we have zookeeper cluster with 3 nodes
when we perform the following commands
echo stat | nc zookeeper_server01 2181 | grep Mode
echo stat | nc zookeeper_server02 2181 | grep Mode
echo stat | nc zookeeper_server03 2181 | grep Mode
we saw that zookeeper_server03 is the leader and other are the Mode: follower
but we noticed that every couple min the state is change and indeed after 4 min zookeeper_server01 became the leader and other are Mode: follower
again after 6 min zookeeper_server02 became a leader and so on
my Question is - dose this strange behavior is normal ?
I want to say that production Kafka cluster is using this zookeeper servers so , we are worry about that