Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/71350150a5354490b234503e28978596 : SUCCESS in 6m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bedf3ce5ef154409998695b632a24f0a : FAILURE in 5m 40s