不显示中子剂乌苏里

如何解决不显示中子剂乌苏里

不显示中子剂。同时，代理本身作为服务正确启动。 DHCP、l3、openvswitch 不起作用。元数据代理显示并运行。

/var/log/neutron/ 在所有三个代理中报告此信息：

2021-02-05 14:53:04.271 24955 INFO neutron.common.config [-] Logging enabled!
2021-02-05 14:53:04.272 24955 INFO neutron.common.config [-] /usr/bin/neutron-dhcp-agent version 16.3.0
2021-02-05 14:53:04.272 24955 CRITICAL neutron [-] Unhandled error: ValueError: No closing quotation
2021-02-05 14:53:04.272 24955 ERROR neutron Traceback (most recent call last):
2021-02-05 14:53:04.272 24955 ERROR neutron   File "/usr/bin/neutron-dhcp-agent",line 10,in <module>
2021-02-05 14:53:04.272 24955 ERROR neutron     sys.exit(main())
2021-02-05 14:53:04.272 24955 ERROR neutron   File "/usr/lib/python3.6/site-packages/neutron/cmd/eventlet/agents/dhcp.py",line 17,in main
2021-02-05 14:53:04.272 24955 ERROR neutron     dhcp_agent.main()
2021-02-05 14:53:04.272 24955 ERROR neutron   File "/usr/lib/python3.6/site-packages/neutron/agent/dhcp_agent.py",line 46,in main
2021-02-05 14:53:04.272 24955 ERROR neutron     config.setup_privsep()
2021-02-05 14:53:04.272 24955 ERROR neutron   File "/usr/lib/python3.6/site-packages/neutron/conf/agent/common.py",line 261,in setup_privsep
2021-02-05 14:53:04.272 24955 ERROR neutron     priv_context.init(root_helper=shlex.split(get_root_helper(cfg.CONF)))
2021-02-05 14:53:04.272 24955 ERROR neutron   File "/usr/lib64/python3.6/shlex.py",line 305,in split
2021-02-05 14:53:04.272 24955 ERROR neutron     return list(lex)
2021-02-05 14:53:04.272 24955 ERROR neutron   File "/usr/lib64/python3.6/shlex.py",line 295,in __next__
2021-02-05 14:53:04.272 24955 ERROR neutron     token = self.get_token()
2021-02-05 14:53:04.272 24955 ERROR neutron   File "/usr/lib64/python3.6/shlex.py",line 105,in get_token
2021-02-05 14:53:04.272 24955 ERROR neutron     raw = self.read_token()
2021-02-05 14:53:04.272 24955 ERROR neutron   File "/usr/lib64/python3.6/shlex.py",line 187,in read_token
2021-02-05 14:53:04.272 24955 ERROR neutron     raise ValueError("No closing quotation")
2021-02-05 14:53:04.272 24955 ERROR neutron ValueError: No closing quotation
2021-02-05 14:53:04.272 24955 ERROR neutron

请告诉我，这是怎么回事？