diff --git a/ansible/roles/k3s-install/files/k3s-reset.sh b/ansible/roles/k3s-install/files/k3s-reset.sh
new file mode 100644
index 00000000..2a5e8ee7
--- /dev/null
+++ b/ansible/roles/k3s-install/files/k3s-reset.sh
@@ -0,0 +1,41 @@
+#!/bin/sh
+
+#stop k3s.
+k3s-killall.sh
+systemctl stop tsg-clixon-backend
+systemctl stop k3s
+
+sleep 60
+
+##Backup default config.
+#
+#
+k3s_backup_path="/data/k3s-backup"
+
+mkdir -p ${k3s_backup_path}/mainfest
+cp -a /var/lib/rancher/k3s/server/manifests/* ${k3s_backup_path}/mainfest
+
+mkdir -p ${k3s_backup_path}/charts
+cp -a /var/lib/rancher/k3s/server/static/charts/* ${k3s_backup_path}/charts
+
+mkdir -p ${k3s_backup_path}/images
+cp -a /var/lib/rancher/k3s/agent/images/* ${k3s_backup_path}/images
+
+#Delete persistent data.
+rm -rf /var/lib/rancher
+rm -rf /data/var/lib/kubelet
+
+#recovery config.
+mkdir -p /var/lib/rancher/k3s/server/manifests/
+cp -a ${k3s_backup_path}/mainfest/* /var/lib/rancher/k3s/server/manifests/
+
+mkdir -p /var/lib/rancher/k3s/server/static/charts/
+cp -a ${k3s_backup_path}/charts/*  /var/lib/rancher/k3s/server/static/charts/
+
+mkdir -p /var/lib/rancher/k3s/agent/images/
+cp -a ${k3s_backup_path}/images/*  /var/lib/rancher/k3s/agent/images/
+
+
+systemctl start k3s
+systemctl start tsg-clixon-backend
+systemctl start tsg-clixon-restconf
\ No newline at end of file
diff --git a/ansible/roles/k3s-install/tasks/main.yml b/ansible/roles/k3s-install/tasks/main.yml
index b47acc09..19fc8577 100644
--- a/ansible/roles/k3s-install/tasks/main.yml
+++ b/ansible/roles/k3s-install/tasks/main.yml
@@ -148,3 +148,9 @@
   copy:
     src: "{{ role_path }}/files/coredns-custom.yaml"
     dest: /var/lib/rancher/k3s/server/manifests/
+
+- name: "copy k3s-reset.sh to /usr/bin"
+  copy:
+    src: "{{ role_path }}/files/k3s-reset.sh"
+    dest: /usr/bin/
+    mode: 0755