Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7cd4bfb6d9cf42028cb85be9cac4f665 : SUCCESS in 7m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b9deb97fa9fc466b8b5e530c29feefd4 : FAILURE in 8m 40s