Nginx流媒体支持配置

╰+攻爆jí腚メ 2022-07-11 04:20 154阅读 0赞

> Nginx是一个短小精悍，且性能超强的Web服务器，同时也可以用作反向代理服务器以及邮件服务器。除此之外Nginx也可以用于搭建一个简易的流媒体服务器。基于此，本文描述了在Nginx 1.8之上构建一个简易的流媒体服务器，同时通过反向代理的方式将其代理至流媒体服务器。

有关Nginx相关的基础知识  
[Linux 6下安装编译安装Nginx][Linux 6_Nginx]  
[Nginx 概述及日常管理][Nginx]  
[Nginx基于IP，端口，域名配置虚拟主机][Nginx_IP]  
[Linux 下配置nginx到php的连接][Linux _nginx_php]

## 一、当前的运行环境及安装文件 ##

1、当前的运行环境
    # more /etc/redhat-release 
    CentOS release 6.5 (Final)
    
    # /u01/app/nginx/sbin/nginx -v
    nginx version: nginx/1.8.1
    
    2、安装文件下载
    http://download.csdn.net/detail/robinson_0612/9738948
    
    3、安装文件位置
    # pwd
    /u01/soft
    
    # ls
    yamdi-1.9.tar.gz      nginx_mod_h264_streaming-2.2.7.tar.gz      nginx-1.8.1

## 二、安装及重新编译Nginx ##

1、安装yamdi
    # tar -xf yamdi-1.9.tar.gz 
    # cd yamdi-1.9
    # make && make install
            gcc -O2 -Wall yamdi.c -o yamdi
            install -m 0755 -o root yamdi /usr/local/bin
    
    2、安装nginx_mod_h264_streaming
    # cd /u01/soft
    # tar -xf nginx_mod_h264_streaming-2.2.7.tar.gz 
    
    # vim /u01/soft/nginx_mod_h264_streaming-2.2.7/src/ngx_http_streaming_module.c
    
    ###注释掉158-161行
        157   /* TODO: Win32 */
        158 /*  if (r->zero_in_uri)
        159   {
        160     return NGX_DECLINED;
        161   }
        162 */      
    
    ###否则出现如下错误
    # make 
    
    In file included from /usr/local/src/nginx_mod_h264_streaming-2.2.7/src/ngx_http_h264_streaming_module.c:2:
    /usr/local/src/nginx_mod_h264_streaming-2.2.7/src/ngx_http_streaming_module.c: 在函数‘ngx_streaming_handler’中:
    /usr/local/src/nginx_mod_h264_streaming-2.2.7/src/ngx_http_streaming_module.c:158: 错误：
    ‘ngx_http_request_t’没有名为‘zero_in_uri’的成员
    make[1]: *** [objs/addon/src/ngx_http_h264_streaming_module.o] 错误 1
    make[1]: Leaving directory `/usr/local/src/nginx-1.8.1'
    make: *** [build] 错误 2
    
