Build failed. https://zuul.opendev.org/t/openstack/buildset/0bcb4d3bfa7946f2836c2f524c304e1d - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d00d053dc1be490d9f49a0565285a3ca : RETRY_LIMIT in 4m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/34d5dd86a786496b9c2bfbbff8ea9d9e : FAILURE in 3m 34s