<ul data-eligibleForWebStory="true"><li>A challenging tale of migrating a complex Amazon EKS cluster with zero downtime tolerance.</li><li>Approaches included manual upgrades, manifest extraction, Velero, and structured manifest extraction.</li><li>Challenges ranged from CRDs to SSL certificates, DNS migration, and Load Balancer issues.</li><li>Lessons learned emphasized CRD installation order, IAM permissions, Load Balancer schemes, and DNS automation.</li><li>Final victory achieved with successful SSL certificate issuance and overall meticulous planning and execution.</li></ul>

How I Survived the Great Kubernetes Exodus: Migrating EKS Cluster from v1.26 to v1.33 on AWS

Discover more