仓库是集中存放镜像的地方
例如:
搭建的私有仓库地址:
192.168.89.200/ubuntu
192.168.89.200/centos
ip地址是注册服务器地址,ubuntu是仓库名
同一个注册服务器地址可以有多个不同的仓库,每个仓库又有不同的镜像
2、仓库又分为公有仓库和私有仓库
3、命令行登录docker官方维护的公有仓库()
https://hub.docker.com/
前提是您必须提前注册有账户名和密码
[email protected]:~# docker login
Username (tantianran): tantianran #输入用户名和密码
WARNING: login credentials saved in /root/.dockercfg. #这个文件是保存用户名和密码,密码是加密后的
Login Succeeded
[email protected]:~#
4、登录之后,就可以非常方便的用docker search命令来搜索官方仓库中的镜像
5、例如搜索包含centos关键字的所有镜像
[email protected]:~# docker search centos
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
centos The official build of CentOS. 3562 [OK]
jdeathe/centos-ssh CentOS-6 6.9 x86_64 / CentOS-7 7.3.1611 x8... 81 [OK]
tutum/centos Simple CentOS docker image with SSH access 33
kinogmt/centos-ssh CentOS with SSH 16 [OK]
centos/postgresql-94-centos7 PostgreSQL 9.4 SQL database server 11
centos/mysql-57-centos7 MySQL 5.7 SQL database server 8
centos/php-56-centos7 PHP 5.6 platform for building and running ... 7
centos/python-35-centos7 Python 3.5 platform for building and runni... 5
centos/mongodb-26-centos7 MongoDB 2.6 NoSQL database server 4
centos/mysql-56-centos7 MySQL 5.6 SQL database server 4
darksheer/centos Base Centos Image -- Updated hourly 3 [OK]
centos/php-70-centos7 PHP 7.0 platform for building and running ... 3
centos/redis Redis built for CentOS 3 [OK]
centos/ruby-23-centos7 Ruby 2.3 platform for building and running... 3
centos/python-27-centos7 Python 2.7 platform for building and runni... 2
centos/nginx-18-centos7 Nginx 1.8 server and a reverse proxy serve... 2
centos/python-34-centos7 Python 3.4 platform for building and runni... 2
centos/mongodb-32-centos7 MongoDB 3.2 NoSQL database server 2
centos/httpd-24-centos7 Apache HTTP 2.4 Server 2
centos/ruby-22-centos7 Ruby 2.2 platform for building and running... 1
centos/nodejs-4-centos7 NodeJS 4 platform for building and running... 1
blacklabelops/centos CentOS Base Image! Built and Updates Daily! 1 [OK]
smartentry/centos centos with smartentry 0 [OK]
centos/mariadb-101-centos7 MariaDB 10.1 SQL Database Server Docker image 0
pivotaldata/centos Base centos, freshened up a little with a ... 0
[email protected]:~#
注意:
官方镜像资源分为两类
1、单个名字命名的(例如centos),是属于基础或根镜像,一般都是官方维护的镜像
2、命令方式为:tutum/centos 这种镜像是由dockerhub用户tutum创建并维护的
docker pool是国内专业的docker技术社区
地址:http://dockerpool.com