Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7d8bbca74ebb41669c70209fe7694694 : SUCCESS in 5m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/50f2e415078740629acbe77cc3761607 : FAILURE in 4m 47s