh.GenerateSSHKey(d.GetSSHKeyPath()); err != nil {
		return err
	}

	cmd := exec.Command("openssl", "req", "-x509", "-key", d.GetSSHKeyPath(), "-nodes", "-days", "365", "-newkey", "rsa:2048", "-out", d.azureCertPath(), "-subj", "/C=AU/ST=Some-State/O=InternetWidgitsPtyLtd/CN=\\*")
	return cmd.Run()
}

func (d *Driver) createSSHKey() (string, error) {
	if err := ssh.GenerateSSHKey(d.GetSSHKeyPath()); err != nil {
		return "", err
	}

	publicKey, err := ioutil.ReadFile(d.publicSSHKeyPath())
	if err != nil {
		return "", err
	}

	return string(publicKey), nil
}

func (d *Driver) createSSHKey() error {
	log.Info("Creating SSH Key Pair...")
	if err := ssh.GenerateSSHKey(d.GetSSHKeyPath()); err != nil {
		return err
	}
	publicKey, err := ioutil.ReadFile(d.publicSSHKeyPath())
	if err != nil {
		return err
	}
	d.PublicKey = publicKey[0 : len(publicKey)-1]
	log.Debugf("------------%s\n")
	log.Debug(string(publicKey))

	return nil
}

func (d *Driver) createKeyPair() error {

	log.Debug("SSH key path: ", d.GetSSHKeyPath())

	if err := ssh.GenerateSSHKey(d.GetSSHKeyPath()); err != nil {
		return err
	}

	publicKey, err := ioutil.ReadFile(d.GetSSHKeyPath() + ".pub")
	if err != nil {
		return err
	}

	d.PublicKey = publicKey
	return nil
}

func (d *Driver) createSSHKey() (*SshKey, error) {
	if err := ssh.GenerateSSHKey(d.GetSSHKeyPath()); err != nil {
		return nil, err
	}

	publicKey, err := ioutil.ReadFile(d.publicSSHKeyPath())
	if err != nil {
		return nil, err
	}

	key, err := d.getClient().SshKey().Create(d.deviceConfig.Hostname, string(publicKey))
	if err != nil {
		return nil, err
	}

	return key, nil
}

func (d *Driver) createKeyPair() (string, error) {

	if err := ssh.GenerateSSHKey(d.GetSSHKeyPath()); err != nil {
		return "", err
	}

	publicKey, err := ioutil.ReadFile(d.GetSSHKeyPath() + ".pub")
	if err != nil {
		return "", err
	}

	keyName := d.MachineName

	log.Debugf("creating key pair: %s", keyName)

	return d.importKeyPair(keyName, string(publicKey))
}

func (d *Driver) createSSHKey() error {
	log.WithField("Name", d.KeyPairName).Debug("Creating Key Pair...")
	if err := ssh.GenerateSSHKey(d.GetSSHKeyPath()); err != nil {
		return err
	}
	publicKey, err := ioutil.ReadFile(d.publicSSHKeyPath())
	if err != nil {
		return err
	}

	if err := d.initCompute(); err != nil {
		return err
	}
	if err := d.client.CreateKeyPair(d, d.KeyPairName, string(publicKey)); err != nil {
		return err
	}
	return nil
}

// Create creates a GCE VM instance acting as a docker host.
func (d *Driver) Create() error {
	c, err := newComputeUtil(d)
	if err != nil {
		return err
	}
	log.Infof("Creating host...")
	// Check if the instance already exists. There will be an error if the instance
	// doesn't exist, so just check instance for nil.
	if instance, _ := c.instance(); instance != nil {
		return fmt.Errorf("Instance %v already exists.", d.MachineName)
	}

	log.Infof("Generating SSH Key")
	if err := ssh.GenerateSSHKey(d.GetSSHKeyPath()); err != nil {
		return err
	}

	return c.createInstance(d)
}

func (d *Driver) createSSHKey() (*godo.Key, error) {
	if err := ssh.GenerateSSHKey(d.GetSSHKeyPath()); err != nil {
		return nil, err
	}

	publicKey, err := ioutil.ReadFile(d.publicSSHKeyPath())
	if err != nil {
		return nil, err
	}

	createRequest := &godo.KeyCreateRequest{
		Name:      d.MachineName,
		PublicKey: string(publicKey),
	}

	key, _, err := d.getClient().Keys.Create(createRequest)
	if err != nil {
		return key, err
	}

	return key, nil
}

func (d *Driver) createKeyPair() error {

	if err := ssh.GenerateSSHKey(d.GetSSHKeyPath()); err != nil {
		return err
	}

	publicKey, err := ioutil.ReadFile(d.GetSSHKeyPath() + ".pub")
	if err != nil {
		return err
	}

