Comment 19 for bug 1637223

I tested docker-compose 1.8.0-2~16.04.1, python-docker 1.9.0-1~16.04.1 and python-dockerpty 0.4.1-1~16.04.1 from xenial-proposed that pulled in:
cgroupfs-mount all 1.2
containerd s390x 0.2.5-0ubuntu1~16.04.1
runc s390x 1.0.0~rc2+docker1.12.6-0ubuntu1~16.04.1
python-cached-property all 1.3.0-1
python-backports.ssl-match-hostname all 3.4.0.2-1
python-websocket all 0.18.0-2
python-docopt all 0.6.2-1build1
python-functools32 all 3.2.3.2-2
python-funcsigs all 0.4-2
python-pbr all 1.8.0-4ubuntu1
python-mock all 1.3.0-2.1ubuntu1
python-jsonschema all 2.5.1-4
python-texttable all 0.8.1-1
libyaml-0-2 s390x 0.1.6-3
python-yaml s390x 3.11-3build1
docker.io s390x 1.12.6-0ubuntu1~16.04.1
ubuntu-fan all 0.9.2
Hence tested in this larger combination - which seems to e for me the most meaningful test.
I could build docker images and fire-up and use docker-compose.

So for me this combination seems to work fine.

So I tested in this combination