ansible-roles/lxc/tasks/main.yml

---
- name: Install lxc tools
  apt:
    name: '{{ item }}'
  with_items:
    - lxc
    - debootstrap
    - xz-utils

- 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}}"
  with_items: "{{lxc_containers}}"