Pre-requisites: >> k8s cluster setup with 1 Master and 2 Worker Nodes. >> docker is install in all the nodes. >> static ips for each nodes. Add the blow entries in the /etc/hosts file of all the nodes. 10.0.1.13 registryserver.mydomain.com 10.0.1.12 registryclient01.mydomain.com 10.0.1.14 registryclient02.mydomain.com Then in the Registry server node, issue the below command: Install Docker Registry ####################### Before starting, you will need a Docker private Registry on registry-server instance. First, download the registry image from the Docker Hub using the following command: # docker pull registry:2 Once the registry image downloaded, you will need to generate a self-signed certificate for securing Docker Registry. Because, Docker node uses a secure connection over TLS to upload or download images to or from the private registry. Go to the registry-server and run the following command to generate certificate: # mkdir /etc/certs