Confirm extension service is running
$ talosctl service ext-qemu-guest-agent
NODE 192.168.1.1
ID ext-qemu-guest-agent
STATE Running
HEALTH ?
EVENTS [Running]: Started task ext-qemu-guest-agent (PID 1941) for container ext-qemu-guest-agent (4s ago)
[Preparing]: Creating service runner (4s ago)
[Preparing]: Running pre state (4s ago)
[Waiting]: Waiting for service "cri" to be "up" (5s ago)
[Waiting]: Waiting for service "containerd" to be "up", service "cri" to be registered, file "/dev/virtio-ports/org.qemu.guest_agent.0" to exist (6s ago)
[Waiting]: Waiting for service "containerd" to be registered, service "cri" to be registered, file "/dev/virtio-ports/org.qemu.guest_agent.0" to exist (8s ago)
[Waiting]: Waiting for service "containerd" to be "up", service "cri" to be "up", file "/dev/virtio-ports/org.qemu.guest_agent.0" to exist (9s ago)
In the VM “Options” tab, ensure “QEMU Guest Agent” is set to “Enabled”. If it was not already enabled, you will need to reboot the VM for the /dev/virtio-ports/org.qemu.guest_agent.0
device to be available.
The “IPs” field in the VM “Summary” tab should now be populated and the “Shutdown” button in the Proxmox UI should start an orderly shutdown, e.g.
192.168.1.1: user: warning: [2023-06-28T16:38:41.270046585Z]: [talos] shutdown via API received. actor id: b72e2882-9e06-4626-8422-bb2a7410f0ea
192.168.1.1: user: warning: [2023-06-28T16:38:41.287740585Z]: [talos] shutdown sequence: 10 phase(s)
192.168.1.1: user: warning: [2023-06-28T16:38:41.288028585Z]: [talos] phase drain (1/10): 1 tasks(s)
192.168.1.1: user: warning: [2023-06-28T16:38:41.288401585Z]: [talos] task cordonAndDrainNode (1/1): starting
...