---
- 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