[错误]: Grafana Dashboard 15918 命名空间变量查询出现问题

{ "__inputs": [ { "name": "DS_PROMETHEUS", "label": "Prometheus", "description": "", "type": "datasource", "pluginId": "prometheus", "pluginName": "Prometheus" } ], "__elements": [], "__requires": [ { "type": "grafana", "id": "grafana", "name": "Grafana", "version": "8.4.3" }, { "type": "panel", "id": "piechart", "name": "Pie chart", "version": "" }, { "type": "datasource", "id": "prometheus", "name": "Prometheus", "version": "1.0.0" }, { "type": "panel", "id": "stat", "name": "Stat", "version": "" }, { "type": "panel", "id": "timeseries", "name": "Time series", "version": "" } ], "annotations": { "list": [ { "builtIn": 1, "datasource": "-- Grafana --", "enable": true, "hide": true, "iconColor": "rgba(0, 211, 255, 1)", "name": "Annotations & Alerts", "target": { "limit": 100, "matchAny": false, "tags": [], "type": "dashboard" }, "type": "dashboard" } ] }, "description": "Overview for monitoring Chaos Mesh. \r\n\r\nProviding active chaos experiments, instances of each components, and experiments activity events. ", "editable": true, "fiscalYearStartMonth": 0, "graphTooltip": 0, "id": null, "iteration": 1647423145146, "links": [], "liveNow": false, "panels": [ { "collapsed": false, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 0 }, "id": 8, "panels": [], "title": "Chaos Experiments", "type": "row" }, { "fieldConfig": { "defaults": { "color": { …