Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f0c18146a91b46238cbd20755f29b978 : SUCCESS in 6m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/876d6df892424145b5a8fe50fb6de3a3 : FAILURE in 5m 18s