I had an allinone setup of RDO openstack which is running fine (IP =172.18.50.200 on enp17s0) on fedora 21 machine.

 I am plannning to add a compute node and  for that I connected NIC 2 (IP = 192.168.0.1,enp13s0) of  controller machine to another (which I want to make compute) machine (IP = 192.168.0.2, enp3s1) and enabled NAT to access internet.

I am able to ssh to the both the machines from either ones.

Started packstack with answer file and it completed successfully.

But I am not able to spawn VMs.

/var/log/nova/nova-compute.log  throws "NeutronClientException: 404 Not Found"

I suspect the issue is because answer file is not corretly configured.

Please find the attached answer file and suggest what should be the correct entries esp. under fields

CONFIG_NOVA_COMPUTE_PRIVIF

CONFIG_NOVA_NETWORK_PRIVIF

CONFIG_NOVA_NETWORK_PUBIF

Regards,
Saurav