python - Trove 来宾代理未启动

Question

我正在尝试安装 Openstack Trove guestagent，但是，它无法启动并给我以下错误（如日志所示）：

2015-04-17 17:54:45.181 3237 CRITICAL root [-] RuntimeError: Manager class not registered for datastore manager None 
2015-04-17 17:54:45.181 3237 TRACE root Traceback (most recent call last):
2015-04-17 17:54:45.181 3237 TRACE root   File "/usr/bin/trove-guestagent", line 10, in <module>
2015-04-17 17:54:45.181 3237 TRACE root     sys.exit(main())
2015-04-17 17:54:45.181 3237 TRACE root   File "/usr/lib/python2.7/dist-packages/trove/cmd/guest.py", line 58, in main
2015-04-17 17:54:45.181 3237 TRACE root     raise RuntimeError(msg)
2015-04-17 17:54:45.181 3237 TRACE root RuntimeError: Manager class not registered for datastore manager None

我无法理解是什么问题。非常欢迎任何指导。

Answer 1

阅读 Trove（测试代码）后，我发现了这一行：

MANAGER = CONF.datastore_manager if CONF.datastore_manager else 'mysql'

尝试在 trove-guestagent.conf 中添加以下配置行：

datastore_manager = mysql

并重新启动访客代理服务。