File nova-sudoers of Package openstack-nova

Defaults:nova !syslog, !pam_session, !use_pty
nova ALL = (root) NOPASSWD: /usr/bin/nova-rootwrap-daemon /etc/nova/rootwrap.conf
nova ALL = (root) NOPASSWD: /usr/bin/nova-rootwrap /etc/nova/rootwrap.conf *