Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7baa3018ada4461482d87a7a62d72cef : SUCCESS in 5m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ec122664fdb94799894a721f0ccaaa59 : FAILURE in 4m 40s