---

- name: Check that k3s is not running
  command: pgrep k3s
  ignore_errors: true
  changed_when: false
  register: check_k3s_process

- name: Fail if k3s is still running
  fail:
    msg: k3s is still running, uninstall script failed. Please investigate.
  when: check_k3s_process.rc == 0

- name: Check that docker is not running
  command: pgrep docker
  ignore_errors: true
  changed_when: false
  register: check_k3s_docker_process
  when: k3s_use_docker is defined and k3s_use_docker

- name: Fail if docker is still running
  fail:
    msg: docker is still running, uninstall script failed. Please investigate.
  when: k3s_use_docker is defined and k3s_use_docker and check_k3s_docker_process.rc == 0

- name: Fail if k3s binaries have not been removed
  stat:
    path: "{{ k3s_install_dir }}/{{ item }}"
  register: check_k3s_binaries_removed
  failed_when: check_k3s_binaries_removed.stat.exists
  loop:
    - k3s
    - kubectl
    - crictl
    - ctr

- name: Check k3s-killall.sh is removed
  stat:
    path: /usr/local/bin/k3s-killall.sh
  register: check_k3s_killall

- name: Fail if k3s-killall.sh script still exists
  fail:
    msg: k3s-killall.sh is still running, uninstall script failed. Please investigate.
  when: check_k3s_killall.stat.exists

- name: Check k3s-uninstall.sh is removed
  stat:
    path: /usr/local/bin/k3s-uninstall.sh
  register: check_k3s_uninstall

- name: Fail if k3s-uninstall.sh script still exists
  fail:
    msg: k3s-uninstall.sh is still running, uninstall script failed. Please investigate.
  when: check_k3s_uninstall.stat.exists