A Future Journey - How to Migrate 100 Clusters Between Clouds Without Downtime
Explore the challenges and solutions for migrating multiple Kubernetes clusters between cloud providers without downtime in this 41-minute conference talk from KubeCon + CloudNativeCon Europe 2021. Discover the technical concepts, known problems, and proven migration steps for stateless workloads as Tobias Schneck and Manuel Stößel from Kubermatic guide you through an interactive journey. Learn about the differences between migrating one versus one hundred clusters with productive workloads, potential automation opportunities, and manual steps required. Gain insights into future automated solutions and identify missing steps in the migration process. Delve into topics such as etcd migration, traffic routing, and application workload transfer while understanding the intricacies of updating cloud providers, reconciling clusters, and managing deployments.