Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4207b61a6e88481291597657d74894c7 : SUCCESS in 5m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8cc46b64634044459a6e8fe8b3262f9f : FAILURE in 4m 29s