Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9498b58371d84d6997a7844b730df8c7 : SUCCESS in 7m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/719401a0775e4e59a4e37cbf19700a1d : FAILURE in 4m 12s