Rewrite 2014 FOSDEM talk using Tech Talk PSE.

[libguestfs-talks.git] / 2014-fosdem / builder.d / builder.sh

diff --git a/2014-fosdem/builder.d/builder.sh b/2014-fosdem/builder.d/builder.sh
new file mode 100755 (executable)
index 0000000..5dc768b
--- /dev/null
+++ b/2014-fosdem/builder.d/builder.sh
@@ -0,0 +1,25 @@
+#!/bin/bash -
+
+guests=( $(
+  virt-builder -l | awk '{print $1}'
+) )
+formats=( raw qcow2 )
+count=0
+
+while true; do
+    guest=${guests[$(($RANDOM % ${#guests[*]}))]}
+    format=${formats[$(($RANDOM % ${#formats[*]}))]}
+
+    ((count++))
+    echo -e "\n*** Building guest # $count\n"
+
+    virt-builder $guest --output $guest.img \
+        --format $format \
+        --no-sync \
+        --hostname test$count.example.com \
+        --timezone Europe/Brussels \
+        --write '/etc/motd:
+            Welcome to FOSDEM 2014'
+
+    rm $guest.img; # Save space!
+done