Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d13caf87c6094ab39839c7135e6ecf28 : SUCCESS in 4m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2ec09575259244ceb252e0cb3306efd2 : FAILURE in 3m 38s