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simplify check for IPv6 in kubelet.

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This commit is contained in:
chendotjs 2019-11-03 16:48:16 +08:00 committed by chenyaqi01
parent dc8880908f
commit 5381c9afe1
2 changed files with 3 additions and 1 deletions
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1
pkg/kubelet/BUILD
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@ -149,6 +149,7 @@ go_library(
"//vendor/k8s.io/klog:go_default_library",
"//vendor/k8s.io/utils/exec:go_default_library",
"//vendor/k8s.io/utils/integer:go_default_library",
"//vendor/k8s.io/utils/net:go_default_library",
"//vendor/k8s.io/utils/path:go_default_library",
],
)

3
pkg/kubelet/kubelet.go
View File

@ -119,6 +119,7 @@ import (
"k8s.io/kubernetes/pkg/volume/util/volumepathhandler"
utilexec "k8s.io/utils/exec"
"k8s.io/utils/integer"
utilnet "k8s.io/utils/net"
)
const (
@ -484,7 +485,7 @@ func NewMainKubelet(kubeCfg *kubeletconfiginternal.KubeletConfiguration,
httpClient := &http.Client{}
parsedNodeIP := net.ParseIP(nodeIP)
protocol := utilipt.ProtocolIpv4
if parsedNodeIP != nil && parsedNodeIP.To4() == nil {
if utilnet.IsIPv6(parsedNodeIP) {
klog.V(0).Infof("IPv6 node IP (%s), assume IPv6 operation", nodeIP)
protocol = utilipt.ProtocolIpv6
}