Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9ddc103007964cf39857802de5756859 : SUCCESS in 5m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fd90cb3b6bd744deb88a456e8cf83895 : FAILURE in 5m 48s