Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/433dfebf5cca4d7d8ddc4106f9d6034d : SUCCESS in 4m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/976dccb38d004df59d562142e419398b : FAILURE in 4m 21s