Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b2357f44961642ee8a2d9b98488aa14f : SUCCESS in 3m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3cdec3d597f347818245d4ebedae79f6 : FAILURE in 3m 51s