    3、查看nginx当前已编译的模块以及添加模块
    # /u01/app/nginx/sbin/nginx -V
    nginx version: nginx/1.8.1
    built by gcc 4.4.7 20120313 (Red Hat 4.4.7-17) (GCC) 
    built with OpenSSL 1.0.1e-fips 11 Feb 2013
    TLS SNI support enabled
    configure arguments: 
            --prefix=/u01/app/nginx --sbin-path=/u01/app/nginx/sbin/nginx --conf-path=/u01/app/nginx/conf/nginx.conf         --error-log-path=/u01/app/nginx/logs/error.log --http-log-path=/u01/app/nginx/logs/access.log         --pid-path=/u01/app/nginx/nginx.pid --lock-path=/u01/app/nginx/nginx.lock         --http-client-body-temp-path=/u01/app/nginx/tempcache/client_temp         --http-proxy-temp-path=/u01/app/nginx/tempcache/proxy_temp         --http-fastcgi-temp-path=/u01/app/nginx/tempcache/fastcgi_temp         --http-uwsgi-temp-path=/u01/app/nginx/tempcache/uwsgi_temp         --http-scgi-temp-path=/u01/app/nginx/tempcache/scgi_temp --user=nginx --group=nginx         --with-http_ssl_module --with-http_realip_module --with-http_addition_module --with-http_sub_module         --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module         --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module         --with-http_stub_status_module --with-http_auth_request_module --with-mail --with-mail_ssl_module         --with-file-aio --with-http_spdy_module --with-ipv6 
    ###将nginx_mod_h264_streaming模块添加到nginx      
    # cd /u01/soft/nginx-1.8.1
    # ./configure  \
    --prefix=/u01/app/nginx --sbin-path=/u01/app/nginx/sbin/nginx \ --conf-path=/u01/app/nginx/conf/nginx.conf --error-log-path=/u01/app/nginx/logs/error.log \ --http-log-path=/u01/app/nginx/logs/access.log --pid-path=/u01/app/nginx/nginx.pid \ --lock-path=/u01/app/nginx/nginx.lock --http-client-body-temp-path=/u01/app/nginx/tempcache/client_temp \ --http-proxy-temp-path=/u01/app/nginx/tempcache/proxy_temp \ --http-fastcgi-temp-path=/u01/app/nginx/tempcache/fastcgi_temp \ --http-uwsgi-temp-path=/u01/app/nginx/tempcache/uwsgi_temp \ --http-scgi-temp-path=/u01/app/nginx/tempcache/scgi_temp --user=nginx --group=nginx \ --with-http_ssl_module --with-http_realip_module --with-http_addition_module --with-http_sub_module \ --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module \ --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module \ --with-http_stub_status_module --with-http_auth_request_module --with-mail --with-mail_ssl_module \ --with-file-aio --with-http_spdy_module --with-ipv6 \ --add-module=/u01/soft/nginx_mod_h264_streaming-2.2.7 ###使用add-module添加模块 
    # make
    
    # /u01/app/nginx/sbin/nginx -s stop
    # cp /u01/app/nginx/sbin/nginx /u01/app/nginx/sbin/nginx.bk.0116
    
    ### 替换nginx 二进制文件
    # cp /u01/soft/nginx-1.8.1/objs/nginx /u01/app/nginx/sbin/nginx
    
    # service nginx start
    Starting nginx:                                            [  OK  ]
    
    # /u01/app/nginx/sbin/nginx -V
    nginx version: nginx/1.8.1
    built by gcc 4.4.7 20120313 (Red Hat 4.4.7-17) (GCC) 
    built with OpenSSL 1.0.1e-fips 11 Feb 2013
    TLS SNI support enabled
    configure arguments: --prefix=/u01/app/nginx  
        ................
    --add-module=/u01/soft/nginx_mod_h264_streaming-2.2.7

## 三、Nginx配置文件摘录(供参考) ##

### Nginx配置文件
    # more /u01/app/nginx/conf/nginx.conf 
    worker_processes 8;
    user    nobody;
    
    error_log       /u01/app/nginx/logs/error.log;
    
    events {
            use epoll;
            worker_connections 65535;
            multi_accept on;
    }
    
    
    http {
            include mime.types;
            default_type application/octet-stream;
            charset utf-8;
            log_format  main  '$remote_addr [$time_local] "$host $request" '
                             '$status $body_bytes_sent "$http_referer" '
                             '"$http_user_agent" "$http_x_forwarded_for"';
    
            server_names_hash_bucket_size 128;
            client_header_buffer_size 64k;
            client_max_body_size 50m;
            client_body_buffer_size 512k;
            large_client_header_buffers 4 64k;
    
            server_tokens off;
            sendfile on;
    
            tcp_nopush on;
            tcp_nodelay on;
    
            keepalive_timeout 10;
    
            ssl_session_cache shared:SSL:50m;
            ssl_session_timeout 5m;
    
