Apache Kafka is a publish-subscribe based fault-tolerant messaging system. In comparison to other messaging systems, Kafka has better throughput, built-in partitioning, replication, and inherent fault-tolerance, which makes it a good fit for large-scale message processing applications. We have packaged the Kafka and Zookeeper as clusters to increase the resiliency and availability of the services. All that you have to do is subscribe to this offering from the marketplace, create topics, publish messages from the producers, and start consuming with the consumers.