Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c107b956e2ed42f0a883977f08831698 : SUCCESS in 7m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b731e648e6d84b14a2e20adf2cab2b09 : FAILURE in 6m 10s