Right now the deployment of swh-graph on granet.i.s.o is a venv in /opt and two systemd config files (`/etc/systemd/system/swhgraphdev.service` and `/etc/systemd/system/swhgraphshm.service`).
We should:
- make a debian package of swh-graph
- puppetize the systemd files.
- add monitoring alert in case the service is not running (check for port or something)