Build failed. https://zuul.opendev.org/t/openstack/buildset/8e0ae278e64145b6ba08386d7563bc9b - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b256af74f77c47e9a311fd15dbc5bbdc : SUCCESS in 5m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8b59bc0be92145d1bb457d560a29e13d : FAILURE in 3m 26s