Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5e673f29783145f1b8df52164382291b : SUCCESS in 6m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ee35e61999e24e23b5b88f99c0caa4cd : FAILURE in 4m 06s