Migrate from VMware to Kubernetes

Containerize your VMware workloads and deploy them on Kubernetes for 3–5x better resource utilization and sub-minute deployments.

Migration: VMware to Kubernetes

From VMware vSphere to Kubernetes

Why Migrate

  • Higher Resource Utilization: Containers share the host OS kernel, achieving 3–5x higher density than VMs. Run more workloads on less hardware.
  • Faster Deployments: Container images build in seconds and deploy in milliseconds compared to VM provisioning that takes minutes. CI/CD pipelines become dramatically faster.
  • Avoid VMware Licensing Costs: VMware licensing has grown increasingly expensive. Kubernetes is open-source, and managed services like EKS, GKE, and AKS offer enterprise support at lower cost.

Migration Roadmap

  1. Workload Assessment (2–3 weeks): Inventory all VMware workloads, classify them as containerizable or VM-dependent, and design the target Kubernetes architecture.
    • VM workload inventory with classification
    • Kubernetes cluster architecture design
    • Containerization feasibility report
  2. Containerization & Deployment (4–8 weeks): Create Docker images for each application, write Kubernetes manifests or Helm charts, and deploy to a staging cluster for validation.
    • Dockerfiles and container images
    • Helm charts for each application
    • Staging cluster with deployed workloads
  3. Production Cutover (1–2 weeks): Migrate traffic to the Kubernetes cluster, set up monitoring with Prometheus and Grafana, and decommission VMware VMs.
    • Production Kubernetes cluster
    • Prometheus/Grafana monitoring stack
    • VM decommission timeline

Risks & Mitigation

  • Stateful applications are difficult to containerize: We use Kubernetes StatefulSets with persistent volumes for databases and stateful services, or keep them on VMs in a hybrid approach.
  • Team lacks Kubernetes operational knowledge: We deliver runbooks, set up GitOps with ArgoCD for declarative management, and provide hands-on training for your operations team.

Estimated Scope

Hours: 200–400 | Cost: $400–$800 | Timeline: 7–13 weeks

Frequently Asked Questions

Can all VMware workloads move to Kubernetes?
Most can, but some legacy applications with deep OS dependencies may need VMs. We classify every workload and recommend the best target for each.
Should we use managed Kubernetes or self-hosted?
We recommend managed Kubernetes (EKS, GKE, AKS) for most teams. Self-hosted only makes sense if you have strict data sovereignty requirements.
How do we handle persistent storage in Kubernetes?
Kubernetes supports persistent volumes backed by cloud storage (EBS, Persistent Disks) or on-premise storage (Ceph, NFS). We configure storage classes for each workload.