Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/845e64eea929431db28b9b3e65dc55c0 : SUCCESS in 5m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d21184e035a0410da6bbf8edaa765653 : FAILURE in 4m 50s