From edf92566cfd202019da4b51beaf31053c6fc12a3 Mon Sep 17 00:00:00 2001
From: "Andreas B. Mundt" <andreas.mundt@steinbeisschule-reutlingen.de>
Date: Tue, 30 Apr 2024 08:13:49 +0200
Subject: [PATCH] Allow multiple VMs.

---
 roles/lmn_vm/files/vm-netboot | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/roles/lmn_vm/files/vm-netboot b/roles/lmn_vm/files/vm-netboot
index 2f4c062..3b54050 100755
--- a/roles/lmn_vm/files/vm-netboot
+++ b/roles/lmn_vm/files/vm-netboot
@@ -48,20 +48,24 @@ case "$img" in
 esac
 
 type="ethernet,mac=${mac},target.dev=vm-macvtap,xpath1.set=./target/@managed=no"
+n=0
 for vm in $(virsh --connect qemu:///session list --all --name) ; do
     if virsh domiflist "$vm" | grep -q "$mac" ; then
 	type="user"
 	virt-manager &
-	break
+    fi
+    if [[ "${img}$n" = "$vm" ]] ; then
+        n=$((n+1))
     fi
 done
+kargs+=(hostname="${img}$n")
 
 ## FIXME: use passt, needs more settings for correct DNS/gateway
 # type=user,xpath1.create=./backend,xpath2.set=./backend/@type=passt,xpath3.create=./ip,xpath4.set=./ip/@family=ipv4,xpath5.set=./ip/@address=172.16.1.1,xpath6.set=./ip/@prefix=24,xpath7.create=./portForward,xpath8.set=./portForward/@proto=tcp,xpath9.set=./portForward/range/@start=2001,xpath10.set=./portForward/range/@end=2500,xpath11.set=./portForward/range/@to=1
 
 http_proxy='' \
           exec virt-install \
-          --name "$img" \
+          --name "${img}$n" \
           --osinfo debiantesting \
           --nodisks --import --noreboot --transient \
           --controller type=scsi,model=virtio-scsi \