	keyName := d.MachineName

	log.Debugf("creating key pair: %s", keyName)

	if err := d.getClient().ImportKeyPair(keyName, string(publicKey)); err != nil {
		return err
	}

	d.KeyName = keyName
	return nil
}

func (d *Driver) createKeyPair() error {

	if err := ssh.GenerateSSHKey(d.sshKeyPath()); err != nil {
		return err
	}

	publicKey, err := ioutil.ReadFile(d.publicSSHKeyPath())
	if err != nil {
		return err
	}

	keyName := fmt.Sprintf("docker-machine-%s", d.Id)

	log.Debugf("creating key pair: %s", keyName)

	if err := d.getClient().ImportKeyPair(keyName, string(publicKey)); err != nil {
		return err
	}

	d.KeyName = keyName
	return nil
}

func (d *Driver) Create() error {

	log.Infof("Creating SSH key...")
	if err := ssh.GenerateSSHKey(d.GetSSHKeyPath()); err != nil {
		return err
	}

	c, err := NewClient("http://localhost:" + strconv.Itoa(d.APIPort))
	if err != nil {
		return err
	}

	log.Infof("Creating VM...")
	_, err = c.CloneVM(d.MachineName, d.MachineName, "photon")
	if err != nil {
		return err
	}

	// Set memory amount
	if err = d.setVMXValue("memsize", strconv.Itoa(d.Memory)); err != nil {
		return err
	}

	// Set cpu number
	if err = d.setVMXValue("numvcpus", strconv.Itoa(d.CPU)); err != nil {
		return err
	}

	log.Infof("Starting %s...", d.MachineName)

	_, err = c.PowerVM(d.MachineName, "on")
	if err != nil {
		return err
	}

	if _, err := d.GetIP(); err != nil {
		return err
	}

	// Add SSH Key to photon user
	log.Infof("Replacing insecure SSH key...")
	if err := d.replaceInsecureSSHKey(); err != nil {
		return err
	}

	var shareName, shareDir string // TODO configurable at some point
	switch runtime.GOOS {
	case "darwin":
		shareName = "Users"
		shareDir = "/Users"
		// TODO "linux" and "windows"
	}

	if shareDir != "" {
		if _, err := os.Stat(shareDir); err != nil && !os.IsNotExist(err) {
			return err
		} else if !os.IsNotExist(err) {
			// add shared folder, create mountpoint and mount it.

			// Enable Shared Folders
			if _, err := c.SetVMSharedFolders(d.MachineName, "true"); err != nil {
				return err
			}

			// Add shared folder to VM
			if _, err := c.AddVMSharedFolder(d.MachineName, shareName, shareDir, 4); err != nil {
				return err
			}

			// create mountpoint and mount shared folder
			if err := d.mountSharedFolder(shareDir, shareName); err != nil {
				return err
			}
		}
	}

	return nil
}

func (d *Driver) Create() error {

	var (
		isoURL string
		err    error
	)

	b2dutils := utils.NewB2dUtils("", "")

	imgPath := utils.GetMachineCacheDir()
	commonIsoPath := filepath.Join(imgPath, isoFilename)
	// just in case boot2docker.iso has been manually deleted
	if _, err := os.Stat(imgPath); os.IsNotExist(err) {
		if err := os.Mkdir(imgPath, 0700); err != nil {
			return err
		}
	}

	if d.Boot2DockerURL != "" {
		isoURL = d.Boot2DockerURL
		log.Infof("Downloading boot2docker.iso from %s...", isoURL)
		if err := b2dutils.DownloadISO(d.storePath, isoFilename, isoURL); err != nil {
			return err
		}
	} else {
		// TODO: until vmw tools are merged into b2d master
		// we will use the iso from the vmware team.
		//// todo: check latest release URL, download if it's new
		//// until then always use "latest"
		//isoURL, err = b2dutils.GetLatestBoot2DockerReleaseURL()
		//if err != nil {
		//	log.Warnf("Unable to check for the latest release: %s", err)
		//}

		// see https://github.com/boot2docker/boot2docker/pull/747
		isoURL := "https://github.com/cloudnativeapps/boot2docker/releases/download/1.5.0-GH747/boot2docker-1.5.0-GH747.iso"

		if _, err := os.Stat(commonIsoPath); os.IsNotExist(err) {
			log.Infof("Downloading boot2docker.iso to %s...", commonIsoPath)
			// just in case boot2docker.iso has been manually deleted
			if _, err := os.Stat(imgPath); os.IsNotExist(err) {
				if err := os.Mkdir(imgPath, 0700); err != nil {
					return err
				}
			}
			if err := b2dutils.DownloadISO(imgPath, isoFilename, isoURL); err != nil {
				return err
			}
		}

