Run a command on the remote host.

def run(self, cmd, user='root', sudo=False, ignore_error=False,
            success_status=(0,), error_callback=None, custom_log=None, retry=0):
        """Run a command on the remote host.
        """
        self.enable_user(user)
        return self.ssh_pool.run(
            user, cmd, sudo=sudo, ignore_error=ignore_error,
            success_status=success_status, error_callback=error_callback,
            custom_log=custom_log, retry=retry)