Nginx反向代理https服务

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背景：

最近因工作需要，需在 Web 前端做一个代理，来解决部分用户不能访问的需求；之前通过 Nginx 反向代理已实现对 Web 的代理，但后来发现还有站点为 https 的，所以又找了些资料，整理了一下，测试完成。

————————————– 分割线 ————————————–

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使用 Nginx 搭建 WEB 服务器 http://www.linuxidc.com/Linux/2013-09/89768.htm

搭建基于 Linux6.3+Nginx1.2+PHP5+MySQL5.5 的 Web 服务器全过程 http://www.linuxidc.com/Linux/2013-09/89692.htm

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CentOS 6.3 下配置 Nginx 加载 ngx_pagespeed 模块 http://www.linuxidc.com/Linux/2013-09/89657.htm

CentOS 6.4 安装配置 Nginx+Pcre+php-fpm http://www.linuxidc.com/Linux/2013-08/88984.htm

Nginx 安装配置使用详细笔记 http://www.linuxidc.com/Linux/2014-07/104499.htm

Nginx 日志过滤使用 ngx_log_if 不记录特定日志 http://www.linuxidc.com/Linux/2014-07/104686.htm

————————————– 分割线 ————————————–

方法：

Nginx 代理 web 站点 ttxsgoto.com 的相关部署和配置主要如下脚本实现：

#!/bin/bash

path_soft=$(pwd)

function base(){

yum -y install make gcc gcc-c++ autoconf

}

function install(){

groupadd www

useradd -g www www

wget http://1.1.1.1/nginx/pcre-8.36.tar.gz

tar zxvf pcre-8.36.tar.gz

cd pcre-8.36

./configure

make && make install

wget http://1.1.1.1/nginx/nginx-1.6.2.tar.gz

tar zxvf nginx-1.6.2.tar.gz

cd nginx-1.6.2

./configure –user=www –group=www –prefix=/usr/local/web/nginx –with-http_stub_status_module –with-http_ssl_module

make &&make install

}

function config(){

sed -i “s#\#gzip\ \ on;#\#gzip\ \ on;\n\n include\ \ vhosts/*.conf; #g” /usr/local/web/nginx/conf/nginx.conf

mkdir /usr/local/web/nginx/conf/vhosts

cat << EOF >> /usr/local/web/nginx/conf/vhosts/ttxsgoto.com.conf

server

{

listen 80;

server_name ttxsgoto.com;

charset GB2312;

index index.html index.htm;

root /date/wwwroot/ttxsgoto.com/;

location ~ ^/NginxStatus/ {

stub_status on;

access_log off;

}

location / {

proxy_redirect off ;

proxy_set_header Host \$host;

proxy_set_header X-Real-IP \$remote_addr;

proxy_set_header REMOTE-HOST \$remote_addr;

proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;

client_max_body_size 50m;

client_body_buffer_size 256k;

proxy_connect_timeout 30;

proxy_send_timeout 30;

proxy_read_timeout 60;

proxy_buffer_size 256k;

proxy_buffers 4 256k;

proxy_busy_buffers_size 256k;

proxy_temp_file_write_size 256k;

proxy_next_upstream error timeout invalid_header http_500 http_503 http_404;

proxy_max_temp_file_size 128m;

proxy_pass http://ttxsgoto.com;

}

server

{

listen 8081;

server_name ttxsgoto.com:8081;

charset GB2312;

index index.html index.htm;

root /date/wwwroot/ttxsgoto.com/;

location ~ ^/NginxStatus/ {

stub_status on;

access_log off;

}

location / {

proxy_redirect off ;

proxy_set_header Host \$host;

proxy_set_header X-Real-IP \$remote_addr;

proxy_set_header REMOTE-HOST \$remote_addr;

proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;

client_max_body_size 50m;

client_body_buffer_size 256k;

proxy_connect_timeout 30;

proxy_send_timeout 30;

proxy_read_timeout 60;

proxy_buffer_size 256k;

proxy_buffers 4 256k;

proxy_busy_buffers_size 256k;

proxy_temp_file_write_size 256k;

proxy_next_upstream error timeout invalid_header http_500 http_503 http_404;

proxy_max_temp_file_size 128m;

proxy_pass http://ttxsgoto.com:8081;

