Havana novncproxy requires a newer version of websockify

[gdahlman]

Due to the following commit the websockify package needs to be updated to 0.5.1

https://github.com/openstack/nova/commit/3eb67b811ae2442bd86781d9f1c4078a982cfe84

Here is the error from the command line because the service just fails to start.

# nova-novncproxy
Traceback (most recent call last):
  File "/usr/bin/nova-novncproxy", line 10, in <module>
    sys.exit(main())
  File "/usr/lib/python2.7/dist-packages/nova/cmd/novncproxy.py", line 85, in main
    wrap_cmd=None)
  File "/usr/lib/python2.7/dist-packages/nova/console/websocketproxy.py", line 40, in __init__
    ssl_target=None, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/websockify/websocketproxy.py", line 86, in __init__
    websocket.WebSocketServer.__init__(self, *args, **kwargs)
TypeError: __init__() got an unexpected keyword argument 'no_parent'

[gdahlman (gdahlman)]

I built the 0.5.1 package from the upstream git repo, it works fine and resolves the issue

I have uploaded a test version to my PPA

https://launchpad.net/~gdahlman/+archive/havana

The upstream source was pulled from git://anonscm.debian.org/openstack/websockify.git

Outside of making changes to debian/changelog to make it acceptable for dput it required no changes.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[James Page (james-page)]

Nova has been patched to support use of the older websockify we have in Saucy and the Ubuntu Cloud Archive; Marking Fix Released.

Thanks