I use pssh -i -h hosts nodetool <command> for one-offs. Rolling restart is tricky to automate, but haven't had to yet. If I were to, I would be sure to do a test connect and query to confirm the node is up before going to the next one.
For automation I use python fabric. I too, would be curious what others use. Thanks, Adam On Mon, Feb 28, 2022 at 1:59 PM Joe Obernberger < joseph.obernber...@gmail.com> wrote: > Hi all - curious what tools are folks using to manage large Cassandra > clusters? For example, to do tasks such as nodetool cleanup after a > node or nodes are added to the cluster, or simply rolling start/stops > after an update to the config or a new version? > We've used puppet before; is that what other folks are using? > Thanks for any suggestions. > > -Joe > >