proxmox-debian-template.sh

#!/bin/bash

STOR=local-lvm
SUBN=10.10.10
GW=10.10.10.1
DNS=10.10.10.2
SDOM=example.com

mk_template() {
  cd /tmp
  wget https://cdimage.debian.org/cdimage/openstack/current-10/debian-10-openstack-amd64.qcow2
  qm create 200 --name debian-template --cores 4 --memory 4096 --net0 virtio,bridge=vmbr0
  qm importdisk 200 debian-10-openstack-amd64.qcow2 $STOR
  qm set 200 --scsihw virtio-scsi-pci --scsi0 $STOR:vm-200-disk-0
  qm set 200 --ide2 $STOR:cloudinit
  qm set 200 --boot c --bootdisk scsi0
  qm set 200 --serial0 socket --vga serial0
  qm set 200 --sshkey ~/.ssh/id_rsa.pub
  qm set 200 --nameserver $DNS
  qm set 200 --searchdomain $SDOM
  qm resize 200 scsi0 20G
  qm template 200
  rm -f debian-10-openstack-amd64.qcow2
}

mk_clone() {
  local name
  name=node$(($1-200))
  qm clone 200 $1 --name $name
  qm set $1 --ipconfig0 ip=$SUBN.$1/24,gw=$GW
  qm start $1
}