Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0e6800977cd34f6dafa14063eadc863a : SUCCESS in 4m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ed6627640b9d427dbcf6d36bd0908182 : FAILURE in 3m 12s