[系统运维]Centos7编译安装nginx（含tcp组件）

1.下载地址:http://nginx.org/en/download.html

2.安装环境依赖

#安装gcc编译器
    yum install gcc-c++
 
#安装PCRE 用于解析正则表达式
    yum install -y pcre pcre-devel
#安装zlib 用于解压和压缩依赖
    yum install -y zlib zlib-devel
#安装 SSL 套接字安全协议层 https
    yum install -y openssl openssl-devel

3.解压和配置nginx

#解压nginx
    tar nginx-1.20.2.tar.gz 
#建立临时文件 否则后面会报错
    mkdirs /opt/nginx_1.20.2/temp 
#在cd 到nginx目录执行如下 如下命令 为了制作makefile


./configure \
--prefix=/opt/nginx_1.20.2 \
--pid-path=/var/run/nginx/nginx.pid \
--lock-path=/var/lock/nginx.lock \
--error-log-path=/opt/nginx_1.20.2/log/error.log \
--http-log-path=/opt/nginx_1.20.2/log/access.log \
--with-http_gzip_static_module \
--http-client-body-temp-path=/opt/nginx_1.20.2/temp/client \
--http-proxy-temp-path=/opt/nginx_1.20.2/temp/proxy \
--http-fastcgi-temp-path=/opt/nginx_1.20.2/temp/fastcgi \
--http-uwsgi-temp-path=/opt/nginx_1.20.2/temp/uwsgi \
--http-scgi-temp-path=/opt/nginx_1.20.2/temp/scgi \
--with-http_ssl_module  --with-stream
 
#扫盲-->这里是注释不是命令 别拷贝
#prefix 指定nginx目录
#pid-path 指定nginx的pid
#lock-path 锁定安装文件 防止恶心篡改或误操作
#error-log 错误日志
#http-log-path http日志
#http-client-body-temp-path 启用gzip模块 在线实时压缩输出数据流
#http-proxy-temp-path设定客户端请求的临时目录
#http-fastcgi-temp-path 设定fastcgi临时目录
#http-uwsgi-temp-path 设置定uwsgi的临时目录
#http-scgi-temp-path 设置scgi的临时目录
#with-http_ssl_module https需要用到的模块
#with-stream tcp需要用到的模块
 
 
 

4.编译nginx

#编译nginx
    make
#安装nginx
    make install
#进入nginx sbin目录
    cd /usr/local/nginx/sbin/
#启动nginx
    ./nginx
#停止命令
    ./nginx -s stop
 
#刷新配置
    ./nginx -s reload
 

5.常用命令以及自动启动

#本地虚拟机用需要先关闭防火墙的 阿里云和腾讯云 需要将80端口加入策略组
#查看当前防火墙状态
    systemctl status firewalld
#关闭当前防火墙
    systemctl stop firewalld 
#开机防火墙不启动
   systemctl disable firewalld
#配置开机自动启动(官网文件贴在最后 下面是需要注意的地方)
    vim /etc/init.d/nginx
    nginx=”/usr/local/nginx/sbin/nginx” //修改成nginx执行程序的路径。
    NGINX_CONF_FILE=”/usr/local/nginx/conf/nginx.conf” //修改成nginx.conf文件的路径。
#添加权限
    chmod a+x /etc/init.d/nginx
#添加到nginx到chkconfig
    chkconfig --add /etc/init.d/nginx
#添加到自动启动
    chkconfig nginx on
 
#附
    service nginx start
    service nginx stop
    service nginx restart

6.nginx.conf配置

#user  nobody;
worker_processes  auto;

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

#pid        logs/nginx.pid;

#stream为tpc转发配置
stream {
    log_format tcp_format '$time_local|$remote_addr|$protocol|$status|$bytes_sent|$bytes_received|$session_time|$upstream_addr|$upstream_bytes_sent|$upstream_bytes_received|$upstream_connect_time';
 
    access_log log/tcp-access.log tcp_format;
    error_log log/tcp-error.log;
    
  
  upstream app-name {
  	hash $remote_addr consistent;
  	#需要转发的地址
  	server 127.0.0.1:3306 max_fails=3 fail_timeout=30s;
  }
  
  server {
      listen 8012;
   
      proxy_pass app-name;
      proxy_timeout 20s;
      proxy_connect_timeout 10s;
    
  }
}


events {
    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"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    gzip  on;
	gzip_min_length  1k;
	gzip_buffers     4 16k;
    gzip_http_version 1.1;
    gzip_comp_level 2;
    gzip_types     text/plain application/javascript application/x-javascript text/javascript text/css application/xml;
    gzip_vary on;
    gzip_proxied   expired no-cache no-store private auth;
    gzip_disable   "MSIE [1-6]\.";

    server {
        listen       81;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

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

        #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;
        #}
    }


    # 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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