Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/650f7db1e326464ca179b39a2ebc1345 : SUCCESS in 4m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d6a5bd3080134ee79aaa0ee3787f9101 : FAILURE in 5m 04s