[Unit]
Description=Redis on port 6379
After=network.target

[Service]
Type=forking
ExecStartPre=/etc/init.d/redis_pre.sh
ExecStart=/etc/init.d/redis_6379 start
ExecStop=/etc/init.d/redis_6379 stop
Restart=on-failure

[Install]
WantedBy=multi-user.target