Docker series (iii)---Warehouse

Warehouse

Warehouses ( Repository ) is where the image is centrally stored.

easy to register with the server ( Registry ) confusion. A registered server is a specific server that manages warehouses, and can have multiple warehouses per server, with multiple mirrors underneath each warehouse. A warehouse can be thought of as a specific project or directory. For example, for warehouse address dl.dockerpool.com/centos , dl.dockerpool.com is the registered server address, CentOS is the warehouse name.

Register DockerHub

[[email protected] ~]# docker loginusername: changfeipassword: email:              account created. please  use theconfirmation link we sent to your e-mail to activate  it. [[email protected]~]# cat .dockercfg              #注册完成后会在本地的 Save the user's authentication information in the. dockercfg file. {        "https://index.docker.io/v1/":{                "auth": "anvjagfuz2zlatoxmjm0nty=",                "Email": "[email protected]"         }} [[email protected]~]# docker search -s 9 centos     #-S specifies that only images above the specified number are displayed

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[Email protected]~]# Docker Pull CentOS #下载镜像 [[Email protected]~]# Docker Pushcentos #上传镜像

Create a private warehouse

Method One:

Dockers not only provides a central repository, but also allows us to use Registry build a local private warehouse.

[email protected] ~]# Docker run-d-p5000:5000 Registry

The default warehouse is created within the container. /tmp/registry , so that if the container is deleted, the image stored in the container is lost, so we typically specify that a local directory is attached to the container's /tmp/registry , you can use the - v parameter to store the image file in the specified path. For example, the following example will specify the local /opt/registry: directory to mount to the container's /tmp/registry directory.

[[Email protected]~]# Docker run-d-P 5000:5000-v/opt/registry:/tmp/registry registry #MD, pull not down

Method Two:

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This article is from "Gan nan has" blog, please be sure to keep this source http://changfei.blog.51cto.com/4848258/1673077

Docker series (iii)---Warehouse