Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a977d302e6f54231987c96cd87ee44d7 : SUCCESS in 5m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ee1d17de29e34021aff249d84fd1227a : FAILURE in 4m 24s