Merge pull request #6503 from manuelbuil/r123-removewinvxlan0

go.mod

@@ -71,7 +71,6 @@ replace (
 )
 
 require (
-	github.com/Microsoft/hcsshim v0.9.2
 	github.com/cloudnativelabs/kube-router v1.3.2
 	github.com/containerd/cgroups v1.0.3
 	github.com/containerd/containerd v1.6.2

pkg/daemons/agent/agent_windows.go

@@ -7,9 +7,7 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
-	"time"
 
-	"github.com/Microsoft/hcsshim"
 	"github.com/k3s-io/k3s/pkg/daemons/config"
 	"github.com/k3s-io/k3s/pkg/util"
 	"github.com/sirupsen/logrus"
@@ -17,8 +15,6 @@ import (
 	"k8s.io/kubernetes/pkg/kubeapiserver/authorizer/modes"
 )
 
-var NetworkName = "vxlan0"
-
 func checkRuntimeEndpoint(cfg *config.Agent, argsMap map[string]string) {
 	if strings.HasPrefix(cfg.RuntimeSocket, windowsPrefix) {
 		argsMap["container-runtime-endpoint"] = cfg.RuntimeSocket
@@ -43,10 +39,6 @@ func kubeProxyArgs(cfg *config.Agent) map[string]string {
 		argsMap["hostname-override"] = cfg.NodeName
 	}
 
-	if sourceVip := waitForManagementIP(NetworkName); sourceVip != "" {
-		argsMap["source-vip"] = sourceVip
-	}
-
 	return argsMap
 }
 
@@ -139,18 +131,3 @@ func kubeletArgs(cfg *config.Agent) map[string]string {
 	}
 	return argsMap
 }
-
-func waitForManagementIP(networkName string) string {
-	for range time.Tick(time.Second * 5) {
-		network, err := hcsshim.GetHNSNetworkByName(networkName)
-		if err != nil {
-			logrus.WithError(err).Warning("can't find HNS network, retrying", networkName)
-			continue
-		}
-		if network.ManagementIP == "" {
-			continue
-		}
-		return network.ManagementIP
-	}
-	return ""
-}