nginx前端负载均衡主配置文件
cat /usr/local/nginx/conf/nginx.conf
user www www;
worker_processes auto;
error_log /home/wwwlogs/nginx_error.log crit;
pid /usr/local/nginx/logs/nginx.pid;
#Specifies the value for maximum file descriptors that can be opened by this process.
worker_rlimit_nofile 51200;
events
{
use epoll;
worker_connections 51200;
multi_accept on;
}
http
{
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"';
server_names_hash_bucket_size 128;
client_header_buffer_size 64k;
large_client_header_buffers 4 64k;
client_max_body_size 30m;
sendfile on;
tcp_nopush on;
keepalive_timeout 120;
tcp_nodelay on;
upstream backend {
server 192.168.1.100:80 weight=5 max_fails=5 fail_timeout=15s;
server 192.168.1.99:80 weight=5 max_fails=5 fail_timeout=15s;
keepalive 600;
}
gzip on;
gzip_min_length 1k;
gzip_buffers 4 64k;
gzip_http_version 1.1;
gzip_comp_level 4;
gzip_types text/plain application/javascript application/x-javascript text/javascript text/css application/xml application/xml+rss;
gzip_vary on;
gzip_proxied expired no-cache no-store private auth;
gzip_disable "MSIE [1-6]\.";
limit_conn_zone $binary_remote_addr zone=conip:50m;
limit_req_zone $binary_remote_addr zone=reqip:50m rate=100r/s;
server_tokens off;
access_log off;
open_file_cache max=204800 inactive=20s;
open_file_cache_valid 30s;
open_file_cache_min_uses 1;
open_file_cache_errors on;
proxy_temp_path /home/proxy_temp;
proxy_cache_path /home/proxy_cache levels=1:2 keys_zone=cache_one:500m inactive=99s max_size=1g;
#include guolv_ip.conf;
include vhost/*.conf;
}
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