Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/17c858f5e7fb4c5f825503d7380a4030 : FAILURE in 6m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6df40242936d4d958c5a8590d717ab66 : FAILURE in 4m 20s