==== Firewall / Subversion ====
If you are using our firewall scripts (libvirt-hooks based), you'll also have to upgrade subversion (on all the stoney cloud nodes):
<presource lang='bash'>
cd /usr/local/scripts/netfilter/local/chains/vms
svn upgrade
cd /usr/local/scripts/netfilter/local/chains/$(hostname -s)
svn upgrade
</presource>
=== Regular Update ===