Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/491abb6029704c3ebf01a238f9935038 : SUCCESS in 5m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/055f531686d448b59aff5bf29ac16f88 : FAILURE in 3m 46s