fix ips to match prod
get rid of network config
reactivate chrony
fix yaml syntax
make nova mount extra device as storage dir
build openvswitch-datapath module in any case
get rid of unnecessary packages
undo previous commit
only build openvswitch if necessary
fix indentation
add component variable
fix guest_root path
mount nova storage dir before installing nova-compute
let nova create storage dir
build openvswitch-datapath
change nova guest_root storage dir from xfs to ext4 and remove some commented old stuff
change public subnet to 10.4 and fix novavnc from public
change hypervisor to kvm
fix subnet mask of public network
there is no nobufs option for ext4