Amazon Linux. Service scripts

На примере pgbouncer:
/usr/lib/systemd/system/pgbouncer-rw.service
[Unit]
Description=pgbouncer-rw
After=network.target remote-fs.target nss-lookup.target

[Service]
LimitNOFILE=100000
Type=forking
PIDFile=/var/run/pgbouncer/pgbouncer-rw.pid
ExecStart=/bin/pgbouncer -d /etc/pgbouncer/pgbouncer-rw.ini
ExecStop=/bin/kill -s HUP $MAINPID
ExecReload=/bin/kill -s 1 $MAINPID
Signal=SIGQUIT
TimeoutStopSec=5
KillMode=process
PrivateTmp=true

[Install]
WantedBy=multi-user.target

systemctl enable pgbouncer-rw

service start/stop/reload/restart pgbouncer-rw