Merge pull request #6517 from manuelbuil/fixWinVxlan0

Remove stuff which belongs in the windows executor implementation

go.mod

@@ -66,7 +66,6 @@ replace (
 )
 
 require (
-	github.com/Microsoft/hcsshim v0.9.4
 	github.com/Mirantis/cri-dockerd v0.0.0-00010101000000-000000000000
 	github.com/cloudnativelabs/kube-router v1.3.2
 	github.com/containerd/cgroups v1.0.3
@@ -161,6 +160,7 @@ require (
 	github.com/JeffAshton/win_pdh v0.0.0-20161109143554-76bb4ee9f0ab // indirect
 	github.com/MakeNowJust/heredoc v1.0.0 // indirect
 	github.com/Microsoft/go-winio v0.5.2 // indirect
+	github.com/Microsoft/hcsshim v0.9.4 // indirect
 	github.com/NYTimes/gziphandler v1.1.1 // indirect
 	github.com/PuerkitoBio/purell v1.1.1 // indirect
 	github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect

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"
@@ -17,9 +15,6 @@ import (
 	"k8s.io/kubernetes/pkg/kubeapiserver/authorizer/modes"
 )
 
-// NetworkName may be overridden at runtime in downstream projects
-var NetworkName = "vxlan0"
-
 const (
 	socketPrefix = "npipe://"
 )
@@ -40,10 +35,6 @@ func kubeProxyArgs(cfg *config.Agent) map[string]string {
 		argsMap["hostname-override"] = cfg.NodeName
 	}
 
-	if sourceVip := waitForManagementIP(NetworkName); sourceVip != "" {
-		argsMap["source-vip"] = sourceVip
-	}
-
 	return argsMap
 }
 
@@ -133,18 +124,3 @@ 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 ""
-}