Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/59c9201d50f94269b38357f4d1b72939 : SUCCESS in 6m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d1fb055133d5433db93acd3091a7f797 : FAILURE in 3m 53s