How to upload and download docker images using nexus registry/repository?

Step 1- Setup your Nexus server and required authentication

Step 2- Create docker repo at Nexus

Step 3- Install Docker & Configure with non httpds

• Docker Install and Config – https://devopsschool.com/tutorial/docker/install-config/
• Setup Docker service to use insecure(http) registry instead of http – https://www.devopsschool.com/blog/setup-docker-service-to-use-insecurehttp-registry-instead-of-https/

Step 4- Create a Dockerfile for an Image

$ more dockerfile
FROM ubuntu
MAINTAINER Rajesh kumar rajesh@devopsschool.com
RUN touch /opt/devopsschool.txt

Step 5- Create a docker image

$ docker build -t devopsschool .
$ docker images

Step 6- Docker login

$ docker login http://15.206.81.210:9001/repository/docker-hosted/

Step 7- Match a Image name with repository by following pattern

$ docker tag devopsschool 15.206.81.210:9001/docker-hosted/devopsschool

Step 8- Docker push

$ docker push 15.206.81.210:9001/docker-hosted/devopsschool

Step 9- Docker pull

$ docker pull 15.206.81.210:9001/docker-hosted/devopsschool

Docker Tutorials Fundamental To Advanced-2021 Crash Course:- https://bit.ly/3hOIbTB

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Rajesh Kumar

Mentor for DevOps - DevSecOps - SRE - Cloud - Container & Micorservices at Software AG

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URL - https://www.devopsschool.com/certification/

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