samba-ad-check-install

#!/bin/env python
from __future__ import print_function
import os
import sys
import json

client_installed, server_installed = (False, False)

result = dict()
result['result'] = 'NOT_CONFIGURED'

try:
    server_installed = os.stat('/var/lib/samba/private/secrets.keytab') != None
except OSError:
    server_installed = False

if server_installed:
    result['result'] = 'SERVER_CONFIGURED'
elif client_installed and not server_installed:
    result['result'] = 'CLIENT_CONFIGURED'

print(json.dumps(result))