I have installed controller node and its working great.. with --allinone option. Later i have added one more node1 with editing answerfile and re-run packstack and that is went fine. CONFIG_COMPUTE_HOSTS=controller_ip,node1_ip Now i want to add one more node then should i keep remove node1 from list? or keep it? CONFIG_COMPUTE_HOSTS=controller_ip,node1_ip,node2_ip ?? OR CONFIG_COMPUTE_HOSTS=controller_ip,node2_ip Please suggest what is the best approach? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20151116/7300920f/attachment.html>