Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f49e8428dc104dc99bb70561f73668dc : SUCCESS in 4m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d250ad43727b4b79a7b8582ae9cd58bd : FAILURE in 5m 53s