Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e68d91c6957245788771b89cc52451b6 : SUCCESS in 3m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/caae0068dfbd48168bd0f1de6b7f83da : FAILURE in 2m 56s