ansible/host_vars/hellman/vpn.yml

---
vpn_interfaces:
  wg0:
    ip: "{{ interfaces.wg0.ipv4 }}"
    private_key: "{{ vpn_vault_hellman_key }}"
    public_key: "+qV1RHAgSigOkrxUKqpGR83bydmlIHrEiw+A7zjbRk4="
    keepalive: true
    peers:
    - endpoint: "{{ hostvars['hindley'].interfaces.enp2s0.ipv4 }}"
      public_key: "{{ hostvars['hindley'].vpn_interfaces.wg0.public_key }}"
      allowed_ip: "{{ hostvars['hindley'].vpn_interfaces.wg0.ip }}"
      allowed_mask: "{{ interfaces.wg0.netmaskv4 }}"
      comment: "hindley"