Hi Roman, I have not heard of an automated way to do this. You have to manually reassign partitions from the Kafka broker you're planning on removing from the cluster. Have a look at the section "decommissioning brokers" in the documentation: https://kafka.apache.org/documentation/#basic_ops_decommissioning_brokers
On Fri, May 26, 2017 at 2:15 PM, Roman Naumenko <ro...@sproutling.com> wrote: > Hi, > > We’re running Kafka in AWS with replication factor 2. There is a > requirement to rotate servers periodically (or add new ones). > Is there a way to make Kafka remove “failed” instances from cluster, > rebalance automatically whatever it needs to rebalance and continue to work > as usual? > > I’ve looked up few guides and it seems like there are tons of manual steps > required to make it work. > > —R