OpenShift 4.x Standard Cluster Deployment

Please refer to Installing an OpenShift 4.x Cluster on a Single Node before continuing here.

Run the below command to kick off the deployment of 6 node OCP4 cluster. This will consist of 3 controlplane 3 computes and NFS for persistent storage. Each node will be deployed with 16 Gib memory and 4 vCPUs.

cd $HOME/qubinode-installer
./qubinode-installer

Select Option 1: Continue with the default installation

This will perform the following

• Configure server for KVM.
• Deploy an idm server to be used as DNS.
• Deploy OpenShift 4.
• Optional: Configure NFS Provisioner

Installation Screencast

Deployment Post Steps

• LDAP OpenShift configuration

Accessing the cluster web console.

• Option 1: Add dns server to /etc/resolv.conf on your computer.
  • Or run script found under lib/qubinode_dns_configurator.sh
• Option 2: Add dns server to router so all machines can access the OpenShift Cluster.

Additional cluster operations commands are avialable here

Troubleshooting Guide

Troubleshooting installation