[Rdo-list] Single node to multi node issue

Hello World, I'm not able to add compute node in openstack using RDO. I'm using centos7 and working in openstack *juno*. *Allinone single node installation works perfectly*. I can launch instance, login to instance using SSH. I *used same answer-file* (which is generated during all-in-one installation), and added the *IP address of new host* (which is going to be the new compute node) in the variable "*config_compute_hosts*". But *changes are not reflected* in dashboard or in nova host-list or in nova service-list. I *also tried multi-node installation* which completed successfully. But in this case, after launching instance, *instance struck at spawning stage*. Any suggestion, why it is happening. Or is there any other steps for multinode installation. -- Vedsar Kushwaha M.Tech-Computational Science Indian Institute of Science