STATUSMESSAGE
{"error":{"code":"VirtualMachineOperationFailed","message":"Unable to create virtual machine 'NAGMON01': 'Source image at: 'http://vmdepotwestus.blob.core.windows.net/linux-community-store/community-940-0c984fad-ea38-40ed-aff9-c6c8c1462a0e-1.vhd' is not available or does not exist.'."}}
Has the image been renamed/changed?
Is there any doco on configuring an Azure NagiosXI VM - eg User accounts / ssh certs , etc ?
How are you trying to deploy it? I am going to reach out to my team for more information on this image. Was it working for you at any point? I am not aware of any documentation.
This isn't supported at all, and I believe it was supposed to be taken down because it hasn't been maintained. I believe the images were taken down, so that would explain why it's not working. There's nothing we can do at this point to make it work.