Add cpumodel setting to config to work around an issue we've seen possibly related to RH bug 1439933 that impacts deb 9 as well

config

@@ -28,4 +28,10 @@ nameserver1="8.8.8.8"
 nameserver2="1.1.1.1"
 
 # Create ISO via method (genisoimage, xorriso, or cloud-localds)
-iso_method="xorriso"
+iso_method="xorriso"
+
+# CPU model to present to guests
+# Options: specific cpu type, host-passthrough, host, host-model-only
+# By default, we'll use host-passthrough since it offers the best perfs for the guests
+# Don't use host-passthrough if you intend to migrate guests to different hw types live
+cpumodel="host-passthrough"

virt-install-cloud.sh

@@ -1,12 +1,12 @@
 #!/bin/bash
 # Heavily Modified Script By:  Brielle Bruns
-# Date: 05/13/2018
+# Date: 06/08/2018
 # URL: https://git.sosdg.org/brielle/virt-install-cloud
-# Version: 1.0
+# Version: 1.1
 #
 # Originally based on:
 # virt-install-cloud.sh : script to start an OpenStack cloud image on kvm
-# version : 1.2
+# version : 1.2.1
 #
 # Author : Claude Durocher
 # License : GPLv3
@@ -214,7 +214,7 @@ fi
 echo "Creating guest ${hostname}.${domain}..."
 virt-install \
   --name ${hostname}.${domain} \
-  --cpu host \
+  --cpu ${cpumodel} \
   --memory ${ram} \
   --vcpus=${cpucount} \
   --noautoconsole \