Righto, I've been using WireGuard for quite a long time now, but I just had my first foray into WireGuard on Windows. I'm trying to roll it into a low-touch VPN deployment sort of thing.
There will be a post about that soon, but this particular post is about setting up the environment for me to play with this stuff... I need a system where I can take snapshots and roll back the drive to a known state. (So I can be sure I'm not missing anything that the installer would do).
I don't have a Windows machine, so I started off by downloading a Win10 Dev VM from Microsoft. Since I'm running ProxmoxVE, I chose the VMware image, which will come down as a .zip file.
Download the zip file, and extract it to wherever your VM disk images live (mine is
/VM_Local_zpool/)... this will save some time when you're importing the disk.
Next, you simply use the importovf function of
qm to import the OVF manifest as a new KVM-based VM in Proxmox!
~ # qm importovf 103 WinDev2004Eval.ovf VM_Images --format qcow2
Formatting '/VM_Local_zpool/images/103/vm-103-disk-0.qcow2', fmt=qcow2 size=136365211648 cluster_size=65536 preallocation=metadata lazy_refcounts=off refcount_bits=16
That was suspiciously easy...
After importing I couldn't launch the VM, but I've seen this error a dozen times and know who to handle it:
kvm: -drive file=/VM_Local_zpool/images/103/vm-103-disk-0.qcow2,if=none,id=drive-sata0,format=qcow2,cache=none,aio=native,detect-zeroes=on: file system may not support O_DIRECT
kvm: -drive file=/VM_Local_zpool/images/103/vm-103-disk-0.qcow2,if=none,id=drive-sata0,format=qcow2,cache=none,aio=native,detect-zeroes=on: Could not open '/VM_Local_zpool/images/103/vm-103-disk-0.qcow2': Invalid argument
TASK ERROR: start failed: command '/usr/bin/kvm <-- snip --> -machine 'type=pc'' failed: exit code 1
If you're here because you googled the above error, your problem is rooted in this particular bit:
file system may not support O_DIRECT. Your problem is that Cache setting on your Hard Disk entry (under VM -> Hardware) is set to "Default (No cache)". Set it to Write Back or Write Through and it'll launch fine.
Okay, so the VM starts with no network card - I went ahead and just added the VMware vmxnet one that Proxmox offers, since that'll already have drivers set up on this VMware image. After that it was a few seconds to join the domain, pop the Computer object into the correct OU, run a gpupdate, and fire up my RDP connection using Remmina... and just like that, I've got a Windows machine set up to start playing!
Now that I've shaved that particular set of yaks, I'm ready to start trying to do what I wanted to do earlier this morning. Let's see how tomorrow goes...