Kubernetes Persistent Data Challenges - AZ, Region, and Multi-Cloud Patterns
Explore patterns for building resilient applications with data persistence requirements on Kubernetes in this informative conference talk. Dive into deploying stateful workloads like Cassandra using operators, with demonstrations and examples at each stage. Learn about native Kubernetes objects such as PVCs, dynamic provisioning, and the k8ssandra operator. Get a sneak peek of multi-cluster challenges with Kubernetes and Kube-Fed. Examine four architectural patterns with worked examples: within an Availability Zone (AZ) using Persistent Volumes (PVs), spanning three AZs while addressing PV/AZ affinity constraints, operating across three AZs and two regions within a single provider, and implementing hybrid-cloud patterns across two providers. Gain insights into leveraging operators to deliver Cassandra workloads and understand how physical limitations like the speed of light impact these patterns.