docker base (mirrored packet and lead into compressed format)

Environment Description: centos 7.4

Prerequisite: Open SElinux permissions, firewall close

[root@localhost ~]# setenforce 0
[root@localhost ~]# systemctl stop firewalld

 

First, configure the YUM source (not describe)

Second, the installation docker Service

[root@localhost ~]# yum -y install docker

[root@localhost ~]# [root@localhost ~]# systemctl start docker

Third, download the base image

[root@localhost ~]# docker pull centos

 

Fourth, rename image name (optionally one of two ways, if rename skip step times)

Note: After you rename will generate a new image, the old image will be deleted 
# command format:
 docker tag image id Warehouse: Label
or:
 docker tag name new old mirror mirror name

[root@localhost ~]# docker tag 470671670cac centos:latest

 

 

 

 

V. boot image

[root@localhost ~]# docker run -it 470671670cac /bin/bash

 

 

6, installation of basic services

[root@470671670cac /]# yum -y install vim
[root@470671670cac /]# yum -y install net-tools

 

Seven lead into a new image

format:
Name docker commit new image of the container id: tag
[root@localhost ~]# docker commit c3cbf52913dd mysql-base:5.6.7

 

 

Eight, will lead to the deployment package mirror

Export Mirror
docker save image name > image name .tar
[root@localhost ~]#docker save vim >/opt/vim.tar

 

 

 

Description: The default minimum install base image, you need to install their own words what services can be