Redis集群

services:
  redis-cluster:
    image: redis:8
    container_name: redis-cluster
    networks:
      - baota_net
    volumes:
      - ./redis-data:/data
      - ./init.sh:/data/init.sh
    ports:
      - "7000-7005:7000-7005"       # 客户端端口
      - "17000-17005:17000-17005"   # Cluster bus端口
    command: bash /data/init.sh

  redisinsight:
    image: redis/redisinsight:latest
    container_name: redisinsight
    networks:
      - baota_net
    ports:
      - "8001:5540"   # 浏览器访问 http://宿主机IP:8001
    restart: unless-stopped

volumes:
  redis-data:
  redisinsight-data:

networks:
  baota_net:
    external: true

#!/bin/bash
REDIS_PASSWORD="ProdStrongPass123!"

# 创建 Redis 节点配置并启动
for p in 7000 7001 7002 7003 7004 7005; do
  mkdir -p /data/$p
  cat > /data/$p/redis.conf <<EOF
port $p
cluster-enabled yes
cluster-config-file nodes-$p.conf
cluster-node-timeout 5000
appendonly yes
protected-mode no
bind 0.0.0.0
requirepass $REDIS_PASSWORD
masterauth $REDIS_PASSWORD
# 广播容器名，保证 RedisInsight 容器内部可访问
cluster-announce-ip redis-cluster
cluster-announce-port $p
cluster-announce-bus-port 1$p
EOF
  redis-server /data/$p/redis.conf &
done

# 等待 Redis 节点启动
sleep 5

# 创建集群
yes yes | redis-cli -a $REDIS_PASSWORD --cluster create \
  redis-cluster:7000 redis-cluster:7001 redis-cluster:7002 \
  redis-cluster:7003 redis-cluster:7004 redis-cluster:7005 \
  --cluster-replicas 1

# 保持容器运行
tail -f /dev/null