Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/079e2d838de44171a64d4712ba59c147 : SUCCESS in 5m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b6ff7e6f5bf347ec82847d2561f98bf7 : FAILURE in 5m 03s