Linux中Nginx配置域名访问多个项目解决方案

芈亓

发布于 2022-06-17 15:06:57

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发布于 2022-06-17 15:06:57

文章被收录于专栏：笔记2022笔记2022

Linux中nginx的安装

首先是系统环境：CentOS7，Nginx版本：1.62（如需其他版本自行到官网下载）

我安装参考的是菜鸟教程的安装方式，附链接：Nginx安装配置

下面是安装教程：

Nginx 安装

一、安装编译工具及库文件

yum -y install make zlib zlib-devel gcc-c++ libtool  openssl openssl-devel

二、首先要安装 PCRE

PCRE 作用是让 Nginx 支持 Rewrite 功能。

1、下载 PCRE 安装包，下载地址： http://downloads.sourceforge.net/project/pcre/pcre/8.35/pcre-8.35.tar.gz

[root@bogon src]# cd /usr/local/src/
[root@bogon src]# wget http://downloads.sourceforge.net/project/pcre/pcre/8.35/pcre-8.35.tar.gz

2、解压安装包:

[root@bogon src]# tar zxvf pcre-8.35.tar.gz

[root@bogon src]# cd pcre-8.35

4、编译安装

[root@bogon pcre-8.35]# ./configure
[root@bogon pcre-8.35]# make && make install

5、查看pcre版本

[root@bogon pcre-8.35]# pcre-config --version

安装 Nginx

1、下载 Nginx，下载地址：https://nginx.org/en/download.html

[root@bogon src]# cd /usr/local/src/
[root@bogon src]# wget http://nginx.org/download/nginx-1.6.2.tar.gz

2、解压安装包

[root@bogon src]# tar zxvf nginx-1.6.2.tar.gz

[root@bogon src]# cd nginx-1.6.2

4、编译安装

[root@bogon nginx-1.6.2]# ./configure --prefix=/usr/local/webserver/nginx --with-http_stub_status_module --with-http_ssl_module --with-pcre=/usr/local/src/pcre-8.35
[root@bogon nginx-1.6.2]# make
[root@bogon nginx-1.6.2]# make install

5、查看nginx版本

[root@bogon nginx-1.6.2]# /usr/local/webserver/nginx/sbin/nginx -v

到此，nginx安装完成。

Nginx 配置

创建 Nginx 运行使用的用户 www：

[root@bogon conf]# /usr/sbin/groupadd www 
[root@bogon conf]# /usr/sbin/useradd -g www www

配置nginx.conf ，将/usr/local/webserver/nginx/conf/nginx.conf替换为以下内容

[root@bogon conf]#  cat /usr/local/webserver/nginx/conf/nginx.conf

user www www;
worker_processes 2; #设置值和CPU核心数一致
error_log /usr/local/webserver/nginx/logs/nginx_error.log crit; #日志位置和日志级别
pid /usr/local/webserver/nginx/nginx.pid;
#Specifies the value for maximum file descriptors that can be opened by this process.
worker_rlimit_nofile 65535;
events
{
  use epoll;
  worker_connections 65535;
}
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';
  
#charset gb2312;
     
  server_names_hash_bucket_size 128;
  client_header_buffer_size 32k;
  large_client_header_buffers 4 32k;
  client_max_body_size 8m;
     
  sendfile on;
  tcp_nopush on;
  keepalive_timeout 60;
  tcp_nodelay on;
  fastcgi_connect_timeout 300;
  fastcgi_send_timeout 300;
  fastcgi_read_timeout 300;
  fastcgi_buffer_size 64k;
  fastcgi_buffers 4 64k;
  fastcgi_busy_buffers_size 128k;
  fastcgi_temp_file_write_size 128k;
  gzip on; 
  gzip_min_length 1k;
  gzip_buffers 4 16k;
  gzip_http_version 1.0;
  gzip_comp_level 2;
  gzip_types text/plain application/x-javascript text/css application/xml;
  gzip_vary on;
 
