---
- name: Install CUPS and create a print queue
  hosts: servera.lab.example.com
  become: true
  vars:
    queue_name: "office-printer"
    device_uri: "ipp://serverc.lab.example.com:631/printers/rht-printer"

  tasks:
    - name: the package for creating print queues is installed
      yum:
        name: cups
        state: present

    - name: the printing service is running and enabled
      service:
        name: cups
        state: started
        enabled: yes

    - name: check if print queue already exists
      command: lpstat -p "{{ queue_name }}"
      register: cmdout
      ignore_errors: true
      changed_when: false

    - name: the print queue exists
      command: lpadmin -p "{{ queue_name }}" -v "{{ device_uri }}"
                       -m everywhere -E
      when: cmdout.rc != 0

    - name: check default printer
      command: lpstat -d
      register: curr_dest
      changed_when: false

    - name: the new print queue is the default queue
      command: lpadmin -d "{{ queue_name }}"
      when: curr_dest['stdout'] | regex_replace('^(.*):.') != queue_name