Disable cloudinit after first boot, change iso to use 'cdrom' type instead of disk

user-data

@@ -23,3 +23,4 @@ packages:
   - nano
 
 runcmd:
+  - [ touch, /etc/cloud/cloud-init.disabled ]

virt-install-cloud.sh

@@ -6,7 +6,7 @@
 #
 # Originally based on:
 # virt-install-cloud.sh : script to start an OpenStack cloud image on kvm
-# version : 1.1.1
+# version : 1.1.2
 #
 # Author : Claude Durocher
 # License : GPLv3
@@ -165,7 +165,7 @@ virt-install \
   --network ${net_interface} \
   --boot hd \
   --disk vol=${POOL}/${hostname}.${domain}.root.img,format=${FORMAT},bus=virtio,cache=none \
-  --disk vol=${POOL}/${hostname}.${domain}.configuration.iso,bus=virtio \
+  --disk vol=${POOL}/${hostname}.${domain}.configuration.iso,bus=virtio,device=cdrom \
   --console pty,target_type=serial \
   --os-type=${virt_ostype} --os-variant=${virt_osvariant}