Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8983d7d6003c4e048c1dba5dedc80691 : SUCCESS in 3m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a756240de87c4e7e8c58b68c76168ba2 : FAILURE in 2m 44s