Nagios LDAP Monitoring (works for icinga as well)

on commands.cfg file


define command {

        command_name check_ldaps

        command_line    $USER1$/ -H -p 389


on your <server.cfg> file-


define service{

     use generic-service   ; template name, available by default

     host_name LDAP  ; unique name of the host being defined

     service_description LDAP Daemon   ; description of the host

     check_command check_ldaps


But this plugin requires Perl Net::LDAP modules installed. For installation of Net::LDAP perl CPAN module, you read this post

Download the from here.