Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/22998d1fe781400883f4919258a2026d : RETRY_LIMIT in 2m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/775b84c7e2df467881e01f3fb22d4759 : FAILURE in 3m 25s