That said, documentation recommends setting up 0.0.0.0 so that "live migration can work":
http://docs.openstack.org/admin-guide-cloud/content/section_configuring-compute-migrations.html "You must specify vncserver_listen=0.0.0.0 or live migration will not work correctly."
http://docs.openstack.org/admin-guide-cloud/content/nova-vncproxy-replaced-with-nova-novncproxy.html "To connect the service to your Compute deployment, add the following configuration options to your nova.conf file: vncserver_listen=0.0.0.0" "To use live migration, use the 0.0.0.0 address."
That said, documentation recommends setting up 0.0.0.0 so that "live migration can work":
http:// docs.openstack. org/admin- guide-cloud/ content/ section_ configuring- compute- migrations. html listen= 0.0.0.0 or live migration will not work correctly."
"You must specify vncserver_
http:// docs.openstack. org/admin- guide-cloud/ content/ nova-vncproxy- replaced- with-nova- novncproxy. html listen= 0.0.0.0"
"To connect the service to your Compute deployment, add the following configuration options to your nova.conf file:
vncserver_
"To use live migration, use the 0.0.0.0 address."