Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e6839bbdcaa740c89134d9cf571abad0 : SUCCESS in 4m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5cb9ce61393c4cb4856e8ade178be8b0 : FAILURE in 2m 27s