Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c8116f32cab7422ba20c144e9ef0c1a9 : SUCCESS in 6m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/49efa6f709bd461abde5235984eafacb : RETRY_LIMIT in 2m 40s