Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b2e00074e2c24aeea832d164a561fc92 : SUCCESS in 5m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/637651bf72cc4f65b30b822699520093 : FAILURE in 4m 39s