Grafana dashboards as ConfigMaps

文章目录

    • 1. 简介
    • 2. 创建 configmaps
    • 3. grafana 界面查看

1. 简介

将 Grafana 仪表板存储为 Kubernetes ConfigMap 相比传统的通过 Grafana 界面导入仪表板有以下一些主要优点:

  • 版本控制： ConfigMap 可以存储在版本控制系统(如Git)中,便于跟踪和管理仪表板的变更历史。而传统方式下,仪表板的改动很难追踪和恢复。
  • 可移植性：ConfigMap 是 Kubernetes 原生对象,可以在不同的集群和环境之间轻松迁移和共享。传统方式下,仪表板需要通过导出导入的方式在不同环境之间传递。
  • 集中管理： 所有仪表板都可以作为 ConfigMap 集中存储和管理,避免分散在多个位置。传统方式下,仪表板管理较为分散。
  • 动态更新：Kubernetes 支持在不重启 Grafana 的情况下更新 ConfigMap,从而无缓冲更新仪表板。传统方式需要重启 Grafana 使更改生效。
  • 一致性部署： 通过 ConfigMap 的方式,可以确保 Grafana 实例在部署时使用完全一致的仪表板配置。
  • 安全性 ：ConfigMap 可以利用 Kubernetes 的角色访问控制机制来管理访问权限。
  • 自动化： ConfigMap 可以与 GitOps 工作流相结合,实现仪表板配置的自动化部署和更新。

总的来说,使用 ConfigMap 管理 Grafana 仪表板能够提高可维护性、一致性和自动化程度,同时增强安全性和可迁移性,非常适合云原生环境下的使用。

获取监控仪表盘的json文件，例如，展示 Gafana Redis Overview dashboard 的 redis.json，以prometheus作为数据源。

