Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d2e9ddd669fa484eb210caf6529d2444 : SUCCESS in 5m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9f23615c5c674c09a6a76fa0ad95c28f : FAILURE in 3m 59s