private void addRpcAddress(NodeInfo nodeInfo, HtmlTable.Row row) {
            if (nodeInfo.getRpcAddress() == null) {
                row.addCell(new HtmlTable.Cell("-").addProperties(ERROR_PROPERTY));
            } else {
                row.addCell(new HtmlTable.Cell(HtmlTable.escape(nodeInfo.getRpcAddress())));
                if (nodeInfo.isNotInSlobrok()) {
                    row.getLastCell().addProperties(WARNING_PROPERTY);
                }
            }
        }
Renders web page with cluster status.
clustercontroller-core/src/main/java/com/yahoo/vespa/clustercontroller/core/status/statuspage/VdsClusterHtmlRenderer.java