Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/062a8e9434864723b03c431f4c951e6e : SUCCESS in 4m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/67861a25dec7404cbb67b60faaa66da0 : FAILURE in 3m 57s