uninstall.yml

---
- name: Run kubeadm reset
  ansible.builtin.command: kubeadm reset -f --cri-socket=unix:///var/run/containerd/containerd.sock
  args:
    removes: /etc/kubernetes/admin.conf

- name: Remove kubeconfig
  ansible.builtin.file:
    path: /home/{{ kubeadm_user }}/.kube/config
    state: absent

- name: Remove the CNI config
  ansible.builtin.file:
    path: /etc/cni/net.d
    state: absent

- name: Unhold the versions to allow removal
  ansible.builtin.dpkg_selections:
    name: "{{ item }}"
    selection: install
  loop:
    - kubelet
    - kubeadm
    - kubectl

- name: Remove kubelet kubeadm kubectl
  ansible.builtin.apt:
    name:
      - kubelet
      - kubeadm
      - kubectl
    state: absent

- name: Remove the Kubernetes apt repository
  ansible.builtin.file:
    path: /etc/apt/sources.list.d/kubernetes.list
    state: absent

- name: Remove the Kubernetes apt key
  ansible.builtin.file:
    path: /etc/apt/keyrings/kubernetes-apt-keyring.gpg
    state: absent

- name: Confirm the cluster config is removed
  ansible.builtin.stat:
    path: /etc/kubernetes/admin.conf
  register: kubeadm_admin_conf

- name: Print the uninstall result
  ansible.builtin.debug:
    msg: "{{ 'kubeadm uninstalled successfully' if not kubeadm_admin_conf.stat.exists else 'kubeadm is still present, uninstall failed' }}"