salt -I 'nova:compute' system.reboot
while true; do salt -I 'nova:compute' test.ping | fgrep -q 'Not connected' || break; done
salt -I 'nova:compute' state.sls linux.network.dpdk

salt -I 'nova:compute' pkg.install libvirt-bin
salt -I 'nova:compute' file.chown /var/run/openvswitch libvirt-qemu kvm