}

EOF

cat << EOF >> /etc/hosts

2.2.2.2 ttxsgoto.com

EOF

ln -s /usr/local/lib/libpcre.so.1 /lib64/

ulimit -SHn 51200

}

function start(){

/usr/local/web/nginx/sbin/nginx

}

function main(){

base

install

config

start

}

main

至此，nginx 代理 web 的安装和配置都已完成，验证方法：在本地修改 hosts 文件：x.x.x.x ttxsgoto.com, 通过浏览访问页面成功。

更多详情见请继续阅读下一页的精彩内容 ：http://www.linuxidc.com/Linux/2014-11/109632p2.htm

代理 https 的实现：

1. 在 /usr/local/web/nginx/conf 中新建目录 ssl(创建相关 ssl 文件)

openssl genrsa -des3 -out ttxsgoto.com.key 1024

openssl req -new -key ttxsgoto.com.key -out ttxsgoto.com.csr

cp ttxsgoto.com.key ttxsgoto.com.key.orgi

openssl rsa -in ttxsgoto.com.key.orgi -out ttxsgoto.com.key

openssl x509 -req -days 365 -in ttxsgoto.com.csr -signkey ttxsgoto.com.key -out ttxsgoto.com.crt

2. 在 nginx.conf 中增加相关配置（内容如下）：

include vhosts/ttxsgoto.com.conf;

server {

listen 80;

server_name localhost;

location / {

root html;

index index.html index.htm;

}

error_page 500 502 503 504 /50x.html;

location = /50x.html {

root html;

}

server {

listen 443 ssl;

server_name ttxsgoto.com;

ssl on;

ssl_certificate ssl/ttxsgoto.com.crt;

ssl_certificate_key ssl/ttxsgoto.com.key;

keepalive_timeout 60;

ssl_protocols SSLv2 SSLv3 TLSv1;

ssl_prefer_server_ciphers on;

access_log /usr/local/web/nginx/logs/ssl-access.log;

error_log /usr/local/web/nginx/logs/ssl-error.log;

location / {

proxy_pass https://ttxsgoto.com;

proxy_next_upstream error timeout invalid_header http_500 http_502 http_503;

proxy_set_header Host $host;

proxy_set_header X-Real-IP $remote_addr;

proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

proxy_set_header X-Forwarded-Proto https;

proxy_redirect off;

}

3.vhosts 目录下 ttxsgot.com.conf 的配置文件内容：

server

{

listen 80;

server_name ttxsgoto.com;

charset GB2312;

index index.html index.htm;

root /date/wwwroot/ttxsgoto.com/;

location ~ ^/NginxStatus/ {

stub_status on;

access_log off;

}

location / {

proxy_redirect off ;

proxy_set_header Host $host;

proxy_set_header X-Real-IP $remote_addr;

proxy_set_header REMOTE-HOST $remote_addr;

proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

client_max_body_size 50m;

client_body_buffer_size 256k;

proxy_connect_timeout 30;

proxy_send_timeout 30;

proxy_read_timeout 60;

proxy_buffer_size 256k;

proxy_buffers 4 256k;

proxy_busy_buffers_size 256k;

proxy_temp_file_write_size 256k;

proxy_next_upstream error timeout invalid_header http_500 http_503 http_404;

proxy_max_temp_file_size 128m;

proxy_pass http://ttxsgoto.com;

}

server

{

listen 8082;

server_name ttxsgoto.com:8082;

charset GB2312;

index index.html index.htm;

root /date/wwwroot/ttxsgoto.com/;

location ~ ^/NginxStatus/ {

stub_status on;

access_log off;

}

location / {

proxy_redirect off ;

proxy_set_header Host $host;

proxy_set_header X-Real-IP $remote_addr;

proxy_set_header REMOTE-HOST $remote_addr;

proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

client_max_body_size 50m;

client_body_buffer_size 256k;

proxy_connect_timeout 30;

proxy_send_timeout 30;

proxy_read_timeout 60;

proxy_buffer_size 256k;

proxy_buffers 4 256k;

proxy_busy_buffers_size 256k;

proxy_temp_file_write_size 256k;

proxy_next_upstream error timeout invalid_header http_500 http_503 http_404;

proxy_max_temp_file_size 128m;

proxy_pass http://ttxsgoto:8082;

}

4. 添加 /etc/hosts 的解析
2.2.2.2 ttxsgoto.com

5.iptables 防火墙开放相关的端口，像这里开放 80，8082，443 给外网访问

6. 验证修改本地 hosts 文件，浏览器中验证访问成功，至此 nginx 反向代理 https 完成！

Nginx 的详细介绍 ：请点这里
Nginx 的下载地址 ：请点这里