reoganize storage roles

ansible/roles/k8s_destroy/tasks/main.yaml

@@ -0,0 +1,30 @@
+---
+- name: reset the nodes
+  ansible.builtin.shell:
+    cmd: |
+      kubeadm reset -f
+
+- name: delete orphaned files
+  ansible.builtin.file:
+    path: "{{ item }}"
+    state: absent
+  with_items:
+    - /etc/cni
+    - /etc/kubernetes
+    - /var/lib/dockershim 
+    - /var/lib/etcd 
+    - /var/lib/kubelet
+    - /var/run/kubernetes
+
+- name: purge iptables
+  ansible.builtin.shell:
+    cmd: |
+      iptables -F && iptables -X
+      iptables -t nat -F && iptables -t nat -X
+      iptables -t raw -F && iptables -t raw -X
+      iptables -t mangle -F && iptables -t mangle -X
+
+- name: restart the containerd service
+  ansible.builtin.service:
+    name: containerd
+    state: restarted