{
  "annotations": {
    "list": [
      {
        "builtIn": 1,
        "datasource": "-- Grafana --",
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
        "type": "dashboard"
      }
    ]
  },
  "description": "Redis Overview",
  "editable": true,
  "gnetId": 763,
  "graphTooltip": 1,
  "id": 28,
  "iteration": 1620627698368,
  "links": [],
  "panels": [
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "rgba(245, 54, 54, 0.9)",
        "rgba(237, 129, 40, 0.89)",
        "rgba(50, 172, 45, 0.97)"
      ],
      "datasource": "Prometheus",
      "decimals": 0,
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "format": "s",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
        "h": 7,
        "w": 3,
        "x": 0,
        "y": 0
      },
      "id": 9,
      "interval": null,
      "isNew": true,
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": true
      },
      "tableColumn": "",
      "targets": [
        {
          "expr": "max(max_over_time(redis_uptime_in_seconds{service=~\"$service\",pod=~\"$pod\"}[$__interval]))",
          "format": "time_series",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "",
          "metric": "",
          "refId": "A",
          "step": 1800
        }
      ],
      "thresholds": "",
      "title": "Max Uptime",
      "type": "singlestat",
      "valueFontSize": "70%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "rgba(245, 54, 54, 0.9)",
        "rgba(237, 129, 40, 0.89)",
        "rgba(50, 172, 45, 0.97)"
      ],
      "datasource": "Prometheus",
      "decimals": 0,
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "format": "none",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
        "h": 7,
        "w": 2,
        "x": 3,
        "y": 0
      },
      "hideTimeOverride": true,
      "id": 12,
      "interval": null,
      "isNew": true,
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": true
      },
      "tableColumn": "",
      "targets": [
        {
          "expr": "sum(redis_connected_clients{service=~\"$service\",pod=~\"$pod\"})",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "",
          "metric": "",
          "refId": "A",
          "step": 2
        }
      ],
      "thresholds": "",
      "timeFrom": "1m",
      "timeShift": null,
      "title": "Clients",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "rgba(50, 172, 45, 0.97)",
        "rgba(237, 129, 40, 0.89)",
        "rgba(245, 54, 54, 0.9)"
      ],
      "datasource": "Prometheus",
      "decimals": 0,
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {}
        },
        "overrides": []
      },
      "format": "percent",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": true,
        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
        "h": 7,
        "w": 3,
        "x": 5,
        "y": 0
      },
      "hideTimeOverride": true,
      "id": 11,
      "interval": null,
      "isNew": true,
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": true
      },
      "tableColumn": "",
      "targets": [
        {
          "expr": "sum(100 * (redis_memory_used_bytes{service=~\"$service\",pod=~\"$pod\"}  / redis_memory_max_bytes{service=~\"$service\",pod=~\"$pod\"}))",
          "format": "time_series",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "",
          "metric": "",
          "refId": "A",
          "step": 2
        }
      ],
      "thresholds": "80,95",
      "timeFrom": "1m",
      "timeShift": null,
      "title": "Memory Usage",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {},
          "links": []
        },
        "overrides": []
      },
      "fill": 8,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 8,
        "x": 8,
        "y": 0
      },
      "hiddenSeries": false,
      "id": 18,
      "isNew": true,
      "legend": {
        "avg": false,
        "current": false,
        "hideEmpty": false,
        "hideZero": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "connected",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.4.2",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": true,
      "steppedLine": false,
      "targets": [
        {
          "expr": "sum(rate(redis_commands_total{service=~\"$service\",pod=~\"$pod\"} [1m])) by (cmd)",
          "format": "time_series",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "{{ cmd }}",
          "metric": "redis_command_calls_total",
          "refId": "A",
          "step": 240
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Total Commands / sec",
      "tooltip": {
        "msResolution": true,
        "shared": true,
        "sort": 2,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "decimals": 2,
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {},
          "links": []
        },
        "overrides": []
      },
      "fill": 1,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 8,
        "x": 16,
        "y": 0
      },
      "hiddenSeries": false,
      "id": 1,
      "isNew": true,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "connected",
      "options": {
        "alertThreshold": true
      },
      "percentage": true,
      "pluginVersion": "7.4.2",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "irate(redis_keyspace_hits_total{service=~\"$service\",pod=~\"$pod\"}[5m])",
          "format": "time_series",
          "hide": false,
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "hits, {{ pod }}",
          "metric": "",
          "refId": "A",
          "step": 240,
          "target": ""
        },
        {
          "expr": "irate(redis_keyspace_misses_total{service=~\"$service\",pod=~\"$pod\"}[5m])",
          "format": "time_series",
          "hide": false,
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "misses, {{ pod }}",
          "metric": "",
          "refId": "B",
          "step": 240,
          "target": ""
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Hits / Misses per Sec",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {
        "max": "#BF1B00"
      },
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {},
          "links": []
        },
        "overrides": []
      },
      "fill": 1,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 7
      },
      "hiddenSeries": false,
      "id": 7,
      "isNew": true,
      "legend": {
        "avg": false,
        "current": false,
        "hideEmpty": false,
