Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f112fcc1f28e47de9513c5bfec8283c4 : FAILURE in 6m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8b770b3181674d2ca97d364332968354 : FAILURE in 6m 37s