LocatorDisplayString(item.locator), "", "Disruption"]
    }

    function apiserverShutdownEventsValue(item) {
        // TODO: isolate DNS error into CIClusterDisruption
        return [buildLocatorDisplayString(item.locator), "", "GracefulShutdownWindow"]
    }

    function getDurationString(durationSeconds) {
        const seconds = durationSeconds % 60;
        const minutes = Math.floor(durationSeconds/60);
        var durationString = "[";
        if (minutes !== 0) {
            durationString += mi