Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1a968b8db89d44faa06729f921cbe592 : SUCCESS in 4m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cabfb789ff9b4900a5fe8bf50c44a9ed : FAILURE in 3m 58s