ForgeRock OpenDJ Replication – Enabling Encryption

This blog post was first published @ www.fedji.com, included here with permission.

This is a sequel to my earlier blog update on ForgeRock OpenDJ Replication and is largely inspired by a question raised in the ForgeRock Community Website. So if you are not very familiar with the steps involved in configuring OpenDJ Replication, I suggest you read/watch it before watching the embedded video below:

One-liner about the infrastructure used: two Linux Containers, each running an instance of ForgeRock OpenDJ is already replicating the OpenDJ data, but the replication traffic is not secure. In the video demonstration that follows, we’ll tighten the security a bit by encrypting the replication traffic as well as monitor the same using wireshark running on the host OS. Well, the diagram below indicates the end state of our screen-cast:

OpenDJReplicationEncrypted

Enjoy

[If you are not able to see the embedded video, please watch it on YouTube here ]

OpenDJ : Visualizing the Replication Topology

My coworker Chris Ridd has spent a little bit of spare time writing a small utility that can parse the output of OpenDJ monitoring information to extract the details of the replication topology. Give the output to some graphical tool and here’s the result (based on one of our biggest customer -anonymized- data) :

ReplTopo

This is a worldwide deployment with many directory services in 4 regions and 8 replication services fully connected. Each directory service is connected to a single replication server, but can failover in matter of seconds, by priority in the same region.

If you want to give it a try on your own replication topology, it’s simple. The tool is open source and part of the OpenDJ utilities that Chris has pushed to GitHub. Just feed it with the output of ldapsearch on cn=monitor.


Filed under: Directory Services Tagged: directory-server, ForgeRock, java, ldap, opendj, opensource, replication, utilities, visualization