Single Node OpenShift
Briefly

Single-Node OpenShift (SNO) allows developers to run OpenShift on a single machine, simplifying deployment and minimizing the costs and complexity of managing multiple nodes.
In setting up SNO on AWS, you'll configure Route 53 for DNS, ensure IAM permissions are in place, and provide configuration details in an install-config.yaml file.
Using the Local Storage Operator, you can leverage local disks effectively, transforming them into a reliable storage class suitable for on-premises needs.
For VMware vSphere, the process involves creating DNS records, preparing the ISO for installation, and using the Assisted Installer to boot a VM for OpenShift setup.
Read at Medium
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