Build failed. https://zuul.opendev.org/t/openstack/buildset/868f9852ee9d463baefc4a88e0d8b793 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9563cd6282ae46539a396043d5da324c : SUCCESS in 5m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/db52b67cb8ca4144896afc4c4d4a63c4 : FAILURE in 3m 54s