Description of configuration options for vnc

Configuration option=Default value	Description
novncproxy_base_url=http://127.0.0.1:6080/vnc_auto.html	(StrOpt) location of vnc console proxy, in the form "http://127.0.0.1:6080/vnc_auto.html"
vnc_enabled=True	(BoolOpt) enable vnc related features
vnc_keymap=en-us	(StrOpt) keymap for vnc
vnc_password=None	(StrOpt) VNC password
vnc_port=5900	(IntOpt) VNC starting port
vnc_port_total=10000	(IntOpt) Total number of VNC ports
vncserver_listen=127.0.0.1	(StrOpt) IP address on which instance vncservers should listen
vncserver_proxyclient_address=127.0.0.1	(StrOpt) the address to which proxy clients (like nova-xvpvncproxy) should connect