[Unit]
Description=RaspberryPi iotd program Service
After=network.target

[Service]
Type=simple
ExecStartPre=/bin/rm -f /tmp/.iotd.pid /var/log/iotd.log
ExecStart=/usr/bin/iotd -c /etc/iotd.conf
ExecStop=/bin/rm -f /tmp/.iotd.pid

Restart=always
RestartSec=2

[Install]
WantedBy=multi-user.target