Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6cebfae48c864990b56d05586b56fe7c : FAILURE in 4m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fa998959aa7c4c80b4d73745a9662bd0 : FAILURE in 5m 01s