Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e3ad54a13813477dbfc5a57302e8bac5 : SUCCESS in 6m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/85fbda805c674ba28048c613b53b1614 : FAILURE in 4m 27s