---
- name: get file names
  find:
    paths: /etc/pam.d
    patterns: '[^.]*[^~]'
    use_regex: yes
  register: pamdfiles


- name:
  replace:
    dest: '{{ item.path }}'
    regexp: '^session(\s+)required(\s+)pam_loginuid.so'
    replace: 'session  optional        pam_loginuid.so'
    backup: yes
  with_items:
    - '{{ pamdfiles.files }}'
  when: 'ansible_virtualization_role == "guest" and ansible_virtualization_type == "lxc"'