Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/544a325cb26b44e1ba94e0feb50a8a3c : SUCCESS in 4m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/92bf09605f834ff4ab2e9ac2e66386b7 : FAILURE in 8m 27s