        "hideZero": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null as zero",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.4.2",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "redis_memory_used_bytes{service=~\"$service\",pod=~\"$pod\"}",
          "format": "time_series",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "used, {{ pod }}",
          "metric": "",
          "refId": "A",
          "step": 240,
          "target": ""
        },
        {
          "expr": "redis_memory_max_bytes{service=~\"$service\",pod=~\"$pod\"}",
          "format": "time_series",
          "hide": false,
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "max, {{ pod }}",
          "refId": "B",
          "step": 240
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Total Memory Usage",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "cumulative"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "bytes",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": 0,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {},
          "links": []
        },
        "overrides": []
      },
      "fill": 1,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 7
      },
      "hiddenSeries": false,
      "id": 10,
      "isNew": true,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "connected",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.4.2",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "sum(rate(redis_net_input_bytes_total{service=~\"$service\",pod=~\"$pod\"}[5m])) by (pod)",
          "format": "time_series",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "input, {{ pod }}",
          "refId": "A",
          "step": 240
        },
        {
          "expr": "sum(rate(redis_net_output_bytes_total{service=~\"$service\",pod=~\"$pod\"}[5m])) by (pod)",
          "format": "time_series",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "output, {{ pod }}",
          "refId": "B",
          "step": 240
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Network I/O",
      "tooltip": {
        "msResolution": true,
        "shared": true,
        "sort": 0,
        "value_type": "cumulative"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "bytes",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {},
          "links": []
        },
        "overrides": []
      },
      "fill": 7,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 14
      },
      "hiddenSeries": false,
      "id": 5,
      "isNew": true,
      "legend": {
        "alignAsTable": false,
        "avg": false,
        "current": true,
        "hideEmpty": false,
        "hideZero": true,
        "max": false,
        "min": false,
        "rightSide": false,
        "show": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "connected",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.4.2",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": true,
      "steppedLine": false,
      "targets": [
        {
          "expr": "sum (redis_db_keys{service=~\"$service\",pod=~\"$pod\"}) by (db, pod)",
          "format": "time_series",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "{{ db }}, {{ pod }}",
          "refId": "A",
          "step": 240,
          "target": ""
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Total Items per DB",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "none",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {},
          "links": []
        },
        "overrides": []
      },
      "fill": 7,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 14
      },
      "hiddenSeries": false,
      "id": 13,
      "isNew": true,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "connected",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.4.2",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": true,
      "steppedLine": false,
      "targets": [
        {
          "expr": "sum (redis_db_keys{service=~\"$service\",pod=~\"$pod\"}) by (pod) - sum (redis_db_keys_expiring{service=~\"$service\",pod=~\"$pod\"}) by (pod)",
          "format": "time_series",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "not expiring, {{ pod }}",
          "refId": "A",
          "step": 240,
          "target": ""
        },
        {
          "expr": "sum (redis_db_keys_expiring{service=~\"$service\",pod=~\"$pod\"}) by (pod)",
          "format": "time_series",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "expiring, {{ pod }}",
          "metric": "",
          "refId": "B",
          "step": 240
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Expiring vs Not-Expiring Keys",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {
        "evicts": "#890F02",
        "memcached_items_evicted_total{instance=\"172.17.0.1:9150\",job=\"prometheus\"}": "#890F02",
        "reclaims": "#3F6833"
      },
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {},
          "links": []
        },
        "overrides": []
      },
      "fill": 1,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 21
      },
      "hiddenSeries": false,
      "id": 8,
      "isNew": true,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "connected",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.4.2",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [
        {
          "alias": "reclaims",
          "yaxis": 2
        }
      ],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "sum(rate(redis_expired_keys_total{service=~\"$service\",pod=~\"$pod\"}[5m])) by (pod)",
          "format": "time_series",
          "hide": false,
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "expired, {{ pod }}",
          "metric": "",
          "refId": "A",
          "step": 240,
          "target": ""
        },
        {
          "expr": "sum(rate(redis_evicted_keys_total{service=~\"$service\",pod=~\"$pod\"}[5m])) by (pod)",
          "format": "time_series",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "evicted, {{ pod }}",
          "refId": "B",
          "step": 240
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Expired/Evicted Keys",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "cumulative"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "fieldConfig": {
        "defaults": {
          "custom": {},
          "links": []
        },
        "overrides": []
      },
      "fill": 1,
      "fillGradient": 0,
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 21
      },
      "hiddenSeries": false,
      "id": 16,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.4.2",
