Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/557b0c552e5a47beb32024dbf652caab : SUCCESS in 4m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a19636f5c560470f8d37b71f9d0f1162 : FAILURE in 4m 28s