Update README_GO.md

README_GO.md

@@ -25,4 +25,39 @@ backend {{ .Name }}
 
 {{- end }}
 
+```
+
+
+# Systemd Service and Timer
+
+```
+[Unit]
+Description=HAProxy Config Generator
+After=network.target
+
+[Service]
+Type=oneshot
+Environment=KUBERNETES_HOST=https://10.0.20.7:6443
+Environment=KUBERNETES_TOKEN=eyJhbGciOi...
+Environment=KUBERNETES_VERIFYSSL=false
+Environment=HAPROXY_TEMPLATE=/etc/haproxy/haproxy.tmpl
+ExecStart=/path/to/haproxy-generator > /etc/haproxy/haproxy.cfg
+ExecStartPost=/bin/systemctl restart haproxy
+
+```
+
+Timer for Systemd
+```
+[Unit]
+Description=Run HAProxy Config Generator every minute
+
+[Timer]
+OnBootSec=1min
+OnUnitActiveSec=1min
+Unit=haproxy-generator.service
+Persistent=true
+
+[Install]
+WantedBy=timers.target
+
 ```