#统一在http域中进行配置
#限制请求
limit_req_zone $binary_remote_addr $uri zone=api_read:20m rate=50r/s;
#按ip配置一个连接 zone
limit_conn_zone $binary_remote_addr zone=perip_conn:10m;
#按server配置一个连接 zone
limit_conn_zone $server_name zone=perserver_conn:100m;
server {
        listen       80;
        server_name  seckill.52itstyle.com;
        index index.jsp;
        location / {
              #请求限流排队通过 burst默认是0
              limit_req zone=api_read burst=5;
              #连接数限制,每个IP并发请求为2
              limit_conn perip_conn 2;
              #服务所限制的连接数(即限制了该server并发连接数量)
              limit_conn perserver_conn 1000;
              #连接限速
              limit_rate 100k;
              proxy_pass      http://seckill;
        }
}
# 负载集群配置
upstream seckill {
        fair;
        server  172.16.1.120:8080 weight=1  max_fails=2 fail_timeout=30s;
        server  172.16.1.130:8080 weight=1  max_fails=2 fail_timeout=30s;
}