Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7a64d8314f954cc09711a1ea146067f0 : SUCCESS in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/05eda5772e194e5995486b1652aed165 : FAILURE in 3m 44s