Build failed. https://zuul.opendev.org/t/openstack/buildset/2434ff30b2aa4c5a8703b14ca2961fe5 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7d4efe7797bf402885cf1df985552c75 : SUCCESS in 5m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c66107a400fb47bb934ca0a296e8cf95 : FAILURE in 5m 09s