Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/255d77cbd0e44b309882335678ba5e5d : SUCCESS in 4m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/86db1d631f4b4df3b1ed81ac73e61ad2 : FAILURE in 4m 02s