Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/41c886c7d54a4903b799198fecedc147 : SUCCESS in 6m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/758764841d554cb6a0c2075c8171233e : FAILURE in 5m 40s