Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bd9c14e1420f4623b6d13699b48d1f83 : RETRY_LIMIT in 2m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c68cb1aa3c784998bb013fdd170ad4c6 : FAILURE in 3m 41s