Build failed. https://zuul.opendev.org/t/openstack/buildset/7a0446fcee6f44aba07da51275a4df5a - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fb7acc7b35864e7993e65a159fb15b1e : SUCCESS in 4m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ff12f6f838794e838b35d9bd6aeeb5b8 : FAILURE in 3m 45s