private void addStartTime(NodeInfo nodeInfo, HtmlTable.Row row) {
            if (nodeInfo.getStartTimestamp() == 0) {
                row.addCell(new HtmlTable.Cell("-").addProperties(ERROR_PROPERTY).addProperties(CENTERED_PROPERTY));
            } else {
                String startTime = RealTimer.printDateNoMilliSeconds(
                        1000 * nodeInfo.getStartTimestamp(), utcTimeZone);
                row.addCell(new HtmlTable.Cell(HtmlTable.escape(startTime)));
            }
        }
Renders web page with cluster status.
clustercontroller-core/src/main/java/com/yahoo/vespa/clustercontroller/core/status/statuspage/VdsClusterHtmlRenderer.java