nginx安装和配置反向代理服务器

来源：互联网发布：中山大学附属医院知乎编辑：程序博客网时间：2024/05/20 17:41

前端时间做了两个微信项目，部署在同一个服务器上了。由于需要和微信对接，都需要用到80端口，所以就用Nginx配置了一个反向代理服务器。折腾了一下午，下面把配置的步骤和信息分享出来供大家参考。

获取Nginx

可以在Nginx官方网站（http://nginx.org/en/download.html）获取Nginx源码包。

CHANGESnginx-1.7.4 pgp

第一步：解压

tar -zxvf nginx-1.7.4.tar.gz

第二步：进入nginx-1.7.4，执行./configure 命令

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

[root@localhost nginx-1.7.4]# ./configure
checking for OS
+ Linux 2.6.32-431.el6.x86_64 x86_64
checking for C compiler ... not found
./configure: error: C compiler cc is not found

出现这个错误。

那么就是gcc 包没有安装。安装gcc 吧，骚年。

yum -y install gcc

--------------------------------------------------------------------------

再次执行./configure

./configure: error: the HTTP rewrite module requires the PCRE library.
You can either disable the module by using --without-http_rewrite_module
option, or install the PCRE library into the system, or build the PCRE library
statically from the source with nginx by using --with-pcre=<path> option.

yum install pcre-devel

------------------------------------------------------

再次执行./configure

./configure: error: the HTTP gzip module requires the zlib library.
You can either disable the module by using --without-http_gzip_module
option, or install the zlib library into the system, or build the zlib library
statically from the source with nginx by using --with-zlib=<path> option.

yum install zlib-devel

-------------------------------------------

再次执行./configure

Configuration summary
+ using system PCRE library
+ OpenSSL library is not used
+ using builtin md5 code
+ sha1 library is not found
+ using system zlib library

OK，现在可以执行make 了。

如果你想使用openssl 功能，sha1 功能。

那么安装openssl ，sha1 吧，骚年。

安装openssl

yum install openssl openssl-devel

安装sha1

yum install perl-Digest-SHA1.x86_64

开启ssl 模块执行./configure --with-http_ssl_module

启用“server+status"页，执行./configure --with-http_stub_status_module

两个都启动，不用我说了。执行./configure --with-http_stub_status_module --with-http_ssl_module

-------------------------------------------

那么configre 就通过了。

-------------------------------------------

执行make 命令

执行make install 命令

至此，nginx 执行成功了

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下来配置环境变量

在/etc/profile 中加入：

export NGINX_HOME=/usr/local/nginx
export PATH=$PATH:$NGINX_HOME/sbin

保存，

执行 source /etc/profile ，使配置文件生效。

执行nginx -v,就能看到版本了，说明nginx 安装成功了

然后配置反向代理服务器

修改nginx/conf目录下的nginx.conf为

#user nobody;
worker_processes 1;

#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;

#pid logs/nginx.pid;

events {
worker_connections 1024;
}

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"';

#access_log logs/access.log main;

sendfile on;
#tcp_nopush on;

#keepalive_timeout 0;
keepalive_timeout 65;

#gzip on;
//同一个域名配置一个server就行
server {
listen 80; //监听服务器的80端口
server_name www.jianchibang.org; //服务器的域名
proxy_set_header Host $host; //
root /insistOn/weixin_web/user;

#charset koi8-r;

#access_log logs/host.access.log main;
//配置俩个项目路径
location /insistOn {
proxy_pass http://115.28.138.106:8080/insistOn;
proxy_redirect default;

}

location / {
proxy_pass http://115.28.138.106:8081/;
proxy_redirect default;
}

#error_page 404 /404.html;

# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}

# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}

# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}

# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
#server {
# listen 80;
# server_name www.jianchibang.org;
# proxy_set_header Host $host;

# location / {
# proxy_pass http://115.28.138.106:8081/;
# proxy_redirect default;
# }
#}

# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;

# location / {
# root html;
# index index.html index.htm;
# }
#}

# HTTPS server
#
#server {
# listen 443 ssl;
# server_name localhost;

# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;

# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m;

# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;

# location / {
# root html;
# index index.html index.htm;
# }
#}

}

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