Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/daf26a26660b4f3f84d068e6f3008339 : SUCCESS in 7m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/624f5f13952f472493b99dba8a437b33 : FAILURE in 5m 47s