---
- name: "pre execution test : check os"
  ansible.builtin.fail:
    msg: "Reactance can only be ran on OpenBSD"
  when: ansible_facts["os_family"]|lower != "openbsd"

- name: "pre execution test : looking for invalid usernames"
  ansible.builtin.fail:
    msg: "Username cannot be 'server' or 'ca'"
  when: item.user in ["server", "ca"]
  loop: "{{ all_users|default([]) + ocserv_users|default([]) + vless_users|default([]) + vmess_users|default([]) + trojan_users|default([]) + sshvpn_users|default([]) + hysteria_users|default([]) }}"