I'm running a cluster with:
2 coordinator nodes
3 master nodes
13 data nodes
Version 6.1.3. Each shard in the cluster has 1 replica.
I need to change the IP of all the nodes.
Is it possible to do it without downtime?
I can easily add a second network interface to the master and coordinators nodes.
Can I make the master and coordinator nodes work on both network interfaces at the same time, and then change the IP of the data nodes one at the time?