Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ea5c31844f5a4ccbb675184d891fed59 : SUCCESS in 7m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/08bde5c018bc4388893b7bd238905a60 : FAILURE in 4m 34s