Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ffc0c9cfee9d44b4a7e7201a49053287 : SUCCESS in 6m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1c6d7f907d2247299d571f3be134ce8c : FAILURE in 5m 20s