Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1c2941bf192d4a839af516ac3450fd37 : SUCCESS in 6m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2976552914814b05b18b4ae99e7b546f : FAILURE in 3m 44s