Hi,
While I am nowhere close to 50+ machines I've been using Saltstack for both configuration management as well as remote execution. I has worked great for me and supposedly scales to 1000+ machines. Cheers, Jens — Sent from Mailbox On Thu, Oct 23, 2014 at 11:18 AM, Alain RODRIGUEZ <arodr...@gmail.com> wrote: > Hi, > I was wondering about how do you guys handle a large cluster (50+ machines). > I mean there is sometime you need to change configuration (cassandra.yaml) > or send a command to one, some or all nodes (cleanup, upgradesstables, > setstramthoughput or whatever). > So far we have been using things like custom scripts for repairs or any > routine maintenance and cssh for specific and one shot actions on the > cluster. But I guess this doesn't really scale, I guess we coul use pssh > instead. For configuration changes we use Capistrano that might scale > properly. > So I would like to known, what are the methods that operators use on large > cluster out there ? Have some of you built some open sourced "cluster > management" interfaces or scripts that could make things easier while > operating on large Cassandra clusters ? > Alain
