ansible-role-k3s/tasks/pre_checks_cgroups.yml

---

- name: Check if {{ cgroup.name }} cgroup is enabled
  ansible.builtin.command:
    cmd: 'grep -E "^{{ cgroup.name }}\s+.*\s+1$" /proc/cgroups'
  failed_when: false
  changed_when: false
  check_mode: false
  register: k3s_check_cgroup_option

- name: Fail if {{ cgroup.name }} cgroup is not enabled
  ansible.builtin.assert:
    that:
      - k3s_check_cgroup_option.rc == 0
    fail_msg: |
      {{ cgroup.name }} cgroup disabled. {{ cgroup.documentation }}
    success_msg: "{{ cgroup.name }} cgroup enabled."