Build failed. https://zuul.opendev.org/t/openstack/buildset/51a6303166db4fe2bbab07ca9ddc4808 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2b503d4ee7c543bebd9db56d69b4bc99 : SUCCESS in 4m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/14965c8763954a408a403d52e44d6cb7 : FAILURE in 3m 58s