# nginx服务启动一个master主进程,再起几个子工作进程,多进程结构是为了避免线程锁造成的上下文损耗以及数据隔离,工作进程工作基于异步非阻塞结构,事件轮询做的功能实现,所以有非常强的并发能力
# 配置nginx名字,可以胡配
user www-data;
# 配置nginx工作进程数
worker_processes auto;
# 配置nginxpid
pid /run/nginx.pid;
# 导入nginx依赖文件
include /etc/nginx/modules-enabled/*.conf;
# 配置nginx一个工作进程最大连接数
events {
worker_connections 768;
# multi_accept on;
}
# 上边叫全局配置,这个叫http配置
http {
##
# Basic Settings
##
# 内核处理转发配置,开启性能更高
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048;
# server_tokens off;
# server_names_hash_bucket_size 64;
# server_name_in_redirect off;
include /etc/nginx/mime.types;
default_type application/octet-stream;
##
# SSL Settings
##
ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
ssl_prefer_server_ciphers on;
##
# Logging Settings 日志输出配置,可另加模板配置自定义
##
access_log /var/log/nginx/access.log;
error_log /var/log/nginx/error.log;
##
# Gzip Settings 压缩报文配置,开启性能更高
##
gzip on;
# gzip_vary on;
# gzip_proxied any;
# gzip_comp_level 6;
# gzip_buffers 16 8k;
# gzip_http_version 1.1;
# gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
##
# Virtual Host Configs
##
include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-enabled/*;
# 负载均衡服务器清单,weight为权重
upstream serces{
server 192.168.124.2:5555 weight=1;
server 192.168.124.2:5556 weight=5;
server 192.168.124.2:5557 weight=3;
}
# server为一台虚拟服务器,做转发用的,默认http为80端口,https为443端口。server_name为匹配的域名,location为处理参数,
# location可以为 =/ 绝对匹配,/norm/为路由匹配,^~ /images/为终止路由匹配,~* \.(gif|jpg|pnd)$为正则匹配(~为区分大小写,~*不区分,后跟为正则表达式)
# root为处理的源目录参数,autoindex为下载功能参数,
server {
listen 80;
server_name 123.com;
# 文件下载目录服务器配置(大多数资源下载都是这个配置,像阿里镜像,一些软件网站等等)
location / {
root /mnt;
autoindex on;
}
# 静态文件服务器配置(配置静态文件服务,用于动静分离,常用网站静态资源放在这里被其他模块调用,例如css文件,图片文件等等)
location /text/ {
root /static;
}
# 负载均衡配置(配置服务器集群,把所有服务器写到服务器集群列表中,在这里统一按权重转发,session共享要在服务器代码配置)
location /bal {
proxy_pass http://serces/;
}
# 反向代理配置(根据客户端uri转发到服务器获取数据)
location /proxy {
proxy_pass http://192.168.57.128:8888/;
}
# 百度主页代理和参数代理,此方法配置在香港服务器可做FQ代理
location /baidu {
proxy_pass https://www.baidu.com/;
}
location ~* /s.* {
proxy_pass https://www.baidu.com;
}
}
# 静态服务
server {
listen 80;
server_name jinke.com;
location / {
root html;
index index.html;
}
}
}