Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/554cba27beeb4fa4b4188718d6227df7 : SUCCESS in 5m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cef574e6f31945cfb4b87a2a3a19e636 : FAILURE in 4m 37s