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Cluster Deployment

Tip
  • Operating System: Ubuntu 20.04 LTS
  • Server Requirements: Minimum 4 cores 8GB RAM per node, Recommended 8 cores 16GB RAM per node

Architecture​

  • Load Balancer (Nginx)
  • Multiple Application Nodes
  • Database Cluster (MySQL/PostgreSQL)
  • Redis Cluster
  • File Storage (MinIO)

Configuration​

Load Balancer​

upstream bytedesk {
    server 192.168.1.10:9003;
    server 192.168.1.11:9003;
    server 192.168.1.12:9003;
}

server {
    listen 80;
    server_name api.example.com;

    location / {
        proxy_pass http://bytedesk;
    }
}

Application Node​

spring:
  datasource:
    url: jdbc:mysql://db.example.com:3306/bytedesk_im
  redis:
    cluster:
      nodes: redis1.example.com:6379,redis2.example.com:6379
  minio:
    url: https://minio.example.com

Database Cluster​

Refer to MySQL Cluster or PostgreSQL Cluster documentation.

Redis Cluster​

Refer to Redis Cluster documentation.