nova.conf(node1)

--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
--flagfile=/etc/nova/nova-compute.conf
--verbose
#
--sql_connection=mysql://novadbuser:novaDBsekret@10.2.77.3/nova
#
--network_manager=nova.network.manager.FlatDHCPManager
--flat_network_bridge=br100
--flat_injected=False
--flat_interface=eth1
--public_interface=eth0
#
--daemonize=1
--rabbit_host=10.2.77.3
--osapi_host=10.2.77.3
--ec2_host=10.2.77.3
--image_service=nova.image.glance.GlanceImageService
--glance_api_servers=10.2.77.4:9292
--use_syslog