init_script/cent7/etc/systemd/system/popper.service
[Unit]
Description=Popper
Requires=network.target
After=network.target
[Service]
Type=forking
User=root
Restart=always
RestartSec=120
ExecStart=/usr/local/bin/popper --daemon --config /etc/popper.conf --log /var/log/popper.log --pidfile /var/run/popper/popper.pid
PIDFile=/var/run/popper/popper.pid
[Install]
WantedBy=multi-user.target