  #limit_zone crawler $binary_remote_addr 10m;
 #下面是server虚拟主机的配置
 server
  {
    listen 80;#监听端口
    server_name localhost;#域名
    index index.html index.htm index.php;
    root /usr/local/webserver/nginx/html;#站点目录
      location ~ .*\.(php|php5)?$
    {
      #fastcgi_pass unix:/tmp/php-cgi.sock;
      fastcgi_pass 127.0.0.1:9000;
      fastcgi_index index.php;
      include fastcgi.conf;
    }
    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|ico)$
    {
      expires 30d;
  # access_log off;
    }
    location ~ .*\.(js|css)?$
    {
      expires 15d;
   # access_log off;
    }
    access_log off;
  }

}

检查配置文件nginx.conf的正确性命令：

[root@bogon conf]# /usr/local/webserver/nginx/sbin/nginx -t

启动 Nginx

Nginx 启动命令如下：

[root@bogon conf]# /usr/local/webserver/nginx/sbin/nginx

访问站点

从浏览器访问我们配置的站点ip：

Linux中Nginx常用命令

查询Nginx端口号
ps -ef|grep nginx
从容停止nginx
kill - QUIT nginx 主进程号
停止Nginx的所有进程
pkill -9 nginx

/usr/local/webserver/nginx/sbin/nginx -s reload # 重新载入配置文件
/usr/local/webserver/nginx/sbin/nginx -s reopen # 重启 Nginx
/usr/local/webserver/nginx/sbin/nginx -s stop # 停止 Nginx
/usr/local/webserver/nginx/sbin/nginx #启动Nginx

Linux中nginx配置多个访问渠道

实用场景：两个Tomcat，通过域名Https访问

配置server针对性进行修改即可，下面代码中已有注释，不理解可以评论留言，看到会及时回复的

 server {
        listen       443  ssl; #这个地方监听443  ssl不写可能会报错
        server_name  xxx.com; #这里填写自己的域名信息  
	ssl_certificate /usr/local/webserver/nginx/xxx.com.pem;  # 指定证书的位置，绝对路径
        ssl_certificate_key /usr/local/webserver/nginx/xxx.com.key;  # 绝对路径，同上

	ssl_session_timeout 5m;
    	ssl_session_cache shared:SSL:10m;
   	ssl_protocols TLSv1 TLSv1.1 TLSv1.2 SSLv2 SSLv3;
   	ssl_ciphers ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP;
    	ssl_prefer_server_ciphers on;
    	ssl_verify_client off;
       # ssl_session_timeout 5m;
       # ssl_protocols TLSv1 TLSv1.1 TLSv1.2; #按照这个协议配置
       # ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:HIGH:!aNULL:!MD5:!RC4:!DHE;#按照这个套件配置
       # ssl_prefer_server_ciphers on;

	location /wss {
		proxy_redirect off;
        	proxy_pass http://127.0.0.1:8888; 
        	proxy_set_header Host $host;
        	proxy_set_header X-Real_IP $remote_addr;
        	proxy_set_header X-Forwarded-For $remote_addr:$remote_port;
        	proxy_http_version 1.1;
        	proxy_set_header Upgrade $http_upgrade;
        	proxy_set_header Connection upgrade;
		proxy_read_timeout 60000s; 
        }
#下面的配置大同小异，基本就是制定项目的访问路径，照猫画虎即可。
	location /mblog{
		proxy_set_header Host $host;
		proxy_pass http://127.0.0.1/mblog/;  
		client_max_body_size 200m;  
		proxy_set_header X-Forwarded-Proto  $scheme;  
            #root   html; #站点目录，绝对路径
           #	        index  index.html index.htm;
        	}
	location /ry {
		proxy_set_header Host $host;
		proxy_pass http://127.0.0.1/ry;  
		client_max_body_size 200m;  
		proxy_set_header X-Forwarded-Proto  $scheme;  
            #root   html; #站点目录，绝对路径
           #	        index  index.html index.htm;
        }


	location /jeesite{
		proxy_set_header Host $host;
		proxy_pass http://127.0.0.1:8080/jeesite/;    
		client_max_body_size 200m;
		proxy_set_header X-Forwarded-Proto  $scheme; 
		proxy_redirect http:// $scheme://;  
	}

        #charset koi8-r;

        #access_log  logs/host.access.log  main;
	

        #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;
        #}
    }