DEV Environment AWS 315894674298
Architecture
DEV Architecture Overview
High-level view: EKS, services, GitOps (ArgoCD), Traefik ingress, RDS, Kafka, VPN to bank, VPC peering.
Network
DEV Network Topology
VPC 10.0.0.0/16, subnets (public/private), NAT, NLBs, VPN to MTB Bank, VPC Peering (INFRA + MTB360).
EKS Cluster
DEV EKS Topology
EKS 1.33: node groups, namespaces (dev/esb/infra), 12 payment services, Kafka, Redis, observability stack.
IAM Access Model
DEV IAM & Access Control
14 IAM users, 7 groups, 2 service accounts, 8 IRSA roles, 16 EKS access entries. Full access matrix.
PROD Environment AWS 613890646300
Architecture
PROD Architecture Overview
Production payment processing environment with HA configuration.
INFRA Environment AWS 957849199084
Architecture
INFRA Architecture
Shared infrastructure: Grafana, Loki, Tempo, Vault, ArgoCD, SonarQube, GitHub runners.
INVERSE Environment AWS 725753017196
Architecture
INVERSE Architecture
Client onboarding platform: Traefik, VPN to bank, isolated namespaces.