使用 python 创建 Azure 虚拟机问题

Question

I am creating the Azure VM using Python and I am selecting the VM Size of a Particular region and for a particular CPU and Memory using the following custom function code.

def list_vm_sizes_eq_cpu_memory(compute_client, region, cores, memory_MB,prefix):
    vm_sizes_list = compute_client.virtual_machine_sizes.list(location=region)
    vm_lists=[]    
    for vm_size in vm_sizes_list:
        if vm_size.number_of_cores == int(cores) and vm_size.memory_in_mb == int(memory_MB):            
            vm_lists.append(vm_size)
    
    return vm_lists

above function gives me the list of VM sizes and I pick the last record as the latest and create the VM using this size.

But the issue I am facing is that by using the size sometimes VM is created successfully but sometimes it gives the Error of Operation Config .

There is also an issue of Premium Disk and Accelerated Network. Some VM Size supports Premium Disk and Accelerated Network

Is there any way to identify that all VM Parameters are correct before creating the Azure VM using Python.

Also is there any way to identify the correct VM size based on CPU, Memory, Support Premium Disk, and Support Accelerated Network in a region and will not give any error while creating the Azure VM using Python.

Thanks in advance

Answer 1

As I know both Premium Disk and Accelerated Network just support the VM size, not all. And the virtual_machine_sizes cannot contain the message that which one supports Premium Disk and Accelerated Network. So I recommend you can create two lists to store all the VM size that support them, one for Premium Disk and one for Accelerated Network. When you list all the available VM size in the special region, you can check if the available size exists in both two lists, if yes, then append the VM size into the vm_lists that you use in the above code.

And the VM sizes support the Premium Disk, you can find the VM sizes and see it like this:

You can get VM sizes that support Accelerated Network here .