2014-fosdem/builder.sh

   1 #!/bin/bash -
   2
   3 VIRT_BUILDER_SOURCE=file://$HOME/d/libguestfs/builder/website/index.asc
   4 export VIRT_BUILDER_SOURCE
   5
   6 guests=( $(
   7   virt-builder -l | awk '{print $1}'
   8 ) )
   9 formats=( raw qcow2 )
  10 count=0
  11
  12 while true; do
  13     guest=${guests[$(($RANDOM % ${#guests[*]}))]}
  14     format=${formats[$(($RANDOM % ${#formats[*]}))]}
  15
  16     ((count++))
  17     echo -e "\n*** Building guest # $count\n"
  18
  19     virt-builder $guest --output $guest.img \
  20         --format $format \
  21         --no-sync \
  22         --hostname test$count.example.com \
  23         --timezone Europe/Brussels \
  24         --write '/etc/motd:
  25             Welcome to FOSDEM 2014'
  26
  27     rm $guest.img; # Save space!
  28 done