Centos7.2 安装nignx

2019-10-20  本文已影响0人  pokerface_max

1、准备安装环境

rpm -qa|grep gcc
yum install gcc-c++
yum install -y pcre pcre-devel
yum install -y zlib zlib-devel
yum install -y openssl openssl-devel

2、下载编译包

https://nginx.org/en/download.html
我用的是nginx-1.14.2.tar.gz

# 解压
tar -xvf nginx-1.14.2.tar.gz
# 进入目录
cd nginx-1.14.2

交叉编译

./configure --with-http_ssl_module --with-http_stub_status_module --with-http_gzip_static_module

make

make && make install

make 完成后默认会在/usr/local下生成一个nginx目录

3、配置nginx.conf

Nginx 编译参数

4、常用配置

# 启动nginx的用户名和组名
user  develope develope;
# 工作线程数量,此配置最好为cpu核心数量或者2倍
worker_processes  4;

events {
    # worker_connections 指定最大可以同时接收的连接数量,这里一定要注意,最大连接数量是和worker processes共同决定的。
    worker_connections  4096;
    #  配置指定nginx在收到一个新连接通知后尽可能多的接受更多的连接
    multi_accept        on;
    # 如果是linux2.6+,使用epoll,如果是BSD如Mac请使用Kqueue
    use                 epoll;
}
# 核心配置  配置虚拟主机集合
http {
    include       mime.types;
    default_type  application/octet-stream;

    # 日志格式定义
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"';

    # http请求包最大数据 30m
    client_max_body_size 30m;

    sendfile        on;
    tcp_nopush     on;

    keepalive_timeout  65;
    types_hash_max_size 2048;

    # 设定请求缓冲
    client_header_buffer_size    128k; # 指定客户端请求头缓存大小,当请求头大于 1KB 时会用到该项
    large_client_header_buffers  4 128k; # 最大数量和最大客户端请求头的大小


    ##
    #    # SSL Settings
    #
    #
    ##配置共享会话缓存大小
    ssl_session_cache   shared:SSL:10m;
    # 配置会话超时时间
    ssl_session_timeout 10m;


    ##
    #    # Logging Settings
    #        ##
    #
    access_log     /usr/local/lib/logs/nginx/http-access.log;  ## 访问日志
    error_log      /usr/local/lib/logs/nginx/http-error.log;    ## 错误日志

    # 启用gzip
    gzip     on;
    gzip_disable "msie [1-6]";

    # 负载均衡配置
    upstream service.upstream.com {
        # 轮循模式
        # weight           权重
        # ip_hash         通过ip的hash值
        # backup          其它所有非backup都down的时候启用backup
        # fair                 按后端服务器的响应时间来分配请求,响应时间短的优先分配。与weight分配策略类似。
        # down              不参与
        server 172.26.203.175:8020 weight=10;                              #  ZZ-APP-SERVER-003
        server 172.26.203.174:8020 weight=10;                              #  ZZ-APP-SERVER-002
        server 172.26.203.172:8020 weight=10;                              #  ZZ-APP-SERVER-001
    }
      
     # 定义绑定主机
     server {
        # 监听端口
        listen       80;
        # 此主机监听host_name
        server_name  www.xxx.com;                         # API service
        # 日志
        access_log   /usr/local/lib/logs/nginx/host.service.log  main;
        
       # location 配置可以有多个    遵守最长匹配原则
       # 普通配置
        location / {
              root                    /usr/local/lib/www;
              index                  index.html    index.htm;
        }

        # 转发配置
        location /api/ {
            proxy_pass             http://service.upstream.com;
            proxy_set_header       Host $host;
            proxy_set_header       X-real-ip $remote_addr;
            proxy_set_header       X-Forwarded-For $proxy_add_x_forwarded_for;
        }
        # 特殊处理
        if ($host = "www.xxx.com") {
           return 301 https://$server_name$request_uri;
        }
    }
  
    # https
    server {
        listen        443 ssl;
        server_name   www.xxx.com;

        #设置长连接
        keepalive_timeout   70;

       #  证书地址
        ssl_certificate       /usr/local/nginx/cert/www.xxx.com.pem;
        ssl_certificate_key   /usr/local/nginx/cert/www.xxx.com.key;
        ssl_protocols       TLSv1 TLSv1.1 TLSv1.2;
        ssl_ciphers         HIGH:!aNULL:!MD5;

        #优先采取服务器算法
        ssl_prefer_server_ciphers on;

        #  HSTS策略
        add_header Strict-Transport-Security "max-age=31536000; includeSubDomains;preload" always;

        #防XSS攻擊
        add_header X-Xss-Protection 1;

        location / {
            proxy_pass                 http://service.upstream.com;
            proxy_set_header       Host $host;
            proxy_set_header       X-real-ip $remote_addr;
            proxy_set_header       X-Forwarded-For $proxy_add_x_forwarded_for;
        }
    }

    # 引入其它配置
    include /usr/local/lib/web-http.conf;
}

区别手机端
if ( $http_user_agent ~ "(MIDP)|(WAP)|(UP.Browser)|(Smartphone)|(Obigo)|(Mobile)|(AU.Browser)|(wxd.Mms)|(WxdB.Browser)|(CLDC)|(UP.Link)|(KM.Browser)|(UCWEB)|(SEMC-Browser)|(Mini)|(Symbian)|(Palm)|(Nokia)|(Panasonic)|(MOT-)|(SonyEricsson)|(NEC-)|(Alcatel)|(Ericsson)|(BENQ)|(BenQ)|(Amoisonic)|(Amoi-)|(Capitel)|(PHILIPS)|(SAMSUNG)|(Lenovo)|(Mitsu)|(Motorola)|(SHARP)|(WAPPER)|(LG-)|(LG/)|(EG900)|(CECT)|(Compal)|(kejian)|(Bird)|(BIRD)|(G900/V1.0)|(Arima)|(CTL)|(TDG)|(Daxian)|(DAXIAN)|(DBTEL)|(Eastcom)|(EASTCOM)|(PANTECH)|(Dopod)|(Haier)|(HAIER)|(KONKA)|(KEJIAN)|(LENOVO)|(Soutec)|(SOUTEC)|(SAGEM)|(SEC-)|(SED-)|(EMOL-)|(INNO55)|(ZTE)|(iPhone)|(Android)|(Windows CE)|(Wget)|(Java)|(curl)|(Opera)" )
{
root /usr/local/website/mobile;
}

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