nginx负载均衡master配置文件nginxconf.doc

#user nobody; worker_processes auto; #error_log logs/error.log; error_log logs/error.log notice; #error_log logs/error.log info; #pid logs/nginx.pid; worker_rlimit_nofile 100000; events { use epoll; worker_connections 204800; } http { ## 用户的 IP 地址 $binary_remote_addr 作为 Key，每个 IP 地址最多有 50 个并发连接 ## 你想开 几千个连接 刷死我？ 超过 50 个连接，直接返回 503 错误给你，根本不处理你的请求了 limit_conn_zone $binary_remote_addr zone=TotalConnLimitZone:10m ; #limit_conn TotalConnLimitZone 50; limit_conn TotalConnLimitZone 500; limit_conn_log_level notice; ## 用户的 IP 地址 $binary_remote_addr 作为 Key，每个 IP 地址每分钟处理 50 个请求 ## 你想用程序每秒几百次的刷我，没戏，再快了就不处理了，直接返回 503 错误给你 #limit_req_zone $binary_remote_addr zone=ConnLimitZone:10m rate=200r/m; limit_req_zone $binary_remote_addr zone=ConnLimitZone:10m rate=2000r/m; limit_req_log_level notice; #include mime.types; #default_type application/octet-stream; #access_log logs/access.log main; #server_tokens off; #sendfile on; #tcp_nopush on; #keepalive_timeout 0; #keepalive_timeout 65; server_tokens off; include mime.types; default_type application/octet-stream; log_format main $remote_addr - $remote_user [$time_local] $request $status $body_bytes_sent $http_referer $http_user_agent $http_x_forwarded_for $gzip_ratio;access_log off; charset utf-8; server_names_hash_bucket_size 128; client_body_buffer_size 2k; client_header_buffer_size 2k; large_client_header_buffers 4 4k; client_max_body_size 8m; client_body_timeout 10; client_header_timeout 10; send_timeout 10; #limit_zone slimits $binary_remote_addr 5m; #limit_conn slimits 5; sendfile on; tcp_nopush on; keepalive_timeout 15; fastcgi_cache_path /home/fastcgi_cache levels=1:2 keys_zone=TEST:10m inactive=1d max_size=3000m; fastcgi_connect_timeout 300; fastcgi_send_timeout 300; fastcgi_read_timeout 300; fastcgi_buffer_size 4k; fastcgi_buffers 8 4k; fastcgi_busy_buffers_s