Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/fa29e89fe6e94022b1401b10119752d0 : SUCCESS in 4m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a33b399e28294102a0184659b9b06ade : FAILURE in 3m 27s