$ldap_realm
Defines the realm to use for LDAP operations
Default: Domain name of server
$ldap_base_dn
if not set, derives the setting from the host's domain name (e.g. example.com becomes dc=example,dc=com)
$ldap_server
Defines the name of the LDAP server
$ldap_host
Defines the name of the LDAP host.
$ldap_admin
Defines the RDN of the LDAP administrator.
$ldap_hosts_ou
Defines the name of the LDAP host organizational unit.
$ldap_users_ou
Defines the name of the LDAP user organizational unit.
$ldap_groups_ou
Defines the name of the LDAP group organizational unit.
$hostsOC
Defines the name of the LDAP host object class.
$usersOC
Defines the name of the LDAP user object class.
$groupsOC
Defines the name of the LDAP group object class.
$ldapadd_opts[]
Extra options to pass to ldapadd
$ldapmodify_opts[]
Extra options to pass to ldapmodify
$ldapsearch_opts[]
Extra options to pass to ldapsearch