Script is not working: resource is currently not available in location 'westus2' zones

[averri]

The setup process described here https://course.fast.ai/start_azure_dsvm is not working.

If fails with the following error:

Creating Azure Data Science VM fastai2...
It is recommended to use parameter "--public-ip-sku Standard" to create new VM with Standard public IP. Please note that the default public IP used for VM creation will be changed from Basic to Standardin the future.
{"error":{"code":"InvalidTemplateDeployment","message":"The template deployment failed with error: 'The resource with id: '/subscriptions/98d6eedf-a667-411b-8be4-5c537c646ada/resourceGroups/fastai2/providers/Microsoft.Compute/virtualMachines/fastai2' failed validation with message: 'The requested size for resource '/subscriptions/98d6eedf-a667-411b-8be4-5c537c646ada/resourceGroups/fastai2/providers/Microsoft.Compute/virtualMachines/fastai2' is currently not available in location 'westus2' zones '' for subscription '98d6eedf-a667-411b-8be4-5c537c646ada'. Please try another size or deploy to a differentlocation or zones. See https://aka.ms/azureskunotavailable for details.'.'."}}
(ResourceNotFound) The Resource 'Microsoft.Compute/virtualMachines/fastai2' under resource group 'fastai2' was not found. For more details please go to https://aka.ms/ARMResourceNotFoundFix
Installing  fastai v2 and notebooks...
(ResourceNotFound) The Resource 'Microsoft.Compute/virtualMachines/fastai2' under resource group 'fastai2' was not found. For more details please go to https://aka.ms/ARMResourceNotFoundFix
ERROR: (ResourceNotFound) The Resource 'Microsoft.Compute/virtualMachines/fastai2' under resource group 'fastai2' was not found. For more details please go to https://aka.ms/ARMResourceNotFoundFix
You can now login to VM with SSH or use Jupyterhub by visiting https://:8000/ (Ignore self signed cert warnings)
Login userid is 'fastuser' with password you entered above