CentOS7 Docker Nginx部署及运行详解

Docker  /  管理员 发布于 7年前   191

网上找了一些资料部署，出现不一样的问题，现在总结一下自己的部署流程。

1、资源准备

Dockerfile文件

# "ported" by Adam Miller <[email protected]> from #  https://github.com/fedora-cloud/Fedora-Dockerfiles # # Originally written for Fedora-Dockerfiles by #  scollier <[email protected]>  FROM centos:centos7 MAINTAINER The CentOS Project <[email protected]>  RUN yum -y update; yum clean all RUN yum -y install epel-release tar ; yum clean all RUN yum -y install nginx ; yum clean all ADD nginx.conf /opt/deploy/nginx/nginx.conf RUN echo "daemon off;" >> /opt/deploy/nginx/nginx.conf #RUN curl https://git.centos.org/sources/httpd/c7/acf5cccf4afaecf3afeb18c50ae59fd5c6504910 \ #  | tar -xz -C /usr/local/nginx/html \ #  --strip-components=1 #RUN sed -i -e 's/Apache/nginx/g' -e '/apache_pb.gif/d' \  #  /usr/local/nginx/html/index.html  EXPOSE 80  #CMD [ "/usr/local/nginx/sbin" ] 

注意：路径需要在系统上面存在以及对应

nginx.conf文件

# For more information on configuration, see: #  * Official English Documentation: http://nginx.org/en/docs/ #  * Official Russian Documentation: http://nginx.org/ru/docs/  user nginx; worker_processes 1;  error_log /usr/logs/nginx/error.log; #error_log /var/log/nginx/error.log notice; #error_log /var/log/nginx/error.log info;  pid    /run/nginx.pid;   events {   worker_connections 1024; }   http {   include    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 /usr/logs/nginx/access.log main;    sendfile    on;   #tcp_nopush   on;    #keepalive_timeout 0;   keepalive_timeout 65;    #gzip on;    # Load modular configuration files from the /etc/nginx/conf.d directory.   # See http://nginx.org/en/docs/ngx_core_module.html#include   # for more information.   #include /etc/nginx/conf.d/*.conf;    index  index.html index.htm;    server {     listen    80;     server_name localhost;     root     /usr/share/nginx/html;      #charset koi8-r;      #access_log /var/log/nginx/host.access.log main;      location / {       autoindex on;     }      # redirect server error pages to the static page /40x.html     #     error_page 404       /404.html;     location = /40x.html {     }      # redirect server error pages to the static page /50x.html     #     error_page  500 502 503 504 /50x.html;     location = /50x.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;     #}   }     # another virtual host using mix of IP-, name-, and port-based configuration   #   #server {   #  listen    8000;   #  listen    somename:8080;   #  server_name somename alias another.alias;   #  root     html;    #  location / {   #  }   #}     # HTTPS server   #   #server {   #  listen    443;   #  server_name localhost;   #  root     html;    #  ssl         on;   #  ssl_certificate   cert.pem;   #  ssl_certificate_key cert.key;    #  ssl_session_timeout 5m;    #  ssl_protocols SSLv2 SSLv3 TLSv1;   #  ssl_ciphers HIGH:!aNULL:!MD5;   #  ssl_prefer_server_ciphers  on;    #  location / {   #  }   #}  } 

注意：路径需要在系统上面存在以及对应

2、执行构建镜像命令

复制代码 代码如下:
[root@localhost nginx]# sudo docker build --rm --tag os7/nginx:centos7 . 

执行结果截图：

3、查看镜像是否安装构建成功 Docker images

4、创建容器 docker run -i -t -d -p 192.168.32.129:81:80 os7/nginx /bin/bash

注意：192.168.32.129这个IP的话，则需要在/etc/hosts中添加

192.168.32.129     localhost

5、查看容器是否创建成功并启动 docker ps

6、测试是否成功访问 curl http://192.168.32.129:81

会出现这个拒绝连接，那怎么办呢？有办法解决的，我们先进入该容器里面

7、进入容器 docker exec -i -t small_hodgkin /bin/sh

8、接着在容器里面执行（直接输入即可）

nginx

9、在容器外面执行 curl http://192.168.32.129:81

成功了。

10、再到虚拟机外面通过浏览器访问

到此为止就成功了。

参考资料：https://github.com/CentOS/CentOS-Dockerfiles

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