Open Source Summit Europe 2024

In this presentation, I aim to address critical challenges in Kubernetes cluster management, particularly focusing on optimizing multicluster backup and restore processes using Velero. The current state of Kubernetes cluster management emphasizes the critical importance of implementing robust backup and restore processes. However, a challenge arises when dealing with multiple clusters, requiring the installation of Velero on each cluster, resulting in complex and resource-intensive multicluster Kubernetes environments. To address this issue, the proposed solution advocates for a centralized Velero installation, allowing for the backup and restore of individual clusters using their corresponding kubeconfig. The talk delves into the design architecture of multicluster backups, outlining how to integrate this approach with Velero's existing features. This innovative approach not only simplifies management but also optimizes resource utilization in a way that aligns with the evolving landscape of Kubernetes cluster operations. I aim for the audience to leave with actionable insights and a clear roadmap for implementing centralized backup strategies in their own multicluster setups.