Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e29d9a6682484242990d25c86047f169 : FAILURE in 6m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/23e4e51d1750476283b969c412e3b96c : SUCCESS in 6m 30s