Don't ever select the flannel bridge or cni bridge

2019-02-07 20:54:50 -07:00 · 2019-02-07 20:54:50 -07:00 · 5daeef1215
parent a8818f071c
commit 5daeef1215
1 changed files with 3 additions and 0 deletions
--- a/staging/src/k8s.io/apimachinery/pkg/util/net/interface.go
+++ b/staging/src/k8s.io/apimachinery/pkg/util/net/interface.go
@ -386,6 +386,9 @@ func chooseHostInterfaceFromRoute(routes []Route, nw networkInterfacer) (net.IP,
 			if route.Family != family {
 				continue
 			}
+			if strings.HasPrefix(route.Interface, "flannel") || strings.HasPrefix(route.Interface, "cni") {
+				continue
+			}
 			klog.V(4).Infof("Default route transits interface %q", route.Interface)
 			finalIP, err := getIPFromInterface(route.Interface, family, nw)
 			if err != nil {