/
main.go
57 lines (44 loc) · 1.17 KB
/
main.go
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package main
import (
"flag"
"log"
"os"
"os/signal"
"syscall"
"time"
"github.com/moby/vpnkit/go/pkg/controller"
"github.com/moby/vpnkit/go/pkg/vpnkit"
"k8s.io/client-go/informers"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/rest"
)
var path string
func main() {
flag.StringVar(&path, "path", "", "unix socket to vpnkit port forward API")
flag.Parse()
log.Println("Starting kube-vpnkit-forwarder...")
clusterConfig, err := rest.InClusterConfig()
if err != nil {
log.Fatal(err.Error())
}
clientset, err := kubernetes.NewForConfig(clusterConfig)
if err != nil {
log.Fatal(err)
}
resyncPeriod := 30 * time.Second
informer := informers.NewSharedInformerFactory(clientset, resyncPeriod).Core().V1().Services().Informer()
vpnkitClient, err := vpnkit.NewClient(path)
if err != nil {
log.Fatal(err)
}
controller := controller.New(vpnkitClient, clientset.CoreV1())
defer controller.Dispose()
informer.AddEventHandler(controller)
stop := make(chan struct{})
go informer.Run(stop)
signalChan := make(chan os.Signal, 1)
signal.Notify(signalChan, syscall.SIGINT, syscall.SIGTERM)
<-signalChan
log.Println("Shutdown signal received, exiting...")
close(stop)
}