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use golang native util to list dir

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This commit is contained in:
Minhan Xia 2016-09-02 15:36:30 -07:00
parent c9fde2ba8a
commit 8031c8d97b
1 changed files with 4 additions and 4 deletions
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8
pkg/kubelet/network/kubenet/kubenet_linux.go
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@ -31,6 +31,7 @@ import (
"github.com/golang/glog"
"github.com/vishvananda/netlink"
"github.com/vishvananda/netlink/nl"
"io/ioutil"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/apis/componentconfig"
kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
@ -551,15 +552,14 @@ func (plugin *kubenetNetworkPlugin) checkCNIPlugin() bool {
// checkCNIPluginInDir returns if all required cni plugins are placed in dir
func (plugin *kubenetNetworkPlugin) checkCNIPluginInDir(dir string) bool {
output, err := plugin.execer.Command("ls", dir).CombinedOutput()
files, err := ioutil.ReadDir(dir)
if err != nil {
return false
}
fields := strings.Fields(string(output))
for _, cniPlugin := range requiredCNIPlugins {
found := false
for _, file := range fields {
if strings.TrimSpace(file) == cniPlugin {
for _, file := range files {
if strings.TrimSpace(file.Name()) == cniPlugin {
found = true
break
}