Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/786450e58bfa46319c5747b3aced044d : SUCCESS in 6m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/807df61826a44fd5b38bd1b2dd608539 : FAILURE in 3m 57s