Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/84a8927f609445c78fedb9ba9a29778f : FAILURE in 5m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2c57feb06e5140d7a14fb81d26973c09 : SUCCESS in 5m 43s