This architecture's cluster design focuses mainly on fault isolation, fault recovery, and scalability. We have deployed services in partitioned zones according to requirements.
| Resource | Purpose | Quantity | Specifications |
|---|---|---|---|
| VM: CentOS 7.9 OS | Middleware service deployment | 4 | 8 cores, 16 GB RAM, 500 GB disk |
| VM: CentOS 7.9 OS | Application service deployment | 3 | 8 cores, 16 GB RAM, 500 GB disk |
| Load Balancer | Node load balancing | 1 | - |
| Domain and HTTPS certificate | Provide external HTTPS access service, attached to load balancer | 1 | - |
Role allocation can be referenced in the diagram below ▼:
