Forwarding this to the operators mailing list. Please sign up for the openstack-operators mailing list - http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators - and you can also ask operations questions on freenode IRC in the #openstack-operators channel On Tue, Jul 25, 2017 at 2:05 AM, Srikanth Chandika <linosrikanth at gmail.com> wrote: > Hi, > > I have a OpenStack 3 controllers OpenStack Mitaka Setup > > I wanted to bring down all the controller machines to change the NIC on > all nodes so what is the ideal way to do it without effecting or > shutting-down running VMs > > Please share me necessary inputs to efficiently achieve my goal. > > Regards, > Srikanth > > __________________________________________________________________________ > 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 > > -- -- Kind regards, Melvin Hillsman mrhillsman at gmail.com mobile: (832) 264-2646 Learner | Ideation | Belief | Responsibility | Command -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20170725/42e3e91b/attachment.html>