diff --git a/proxmox/terraform/init-template.sh b/proxmox/terraform/init-template.sh
index 5ebfb03..d049f8b 100644
--- a/proxmox/terraform/init-template.sh
+++ b/proxmox/terraform/init-template.sh
@@ -1,37 +1,44 @@
 #!/usr/bin/env bash
 
+# This scripts automates the vm build to from a cloud-init ready image We can
+# then connect to it through its $TMP_IP and adapt the vm the way we want it
+# prior to make it a template.
+# When satisfied with the vm, execute: `qm template <vmid>`
+
 set -x
 set -e
 
 VERSION=${1-"9"}
 NAME="template-debian-${VERSION}"
 IMG="debian-$VERSION/debian-$VERSION-openstack-amd64.qcow2"
 
+TMP_IP=${2-"192.168.100.199"}
+
 VM_ID="${VERSION}000"
 VM_DISK="vm-$VM_ID-disk-0"
 
 # create vm
 qm create $VM_ID --memory 4096 --net0 virtio,bridge=vmbr0 --name "$NAME"
 # import disk to orsay-ssd-2018 (lots of space there)
 qm importdisk $VM_ID $IMG orsay-ssd-2018 --format qcow2
 # finally attach the new disk to the VM as virtio drive
 qm set $VM_ID --scsihw virtio-scsi-pci --virtio0 "orsay-ssd-2018:$VM_DISK"
 # resize the disk to add 30G (image size is 2G) ~> this increases the clone time so no
 # qm resize 9000 virtio0 +30G
 # configure a cdrom drive which is used to pass the cloud-init data
 # to the vm
 qm set $VM_ID --ide2 orsay-ssd-2018:cloudinit
 # boot from disk only
 qm set $VM_ID --boot c --bootdisk virtio0
 # add serial console (for cloud-init, this is needed or else that won't work)
 qm set $VM_ID --serial0 socket
 # sets the number of sockets/cores
 qm set $VM_ID --sockets 2 --cores 1
 
 # cloud init temporary setup
 qm set $VM_ID --ciuser root
-qm set $VM_ID --ipconfig0 "ip=192.168.100.125/24,gw=192.168.100.1"
+qm set $VM_ID --ipconfig0 "ip=${TMP_IP}/24,gw=192.168.100.1"
 qm set $VM_ID --nameserver "192.168.100.29"
 
 SSH_KEY_PUB=$HOME/.ssh/proxmox-ssh-key.pub
 [ -f $SSH_KEY_PUB ] &&  qm set $VM_ID --sshkeys $SSH_KEY_PUB