Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c6e23f1fe96c40a7b036ce4b4d89a47e : SUCCESS in 5m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b97d992215b6433cae34f9aed686b677 : FAILURE in 6m 22s