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OpenShift-to-K8s Migration Experts
OpenShift to Kubernetes Migration: Cut Licensing Costs, Keep the Power
Migrate from Red Hat OpenShift to upstream Kubernetes on EKS, AKS, or GKE. We handle Route-to-Ingress, SCC-to-PSS, and BuildConfig-to-CI/CD migration with zero downtime.
15+
OpenShift Migrations
60-80%
Licensing Cost Reduction
Zero-Downtime
Migration Strategy
Trusted by enterprises migrating from OpenShift
Move from OpenShift to Upstream Kubernetes
Red Hat OpenShift is a powerful platform, but its per-core licensing model adds significant costs—especially at scale. Managed Kubernetes services like AWS EKS, Azure AKS, and Google GKE deliver equivalent capabilities at 60-80% lower licensing costs.
The challenge is that OpenShift introduces proprietary constructs—Routes, DeploymentConfigs, BuildConfigs, ImageStreams, and Security Context Constraints (SCCs)—that don't exist in upstream Kubernetes. Our migration team has deep expertise in converting every OpenShift-specific feature to its standard Kubernetes equivalent.
We replace OpenShift's built-in features with best-of-breed open-source tools: NGINX Ingress for routing, ArgoCD for GitOps, Prometheus and Grafana for monitoring, and Pod Security Standards for security—giving you the same capabilities without the licensing fees.
OpenShift vs Upstream Kubernetes
Key differences when migrating away from OpenShift
Moving to upstream Kubernetes eliminates licensing costs while providing equivalent or better functionality through the CNCF ecosystem.
Red Hat OpenShift
- Routes for ingress traffic
- DeploymentConfigs with triggers
- BuildConfigs for in-cluster builds
- Security Context Constraints (SCCs)
- ImageStreams for image management
- $2,000-$5,000+ per node licensing
Upstream Kubernetes (EKS/AKS/GKE)
- Kubernetes Ingress with NGINX/Traefik/ALB Controller
- Deployments with ArgoCD GitOps triggers
- GitHub Actions/Tekton CI with registry push
- Pod Security Standards (PSS) & OPA Gatekeeper
- Container registries (ECR, ACR, GAR) with tags
- Managed K8s at fraction of the cost
OpenShift to Kubernetes Migration Services
Complete migration from OpenShift to upstream Kubernetes
OpenShift Construct Migration
Migrate OpenShift-specific constructs—Routes, DeploymentConfigs, BuildConfigs, and ImageStreams—to standard Kubernetes equivalents. We convert Routes to Ingress resources, DeploymentConfigs to Deployments, and replace OpenShift build pipelines with cloud-native CI/CD.
- Route to Ingress conversion
- DeploymentConfig to Deployment migration
- BuildConfig to CI/CD pipeline replacement
- ImageStream to container registry migration
Security Context Constraint (SCC) Migration
Replace OpenShift SCCs with Kubernetes Pod Security Standards (PSS) and Pod Security Admission. We audit existing SCC configurations, map them to equivalent PSS levels (Privileged, Baseline, Restricted), and implement OPA/Gatekeeper policies for custom constraints.
- SCC to PSS/PSA migration
- OPA Gatekeeper policy creation
- Security context auditing
- Compliance validation
Networking & Service Mesh Migration
Migrate from OpenShift's built-in router and SDN to standard Kubernetes networking. We deploy Ingress controllers (NGINX, Traefik), configure network policies, and replace OpenShift Service Mesh with upstream Istio or Linkerd.
- OpenShift router to Ingress controller
- SDN to CNI plugin migration
- Network policy implementation
- Service mesh migration (Istio/Linkerd)
Cluster Provisioning & Operations
Provision production-grade Kubernetes clusters on EKS, AKS, or GKE using Terraform. We replicate OpenShift's operational features (monitoring, logging, developer console) with open-source CNCF tools.
- EKS/AKS/GKE cluster provisioning
- Prometheus & Grafana monitoring stack
- EFK/Loki logging stack
- Developer portal setup
OpenShift to Kubernetes Mapping
Every OpenShift feature has an upstream equivalent
Routes to Ingress
OpenShift Routes convert to Kubernetes Ingress resources with cert-manager for automated TLS certificate management.
SCCs to Pod Security Standards
Security Context Constraints map to Kubernetes Pod Security Standards with OPA Gatekeeper for custom policies.
BuildConfigs to CI/CD
In-cluster builds are replaced by external CI/CD pipelines (GitHub Actions, Tekton) pushing to container registries.
ImageStreams to Registries
OpenShift ImageStreams are replaced by standard container registries (ECR, ACR, GAR) with image scanning.
OperatorHub to Helm/Operators
OpenShift Operator Catalog entries migrate to OperatorHub.io or equivalent Helm chart installations.
Web Console to Cloud UI
OpenShift console is replaced by cloud-provider consoles, Lens, or Headlamp for cluster management.
Our OpenShift Migration Process
De-risked, phased migration from OpenShift to K8s
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OpenShift Environment Audit
Inventory all OpenShift-specific constructs: Routes, DeploymentConfigs, BuildConfigs, ImageStreams, SCCs, and operators. Map each to its Kubernetes equivalent and build a prioritized migration roadmap.
