Cloud Migration Checklist: Assess, Plan, Cut Over, and Optimize
A practical cloud migration checklist for teams that need a clear inventory, workload strategy, secure landing zone, rehearsed cutover, and post-migration ownership.
TL;DR: A migration is a controlled sequence of decisions
A useful cloud migration checklist covers business goals, workload and dependency discovery, security and identity, target architecture, cost assumptions, migration waves, testing, cutover, rollback, and post-migration operations. AWS and Google Cloud both structure their guidance around assessment, planning, migration, and optimization. CloudLink's cloud migration service for Morocco is the verified conversion destination for this topic.
1. Assess the current estate
Inventory applications, databases, integrations, users, data stores, certificates, scheduled jobs, and operational owners. Record dependencies and baseline performance before choosing a migration path. Identify workloads that are candidates for rehost, replatform, refactor, repurchase, or retirement; the right choice can differ within the same application estate.
2. Plan the landing zone and migration waves
Define accounts or subscriptions, networking, identity, logging, backup, secrets, policies, and access boundaries before the first production wave. Sequence workloads by business value, dependency complexity, data movement, and rollback risk. Start with a bounded pilot that tests the assumptions the rest of the roadmap depends on.
3. Test the cutover and rollback
A cutover checklist should have named owners, entry criteria, validation commands, communication steps, a maintenance window, and a rollback decision. AWS’s cutover runbook template emphasizes pre-migration checks and rollback planning; use the same discipline for DNS, data synchronization, credentials, observability, and user acceptance testing.
4. Operate after the move
Migration is not complete when traffic first reaches the target. Monitor error rates, latency, capacity, backup success, security findings, and cloud cost. CloudLink's DevOps retainer is the relevant supporting path when the migrated platform needs ongoing CI/CD, infrastructure, and operational ownership.
What the checklist must not claim
Do not promise zero downtime, automatic cost reduction, or a universal migration sequence. The outcome depends on application architecture, data volume, dependencies, target services, testing quality, governance, and the rollback options available to the team.
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