Please follow generic settings guideline here [[progetti:cloud-arearm:openstack:common_settings|]]

Install and configure compute node
http://docs.openstack.org/kilo/install-guide/install/yum/content/ch_nova.html#nova-compute-install

Configure compute node neutron networking
http://docs.openstack.org/kilo/install-guide/install/yum/content/neutron-compute-node.html