Kafka Advertised Host Setting

The video tutorial explains the importance of advertised listeners in Kafka setups. It covers how Kafka brokers use public and private IPs, and the role of advertised hostnames. The tutorial discusses the use of localhost for development and the challenges of connecting from external networks. It also addresses the use of public IPs and the complications that arise when IPs change in cloud environments. Finally, it provides guidelines for setting advertised listeners based on network configurations.

What complications can arise when using a public IP in Kafka after a reboot?

How should you configure advertised listeners if your clients are on a public network?