Upgrade planner

EKS fleet upgrade planner

Turn Overview fleet rows into route-grouped control-plane hops, shared add-on and node checks, deadline risk, and copyable change Markdown.

Planner outputs

  • Fleet mode groups mixed EKS versions by current-to-target route and shows per-row hop paths.
  • Single-version mode remains available for one selected release line or what-if scenario.
  • Managed node group, self-managed node, Fargate, or Karpenter validation prompts.
  • Copyable fleet or single-scenario change Markdown for upgrade review and execution tracking.

Planning assumptions

  • The tool does not inspect live clusters or call AWS APIs.
  • Teams should confirm IAM, add-on versions, workloads, maintenance windows, backup posture, and rollback options before production execution.