Stretching Strimzi - Exploring Multi-Cluster Kafka for High Availability

Explore the concept of Stretch Clusters in this 32-minute conference talk that examines a proposed enhancement to Strimzi enabling Apache Kafka deployments across multiple Kubernetes clusters for improved high availability and fault tolerance. Learn about the motivation behind Stretch Clusters through real-world scenarios where distributed Kafka brokers could benefit mission-critical workloads. Discover how the current prototype leverages Cloud Native Network solutions like Submariner and Cilium to maintain a unified deployment model while spanning clusters. Examine the technical challenges involved, including state consistency, networking complexities, and failover handling mechanisms. Understand the key considerations for the Strimzi community and what would be required to make this a viable feature in production environments. Gain insights into how Strimzi could evolve to support multi-cluster Kafka deployments and participate in community discussions about the future direction of cloud-native Kafka operations, whether you're a Strimzi contributor, Kafka operator, or cloud-native architect.