Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8ff81c19cd3e478f93e33b4bbb06bb2f : SUCCESS in 5m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3f23936d5ab946dcaf56023be623cab3 : FAILURE in 4m 31s