Service port name does not match port name k8s discovery is looking for in Hazelcast > 5.3.0

[rvaidya]

In the official Helm chart, the service port name is "tcp-hzport"

charts/stable/hazelcast/templates/service.yaml

Line 37 in 809062d

name: tcp-hzport

However, the Kubernetes discovery only looks for port named "hazelcast"

https://github.com/hazelcast/hazelcast/blob/22bb38e3d806e26e614641ab6a73db73ea8132f4/hazelcast/src/main/java/com/hazelcast/kubernetes/KubernetesApiProvider.java#L54

Related:
hazelcast/hazelcast#19643
hazelcast/hazelcast#24834

[semihbkgr]

Hi @rvaidya, thank for the heads up!

If there is only one port in the service, the port name will be omitted by the Kubernetes discovery plugin.

if (ports.size() == 1) {
    JsonValue port = ports.get(0);
    return port.asObject().get("port").asInt();
}

It's not an issue in the charts, but we can fix it, though, to synchronize the default values of both the chart and the Kubernetes discovery plugin. 👍