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "sum(redis_connected_clients{service=~\"$service\",pod=~\"$pod\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "connected",
          "refId": "A"
        },
        {
          "expr": "sum(redis_blocked_clients{service=~\"$service\",pod=~\"$pod\"})",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "blocked",
          "refId": "B"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Connected/Blocked Clients",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {},
          "links": []
        },
        "overrides": []
      },
      "fill": 2,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 28
      },
      "hiddenSeries": false,
      "id": 20,
      "isNew": true,
      "legend": {
        "avg": false,
        "current": false,
        "hideEmpty": false,
        "hideZero": true,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "connected",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.4.2",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "sum(irate(redis_commands_duration_seconds_total{service=~\"$service\",pod=~\"$pod\"}[1m])) by (cmd)\n  /\nsum(irate(redis_commands_total{service=~\"$service\",pod=~\"$pod\"}[1m])) by (cmd)\n",
          "format": "time_series",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "{{ cmd }}",
          "metric": "redis_command_calls_total",
          "refId": "A",
          "step": 240
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Average Time Spent by Command / sec",
      "tooltip": {
        "msResolution": true,
        "shared": true,
        "sort": 2,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "s",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {},
          "links": []
        },
        "overrides": []
      },
      "fill": 8,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 28
      },
      "hiddenSeries": false,
      "id": 14,
      "isNew": true,
      "legend": {
        "avg": false,
        "current": false,
        "hideEmpty": false,
        "hideZero": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "connected",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.4.2",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": true,
      "steppedLine": false,
      "targets": [
        {
          "expr": "sum(irate(redis_commands_duration_seconds_total{service=~\"$service\",pod=~\"$pod\"}[1m])) by (cmd) != 0",
          "format": "time_series",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "{{ cmd }}",
          "metric": "redis_command_calls_total",
          "refId": "A",
          "step": 240
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Total Time Spent by Command / sec",
      "tooltip": {
        "msResolution": true,
        "shared": true,
        "sort": 2,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "s",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    }
  ],
  "refresh": false,
  "schemaVersion": 27,
  "style": "dark",
  "tags": [
    "prometheus",
    "redis"
  ],
  "templating": {
    "list": [
      {
        "allValue": null,
        "current": {
          "selected": true,
          "text": "lkirulxq-l46-redis-exporter-svc",
          "value": "lkirulxq-l46-redis-exporter-svc"
        },
        "datasource": null,
        "definition": "label_values(redis_up,service)",
        "description": null,
        "error": null,
        "hide": 0,
        "includeAll": false,
        "label": "Service",
        "multi": false,
        "name": "service",
        "options": [],
        "query": {
          "query": "label_values(redis_up,service)",
          "refId": "StandardVariableQuery"
        },
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "sort": 1,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      },
      {
        "allValue": null,
        "current": {
          "selected": false,
          "text": "lkirulxq-l46-redis-1",
          "value": "lkirulxq-l46-redis-1"
        },
        "datasource": null,
        "definition": "label_values(redis_up{service=\"$service\"},pod)",
        "description": null,
        "error": null,
        "hide": 0,
        "includeAll": false,
        "label": "Pod",
        "multi": false,
        "name": "pod",
        "options": [],
        "query": {
          "query": "label_values(redis_up{service=\"$service\"},pod)",
          "refId": "StandardVariableQuery"
        },
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "sort": 0,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      },
      {
        "auto": false,
        "auto_count": 30,
        "auto_min": "10s",
        "current": {
          "selected": false,
          "text": "1s",
          "value": "1s"
        },
        "description": null,
        "error": null,
        "hide": 0,
        "label": "Interval",
        "name": "interval",
        "options": [
          {
            "selected": true,
            "text": "1s",
            "value": "1s"
          },
          {
            "selected": false,
            "text": "5s",
            "value": "5s"
          },
          {
            "selected": false,
            "text": "1m",
            "value": "1m"
          },
          {
            "selected": false,
            "text": "5m",
            "value": "5m"
          },
          {
            "selected": false,
            "text": "1h",
            "value": "1h"
          },
          {
            "selected": false,
            "text": "6h",
            "value": "6h"
          },
          {
            "selected": false,
            "text": "1d",
            "value": "1d"
          }
        ],
        "query": "1s,5s,1m,5m,1h,6h,1d",
        "refresh": 2,
        "skipUrlSync": false,
        "type": "interval"
      }
    ]
  },
  "time": {
    "from": "now-24h",
    "to": "now"
  },
  "timepicker": {
    "refresh_intervals": [
      "5s",
      "10s",
      "30s",
      "1m",
      "5m",
      "15m",
      "30m",
      "1h",
      "2h",
      "1d"
    ],
    "time_options": [
      "5m",
      "15m",
      "1h",
      "6h",
      "12h",
      "24h",
      "2d",
      "7d",
      "30d"
    ]
  },
  "timezone": "browser",
  "title": "Redis Overview",
  "uid": "redis",
  "version": 6
}

2. 创建 configmaps

kubectl apply configmap redis-dashboard -n prometheus --from-file=redis.json

编辑 configmap 添加 label

kubectl edit cm  redis-dashboards -n prometheus
....
metadata:
  labels:
    grafana_dashboard: "1"
.......
....

3. grafana 界面查看

在这里插入图片描述

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