Docker部署Nginx

1.查询需要的镜像

地址：https://hub.daocloud.io/

2.拉取镜像

[root@VM_0_15_centos ~]# docker pull daocloud.io/library/nginx:1.7.8
Trying to pull repository daocloud.io/library/nginx ... 
1.7.8: Pulling from daocloud.io/library/nginx
a3ed95caeb02: Pull complete 
7feb61e057c6: Pull complete 
a1061ad518f3: Pull complete 
b97d9c64d6f8: Pull complete 
9f532ca025f5: Pull complete 
487de82b5ae5: Pull complete 
91009ae42970: Pull complete 
Digest: sha256:e1962791dfe30c2e0e7576bbdca3ac184f7742012dbbf22f5aaeb786074e40ac
Status: Downloaded newer image for daocloud.io/library/nginx:1.7.8
[root@VM_0_15_centos ~]# docker images
REPOSITORY                  TAG                 IMAGE ID            CREATED             SIZE
daocloud.io/library/nginx   1.7.8               a343d51dff65        5 years ago         91.7 MB

3.在主机上创建用于映射的目录

mkdir -p ~/nginx/conf.d
mkdir -p ~/nginx/logs

4.在 ~/nginx/nginx.conf目录下生成 nginx.conf 文件，文件内容如下：

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;
}

5.在 ~/nginx/conf.d文件， 内容如下所示：

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;
    }

    # 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;
    #}
}

6.运行容器

docker run -di --name=nginx -p 80:80 -v ~/nginx/nginx.conf:/etc/nginx/nginx.conf -v ~/nginx/logs:/var/log/nginx -v ~/nginx/conf.d:/etc/nginx/conf.d d2e4c84b8eed

7.测试

在浏览器找那个打开 http://122.51.50.249:80，进入到nginx欢迎页面: