private void scheduleRestartWithBackoff(int numFailures) {
        final long delayMillis = delayMillis(numFailures);
        logger.info("[{}/{}] Reconnecting to the Kubernetes API in {} ms (numFailures: {})",
                    namespace, serviceName, delayMillis, numFailures);
        scheduleRestart(delayMillis);
    }
Fetches the internal IPs of the node.
kubernetes/src/main/java/com/linecorp/armeria/client/kubernetes/endpoints/KubernetesEndpointGroup.java