Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/25b5ff81315b4a07be14665e73bebac7 : SUCCESS in 7m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8c45f12319654e49ba98c9a5381e7046 : FAILURE in 5m 12s