Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b191808e7e6f40fca797e1024b055259 : SUCCESS in 7m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/19dc76235cf4404e95945e5dc0475d61 : FAILURE in 3m 51s