[Unit]
Description=Zabbix Agent
After=syslog.target
After=network.target

[Service]
Environment="CONFFILE=/etc/zabbix/zabbix_agentd.conf"
EnvironmentFile=-/etc/default/zabbix-agent
Type=forking
Restart=on-failure
PIDFile=/run/zabbix/zabbix_agentd.pid
KillMode=control-group
ExecStart=/usr/sbin/zabbix_agentd -c $CONFFILE
ExecStop=/bin/sh -c '[ -n "$1" ] && kill -s TERM "$1"' -- "$MAINPID"
RestartSec=10s
User=zabbix
Group=zabbix

[Install]
WantedBy=multi-user.target