Active Directory create test users and groups, link them to the groups

main.py

import ldap3
from ldap3 import Server, Connection
from ldap3.extend.microsoft.addMembersToGroups import ad_add_members_to_groups


def domain_to_distinguished_name(domain):
    return ','.join(map(lambda x: 'dc=' + x, domain.split('.')))


def main():
    domain = 'my.domain.com'
    base_dn = domain_to_distinguished_name(domain)
    username = '...'
    password = '...'
    host = '192.168....'

    # -----------------------

    server = Server(host, get_info=ldap3.ALL)
    session = Connection(server,
                         version=3,
                         auto_bind=True,
                         raise_exceptions=False,
                         check_names=False,
                         user=domain + '\\' + username, password=password, authentication=ldap3.NTLM)
    session.bind()

    test_data_ou = 'ou=test-data'
    test_data_dn = ','.join([test_data_ou, base_dn])
    session.add(test_data_dn, 'organizationalUnit')

    groups_count = 3
    users_count = 2000

    users_dn = []
    groups_dn = []

    for i in range(1, groups_count + 1):
        group_cn = 'cn=Test Group {}'.format(str(i).zfill(5))
        group_dn = ','.join([group_cn, test_data_dn])
        session.add(group_dn, 'group')
        groups_dn.append(group_dn)

    for i in range(1, users_count + 1):
        user_id = str(i).zfill(5)
        user_full_name = 'Test User {}'.format(user_id)
        user_cn = 'cn={}'.format(user_full_name)

        country_ou = 'ou=IL'
        country_dn = ','.join([country_ou, test_data_dn])
        session.add(country_dn, 'organizationalUnit')

        user_dn = ','.join([user_cn, country_dn])

        session.add(user_dn, 'user',
                    {'givenName': user_full_name,
                     'sn': user_id,
                     'departmentNumber': 'DEV',
                     'telephoneNumber': '+9725000{}'.format(user_id)})

        users_dn.append(user_dn)

    ad_add_members_to_groups(session, users_dn, groups_dn)


if __name__ == '__main__':
    main()