Build failed. https://zuul.opendev.org/t/openstack/buildset/a9400d28e0a24035af5feca0223ba2d2 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/63f64361d44d4ee9aa5fdb2d5a65cece : SUCCESS in 2m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/aa20427c576b4af7834e31cb241995ec : FAILURE in 2m 52s