Connecting Java client to Hazelcast-Kubernetes fails
Not sure about the official kubernetes support, however Hazelcast has a kubernetes discovery plugin (based on the new discovery spi) that works on both, client and nodes: https://github.com/noctarius/hazelcast-kubernetes-discovery
Looking at the console logs, you have different Hazelcast versions between Node and Client? Can you either update both to be 3.6.4 i.e., the latest or just change the cluster to be 3.6.2 to match with client. 3.6.x has many configuration changes and many bug fixes as well.