diff --git a/pkg/cluster-runtime/hook.go b/pkg/cluster-runtime/hook.go
index 5dff6dd3846..71abec321ed 100644
--- a/pkg/cluster-runtime/hook.go
+++ b/pkg/cluster-runtime/hook.go
@@ -112,7 +112,7 @@ func (i *Installer) runHostHook(phase Phase, hosts []net.IP) error {
 	sort.Sort(hookConfigList)
 	for _, hookConfig := range hookConfigList {
 		var targetHosts []net.IP
-		expectedHosts := i.infraDriver.GetHostIPListByRole(string(hookConfig.Scope))
+		expectedHosts := i.getHostIPListByScope(hookConfig.Scope)
 		// Make sure each host got from Scope is in the given host ip list.
 		for _, expected := range expectedHosts {
 			if netUtils.IsInIPList(expected, hosts) {
@@ -151,6 +151,24 @@ func (i *Installer) runClusterHook(master0 net.IP, phase Phase) error {
 	return nil
 }
 
+// getHostIPListByScope get ip list for scope, support use '|' to specify multiple scopes, they are ORed
+func (i *Installer) getHostIPListByScope(scope Scope) []net.IP {
+	var ret []net.IP
+	scopes := strings.Split(string(scope), "|")
+	for _, s := range scopes {
+		hosts := i.infraDriver.GetHostIPListByRole(strings.TrimSpace(s))
+
+		// remove duplicates
+		for _, h := range hosts {
+			if !netUtils.IsInIPList(h, ret) {
+				ret = append(ret, h)
+			}
+		}
+	}
+
+	return ret
+}
+
 func NewShellHook() HookFunc {
 	return func(data string, hosts []net.IP, driver infradriver.InfraDriver) error {
 		rootfs := driver.GetClusterRootfsPath()
diff --git a/pkg/runtime/kubernetes/utils.go b/pkg/runtime/kubernetes/utils.go
index 780f9535aa2..d2750aa6701 100644
--- a/pkg/runtime/kubernetes/utils.go
+++ b/pkg/runtime/kubernetes/utils.go
@@ -60,7 +60,7 @@ rm -rf /etc/kubernetes/ && \
 rm -rf /etc/systemd/system/kubelet.service.d && rm -rf /etc/systemd/system/kubelet.service && \
 rm -rf /usr/bin/kubeadm && rm -rf /usr/bin/kubelet-pre-start.sh && \
 rm -rf /usr/bin/kubelet && rm -rf /usr/bin/kubectl && \
-rm -rf /var/lib/kubelet && rm -rf /etc/sysctl.d/k8s.conf && \
+rm -rf /var/lib/kubelet/* && rm -rf /etc/sysctl.d/k8s.conf && \
 rm -rf /etc/cni && rm -rf /opt/cni && \
 rm -rf /var/lib/etcd && rm -rf /var/etcd
 `