systemctl restart openstack-nova-novncproxy.service

admin

启动失败：
. F( A$ ?* x9 s: C' f3 g+ z   2017-07-19 17:21:39.737 30978 INFO nova.console.websocketproxy [-] WebSocket server settings:
6 Y3 G. R: R; M3 E; ^- Y" B2017-07-19 17:21:39.737 30978 INFO nova.console.websocketproxy [-]   - Listen on 0.0.0.0:6080
: W" A/ Q/ w% `4 g! _6 e+ }2017-07-19 17:21:39.737 30978 INFO nova.console.websocketproxy [-]   - Flash security policy server
2017-07-19 17:21:39.737 30978 INFO nova.console.websocketproxy [-]   - Web server. Web root: /usr/share/novnc
1 M: i# w. _# v2017-07-19 17:21:39.738 30978 INFO nova.console.websocketproxy [-]   - No SSL/TLS support (no cert file)
  w! g* `2 p. u- }7 d# I; m, H2017-07-19 17:21:39.739 30978 CRITICAL nova [-] error: [Errno 98] Address already in use
2017-07-19 17:21:39.739 30978 TRACE nova Traceback (most recent call last):
2017-07-19 17:21:39.739 30978 TRACE nova   File "/usr/bin/nova-novncproxy", line 10, in <module>
2 H* h1 ]3 ?# a1 w1 O2017-07-19 17:21:39.739 30978 TRACE nova     sys.exit(main())
2017-07-19 17:21:39.739 30978 TRACE nova   File "/usr/lib/python2.7/site-packages/nova/cmd/novncproxy.py", line 49, in main
2017-07-19 17:21:39.739 30978 TRACE nova     port=CONF.novncproxy_port)
( d. N1 l( Y' w2017-07-19 17:21:39.739 30978 TRACE nova   File "/usr/lib/python2.7/site-packages/nova/cmd/baseproxy.py", line 72, in proxy
2017-07-19 17:21:39.739 30978 TRACE nova     RequestHandlerClass=websocketproxy.NovaProxyRequestHandler
+ F( R/ [, e, M9 [2017-07-19 17:21:39.739 30978 TRACE nova   File "/usr/lib/python2.7/site-packages/websockify/websocket.py", line 909, in start_server
. D' D- A7 R% S: _2017-07-19 17:21:39.739 30978 TRACE nova     tcp_keepintvl=self.tcp_keepintvl)
$ g0 n, x1 u2 ^  |) A. i; w2017-07-19 17:21:39.739 30978 TRACE nova   File "/usr/lib/python2.7/site-packages/websockify/websocket.py", line 699, in socket
2017-07-19 17:21:39.739 30978 TRACE nova     sock.listen(100)
3 ^* a$ Y% D9 Y) v" f) S2017-07-19 17:21:39.739 30978 TRACE nova   File "/usr/lib64/python2.7/socket.py", line 224, in meth
& u5 h8 a3 Q9 `$ W: C& Y- K2017-07-19 17:21:39.739 30978 TRACE nova     return getattr(self._sock,name)(*args)
5 ^/ D  R% O: Y9 v" [2017-07-19 17:21:39.739 30978 TRACE nova error: [Errno 98] Address already in use

需要修改nova.conf文件：
& R8 `7 {. Y. @: Z# n, H4 m添加一个地址：
novncproxy_host=本机IP地址
novncproxy_port=6080