One of the things we started doing is: 1) running puppet via cron. 2) on critical production systems running with --dry-run enabled so that NOTHING happens completely automatically. 3) emailing the output of the dry run if changes show up on a production server.
We also have a script on an administrative box that runs puppet over ssh for any server or group of servers. This also means we can schedule change windows as well. On Tue, Jun 23, 2009 at 3:11 PM, martin <martin.engl...@sun.com> wrote: > > I've been struggling to find a good way of preventing myself from > shooting myself in the foot when pushing new puppet profiles to my > servers. I try to do rigorous testing, but there is always the odd > system which was setup years ago and keels over when puppet makes the > changes. > > The approach I've taken is to run two puppetmasters[1] and only push > the changes to one of them at a time, and waiting for the changes to > stew before pushing to the other. This way I won't take down a whole > site at once. > > How have you solved this problem? > > [1] <http://blogs.sun.com/martin> > > cheers, > /Martin > -- > Martin Englund, Security Engineer, Web Engineering, Sun Microsystems > Inc. > Email: martin.engl...@sun.com Time Zone: GMT+1 PGP: 1024D/AA514677 > "The question is not if you are paranoid, it is if you are paranoid > enough." > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Puppet Users" group. To post to this group, send email to puppet-users@googlegroups.com To unsubscribe from this group, send email to puppet-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/puppet-users?hl=en -~----------~----~----~----~------~----~------~--~---