What graduation changes—and what it does not
CNCF graduation is a maturity signal for Karmada, not a migration instruction. Platform teams should still ask whether their fleet has a real multi-cluster problem: regional availability, tenancy, regulated workloads, or independent upgrade schedules. A single cluster with clear ownership is often safer than a premature federation.
Put policy near the decision
Document which team creates workloads, which team owns placement rules, and where identity, cost controls, and incident response live. A global policy that cannot be tested locally is a fast path to opaque failures. Use small placement experiments and record the rollback path for each cluster.
Treat failure domains as a product feature
The value of multiple clusters is the ability to contain failure and serve different constraints. Validate that a bad deployment, exhausted quota, or credential issue stays contained. If operators cannot explain that boundary during an incident drill, governance needs work before scale.