Скачать или смотреть Kubernetes cluster on Proxmox, nodes preparation.

Adaptation of Jim's Garage's Kubernetes At Home. Command-line version for Noble Numbat Ubuntu LTS-2024.
alternative solution can be found on github: [3.0.1-rc1] Proxmox 8.1.4 Cloud init not working

Note:virt-customize needs to be installed on Proxmox
apt install libguestfs-tools

Commands used:
cd /var/lib/vz/template/iso/

virt-customize -a noble-server-cloudimg-amd64.img --install qemu-guest-agent --run-command 'systemctl start qemu-guest-agent.service && systemctl enable qemu-guest-agent.service'
virt-customize -a noble-server-cloudimg-amd64.img --truncate /etc/machine-id
qm create 5000 --memory 3072 --name noble-server --net0 virtio,bridge=vmbr0 --scsihw virtio-scsi-pci
qm importdisk 5000 noble-server-cloudimg-amd64.img nvme250
qm set 5000 --scsihw virtio-scsi-pci --scsi0 nvme250:vm-5000-disk-0,ssd=1
qm set 5000 --ide2 local-lvm:cloudinit
qm set 5000 --boot order=scsi0
qm set 5000 --serial0 socket --vga serial0
qm set 5000 --numa 1
qm set 5000 --cpu host
qm set 5000 --ciuser YOURUSER
qm set 5000 --cipassword 'YOURSECRETPASSWORD'
qm set 5000 --agent enabled=1
qm set 5000 --ipconfig0 ip=dhcp
qm set 5000 --sshkey /root/.ssh/authorized_keys
qm template 5000

qm clone 5000 7777 --name k8s-ctrl --full
sleep 5
qm resize 7777 scsi0 40G

qm clone 5000 8888 --name k8s-node1 --full
sleep 5
qm resize 8888 scsi0 40G

qm clone 5000 9999 --name k8s-node2 --full
sleep 5
qm resize 9999 scsi0 40G