Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a1c23c06c532434b8064da81e890c899 : SUCCESS in 7m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/602cd3739aa34f69bc1e920718c194db : FAILURE in 5m 22s