Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3ac6df81978a46fe8f50cf892ac91c63 : SUCCESS in 7m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6b3aa69002664087bb74dca7c3667218 : FAILURE in 6m 21s