Build failed. https://zuul.opendev.org/t/openstack/buildset/bb721dfa3f1f4542a52ae08a586a947b - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b6a4da219468485489332567c55013b5 : SUCCESS in 4m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4b990c4757af4f5d8b19b990e00b36fa : FAILURE in 4m 03s