From Debuntu

Munin can monitor your OpenLDAP health in terms of operations done by your server.

Contents 1 Requirements 2 Install 3 Configure 4 Restart 5 Troubleshooting

Requirements

To get it working, your LDAP server needs to be configured to enable monitoring. this can be done as described in OpenLDAP/Monitoring_OpenLDAP.

Also, the python binding for ldap needs to be installed:

# apt-get install python-ldap

Install

Once this is done, get the plugin from http://munin-monitoring.org/attachment/ticket/146/munin-slapd-plugin and save it as let say slapd in your munin-node.

Give the right permissions:

# chmod 755 slapd

copy it to /etc/munin/plugins/ :

# cp slapd /etc/munin/plugins/

Configure

Open /etc/munin/plugin-conf.d/munin-node and add a section for slapd:

[slapd]
ldap_uri ldap://localhost

As per 'slapd file, the options are:

# parsed environment variables:
# ldap_uri: uri to bind to
# bind_dn: dn to bind with
# bind_pw: password to bind with
# bind_timeout: timeout for ldap operations

Restart

Now, restart munin-node and you should be sorted

# /etc/init.d/munin-node restart

Troubleshooting

Tou can run:

# munin-run slapd

To troubleshoot the plugin.