Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/516c0ec1748f47afb5aa47c76b907891 : SUCCESS in 6m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2b9c7b91af4c41ddaf439b095e6c6d88 : FAILURE in 4m 37s