docker.io/confluentinc/cp-zookeeper:7.9.1
docker.io/confluentinc/cp-zookeeper:7.4.0
docker.io/confluentinc/cp-zookeeper:5.5.0
docker.io/confluentinc/cp-zookeeper:5.2.2
docker.io/confluentinc/cp-zookeeper:5.2.0