Update main.go

README_GO.md

@@ -48,8 +48,7 @@ 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.new
+ExecStart=/bin/bash /etc/haproxy/haproxy-generator.sh
-ExecStartPost=/bin/bash /etc/haproxy/haproxy-generator-post.sh
 
 ```
 
@@ -71,10 +70,11 @@ WantedBy=timers.target
 
 # Reload Script for post start
 
-Copy the script to /etc/haproxy/haproxy-generator-post.sh
+Copy the script to /etc/haproxy/haproxy-generator.sh
 ```
 #!/bin/bash
 
+/usr/local/bin/haproxy-generator > /etc/haproxy/haproxy.cfg.new
 DIFF=$(diff /etc/haproxy/haproxy.cfg /etc/haproxy/haproxy.cfg.new)
 /sbin/haproxy -f /etc/haproxy/haproxy.cfg.new -c
 VALID=$?

main.go

@@ -188,9 +188,6 @@ func main() {
 
 		key := svc.Metadata.Namespace + "/" + svc.Metadata.Name
 		ep, found := endpointMap[key]
-		if !found || len(ep.Subsets) == 0 {
-			continue
-		}
 
 		b := Backend{
 			Name:        "SRV_" + strings.ReplaceAll(svc.Metadata.Name, " ", "-"),
@@ -210,8 +207,6 @@ func main() {
 		}
 		if val, ok := ann["haproxy/health-check"]; ok && val != "" {
 			b.HealthCheck = val
-		} else {
-			b.HealthCheck = ""
 		}
 		if val, ok := ann["haproxy/server-options"]; ok && val != "" {
 			b.ServerOptions = val
@@ -225,31 +220,36 @@ func main() {
 		}
 
 		servers := []BackendServer{}
-		for _, subset := range ep.Subsets {
+
-			for _, addr := range subset.Addresses {
+		if found && len(ep.Subsets) > 0 {
-				for _, port := range subset.Ports {
+			for _, subset := range ep.Subsets {
-					if targetPort != 0 && port.Port != targetPort {
+				for _, addr := range subset.Addresses {
-						continue
+					for _, port := range subset.Ports {
+						if targetPort != 0 && port.Port != targetPort {
+							continue
+						}
+						cookie := hashString(fmt.Sprintf("%s-%s-%d", svc.Metadata.Name, addr.IP, port.Port))
+						serverName := fmt.Sprintf("%s_%d", svc.Metadata.Name, cookie)
+						servers = append(servers, BackendServer{
+							Name:    serverName,
+							Address: addr.IP,
+							Port:    port.Port,
+							Cookie:  cookie,
+						})
 					}
-					cookie := hashString(fmt.Sprintf("%s-%s-%d", svc.Metadata.Name, addr.IP, port.Port))
-					serverName := fmt.Sprintf("%s_%d", svc.Metadata.Name, cookie)
-					servers = append(servers, BackendServer{
-						Name:    serverName,
-						Address: addr.IP,
-						Port:    port.Port,
-						Cookie:  cookie,
-					})
 				}
 			}
 		}
+
 		b.Servers = servers
-		log.Printf("Backend %s: ServerOptions = %q", b.Name, b.ServerOptions)
 		backends = append(backends, b)
 	}
+
 	tmplAbsPath, err := filepath.Abs(templatePath)
 	if err != nil {
 		log.Fatalf("Failed to get absolute path: %v", err)
 	}
+	
 	tmpl, err := getTemplate(tmplAbsPath)
 	if err != nil {
 		log.Fatalf("Failed to parse template: %v", err)