Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6203d2191d34482d89c19b6f52118b6b : SUCCESS in 4m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2aea8145529f42be83c407311b95bffa : FAILURE in 3m 55s