Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b15fb9e3ff4d4e0184b96404fc2a5a9c : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b761813bb9a7470cb996d68e2225ecca : FAILURE in 4m 21s