'Create a new host.'

def create_host(self, name, iscsi_name, description=None, user_chap=None, pwd_chap=None):

    cmd = RdxApiCmd(cmd_prefix=[HOSTS, NEW_COMMAND])
    cmd.set_argument(name)
    cmd.add_flag('iscsi-name', iscsi_name)
    cmd.add_flag('description', description)
    cmd.add_flag('user-chap', user_chap)
    cmd.add_flag('pwd-chap', pwd_chap)
    return self._run_cmd(cmd)
