Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/33e813f1b57a4606b020914d94578ec6 : SUCCESS in 7m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e0a85d89f97d4fb1a2ffecb4bfd6a759 : FAILURE in 6m 52s