1[Unit] 2Description=Consul Agent 3Requires=network-online.target 4After=network-online.target 5 6[Service] 7Restart=on-failure 8Environment=CONSUL_ALLOW_PRIVILEGED_PORTS=true 9ExecStart=/usr/local/bin/consul agent -config-dir="/etc/consul.d" -dns-port="53" -recursor="172.31.0.2" 10ExecReload=/bin/kill -HUP $MAINPID 11KillSignal=SIGTERM 12User=root 13Group=root 14 15[Install] 16WantedBy=multi-user.target 17