Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6befaa3b42a3431b8aa829597d9d0db2 : SUCCESS in 7m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4eaa1c625c6947b693011bf882965504 : FAILURE in 6m 27s