Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/823ea1ae901e407c87709f175fdc5af5 : SUCCESS in 4m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2548c2079349432da7a3b0ea4fe2418e : FAILURE in 3m 58s