private void addWantedState(NodeInfo nodeInfo, HtmlTable.Row row) {
            if (nodeInfo.getWantedState() == null || nodeInfo.getWantedState().getState().equals(State.UP)) {
                row.addCell(new HtmlTable.Cell("-").addProperties(CENTERED_PROPERTY));
            } else {
                row.addCell(new HtmlTable.Cell(HtmlTable.escape(nodeInfo.getWantedState().toString(true))));
                if (nodeInfo.getWantedState().toString(true).indexOf("Disabled by fleet controller") != -1) {
                    row.getLastCell().addProperties(ERROR_PROPERTY);
                } else {
                    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