Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e2b3cbc0745f4b618142aae342c9e7ba : SUCCESS in 6m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/71681b5fc343481cb27f00b681b3b830 : FAILURE in 3m 51s