Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/288744cd508e4897acbe6b92f922e9f0 : SUCCESS in 6m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b0d63e86e6784073a21c6ea796eb8285 : FAILURE in 5m 24s