Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2d7db9a2a6754748b41ec8e3bfc2f3af : SUCCESS in 5m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6599b4abe4d84abaacc910de8c0e0454 : FAILURE in 4m 27s