Build failed. https://zuul.opendev.org/t/openstack/buildset/c1a723a173a5417d938200b2ac3f4a06 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4907d56c9198405ea9411272d7b4299f : SUCCESS in 3m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/551e7903f1ce4c7ca77936f9188db5bb : FAILURE in 4m 24s