Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f95a760fa8ee4139a0ca7a21c609dc6f : SUCCESS in 6m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6a44e0e5b4184282bdc1e833d5f0fb67 : FAILURE in 6m 14s