Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8d9fb12fe5594678886a7c2cc1a64a0c : SUCCESS in 4m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fad11052d8e64448aa03288b6b6263b7 : FAILURE in 4m 59s