Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8f2934594288405cbc573a7bc84a5b90 : SUCCESS in 4m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ac70d6542d77444ebab1e3a7568c2fcc : FAILURE in 3m 52s