Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5765e928486b4800af9b604445839650 : SUCCESS in 5m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/055c32e6246044eca1fcfd336cc2c3ee : FAILURE in 3m 40s