py of the previous system, then hacked around in /etc</p>
                <p>Oh, and a hundred blades in we upgraded from 10.04 to 12.04</p>
                <p>Noticed a few issues: Fix playbooks for- ldap, ntp,</p>
                <p>Common packages</p>
                <p>Everytime we spotted an issue we wrote a small isolated playbook to fix it across the whole server estate</p>
                <p>Did a fresh, preseed install, ran the fix roles, iterated till I had a working system</p>
                <p>