Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/dfca0e70c58947208234770ca16b4bf5 : SUCCESS in 4m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/49702fffb4a24baea491527fc776bbb2 : FAILURE in 3m 54s