Patrick Ben Koetter: > * K F <fribse2...@yahoo.dk>: > > Hi all > > I'm contemplating on how I best keep all our relay servers synchronized in > > their config.They are set up as round robin servers in the DNS, so they > > distribute the load pretty ok.My first idea was to set up some rsync to > > copy the relevant directories like /etc/postfix and /etc/opendkim.Then I > > need a local script on each server looking for changes, and if there is, it > > should restart the postfix service. > > I could also just mount the folders to a specific server, but then I > > introduce a SPOF, which is not what I would like, and I still need > > something on each server to restart the postfix service if any changes are > > detected. > > Are there any nice ready made systems for this?I don't have any mailboxes > > on the servers, as they are only relays from our internal systems, so there > > is no need for a big system that tries to synchronize those as well. > > Choose your weapons: > > - Makefile > - Configuration Management System
For a list, see https://en.wikipedia.org/wiki/Comparison_of_open-source_configuration_management_software Wietse > - Containers and CI
