Create Private Docker Repository in Nexus & Connect with docker

 1. Create Docker Repository ( hosted )

Create Docker repo with host type and select HTTPS Connector with port 18080

2. Login to the Client system which is going to use docker login pointing to this repository 

https://www.tamilcloud.com:8443/repository/tamilcloud/

3. Check Docker info [ Using root user account ]

4. Add Repository URL details into Client System host  file to make sure the domain URL based docker login

#  sudo echo "192.168.1.3      www.tamilcloud.com repo.tamilcloud.com clm.tamilcloud.com nexus.tamilcloud.com" >> /etc/hosts

5. Create Repository name based folder in /etc/docker/certs.d to copy the Docker Root certificate

# sudo mkdir -p /etc/docker/certs.d/www.tamilcloud.com:18079

6. Copy Nexus Root certificate ca.crt to client system /etc/docker/certs.d/www.tamilcloud.com:18079 folder 

sudo cp /cert/ca.crt /etc/docker/certs.d/www.tamilcloud.com:18079

7. Docker Login to Repository

8. Push Local image to Docker Private repository

# docker pull mysql:5.7

# docker images

# docker tag 1d7aba917169 www.tamilcloud.com:18079/mysql:5.7

# docker push  www.tamilcloud.com:18079/mysql:5.7

9. Verify image in private docker repository

Completed :)