The GitHub has systemd units in the scripts directory. Here is the linstor-satellite.service script:
[Unit]
Description=LINSTOR Satellite Service
Wants=network-online.target
After=network-online.target
# if these exist, and are enabled, we want to be scheduled before them
# proxmox:
Before=pvedaemon.service
[Service]
Type=simple
ExecStart=/usr/share/linstor-server/bin/Satellite --logs=/var/log/linstor-satellite --config-directory=/etc/linstor
# if killed by signal 143 -> SIGTERM, 129 -> SIGHUP
SuccessExitStatus=0 143 129
User=root
PrivateTmp=yes
[Install]
WantedBy=multi-user.target