Beyond the Limits: Scaling Kubernetes Controllers Horizontally - Tim Ebert, STACKIT

Don't miss out! Join us at our next Flagship Conference: KubeCon + CloudNativeCon events in Hong Kong, China (June 10-11); Tokyo, Japan (June 16-17); Hyderabad, India (August 6-7); Atlanta, US (November 10-13). Connect with our current graduated, incubating, and sandbox projects as the community gathers to further the education and advancement of cloud native computing. Learn more at https://kubecon.io Beyond the Limits: Scaling Kubernetes Controllers Horizontally - Tim Ebert, STACKIT Do your Kubernetes controllers struggle to keep up with the demands of your growing infrastructure? As your clusters scale, traditional controller setups face increasing challenges, leading to slow reconciliation times, impacting application performance and overall cluster stability. This session introduces sharding for Kubernetes controllers as a groundbreaking solution. By horizontally scaling controller workloads across multiple instances, it significantly improves scalability and addresses the inherent limitations of traditional leader election mechanisms. In this session, we'll dive deep into the technical details of applying proven sharding mechanism from distributed databases to effectively partition controller workloads. We'll explore the underlying concepts and how to implement sharding in your own Kubernetes controllers. Join us to learn how to overcome the scalability challenges of your Kubernetes controllers and unlock the full potential of your infrastructure.