Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a6ea46eeb536453db100894c6749ee6d : SUCCESS in 7m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/62449213af7e4851994b7f435c492a59 : RETRY_LIMIT in 3m 28s