Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f155a7191ce5425e8e5a75f4205a041e : FAILURE in 4m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/60050c8c2046494789ccf2a1fd97509c : FAILURE in 3m 41s