@Override
    public ConfigCreator newConfigCreator() {
        return new ConfigCreator<ClusterModuleKubernetesConfig>() {
            @Override
            public Class type() {
                return ClusterModuleKubernetesConfig.class;
            }

            @Override
            public void onInitialized(final ClusterModuleKubernetesConfig initialized) {
                config = initialized;
            }
        };
    }
Use kubernetes to manage all instances in Skywalking cluster.
oap-server/server-cluster-plugin/cluster-kubernetes-plugin/src/main/java/org/apache/skywalking/oap/server/cluster/plugin/kubernetes/ClusterModuleKubernetesProvider.java