Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e8437b7d890346aebd8ddea55d936f6e : SUCCESS in 6m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b8756f2bacf544c580f752f13022064f : FAILURE in 4m 59s