		isoDest := filepath.Join(d.storePath, isoFilename)
		if err := utils.CopyFile(commonIsoPath, isoDest); err != nil {
			return err
		}
	}

	log.Infof("Creating SSH key...")
	if err := ssh.GenerateSSHKey(d.GetSSHKeyPath()); err != nil {
		return err
	}

	log.Infof("Creating VM...")
	if err := os.MkdirAll(d.storePath, 0755); err != nil {
		return err
	}

	if _, err := os.Stat(d.vmxPath()); err == nil {
		return ErrMachineExist
	}

	// Generate vmx config file from template
	vmxt := template.Must(template.New("vmx").Parse(vmx))
	vmxfile, err := os.Create(d.vmxPath())
	if err != nil {
		return err
	}
	vmxt.Execute(vmxfile, d)

	// Generate vmdk file
	diskImg := filepath.Join(d.storePath, fmt.Sprintf("%s.vmdk", d.MachineName))
	if _, err := os.Stat(diskImg); err != nil {
		if !os.IsNotExist(err) {
			return err
		}

		if err := vdiskmanager(diskImg, d.DiskSize); err != nil {
			return err
		}
	}

	if err := d.Start(); err != nil {
		return err
	}

	var ip string

	log.Infof("Waiting for VM to come online...")
	for i := 1; i <= 60; i++ {
		ip, err = d.getIPfromDHCPLease()
		if err != nil {
//.........这里部分代码省略.........

func (d *Driver) Create() error {

	b2dutils := utils.NewB2dUtils("", "")
	if err := b2dutils.CopyIsoToMachineDir(d.Boot2DockerURL, d.MachineName); err != nil {
		return err
	}

	// download cloud-init config drive
	if d.ConfigDriveURL != "" {
		log.Infof("Downloading %s from %s", isoConfigDrive, d.ConfigDriveURL)
		if err := b2dutils.DownloadISO(d.ResolveStorePath("."), isoConfigDrive, d.ConfigDriveURL); err != nil {
			return err
		}
	}

	log.Infof("Creating SSH key...")
	if err := ssh.GenerateSSHKey(d.GetSSHKeyPath()); err != nil {
		return err
	}

	log.Infof("Creating VM...")
	if err := os.MkdirAll(d.ResolveStorePath("."), 0755); err != nil {
		return err
	}

	if _, err := os.Stat(d.vmxPath()); err == nil {
		return ErrMachineExist
	}

	// Generate vmx config file from template
	vmxt := template.Must(template.New("vmx").Parse(vmx))
	vmxfile, err := os.Create(d.vmxPath())
	if err != nil {
		return err
	}
	vmxt.Execute(vmxfile, d)

	// Generate vmdk file
	diskImg := d.ResolveStorePath(fmt.Sprintf("%s.vmdk", d.MachineName))
	if _, err := os.Stat(diskImg); err != nil {
		if !os.IsNotExist(err) {
			return err
		}

		if err := vdiskmanager(diskImg, d.DiskSize); err != nil {
			return err
		}
	}

	log.Infof("Starting %s...", d.MachineName)
	vmrun("start", d.vmxPath(), "nogui")

	var ip string

	log.Infof("Waiting for VM to come online...")
	for i := 1; i <= 60; i++ {
		ip, err = d.getIPfromDHCPLease()
		if err != nil {
			log.Debugf("Not there yet %d/%d, error: %s", i, 60, err)
			time.Sleep(2 * time.Second)
			continue
		}

		if ip != "" {
			log.Debugf("Got an ip: %s", ip)
			conn, err := net.DialTimeout("tcp", fmt.Sprintf("%s:%d", ip, 22), time.Duration(2*time.Second))
			if err != nil {
				log.Debugf("SSH Daemon not responding yet: %s", err)
				time.Sleep(2 * time.Second)
				continue
			}
			conn.Close()
			break
		}
	}

	if ip == "" {
		return fmt.Errorf("Machine didn't return an IP after 120 seconds, aborting")
	}

	// we got an IP, let's copy ssh keys over
	d.IPAddress = ip

	// Do not execute the rest of boot2docker specific configuration
	// The uplaod of the public ssh key uses a ssh connection,
	// this works without installed vmware client tools
	if d.ConfigDriveURL != "" {
		var keyfh *os.File
		var keycontent []byte

		log.Infof("Copy public SSH key to %s [%s]", d.MachineName, d.IPAddress)

		// create .ssh folder in users home
		if err := executeSSHCommand(fmt.Sprintf("mkdir -p /home/%s/.ssh", d.SSHUser), d); err != nil {
			return err
		}

		// read generated public ssh key
		if keyfh, err = os.Open(d.publicSSHKeyPath()); err != nil {
			return err
//.........这里部分代码省略.........