            proxy_connect_timeout 5;
            proxy_read_timeout 60;
            proxy_send_timeout 5;
            proxy_buffer_size 16k;
            proxy_buffers 4 64k;
            proxy_busy_buffers_size 128k;
            proxy_temp_file_write_size 128k;
            proxy_temp_path /u01/app/nginx/tempcache/proxy_temp;
            proxy_cache_path /u01/app/nginx/tempcache/proxy_cache_dir levels=1:2 keys_zone=cache_one:2000m
             inactive=10d max_size=30g;
    
            gzip on;
            gzip_min_length 1k;
            gzip_buffers 4 16k;
            gzip_comp_level 6;
            gzip_types text/plain text/css text/xml text/javascript application/json application/x-javascript 
            application/xml application/xml+rss;
    
            open_file_cache max=204800 inactive=20s; 
            open_file_cache_min_uses 2; 
            open_file_cache_valid 30s; 
            open_file_cache_errors on;
    
            include conf.d/*.conf;
    }    
    
    # more /u01/app/nginx/conf/conf.d/stream.conf 
     server {
            listen       9091;
    
            server_name  localhost;
    
            #charset koi8-r;
    
            #access_log logs/host.access.log main;
    
            location / {
                root   /u02/upload_video;
                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; } } ###反向代理端的配置 # /opt/nginx/sbin/nginx -v nginx version: nginx/1.5.13
    # more /opt/nginx/conf/conf.d/http-www.conf
    upstream stream_srv {
        server 10.24.249.21:9091 max_fails=3 fail_timeout=30s;
        keepalive 32;
    }
    
    server {
            listen 80;
            server_name www.abc.com;
            access_log /log/nginx/http-access.log;
            error_log /log/nginx/http-error.log;
    
              location  /stream {
                    proxy_set_header Host $host;
                    proxy_set_header x-for $remote_addr;
                    proxy_set_header x-server $host;
                    proxy_set_header x-agent $http_user_agent;
                    proxy_pass http://stream_srv;
                    }
    }
    
    ###测试
    http://www.abc.com/stream/test.mp4

## 四、Nginx模块动态增加 ##

NGINX 1.9.11开始增加加载动态模块支持，从此不再需要替换nginx文件即可增加第三方扩展。
    目前官方只有几个模块支持动态加载，第三方模块需要升级支持才可编译成模块。
    
    # ./configure --help | grep dynamic
      --with-http_xslt_module=dynamic            enable dynamic ngx_http_xslt_module
      --with-http_image_filter_module=dynamic    enable dynamic ngx_http_image_filter_module
      --with-http_geoip_module=dynamic           enable dynamic ngx_http_geoip_module
      --with-mail=dynamic                        enable dynamic POP3/IMAP4/SMTP proxy module
      --with-stream=dynamic                      enable dynamic TCP proxy module
      --add-dynamic-module=PATH                  enable dynamic external module
    
    如上可看出官方支持5个动态模块编译，需要增加第三方模块，使用参数--add-dynamic-module=即可。
    
    NGINX动态模块语法，此配置方法和Apache httpd大同小异
            load_module
    
            Default: —
    
            配置段: main
    
            说明：版本必须>=1.9.11
    
            示例：
                    load_module modules/ngx_mail_module.so;

[![DBA牛鹏社(SQL/NOSQL/LINUX)][DBA_SQL_NOSQL_LINUX]][DBA_SQL_NOSQL_LINUX_DBA_SQL_NOSQL_LINUX]

[Linux 6_Nginx]: http://blog.csdn.net/leshami/article/details/51324959
[Nginx]: http://blog.csdn.net/leshami/article/details/51373846
[Nginx_IP]: http://blog.csdn.net/leshami/article/details/51396811
[Linux _nginx_php]: http://blog.csdn.net/leshami/article/details/52081237
[DBA_SQL_NOSQL_LINUX]: http://pub.idqqimg.com/wpa/images/group.png
[DBA_SQL_NOSQL_LINUX_DBA_SQL_NOSQL_LINUX]: /images/20220711/500326ad6e7d4009be703da1ed822caf.png