https://packages.debian.org/search?arch=kfreebsd-i386&searchon=sourcenames&keywords=oslo.rootwrap
Debian -- Package Search Results -- oslo.rootwrap
debian packagesearch resultsoslo
https://docs.openstack.org/newton/config-reference/compute/samples/rootwrap.conf.html
OpenStack Docs: rootwrap.conf
openstackdocsconf