Expert Tomcat to gke migrations with fixed scope and senior engineers
Migrating Apache Tomcat to Google Kubernetes Engine is a well-understood project. We containerize your apps, refactor session state, and integrate cloud volumes—while keeping your legacy Tomcat supported until GKE is
The lowest-cost way off Apache Tomcat: our migration tooling automates the repetitive work —you pay senior engineers for judgment, not keystrokes.
How we support Apache Tomcat → Google Kubernetes Engine after migration
- ✓Fixed-scope migration with senior platform engineers
- ✓Keep Apache Tomcat supported until GKE is live
- ✓40–70% savings on legacy support while you plan
- ✓24/7 US-based support throughout the project
- ✓Post-migration GCP Managed Operations included
Session State Nightmares
Hardcoded multicast session replication that breaks in Kubernetes pods
Volumes & Storage Challenges
Heavy direct file writing that requires persistent volume integration
JVM Dependency Lock-In
Native OS packages loaded directly inside the Tomcat JVM runtime
Apache Tomcat → Google Kubernetes Engine migration — your questions answered
How do you migrate Apache Tomcat to Google Kubernetes Engine?+
We handle the full containerization of your Apache Tomcat applications, refactor session state (e.g., hardcoded multicast replication) into cloud-native patterns, and integrate persistent volumes for directories that write files directly. Your legacy Tomcat stays on VENDOR support (if your contract is active) or on our third-party support for most issues during the transition.
Can I keep my old Tomcat environment running during the migration?+
Yes. We keep your legacy Apache Tomcat servers supported under your existing vendor contract (or our third-party support if that lapses) until your GKE environment is fully verified and production-ready. No forced big-bang cutover.
What are the common blockers when moving Tomcat to GKE?+
Apache Tomcat often uses hardcoded multicast session replication, heavy direct file writes, and native OS packages loaded into the JVM. We refactor each of these into cloud-native equivalents (e.g., external session stores, persistent volumes, containerized dependencies).
How long does a Tomcat-to-GKE migration take and what does it cost?+
Our typical timeline is 3–6 months with 3–4 senior consultants, and budgets range from $40,000 to $290,000 depending on workload complexity. The scope is fixed upfront so you control costs.
Free GKE Architecture Assessment – Start Your Tomcat to GKE Migration
Once your workloads are on Google Kubernetes Engine, let our GCP Managed Operations team handle day-to-day monitoring, scaling, and security patching. You focus on innovation, not infrastructure.