[root@localhost multi-user.target.wants]# cat grafana-server.service  

[Unit]

Description=grafana

[Service]

ExecStart=/usr/local/grafana/bin/grafana-server  -homepath=/usr/local/grafana

ExecReload=/bin/kill  -HUP $MAINPID

KillMode=process

Restart=on-failure

[Install]

WantedBy=multi-user.target