Banking Sector
Infrastructure Modernisation with Kubernetes
A major Spanish banking institution needed to modernise its critical infrastructure towards a hybrid container architecture, without interrupting production services.
99.9%
Service availability
Throughout the migration
6
Migrated environments
Controlled deployment phases
Hybrid
Final platform
On-premise RKE2 + AWS EKS
Challenge
Legacy infrastructure with critical services that could not be stopped. Need to modernise towards containers and cloud while keeping the banking platform fully operational.
Solution
Phased deployment with RKE2 and on-premise Rancher, extension to AWS EKS, GitOps adoption with Rancher Fleet and full observability with Prometheus, Grafana and Loki.
Technologies
- Kubernetes / RKE2 / Rancher
- AWS EKS, ALB, RDS, S3
- GitOps / Helm / Kustomize
- Prometheus / Grafana / Loki