Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/935a148facff4db6bf3004c84d948de9 : SUCCESS in 7m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a6707036f0354161b72d778e6bb5d640 : FAILURE in 6m 40s