Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9631947ba6114b528c8fe6a9d6a1a36c : SUCCESS in 3m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e7c5e6daec5245639018c695bf81977a : FAILURE in 2m 57s