Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9521fe226f5f4b2da54c80b0f3c3ba48 : SUCCESS in 5m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c37ab9cde9994ce4b609d563ed255072 : FAILURE in 3m 17s