Load up the libvirt keys into Pillar for a given minion if said keys have been generated using the libvirt key runner

salt.pillar.libvirt.ext_pillar(minion_id, pillar, command)

Read in the generated libvirt keys

salt.pillar.libvirt.gen_hyper_keys(minion_id, country=u'US', state=u'Utah', locality=u'Salt Lake City', organization=u'Salted', expiration_days=u'365')

Generate the keys to be used by libvirt hypervisors, this routine gens the keys and applies them to the pillar for the hypervisor minions