OS - Management Node - /etc/nova/nova.conf

[DEFAULT]
dhcpbridge_flagfile=/etc/nova/nova.conf
dhcpbridge=/usr/bin/nova-dhcpbridge
logdir=/var/log/nova
state_path=/var/lib/nova
lock_path=/var/lock/nova
force_dhcp_release=True
iscsi_helper=tgtadm
libvirt_use_virtio_for_bridges=True
connection_type=libvirt
root_helper=sudo nova-rootwrap /etc/nova/rootwrap.conf
verbose=True
ec2_private_dns_show_ip=True
api_paste_config=/etc/nova/api-paste.ini
volumes_path=/var/lib/nova/volumes
enabled_apis=ec2,osapi_compute,metadata
auth_strategy=keystone

neutron_metadata_proxy_shared_secret = cloud2014
service_neutron_metadata_proxy = true
network_api_class=nova.network.neutronv2.api.API
neutron_url=http://management-node:9696
neutron_auth_strategy=keystone
neutron_admin_tenant_name=service
neutron_admin_username=neutron
neutron_admin_password=cloud2014
neutron_admin_auth_url=http://management-node:35357/v2.0
linuxnet_interface_driver = nova.network.linux_net.LinuxOVSInterfaceDriver
firewall_driver=nova.virt.firewall.NoopFirewallDriver
security_group_api=neutron

my_ip=10.130.10.202
vncserver_listen=0.0.0.0
vncserver_proxyclient_address=10.130.10.202

rpc_backend = nova.rpc.impl_kombu
rabbit_host = management-node
rabbit_password = cloud2014

[DATABASE]
connection = postgresql://openstack:cloud2014@management-node/nova