Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fe727931c8f64676b90f8050dfe342e0 : SUCCESS in 7m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/aa8e3c06a73943edb68fabd11f1008cf : FAILURE in 4m 48s