Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/90b561299ee54ec397394f4adac4d6be : SUCCESS in 7m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f49c4f896d5e4fd486fc9722d22eed73 : FAILURE in 6m 36s