1. Proposed title of this feature request
Add support for aarch64 D4ps_v6 instances for OCP (self managed on Azure)

2. What is the nature and description of the request?
Add standardDPSv6Family in https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html-single/installing_on_azure/index#installation-azure-arm-tested-machine-types_installing-azure-customizations

3. Why does the customer need this?
According to https://learn.microsoft.com/en-us/azure/virtual-machines/sizes/general-purpose/dpsv6-series?tabs=sizebasic these instance pf
and
https://azure.microsoft.com/en-us/blog/azure-cobalt-100-based-virtual-machines-are-now-generally-available/

These new Azure Cobalt 100-based VMs offer up to 50% better price performance than our previous generation Arm-based VMs, making them an attractive option for a wide range of scale-out and cloud-native Linux-based workloads, including data analytics, web and application servers, open source databases, caches, and more.

To summ up this in the customer's own word:

Describe the impact to you or the business

unable to save more money

4. List any affected packages or components.

• OpenShift Installer / CI ?