Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1ae9cdc0bc954003bad17f9fa8ec2e3a : SUCCESS in 4m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/494ae41ce9ac45699188e3279ebeddf4 : FAILURE in 4m 23s