Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7f824cfe607d478ebdebaa7fa7cf9a9c : SUCCESS in 9m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6b8239c632fd4cf780f931d49f7fa57e : FAILURE in 6m 38s