Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f68d2bca8bc640a2b8635d94f7d185e0 : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9cb174c91c8045898c2ee7315acc8c9d : FAILURE in 5m 38s