Build failed. https://zuul.opendev.org/t/openstack/buildset/a62295aa6ea64edfbf12d69245013251 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/25296c43ce2b447191e533aa3b4b69e2 : SUCCESS in 4m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/afb1780df3a848c3a4ee12a8d9ba1887 : FAILURE in 3m 54s