def METHOD_NAME(self):
    """
    Return True if daemon port (54322) is used. May be true when upgrading
    an all-in-one setup.
    """
    rc, stdout, stderr = self.execute(
        (self.command.get("ovirt-imageio"), "--show-config"),
        raiseOnError=False,
    )
    if rc != 0:
        self.logger.warn(
            _(
                "Cannot read ovirt-imageio configuration: {}"
            ).format("\n".join(stderr))
        )
        # We don't have a good way to check, so assume that the port is
        # used.
        return True
    config = json.loads("\n".join(stdout))
    return config["remote"]["port"] == oipcons.ImageIO.DAEMON_PORT