Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b25628db4c174d1380269b3f2c02bb3b : RETRY_LIMIT in 2m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8096253285e0427c88970ba3ed85b4f4 : FAILURE in 3m 42s