ansible-roles/lxc/tasks/main.yml

---
- name: Install lxc tools
  apt:
    name:
      - lxc
      - debootstrap
      - xz-utils
      - python-lxc

- name: Install additional packages on Buster
  apt:
    name:
      - apparmor
      - lxc-templates
  when: ansible_distribution_major_version is version('10', '>=')

- name: Copy LXC default containers configuration
  template:
    src: default.conf
    dest: /etc/lxc/

- name: Check if root has subuids
  command: grep '^root:100000:10000$' /etc/subuid
  failed_when: false
  changed_when: false
  register: root_subuids
  when: lxc_unprivilegied_containers

- name: Add subuid and subgid ranges to root
  command: usermod -v 100000-199999 -w 100000-109999 root
  when:
    - lxc_unprivilegied_containers
    - root_subuids.rc

- name: Create containers
  include: create-container.yml
  vars:
    name: "{{ item.name }}"
    release: "{{ item.release }}"
  loop: "{{ lxc_containers }}"