From Mageia wiki
1) install shinken:
urpmi shinken{,-{arbiter,poller,reactionner,scheduler,broker}}
2) start all the services:
for i in arbiter poller reactionner scheduler broker skonf; do systemctl start shinken-$i.service; done
3) see there's python errors in journalctl -b
4) update
5) restart all the services:
for i in arbiter poller reactionner scheduler broker skonf; do systemctl restart shinken-$i.service; done
6) see there's no more errors