homeserver/playbooks/on-off/remove_old_ssh_key.yml

---
- hosts: all
  become: true

  tasks:
    - name: Set authorized key taken from file
      become: true
      ansible.posix.authorized_key:
        user: ansible-user
        state: present
        key: ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJcBwOjanQV6sFWaTetqpl20SVe3aRzGjKbsp7hKkDCE mg@irantu
        exclusive: true #entferne alle keys bis auf diesen