Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/39dd1373325a447798901fa19a70bb38 : SUCCESS in 7m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/63c45948815a4142b89938c465e1462e : FAILURE in 4m 39s