xfy
6543422281
- config: 反向代理、缓存、负载均衡、安全、SSL 等配置模板 - lua: API 网关、认证、动态路由、限流、WebSocket 等脚本示例 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
66 lines
1.6 KiB
Plaintext
66 lines
1.6 KiB
Plaintext
# ============================================================
|
||
# Nginx 负载均衡 - 轮询配置示例
|
||
# ============================================================
|
||
#
|
||
# 功能说明:
|
||
# - 默认轮询算法
|
||
# - 均匀分配请求到后端服务器
|
||
# - 连接保持优化
|
||
#
|
||
# Lolly 对应配置:
|
||
# server:
|
||
# proxy:
|
||
# - path: "/api"
|
||
# targets:
|
||
# - url: "http://backend1:8080"
|
||
# - url: "http://backend2:8080"
|
||
# - url: "http://backend3:8080"
|
||
# load_balance: "round_robin" # 默认值
|
||
# ============================================================
|
||
|
||
upstream backend {
|
||
# 轮询（默认算法，无需指定）
|
||
# Lolly 对应: load_balance: "round_robin"
|
||
|
||
server backend1:8080;
|
||
server backend2:8080;
|
||
server backend3:8080;
|
||
|
||
# 连接保持
|
||
keepalive 32;
|
||
|
||
# 保持连接超时
|
||
keepalive_timeout 60s;
|
||
|
||
# 每个连接最大请求数
|
||
keepalive_requests 100;
|
||
}
|
||
|
||
server {
|
||
listen 80;
|
||
server_name lb.example.com;
|
||
|
||
location /api {
|
||
proxy_pass http://backend;
|
||
|
||
proxy_http_version 1.1;
|
||
proxy_set_header Connection "";
|
||
|
||
proxy_set_header Host $host;
|
||
proxy_set_header X-Real-IP $remote_addr;
|
||
}
|
||
}
|
||
|
||
# 后端服务器状态参数:
|
||
#
|
||
# server backend:8080 weight=N; # 权重
|
||
# server backend:8080 max_fails=N; # 最大失败次数（默认 1）
|
||
# server backend:8080 fail_timeout=T; # 失败超时（默认 10s）
|
||
# server backend:8080 backup; # 备用服务器
|
||
# server backend:8080 down; # 标记为不可用
|
||
#
|
||
# 示例:
|
||
# upstream backend {
|
||
# server backend1:8080 max_fails=3 fail_timeout=30s;
|
||
# server backend2:8080 backup;
|
||
# } |