vCenter-Server-Appliance.vmdk to qcow2

vmdk_to_qcow2.sh

#!/usr/bin/python3
  
import subprocess
from pathlib import Path

vmdk_files = [Path("vCenter-Server-Appliance.vmdk")]
while True:
    new_file = Path("vCenter-Server-Appliance_%d.vmdk" % len(vmdk_files))
    if not new_file.exists():
        break
    vmdk_files.append(new_file)

subprocess.call(['qemu-img', 'convert', '-f', 'vmdk', '-O', 'qcow2', '-c'] + [i.name for i in vmdk_files] + ['vCenter-Server-Appliance.qcow2'])