Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8f3fc72aff0843fdb80240c0e7f359b9 : SUCCESS in 5m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5c6b845a57db4405afcd6e5a17be1e0a : FAILURE in 15m 25s