Build failed. https://zuul.opendev.org/t/openstack/buildset/78ad3c83b7144fdf8564f595dd1d7afd - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e1ed9bf73484420289a58f1bcd5ee5fe : SUCCESS in 5m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f4254da95b0f45c092ecfe24c8cb3f14 : FAILURE in 3m 44s