Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a7b6a395510d4ce78915c0ed92c2ff5c : SUCCESS in 6m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/49700dfe7ed1478699fa3b6d1f96102e : FAILURE in 5m 56s