Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/678831f2a49a4f1b94114f213afb317d : SUCCESS in 4m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/19cb395458bd492f8173dbfbb1799460 : FAILURE in 6m 10s