private Tuple2<String, Integer> parseAddress() {
        String[] parts = address.split(":");
        if (parts.length != 2) {
            return new Tuple2<>(address, 4244);
        }
        return new Tuple2<>(parts[0], Integer.parseInt(parts[1]));
    }
CiliumNode represents a node in the Cilium cluster.
Usually it's aware by the Cilium Peer Service.
oap-server/server-fetcher-plugin/cilium-fetcher-plugin/src/main/java/org/apache/skywalking/oap/server/fetcher/cilium/nodes/CiliumNode.java