• 首先nginx容器内部的结构:
    进入容器:
docker exec -it b511b6049f57  bash

查看容器的结构目录:其实每一个容器就相当于一个独立的系统。

root@b511b6049f57:/# ls
bin   dev  home  lib64	mnt  proc  run	 srv  tmp  var
boot  etc  lib	 media	opt  root  sbin  sys  usr

nginx的结构目录在容器中:

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

如果你想在本地去添加location 需要把这些容器中的配置挂载到本地:

配置文件相对来说有点麻烦,一般nginx只需要加载nginx.conf就可以了,在dokcer中,是首先加载nginx.conf,然后在nginx.conf有这么一行include /etc/nginx/conf.d/*.conf;,就是加载conf.d目录下的配置文件。所以对于配置只需要挂载到conf.d,覆盖掉即可。

在本地创建对应的文件夹和主配置文件nginx.conf:

mkdir -p /home/test/nginx/{log,conf,html}
touch nginx.conf

nginx.conf包含子配置文件(最后一行):

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    '"$remote_addr" "$http_host" "[$time_local]" "$request" "$status" "$body_bytes_sent" '
                    '"$bytes_sent" "$gzip_ratio" "$http_referer" "$http_user_agent" "$http_x_forwarded_for" '
                    '"$upstream_addr" "$upstream_response_time" "$request_time" "$request_body" "$http_authorization" ';
    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

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

在 conf下创建一个默认的default.conf:

server {

    listen       80;
    server_name  localhost;

    #charset koi8-r;
    access_log  /var/log/nginx/log/host.access.log  main;

    location / {
        #root   /data/nginx/html;
        root   /usr/share/nginx/html;
        index  index.html index.htm;
        #autoindex  on;
    #try_files $uri /index/index/page.html;
        #try_files $uri /index/map/page.html;
    }

    #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;
    }

    location ~ /images {
        default_type                            application/json;
        return 200  '{"code": "A000000", "message": "ok", "timestamp": "20180307184426", "data": {"isvip": "1", "monthProList": []}}';
    }

    # 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;
    #}
}

准备完成上面的本地文件以后开始启动容器挂载到本地相关配置文件:

docker run --name docker_nginx -d -p 80:80 \
-v /home/test/nginx/log:/var/log/nginx \
-v /home/test/nginx/conf:/etc/nginx/conf.d \
-v /home/test/nginx/nginx.conf:/etc/nginx/nginx.conf \
-v /home/test/nginx/html:/usr/share/nginx/html nginx

###
   第一个-v:挂载日志目录
   第二个-v:挂载配置目录
   第三个-v:挂载主配置文件
   第四个-v:挂载项目目录

挂载完成以后访问主页面:

docker nginx 容器启动挂载到本地详解-LMLPHP

然后在访问我们之前在default写的一个location /images:

docker nginx 容器启动挂载到本地详解-LMLPHP
重启nginx:

docker exec -it b511b6049f57  nginx -s reload

只做参考有问题,请下方评论。

03-12 04:33