制作符合自己需求的镜像 docker image

常用命令

镜像列表

　　docker images

malijun@MaLiJun-Ubuntu:~/workdir/dockerpro/bitmexpro$ docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
bitmex              0.0.1               2fa73485f763        3 weeks ago         958MB
bitmexpro           0.1                 e49942b750bf        4 weeks ago         1.19GB
python              3.6                 a6ce22fd0733        4 weeks ago         912MB
mongo               3.6                 87f1a6e84e00        4 weeks ago         368MB
mongo               latest              87f1a6e84e00        4 weeks ago         368MB
ubuntu              latest              113a43faa138        4 weeks ago         81.1MB
debian              wheezy              4c3b65fb373e        2 months ago        88.3MB
hello-world         latest              e38bc07ac18e        2 months ago        1.85kB
training/webapp     latest              6fae60ef3446        3 years ago         349MB
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查找镜像

　　docker search name

malijun@MaLiJun-Ubuntu:~/workdir/dockerpro/bitmexpro$ docker search ubuntu
NAME                                                      DESCRIPTION                                     STARS               OFFICIAL            AUTOMATED
ubuntu                                                    Ubuntu is a Debian-based Linux operating sys…   7917                [OK]                
dorowu/ubuntu-desktop-lxde-vnc                            Ubuntu with openssh-server and NoVNC            193                                     [OK]
rastasheep/ubuntu-sshd                                    Dockerized SSH service, built on top of offi…   156                                     [OK]
ansible/ubuntu14.04-ansible                               Ubuntu 14.04 LTS with ansible                   93                                      [OK]
ubuntu-upstart                                            Upstart is an event-based replacement for th…   87                  [OK]                
neurodebian                                               NeuroDebian provides neuroscience research s…   50                  [OK]                
ubuntu-debootstrap                                        debootstrap --variant=minbase --components=m…   38                  [OK]                
1and1internet/ubuntu-16-nginx-php-phpmyadmin-mysql-5      ubuntu-16-nginx-php-phpmyadmin-mysql-5          36                                      [OK]
nuagebec/ubuntu                                           Simple always updated Ubuntu docker images w…   23                                      [OK]
tutum/ubuntu                                              Simple Ubuntu docker images with SSH access     18                                      
i386/ubuntu                                               Ubuntu is a Debian-based Linux operating sys…   13                                      
ppc64le/ubuntu                                            Ubuntu is a Debian-based Linux operating sys…   12                                      
1and1internet/ubuntu-16-apache-php-7.0                    ubuntu-16-apache-php-7.0                        10                                      [OK]
1and1internet/ubuntu-16-nginx-php-phpmyadmin-mariadb-10   ubuntu-16-nginx-php-phpmyadmin-mariadb-10       6                                       [OK]
eclipse/ubuntu_jdk8                                       Ubuntu, JDK8, Maven 3, git, curl, nmap, mc, …   6                                       [OK]
codenvy/ubuntu_jdk8                                       Ubuntu, JDK8, Maven 3, git, curl, nmap, mc, …   4                                       [OK]
darksheer/ubuntu                                          Base Ubuntu Image -- Updated hourly             4                                       [OK]
1and1internet/ubuntu-16-apache                            ubuntu-16-apache                                3                                       [OK]
1and1internet/ubuntu-16-nginx-php-5.6-wordpress-4         ubuntu-16-nginx-php-5.6-wordpress-4             3                                       [OK]
1and1internet/ubuntu-16-sshd                              ubuntu-16-sshd                                  1                                       [OK]
pivotaldata/ubuntu                                        A quick freshening-up of the base Ubuntu doc…   1                                       
1and1internet/ubuntu-16-healthcheck                       ubuntu-16-healthcheck                           0                                       [OK]
pivotaldata/ubuntu-gpdb-dev                               Ubuntu images for GPDB development              0                                       
smartentry/ubuntu                                         ubuntu with smartentry                          0                                       [OK]
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获取新镜像

　　docker pull name

malijun@MaLiJun-Ubuntu:~/workdir/dockerpro/bitmexpro$ docker pull ubuntu
Using default tag: latest
latest: Pulling from library/ubuntu
Digest: sha256:5f4bdc3467537cbbe563e80db2c3ec95d548a9145d64453b06939c4592d67b6d
Status: Image is up to date for ubuntu:latest
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运行镜像生成容器， 进入镜像（更多容器操作在 https://www.cnblogs.com/maxiaohei/p/9267608.html）

