How do I restore my OpenLDAP backup?

How do I restore my OpenLDAP backup?

Just a quick instruction on howto restore an OpenLDAP server using a ‘ldif’-backup-file:

1. Setup the server.
2. Configure the ‘slapd’ package, be sure to use the right database name.
3. Make sure OpenLDAP is stopped.
4. Read the backupdata into the OpenLDAP database using slapadd program slapadd -c -l backup.ldif.

How do I restore my LDAP database?

2 Answers

1. make sure the ldap daemon is stopped: /etc/init.d/ldap stop.
2. take a backup of the curent state just in case: cd /var/lib/ldap-dpp/ rmdir -rfv /home/tmp_ldap/
3. run the recovery tool to rerun/clear out the transactions in the log: /usr/sbin/slapd_db_recover -v.
4. restart the ldap service: /etc/init.d/ldap start.

How do I backup my OpenLDAP server?

There are two methods for backing up OpenLDAP. One is to backup the back end database, the other is to dump an LDIF of the directory. Since there are multiple backends, and using LDIF allows you to backup the configuration and data using the same tools and procedures.

How do I move OpenLDAP from one server to another?

How to Migrate Existing OpenLDAP Server Configuration

1. Make sure that the openldap service is in the disabled state.
2. Dump the OpenLDAP database to LDIF.
3. Perform the system upgrade and boot into the upgraded boot environment.
4. Update the slapd.
5. Remove the old database in /var/openldap/openldap-data.
6. Import LDIF data.

How do I export Ldif?

To Export to LDIF and Then Compress the File

1. Stop the server if it is running. $ stop-ds.
2. Export to LDIF and then compress the file. $ export-ldif –backendID userRoot –ldifFile export.ldif –compress.

What is Slapcat command?

DESCRIPTION. Slapcat is used to generate an LDAP Directory Interchange Format (LDIF) output based upon the contents of a slapd(8) database. It opens the given database determined by the database number or suffix and writes the corresponding LDIF to standard output or the specified file.

How do I export LDAP?

To export the LDAP server configuration:

1. In UCMDB Home, click the Menu icon ( ) to expand the Modules pane, and then click LDAP Manager.
2. Select an LDAP Server from the drop-down list of available LDAP servers.
3. Click the button, and then click Export Configuration.
4. Save the file on your local machine.

How do I get Ldif?

LDIF is the LDAP Data Interchange Format….To generate an LDIF export of a user or group,

1. Highlight the user or group in Apache Directory Studio.
2. Right-click on the user or group.
3. Choose Export -> LDIF Export.

What is the use of LDAP server?

LDAP (Lightweight Directory Access Protocol) is an open and cross platform protocol used for directory services authentication. LDAP provides the communication language that applications use to communicate with other directory services servers.

How to backup and restore your LDAP database?

OpenLDAP is open source implementation of the LDAP. Once LDAP server is set and running you need to take care about backups. If your LDAP backend is one of bdb, hdb or null you can use slapcat. To check it see /etc/ldap/slapd.conf.

How do I create a backup in OpenLDAP?

To create a backup, you use the slapcat command. slapcat outputs your entire directories in LDIF format. The “-l config.ldif” instructs slapcat to write to the file config.ldif. The “-n 0” means slapcat should output an LDIF for database 0, which is the configuration directory.

How to restore the configuration directory in OpenLDAP?

When you are done recreating the configuration directory, restore it with slapadd: The “-n” and “-l” mean the same thing they do with slapcat. The “-F /etc/openldap/slapd.d” specifies that /etc/openldap/slapd.d is your configuration directory.

Where do I change the ownership of OpenLDAP?

The “-F /etc/openldap/slapd.d” specifies that /etc/openldap/slapd.d is your configuration directory. Now change the ownership and permissions of the configuration directory ( Linux and UNIX File Permissions Guide) to what it was previously.