Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4c2fb2d75bb4447d8dec50fed167d0d1 : SUCCESS in 7m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/872e0107956f4625ad72899859b8229d : FAILURE in 4m 48s