func (d *Driver) generateSSHKey(ctx *azureutil.DeploymentContext) error {
	privPath := d.GetSSHKeyPath()
	pubPath := privPath + ".pub"

	log.Debug("Creating SSH key...", logutil.Fields{
		"pub":  pubPath,
		"priv": privPath,
	})

	if err := ssh.GenerateSSHKey(privPath); err != nil {
		return err
	}
	log.Debug("SSH key pair generated.")

	publicKey, err := ioutil.ReadFile(pubPath)
	ctx.SSHPublicKey = string(publicKey)
	return err
}
func (d *Driver) generateSSHKey(ctx *azureutil.DeploymentContext) error {
	privPath := d.GetSSHKeyPath()
	pubPath := privPath + ".pub"

	log.Debug("Creating SSH key...", logutil.Fields{
		"pub":  pubPath,
		"priv": privPath,
	})

	if err := ssh.GenerateSSHKey(privPath); err != nil {
		return err
	}
	log.Debug("SSH key pair generated.")

	publicKey, err := ioutil.ReadFile(pubPath)
	ctx.SSHPublicKey = string(publicKey)
	return err
}
// generateSSHKey creates a ssh key pair locally and saves the public key file
// contents in OpenSSH format to the DeploymentContext.