private Runnable safeRunnable(Runnable job) {
        return () -> {
            try {
                job.run();
            } catch (Exception e) {
                logger.warn("[{}/{}] Failed to run a watch job.", namespace, serviceName, e);
            }
        };
    }
Fetches the internal IPs of the node.
kubernetes/src/main/java/com/linecorp/armeria/client/kubernetes/endpoints/KubernetesEndpointGroup.java