Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/efeb1cd011404576ae563799eb7c45c1 : SUCCESS in 4m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f532a0b60bc94ac2921b8527d52fe45e : FAILURE in 4m 30s