Best way of synchronizing configs for multiple relay servers?

2018-11-07 Thread K F
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

Re: Best way of synchronizing configs for multiple relay servers?

2018-11-21 Thread K F
Thanks Wietse, looks very interesting. I'll dig into those. Den onsdag den 7. november 2018 13.23.27 CET skrev Wietse Venema : Patrick Ben Koetter: > * K F : > > Hi all > > I'm contemplating on how I best keep all our relay servers synchronized in > > their config.They are set up as ro

Re: Best way of synchronizing configs for multiple relay servers?

2018-11-07 Thread Patrick Ben Koetter
* K F : > 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

Re: Best way of synchronizing configs for multiple relay servers?

2018-11-07 Thread K F
Not sure I understand the suggestions fully.The configuration management systems I've found for postfix, are all concentrated on a single postfix system?Containers? Like in Docker? Why? I have the servers set up already?Not sure what the Makefile should do in the configuration context. It's pro

Re: Best way of synchronizing configs for multiple relay servers?

2018-11-07 Thread Wietse Venema
Patrick Ben Koetter: > * K F : > > 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 d

Re: Best way of synchronizing configs for multiple relay servers?

2018-11-07 Thread Patrick Ben Koetter
* K F : > Not sure I understand the suggestions fully.The configuration management > systems I've found for postfix, are all concentrated on a single postfix > system?Containers? Like in Docker? Why? I have the servers set up already?Not > sure what the Makefile should do in the configuration c

Re: Best way of synchronizing configs for multiple relay servers?

2018-11-07 Thread Stefan Bauer
i have similar case and set the first relayseever inmy pool as the one on which changes ar eonly allowed. then i do scp + service restart to the others with bash oneliner on demand. for the future i plan to check in config from any host to central svn/git repo and check frequently for changes from