Add ability to read port from svc.status.loadbalancer.port

Signed-off-by: Daishan Peng <[email protected]>

pkg/controller/appstatus/endpoints.go

@@ -50,10 +50,15 @@ func serviceEndpoints(ctx context.Context, c kclient.Client, app *v1.AppInstance
 
 			for _, ingress := range service.Status.LoadBalancer.Ingress {
 				if ingress.Hostname != "" {
+					portNum := port.Port
+					if len(ingress.Ports) > 0 {
+						// not sure when status will have more than one port, but now for just handle one port
+						portNum = ingress.Ports[0].Port
+					}
 					endpoints = append(endpoints, v1.Endpoint{
 						Target:     containerName,
 						TargetPort: port.TargetPort.IntVal,
-						Address:    fmt.Sprintf("%s:%d", ingress.Hostname, port.Port),
+						Address:    fmt.Sprintf("%s:%d", ingress.Hostname, portNum),
 						Protocol:   protocol,
 					})
 				} else if ingress.IP != "" {