Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/320ec84a4dea4d1cb0b606a62edcdde8 : SUCCESS in 4m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9d06c0131771479dbac1440cd3951753 : FAILURE in 4m 28s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/e871409baa1e4a138e20723ef62cc7b5 : SUCCESS in 4m 19s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/dbc813f32e6a4adeadb27dbb17568330 : SUCCESS in 12m 43s