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This article mainly shows you "how to deploy a private warehouse in Docker Registry", which is easy to understand and clear. I hope it can help you solve your doubts. Let me lead you to study and learn this article "how to deploy a private warehouse in Docker Registry".

Deploy for a unified environment to reduce the repeated installation of Nginx,Mysql,MongoDB,Redis,RabbitMQ,PostgreSQL in the linux development environment, especially the Python version and project rely on third-party libraries.

Build a private docker repository in the private network, and image the development environment of several projects to the private repository for developers to download and deploy.

Registry official document address: https://docs.docker.com/registry/

Warehouse machine: the warehouse machine that deploys registry to store docker images.

Mirror machine: a machine that creates an image and pushes it to a private warehouse.

Client machine: a machine that pulls images from a private repository and deploys docker containers.

Warehouse machine

Install docker, configure the address of docker image repository, and pull the registry image:

$docker pull registry

Start registry:

$docker run-I-t-d-restart=always\-- privileged=true\-- name docker-hub\-p 5000 docker-hub:/var/lib/registry 5000\-v / docker-hub:/var/lib/registry\ registry:latest

Copy it for use, please turn it into a line

Check to see if the container starts:

$docker ps-a mirror machine

After docker is installed, docker is configured with the address of non-https warehouse:

Machines that need to access private warehouses need to be configured with private warehouse addresses.

$vim / etc/docker/daemon.json {"registry-mirror": ["https://reg-mirror.qiniu.com/"," https://hub-mirror.c.163.com", "https://mirror.baidubce.com"]," insecure-registries ": [" 192.168.0.88 etc/docker/daemon.json 5000 "]}

Reload the docker configuration:

$systemctl daemon-reload

Restart docker:

$systemctl restart docker

Pull centos8 docker image:

$docker pull centos:centos8

Start the centos8 container:

$docker run-itd-net='bridge'-privileged=true-name centos8 centos:8 / sbin/init

Enter the container:

$docker exec-it centos8 / bin/bash

Install the software and Python and dependent libraries required by the project

$slightly

After the environment is deployed, save the container as a new image and add the author information and description information:

$docker commit-a "ooc"-m "env" container ID gServer:v1

Mark the local image and type tag:

If you need to adjust the deployment, adjust it directly in the container 488406ff141b and type tag again.

$docker tag gServer:v1 192.168.0.88:5000/gServer:v1

Upload the image to the image repository

$docker push 192.168.0.88:5000/gServer:v1

Query image:

$curl 192.168.0.88:5000/v2/_catalog {"repositories": ["gServer"]}

Query image tag (version):

$curl 192.168.0.88:5000/v2/gServer/tags/list {"name": "gServer", "tags": ["v1"]} client machine

After docker is installed, docker is configured with the address of non-https warehouse:

Machines that need to access private warehouses need to be configured with private warehouse addresses.

$vim / etc/docker/daemon.json {"registry-mirror": ["https://reg-mirror.qiniu.com/"," https://hub-mirror.c.163.com", "https://mirror.baidubce.com"]," insecure-registries ": [" 192.168.0.88 etc/docker/daemon.json 5000 "]}

Reload the docker configuration:

$systemctl daemon-reload

Restart docker:

$systemctl restart docker

Pull the image from the private repository:

$docker pull 192.168.0.88:5000/gServer:v1

Start the container:

$docker run-itd-- privileged=true-- net='bridge'-- name gServerA-p 8080 net='bridge' 80-p 17650 Swiss 17650 192.168.0.88:5000/gServer:v1 / sbin/init

Check to see if the container starts:

$docker ps-a

Enter the container to see if all the things installed when making the image are:

The above $docker exec-it gServerA / bin/bash is all the content of the article "how to deploy a private repository in Docker Registry". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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