Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f8bc2bee4a2d40f8813e73c01258b5d3 : FAILURE in 4m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7b5a241339f3464f9a6cc09cc397c95f : FAILURE in 4m 55s