$ sed -i s/"#unix_sock_ro_perms = \"0777\""/"unix_sock_ro_perms = \"0777\""/ /etc/libvirt/libvirtd.conf $ sed -i s/"#unix_sock_rw_perms = \"0770\""/"unix_sock_rw_perms = \"0770\""/ /etc/libvirt/libvirtd.conf $ sed -i s/"#unix_sock_dir = \"\/var\/run\/libvirt\""/"unix_sock_dir = \"\/var\/run\/libvirt\""/ /etc/libvirt/libvirtd.conf $ sed -i s/"#auth_unix_ro = \"none\""/"auth_unix_ro = \"none\""/ /etc/libvirt/libvirtd.conf $ sed -i s/"#auth_unix_rw = \"none\""/"auth_unix_rw = \"none\""/ /etc/libvirt/libvirtd.conf

Clone nova repositoryand apply pending changes:

$ su stack -c "$ cd ~ && git clone $ source ~stack/devstack/functions$ NOVA_CHERRY_PICK_REFS=refs/changes/57/182257/36,refs/changes/79/217679/12,refs/changes/36/260636/4,refs/changes/14/214314/3$ git_clone https://github.com/openstack/nova.git~stack/nova master$ apply_cherry_pick https://gitreview.openstack.org/openstack/nova"~stack/nova $NOVA_CHERRY_PICK_REFS