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Kubernetes Platform Setup
Provision target Kubernetes cluster via Terraform. Install Ingress controller, cert-manager, monitoring stack, logging, and GitOps tooling. Configure RBAC, PSS, and network policies to match OpenShift security posture.
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Workload Migration & Validation
Convert OpenShift manifests to standard Kubernetes resources. Migrate CI/CD pipelines, container images, and secrets. Run parallel environments with comprehensive testing before cutover.
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Traffic Cutover & License Retirement
Execute zero-downtime traffic migration. Validate all workloads, security policies, and monitoring. Decommission OpenShift cluster and retire Red Hat subscriptions.
Why Choose Tasrie IT Services for OpenShift Migration
Deep expertise in both OpenShift and upstream Kubernetes
OpenShift & K8s Certified Team
Engineers experienced with both platforms ensure accurate migration of every construct
60-80% Licensing Savings
Eliminate per-core OpenShift fees while maintaining equivalent capabilities
Security Parity Guaranteed
SCC-to-PSS migration maintains your security posture without gaps
Complete Toolchain Replacement
We replace every OpenShift feature with best-of-breed open-source alternatives
What makes us different
We're not a typical consultancy. Here's why that matters.
No vendor bias
No commissions, no referral incentives, no behind-the-scenes partnerships. We stay neutral so you get the best option — not the one that pays.
Engineering-first, not sales-first
All engagements are led by senior engineers, not sales reps. Conversations are technical, pragmatic, and honest.
Technology chosen on merit
We help you pick tech that is reliable, scalable, and cost-efficient — not whatever is hyped or expensive.
Built around your real needs
We design solutions based on your business context, your team, and your constraints — not generic slide decks.
Trusted Kubernetes Migration Partner
What our customers say about our migration services
"Their team helped us improve how we develop and release our software. Automated processes made our releases faster and more dependable. Tasrie modernized our IT setup, making it flexible and cost-effective. The long-term benefits far outweighed the initial challenges. Thanks to Tasrie IT Services, we provide better youth sports programs to our NYC community."
Anthony Treyman
Kids in the Game, New York
"Tasrie IT Services successfully restored and migrated our servers to prevent ransomware attacks. Their team was responsive and timely throughout the engagement."
Rose Wang
Operations Lead
"Tasrie IT has been an incredible partner in transforming our investment management. Their Kubernetes scalability and automated CI/CD pipeline revolutionized our trading bot performance. Faster releases, better decisions, and more innovation."
Shahid Ahmed
CEO, Jupiter Investments
"Their team deeply understood our industry and integrated seamlessly with our internal teams. Excellent communication, proactive problem-solving, and consistently on-time delivery."
Justin Garvin
MediaRise
"The changes Tasrie made had major benefits. Fewer outages, faster updates, and improved customer experience. Plus we saved a good amount on costs."
Nora Motaweh
Burbery
Our Industry Recognition and Awards
Discover our commitment to excellence through industry recognition and awards that highlight our expertise in driving DevOps success.
OpenShift to Kubernetes Migration FAQs
Common questions about migrating from OpenShift
Why migrate away from OpenShift?
OpenShift licensing costs are significant—per-core subscription fees can run $2,000-$5,000+ per node annually. Managed Kubernetes services (EKS, AKS, GKE) cost a fraction of that. Beyond licensing, upstream Kubernetes offers faster version adoption, a larger ecosystem, and avoids vendor lock-in to Red Hat-specific constructs. Our Kubernetes consulting team helps you make the switch.
What OpenShift-specific features will we lose?
OpenShift provides built-in CI/CD (BuildConfigs), a web console, Routes, and SCCs. All have upstream equivalents: BuildConfigs are replaced by GitHub Actions, Jenkins, or Tekton CI/CD pipelines; Routes become Ingress resources; SCCs become Pod Security Standards; and the web console is replaced by Lens, Headlamp, or cloud-provider consoles. We ensure feature parity before migration.
How do you migrate OpenShift Routes to Kubernetes Ingress?
We audit all OpenShift Route configurations (hostnames, TLS termination, path-based routing, weighted backends) and create equivalent Kubernetes Ingress resources with the appropriate Ingress controller (NGINX, Traefik, or AWS ALB Controller). TLS certificates migrate to cert-manager for automated renewal. We validate routing parity in staging before production cutover.
How do you handle OpenShift Operators during migration?
Many OpenShift Operators are based on the Operator Framework and work on upstream Kubernetes via OperatorHub.io. For OpenShift-specific operators, we find equivalent community operators or replace functionality with Helm charts and standard Kubernetes resources. We test every operator migration thoroughly in staging.
How long does an OpenShift-to-Kubernetes migration take?
Small clusters (10-20 workloads) take 4-8 weeks. Medium environments (20-50 workloads) take 8-16 weeks. Enterprise OpenShift deployments with complex networking, security policies, and compliance requirements span 3-6 months with phased rollouts. Contact us for a detailed assessment.
Ready to Migrate from OpenShift to Kubernetes?
Get a free migration assessment. We'll audit your OpenShift environment and provide a detailed roadmap with licensing savings projections, timelines, and effort estimates.
"We build relationships, not just technology."
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Faster delivery
Reduce lead time and increase deploy frequency.
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Reliability
Improve change success rate and MTTR.
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Cost control
Kubernetes/GitOps patterns that scale efficiently.
No sales spam—just a short conversation to see if we can help.
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