【Dockerfile】Ubuntu中Docker通过Dockerfile构建常用的基础环境

 

Ubuntu中Docker通过Dockerfile构建常用的基础环境

 

创建Dockerfile目录

 

root@ubuntu:~# mkdir /dockerfile/cct -p

root@ubuntu:~# cd /dockerfile/cct/

 

 

编辑更改源为域名源

root@ubuntu:/dockerfile/cct# vim sources.list

root@ubuntu:/dockerfile/cct# cat sources.list

deb http://mirrors.aliyun.com/ubuntu/ trusty mainrestricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/trusty-security main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/trusty-updates main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/trusty-proposed main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/trusty-backports main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ trustymain restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/trusty-security main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/trusty-updates main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/trusty-proposed main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/trusty-backports main restricted universe multiverse

root@ubuntu:/dockerfile/cct#

 

 

 

构建Dockerfile

root@ubuntu:/dockerfile/cct#vim Dockerfile

root@ubuntu:/dockerfile/cct#cat Dockerfile

# 设置基本的镜像，后续命令都以这个镜像为基础 

FROM ubuntu

# 作者信息 

MAINTAINER  shangwu 

# RUN命令会在上面指定的镜像里执行任何命令 

RUN cp/etc/apt/sources.list /etc/apt/sources.list.bak

COPYsources.list /etc/apt/

RUN apt-get update

RUN apt-get install -y iputils-ping

RUN apt-get install -y nginx

RUN apt-get install -y curl

RUN apt-get install -y vim

RUN apt-get install -y net-tools

RUN apt-get install -y lrzsz

#暴露ssh端口

EXPOSE  80 

CMD/bin/bash

root@ubuntu:/dockerfile/cct#

 

 

构建基础环境

root@ubuntu:/dockerfile/cct#docker build -t cct .

root@ubuntu:/dockerfile/cct#

 

启动一个容器cct2测试

 

root@ubuntu:/dockerfile/cct#docker run -it --name cct2 cct

root@cc2c3391df90:/# ifconfig

eth0     Link encap:Ethernet  HWaddr02:42:c0:a8:64:1a 

         inet addr:192.168.100.26 Bcast:0.0.0.0  Mask:255.255.255.0

         inet6 addr: fe80::42:c0ff:fea8:641a/64 Scope:Link

          UPBROADCAST RUNNING  MTU:1500  Metric:1

          RXpackets:6 errors:0 dropped:0 overruns:0 frame:0

          TXpackets:5 errors:0 dropped:0 overruns:0 carrier:0

         collisions:0 txqueuelen:0

          RXbytes:508 (508.0 B)  TX bytes:418 (418.0B)

 

lo       Link encap:Local Loopback 

         inet addr:127.0.0.1 Mask:255.0.0.0

         inet6 addr: ::1/128 Scope:Host

          UPLOOPBACK RUNNING  MTU:65536  Metric:1

          RXpackets:0 errors:0 dropped:0 overruns:0 frame:0

          TXpackets:0 errors:0 dropped:0 overruns:0 carrier:0

         collisions:0 txqueuelen:0

          RXbytes:0 (0.0 B)  TX bytes:0 (0.0 B)

 

root@cc2c3391df90:/#

root@cc2c3391df90:/#rz -y

root@cc2c3391df90:/# **B0100000023be50

root@cc2c3391df90:/#vim test

root@cc2c3391df90:/#

root@cc2c3391df90:/#ping www.baidu.com

root@cc2c3391df90:/#cat /etc/apt/sources.list

deb http://mirrors.aliyun.com/ubuntu/ trusty mainrestricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/trusty-security main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/trusty-updates main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/trusty-proposed main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/trusty-backports main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ trustymain restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/trusty-security main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/trusty-updates main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/trusty-proposed main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/trusty-backports main restricted universe multiverse

 

root@cc2c3391df90:/#

root@cc2c3391df90:/#nginx

root@cc2c3391df90:/# ps -ef|grep nginx

root        19      1  0 11:30 ?        00:00:00 nginx: master process nginx

www-data    20     19  0 11:30 ?        00:00:00 nginx: worker process

www-data    21     19  0 11:30 ?        00:00:00 nginx: worker process

www-data    22     19  0 11:30 ?        00:00:00 nginx: worker process

www-data    23     19  0 11:30 ?        00:00:00 nginx: worker process

root        25      7  0 11:30 ?        00:00:00 grep --color=auto nginx

root@cc2c3391df90:/#

root@cc2c3391df90:/#curl -I www.baidu.com

HTTP/1.1 200 OK

Server: bfe/1.0.8.18

Date: Sun, 02 Jul 2017 11:30:57 GMT

Content-Type: text/html

Content-Length: 277

Last-Modified: Mon, 13 Jun 2016 02:50:26 GMT

Connection: Keep-Alive

ETag: "575e1f72-115"

Cache-Control: private, no-cache, no-store,proxy-revalidate, no-transform

Pragma: no-cache

Accept-Ranges: bytes

 

root@cc2c3391df90:/#