Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/662b15481d974aad99db3959c864e1a9 : SUCCESS in 5m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/efa7ad1be8fc40e480681e727fc8785a : FAILURE in 3m 36s