Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ab7c213282854a0183d45c112f1359f7 : SUCCESS in 3m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fa6777c321f9453885c318890a55bf21 : FAILURE in 3m 51s