Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/de7b67a1e187445299507391a5fa3eff : SUCCESS in 6m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/36dab6af9a8945c097b5d59955dfde2c : FAILURE in 4m 52s