The incovation of the apt_key module should use the full key-id

[sebastianriese]

This is potentially unsafe:

- name: apt-key
  apt_key:
    keyserver: keys.gnupg.net
    id: 8825FD82
    state: present

It is relatively easy to generate a key that matches a 32-bit key-id, so an attacker could supply an impostor key to the key-server. The id argument allows the full fingerprint to be supplied as id (see the examples here https://docs.ansible.com/ansible/latest/modules/apt_key_module.html).