Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9668e821000e4264a6cc399b697530dd : SUCCESS in 3m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/680bb3e140b740bca27539b66052fd90 : FAILURE in 3m 48s