Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/725d63b7cf1f4e739748a18b1bf976cf : SUCCESS in 5m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d96e8ddd1067474da75062f0a3b7ed3d : FAILURE in 5m 34s