[Unit]
Description=Presence-aware IPMI fan controller (Dell R730, garage)
Documentation=https://github.com/ViktorBarzin/infra/blob/master/scripts/fan-control.sh
After=network-online.target
Wants=network-online.target

[Service]
Type=simple
EnvironmentFile=-/etc/fan-control.env
ExecStart=/usr/local/bin/fan-control
# Belt-and-suspenders: whatever happens to the daemon, hand the fans back to
# the iDRAC's own automatic curve so the box is never stuck in manual mode.
ExecStopPost=/usr/bin/ipmitool raw 0x30 0x30 0x01 0x01
Restart=on-failure
RestartSec=10
StandardOutput=journal
StandardError=journal
SyslogIdentifier=fan-control

[Install]
WantedBy=multi-user.target