Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/525dd584bdab425bab8d2202a63a1442 : SUCCESS in 5m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0c3fec2f59404012977e4176378e0e73 : FAILURE in 5m 06s