1.Docker中运行nginx

直接一条命令：

docker run -d -p 8020:80 --name nginx --net=host -v /etc/localtime:/etc/localtime -v /root/software/nginx/html:/usr/share/nginx/html -v /root/software/nginx/conf:/etc/nginx -v /root/software/nginx/logs:/var/log/nginx nginx

需注意点：

日志位置：/var/log/nginx/
配置文件位置：/etc/nginx/
项目位置：/usr/share/nginx/html

直接拉取的docker hub的nginx镜像，相关目录内容如上，到时候若需要挂载到宿主机相对应目录时，要记得将nginx.conf中相关路径对应对。

如项目位置，nginx.cong中对应的位置应该是/usr/share/nginx/html，访问路径时，先访问容器内的路径，然后根据容器内的路径在去挂载目录寻找文件。

2.配置文件

2.1 nginx.conf

因为有时候，nginx用户缺少权限，将user修改为root，提升权限。

user  nginx;

worker_processes  1;

error_log  /var/log/nginx/error.log warn;

pid        /var/run/nginx.pid;

events {

    worker_connections  1024;

}

http {

    include       /etc/nginx/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  /var/log/nginx/access.log  main;

    sendfile        on;

    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    include /etc/nginx/conf.d/*.conf;

}

2.2 default.conf

server {

    listen       80;

    server_name  localhost;

    #charset koi8-r;

    #access_log  /var/log/nginx/host.access.log  main;

    location / {

        root   /usr/share/nginx/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   /usr/share/nginx/html;

    }

}

3、docker的镜像可以挂什么卷

docker run --name nginx01 -p 80:80 -v /everything/nginx/conf/nginx.conf:/etc/nginx/nginx.conf -v /everything/nginx/html:/usr/share/nginx/html --restart always -d nginx

docker创建nginx的命令，从何地能看到nginx.conf挂载什么卷，目录结构等。

dockerfile提供的hub.docker：

ENV NGINX\_VERSION 1.7.4  

\# All our runtime and build dependencies, in alphabetical order (to ease maintenance)

RUN buildDeps=" \\

 ca-certificates \\ curl \\ gcc \\ libc-dev-bin \\ libc6-dev \\ libexpat1-dev \\ libfontconfig1-dev \\ libfreetype6-dev \\ libgd-dev \\ libgd2-dev \\ libgeoip-dev \\ libice-dev \\ libjbig-dev \\ libjpeg8-dev \\ liblzma-dev \\ libpcre3-dev \\ libperl-dev \\ libpng12-dev \\ libpthread-stubs0-dev \\ libsm-dev \\ libssl-dev \\ libssl-dev \\ libtiff5-dev \\ libvpx-dev \\ libx11-dev \\ libxau-dev \\ libxcb1-dev \\ libxdmcp-dev \\ libxml2-dev \\ libxpm-dev \\ libxslt1-dev \\ libxt-dev \\ linux-libc-dev \\ make \\ manpages-dev \\ x11proto-core-dev \\ x11proto-input-dev \\ x11proto-kb-dev \\ xtrans-dev \\ zlib1g-dev \\ "; \\

   apt-get update && apt-get install \-y \--no-install-recommends $buildDeps && rm \-rf /var/lib/apt/lists/\* \\

   && curl \-SL "http://nginx.org/download/nginx-$NGINX\_VERSION.tar.gz" \-o nginx.tar.gz \\

   && curl \-SL "http://nginx.org/download/nginx-$NGINX\_VERSION.tar.gz.asc" \-o nginx.tar.gz.asc \\

   && gpg \--verify nginx.tar.gz.asc \\

   && mkdir \-p /usr/src/nginx \\

   && tar \-xvf nginx.tar.gz \-C /usr/src/nginx \--strip-components=1 \\

   && rm nginx.tar.gz\* \\

   && cd /usr/src/nginx \\

   && ./configure \\

      \--user=www-data \\

      \--group=www-data \\

      \--prefix=/usr/local/nginx \\

      \--conf-path=/etc/nginx.conf \\

      \--http-log-path=/proc/self/fd/1 \\

      \--error-log-path=/proc/self/fd/2 \\

      \--with-http\_addition\_module \\

      \--with-http\_auth\_request\_module \\

      \--with-http\_dav\_module \\

      \--with-http\_geoip\_module \\

      \--with-http\_gzip\_static\_module \\

      \--with-http\_image\_filter\_module \\

      \--with-http\_perl\_module \\

      \--with-http\_realip\_module \\

      \--with-http\_spdy\_module \\

      \--with-http\_ssl\_module \\

      \--with-http\_stub\_status\_module \\

      \--with-http\_sub\_module \\

      \--with-http\_xslt\_module \\

      \--with-ipv6 \\

      \--with-mail \\

      \--with-mail\_ssl\_module \\

      \--with-pcre-jit \\

   && make \-j"$(nproc)" \\

   && make install \\

   && cd / \\

   && rm \-r /usr/src/nginx \\

   && chown \-R www-data:www-data /usr/local/nginx \\

   && { \\

      echo; \\

      echo '# stay in the foreground so Docker has a process to track'; \\

      echo 'daemon off;'; \\

   } \>> /etc/nginx.conf \\

   && apt-get purge \-y \--auto-remove $buildDeps  

ENV PATH /usr/local/nginx/sbin:$PATH

WORKDIR /usr/local/nginx/html  

\# TODO USER www-data  

EXPOSE 80

CMD \["nginx"\]

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Docker中运行nginx