Enable LDAP authentication in Solr
You can configure LDAP-based authentication using Cloudera Manager at the Solr service level.
Solr supports LDAP authentication for external Solr clients including:
- Command-line tools
- curl
- Web browsers
- Solr Java clients
In some cases, Solr does not support LDAP authentication. Use Kerberos authentication
instead in these cases. Solr does not support LDAP authentication with:
- Search indexing components including the MapReduce indexer and Lily HBase indexer.
- Solr internal requests such as those for replication or querying.
- Hadoop delegation token management requests such as
GETDELEGATIONTOKEN
orRENEWDELEGATIONTOKEN
.
- Configuring LDAP authentication requires that Kerberos authentication is already configured and enabled in Solr.
- For secure LDAP connections, it is a prerequisite that TLS/SSL has been configured and enabled in Solr.