Port changes will result in an update message being sent on the AMQP message bus. When the agent receives it, it will affect the communications then. If that notification is lost, the agent will eventually resynchronize. So during normal operations, the change should take effect within a few seconds. On Sat, Mar 7, 2015 at 4:10 AM, Leo Y <minherz at gmail.com> wrote: > Hello, > > What happens when neutron DB is updated to change network settings (e.g. > via Dashboard or manually) when there are communication sessions opened in > compute nodes. Does it influence those sessions? When the update is > propagated to compute nodes? > > Thank you > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: OpenStack-dev-request at lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > -- Kevin Benton -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20150308/d8e0a6b9/attachment.html>