ansible/roles/vm/guest/tasks/main.yml

   1 - name: Install rngd
   2   apt:
   3     name: rng-tools
   4     state: present
   5
   6 - name: Configure rngd
   7   lineinfile:
   8     path: /etc/default/rng-tools
   9     line: '{{ item.key }}={{ item.value }}'
  10     regexp: '^#?{{ item.key }}={{ item.value }}'
  11   with_dict:
  12     HRNGDEVICE: /dev/hwrng
  13     RNGDOPTIONS: '"-s 256 -W 80%"'
  14   loop_control:
  15     label: "{{ item.key }}"
  16   notify: restart rngd