Apologize for the delay. Are you still seeing issues and need help? Please let me know.
If you are still seeing this issue, please share the error that you are seeing and at which step are you stuck while creating a cluster.
Here is the documentation link to create and run a HPC cluster, for your reference: https://learn.microsoft.com/en-us/azure/cyclecloud/tutorials/create-cluster?view=cyclecloud-7