Shulou(Shulou.com)06/02 Report--

In the previous article, we described some commands and operations commonly used in Docker. In this article, we will build our own private library to store and distribute images. If you are not familiar with Docker basic commands, please refer to "Docker Common commands and Operations".

Environment introduction:

Operating system: Centos6.5

Software: Docker1.7.1

Server side: 192.168.1.10

Client: 192.168.1.20

Start the server-side docker service

Since the server needs ca authentication when pushing the image to the private database,-- insecure-registry is used here to ignore authentication.

Docker-d-insecure-registry 192.168.1.10 5000 &

Pull the official registry image on the server side

Docker pull registry

Pull the basic image from the official

Docker pull centos

Give a new label to the image

Docker tag centos 192.168.1.10:5000/centos

Start the container

Docker run-d-- name registry-p 5000 rig 5000-v / opt/registry:/var/lib/registry registry

Check whether the private library has been started

Docker ps-a

Push the basic image to the private database

Docker push 192.168.1.10:5000/centos

Connect the private library with the client

-- start the client docker service

Because the client needs to use ca for authentication when connecting to the private library, it is the same as starting on the server side.

Docker-d-insecure-registry 192.168.1.10 5000 &

Pull the official image

Docker pull nginx

Give a new label to the image

Docker tag centos 192.168.1.10:5000/nginx

Push image to private database

Docker push 192.168.1.10:5000/nginx

Pull the image from the private database

Docker pull 192.168.1.10:5000/centos

View all client images

Docker p_w_picpaths

View the images that exist in the private library

Curl http://192.168.1.10:5000/v2/_catalog

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