Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/137aa7b562134b24ab1145a6512c6649 : SUCCESS in 5m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f0aa7bacfb1547aebdf66629e578883d : FAILURE in 4m 25s