public static KubernetesEndpointGroup of(String serviceName) {
        return builder(DEFAULT_CLIENT, false)
                .serviceName(serviceName)
                .build();
    }
Returns a newly created {@link KubernetesEndpointGroup} with the specified {@code serviceName}.
The default configuration in the {@code $HOME/.kube/config} will be used to create a
{@link KubernetesClient}.
kubernetes/src/main/java/com/linecorp/armeria/client/kubernetes/endpoints/KubernetesEndpointGroup.java