- name: deprovision k3s nodes
  hosts: all
  become: true
  gather_facts: yes
  any_errors_fatal: true
  tasks:
    - name: Kill k3s
      ansible.builtin.command: /usr/local/bin/k3s-killall.sh
    - name: Uninstall k3s
      ansible.builtin.command:
        cmd: /usr/local/bin/k3s-uninstall.sh
        removes: /usr/local/bin/k3s-uninstall.sh
    - name: Uninstall k3s agent
      ansible.builtin.command:
        cmd: /usr/local/bin/k3s-agent-uninstall.sh
        removes: /usr/local/bin/k3s-agent-uninstall.sh
    - name: Gather list of CNI files to delete
      find:
        paths: /etc/cni/net.d
        patterns: "*"
      register: files_to_delete
    - name: Delete CNI files
      ansible.builtin.file:
        path: "{{ item.path }}"
        state: absent
      loop: "{{ files_to_delete.files }}"

# - hosts: k3s_nodes
#   vars:
#     k3s_registration_address: loadbalancer  # Typically a load balancer.
#     k3s_server:
#       datastore-endpoint: "postgres://postgres:verybadpass@database:5432/postgres?sslmode=disable"
#   pre_tasks:
#     - name: Set each node to be a control node
#       ansible.builtin.set_fact:
#         k3s_control_node: true
#       when: inventory_hostname in ['node2', 'node3']
#   roles:
#     - role: xanmanning.k3s