malijun@MaLiJun-Ubuntu:~/workdir/dockerpro/bitmexpro$ docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
bitmex              0.0.1               2fa73485f763        3 weeks ago         958MB
<none>              <none>              64f844a4e9f4        3 weeks ago         912MB
<none>              <none>              a6af3caedaf1        3 weeks ago         912MB
<none>              <none>              cb27a6f56c3a        3 weeks ago         89MB
bitmexpro           0.1                 e49942b750bf        4 weeks ago         1.19GB
python              3.6                 a6ce22fd0733        4 weeks ago         912MB
mongo               3.6                 87f1a6e84e00        4 weeks ago         368MB
mongo               latest              87f1a6e84e00        4 weeks ago         368MB
ubuntu              latest              113a43faa138        4 weeks ago         81.1MB
debian              wheezy              4c3b65fb373e        2 months ago        88.3MB
hello-world         latest              e38bc07ac18e        2 months ago        1.85kB
training/webapp     latest              6fae60ef3446        3 years ago         349MB
malijun@MaLiJun-Ubuntu:~/workdir/dockerpro/bitmexpro$ docker run -it ubuntu /bin/bash
root@3a910bf167ab:/# ls
bin  boot  dev  etc  home  lib  lib64  media  mnt  opt  proc  root  run  sbin  srv  sys  tmp  usr  var
root@3a910bf167ab:/# cat /etc/issue
Ubuntu 18.04 LTS \n \l
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制作符合自己要求的镜像（重点）

法一：从已有容器中更新镜像，并且提交这个镜像

 

 

更新 ubuntu成为自己需要的镜像

　　1 进入容器  docker run ubuntu

malijun@MaLiJun-Ubuntu:~/workdir/dockerpro/bitmexpro$ docker run -it ubuntu /bin/bash
root@3a910bf167ab:/# ls
bin  boot  dev  etc  home  lib  lib64  media  mnt  opt  proc  root  run  sbin  srv  sys  tmp  usr  var
root@3a910bf167ab:/# cat /etc/issue
Ubuntu 18.04 LTS \n \l
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　　2 更新系统源 apt-get update 

root@3a910bf167ab:/# apt-get update
Get:1 http://security.ubuntu.com/ubuntu bionic-security InRelease [83.2 kB]
Get:2 http://archive.ubuntu.com/ubuntu bionic InRelease [242 kB]
Get:3 http://security.ubuntu.com/ubuntu bionic-security/universe Sources [5645 B]
Get:4 http://security.ubuntu.com/ubuntu bionic-security/multiverse amd64 Packages [1075 B]
Get:5 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [39.3 kB]
Get:6 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages [137 kB]     
Get:7 http://archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB]
Get:8 http://archive.ubuntu.com/ubuntu bionic-backports InRelease [74.6 kB]
Get:9 http://archive.ubuntu.com/ubuntu bionic/universe Sources [11.5 MB]
Get:10 http://archive.ubuntu.com/ubuntu bionic/restricted amd64 Packages [13.5 kB]                                                                                                    
Get:11 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages [1344 kB]                                                                                                          
Get:12 http://archive.ubuntu.com/ubuntu bionic/multiverse amd64 Packages [186 kB]                                                                                                     
Get:13 http://archive.ubuntu.com/ubuntu bionic/universe amd64 Packages [11.3 MB]                                                                                                      
Get:14 http://archive.ubuntu.com/ubuntu bionic-updates/universe Sources [43.6 kB]                                                                                                     
Get:15 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [217 kB]                                                                                                   
Get:16 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages [140 kB]                                                                                               
Get:17 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 Packages [3679 B]                                                                                             
Get:18 http://archive.ubuntu.com/ubuntu bionic-backports/universe amd64 Packages [2807 B]                                                                                             
Fetched 25.5 MB in 12s (2195 kB/s)                                                                                                                                                    
Reading package lists... Done
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　　(3 安装python3.6  apt-get install python3.6)

　　3 退出容器  exit

root@86437e52b5f2:/# exit
exit

 

　　4 对更新了系统源的容器，保存为新的image

malijun@MaLiJun-Ubuntu:~/workdir/dockerpro/bitmexpro$ docker commit -m "has update" -a "mlj" 86437e52b5f2 mlj/ubuntu:18.04
sha256:ff7c022e2bb3d70f1f6a09be20f81ac2fab9a6b7b9784ab5e7f0835746f492cf

 

　　5 查看更新后的image

malijun@MaLiJun-Ubuntu:~/workdir/dockerpro/bitmexpro$ docker images
REPOSITORY                          TAG                 IMAGE ID            CREATED             SIZE
mlj/ubuntu                          18.04               ff7c022e2bb3        43 seconds ago      122MB   （更新后）
python                              3.6                 a6ce22fd0733        4 weeks ago         912MB
mongo                               3.6                 87f1a6e84e00        4 weeks ago         368MB
ubuntu                              latest              113a43faa138        4 weeks ago         81.1MB  （更新前）
debian                              wheezy              4c3b65fb373e        2 months ago        88.3MB
hello-world                         latest              e38bc07ac18e        2 months ago        1.85kB

 

法二：使用dockerfile指令创建镜像

　　1 需要编写Dockerfile文件

　　2 使用docker build 命令构建镜像

posted @ 2018-07-05 14:52  mlj0503  阅读(2617)  评论(0)  编辑  收藏  举报