Generate the ssh key, and return the ssh config location

def __generate_key(self, config):
        """
        Generate the ssh key, and return the ssh config location
        """
        cwd = config.get('ssh_path', self._install_directory())
        if config.is_affirmative('create', default="yes"):
            if not os.path.exists(cwd):
                os.makedirs(cwd)
            if not os.path.exists(os.path.join(cwd, config.get('keyname'))):
                command = "ssh-keygen -t %(type)s -f %(keyname)s -N  " % config.to_dict()
                lib.call(command, cwd=cwd, output_log_level=logging.DEBUG)
        if not config.has('ssh_path'):
            config.set('ssh_path', cwd)
        config.set('ssh_key_path', os.path.join(config.get('ssh_path'), config.get('keyname')))