use default staticPath

pkg/yurtctl/cmd/convert/convert.go

@@ -234,11 +234,7 @@ func (co *ConvertOptions) Complete(flags *pflag.FlagSet) error {
 	}
 	co.KubeadmConfPath = kcp
 
-	podManifestPath, err := enutil.GetPodManifestPath(co.KubeadmConfPath)
-	if err != nil {
-		return err
-	}
-	co.PodMainfestPath = podManifestPath
+	co.PodMainfestPath = enutil.GetPodManifestPath()
 
 	sa, err := flags.GetString("system-architecture")
 	if err != nil {

pkg/yurtctl/cmd/convert/edgenode.go

@@ -310,10 +310,7 @@ func (c *ConvertEdgeNodeOptions) SetupYurthub() error {
 		})
 
 	// 1-3. create yurthub.yaml
-	podManifestPath, err := enutil.GetPodManifestPath(c.KubeadmConfPath)
-	if err != nil {
-		return err
-	}
+	podManifestPath := enutil.GetPodManifestPath()
 	if err = enutil.EnsureDir(podManifestPath); err != nil {
 		return err
 	}

pkg/yurtctl/cmd/revert/edgenode.go

@@ -190,11 +190,7 @@ func (r *RevertEdgeNodeOptions) RunRevertEdgeNode() (err error) {
 			klog.Errorf("fail to get file %s, should revise the %s directly", kubeletSvcBk, r.KubeadmConfPath)
 			return err
 		}
-		podManifestPath, err := enutil.GetPodManifestPath(r.KubeadmConfPath)
-		if err != nil {
-			klog.Errorf("get podManifestPath fail: %v", err)
-			return err
-		}
+		podManifestPath := enutil.GetPodManifestPath()
 		yurthubYamlPath := getYurthubYaml(podManifestPath)
 		if ok, err := enutil.FileExists(yurthubYamlPath); !ok {
 			return err

pkg/yurtctl/cmd/revert/revert.go

@@ -92,11 +92,7 @@ func (ro *RevertOptions) Complete(flags *pflag.FlagSet) error {
 	}
 	ro.KubeadmConfPath = kcp
 
-	podManifestPath, err := enutil.GetPodManifestPath(ro.KubeadmConfPath)
-	if err != nil {
-		return err
-	}
-	ro.PodMainfestPath = podManifestPath
+	ro.PodMainfestPath = enutil.GetPodManifestPath()
 
 	ro.clientSet, err = kubeutil.GenClientSet(flags)
 	if err != nil {

pkg/yurtctl/util/edgenode/util.go

@@ -17,7 +17,6 @@ limitations under the License.
 package edgenode
 
 import (
-	"errors"
 	"fmt"
 	"io/ioutil"
 	"os"
@@ -201,30 +200,7 @@ func Exec(cmd *exec.Cmd) error {
 	return nil
 }
 
-// GetPodManifestPath get path string from kubeadmConf file
-func GetPodManifestPath(kubeadmConfPath string) (string, error) {
-	configRegularExpression := "\\-\\-config=.*config.yaml"
-	podManifestPathRegularExpression := "staticPodPath: .*"
-
-	configPath, err := GetSingleContentFromFile(kubeadmConfPath, configRegularExpression)
-	if err != nil {
-		return "", err
-	}
-	arr := strings.Split(configPath, "=")
-	if len(arr) != 2 {
-		return "", errors.New("kubelet config path format incorrect: " + configPath)
-	}
-	configPath = arr[1]
-
-	podManifestPath, err := GetSingleContentFromFile(configPath, podManifestPathRegularExpression)
-	if err != nil {
-		return "", err
-	}
-	arr = strings.Split(podManifestPath, " ")
-	if len(arr) != 2 {
-		return "", errors.New("podManifestPath format incorrect: " + podManifestPath)
-	}
-	podManifestPath = arr[1]
-
-	return podManifestPath, nil
+// GetPodManifestPath return podManifestPath, use default value of kubeadm/minikube/kind. etc.
+func GetPodManifestPath() string {
+	return StaticPodPath // /etc/kubernetes/manifests
 }

pkg/yurtctl/util/edgenode/util_test.go

@@ -17,39 +17,12 @@ limitations under the License.
 package edgenode
 
 import (
-	"io/ioutil"
-	"os"
 	"testing"
 )
 
-var kubeadmConf = `
-[Service]
-Environment="KUBELET_KUBECONFIG_ARGS=--kubeconfig=/etc/kubernetes/kubelet.conf"
-Environment="KUBELET_CONFIG_ARGS=--config=/tmp/openyurt-test/config.yaml"
-EnvironmentFile=-/var/lib/kubelet/kubeadm-flags.env
-EnvironmentFile=-/etc/default/kubelet
-ExecStart=
-ExecStart=/usr/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_CONFIG_ARGS $KUBELET_KUBEADM_ARGS $KUBELET_EXTRA_ARGS`
-
-var confYaml = `serializeImagePulls: true
-staticPodPath: /etc/kubernetes/manifests
-streamingConnectionIdleTimeout: 4h0m0s
-syncFrequency: 1m0s`
-
 func Test_GetPodManifestPath(t *testing.T) {
-	err := EnsureDir("/tmp/openyurt-test")
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer os.RemoveAll("/tmp/openyurt-test")
 
-	_ = ioutil.WriteFile("/tmp/openyurt-test/kubeadm.conf", []byte(kubeadmConf), 0755)
-	_ = ioutil.WriteFile("/tmp/openyurt-test/config.yaml", []byte(confYaml), 0755)
-
-	path, err := GetPodManifestPath("/tmp/openyurt-test/kubeadm.conf")
-	if err != nil {
-		t.Fatal(err)
-	}
+	path := GetPodManifestPath()
 	if path != "/etc/kubernetes/manifests" {
 		t.Fatal("get path err: " + path)
 	}