Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/177ec323550941cca41535f1b3af92bd : SUCCESS in 7m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fcda84ea17904aa38569f426e78e7ef6 : FAILURE in 10m 37s