Grafana dashboard: Multi Kubernetes Management
Description: 适用于监控多个k8s集群


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          "colorMode": "cell",
          "colors": [
            "rgba(50, 172, 45, 0.97)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(245, 54, 54, 0.9)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "Value #J",
          "thresholds": [
            "30485760",
            "104857600"
          ],
          "type": "number",
          "unit": "bps"
        },
        {
          "$$hashKey": "object:5966",
          "alias": "上传带宽*",
          "align": "auto",
          "colorMode": "cell",
          "colors": [
            "rgba(50, 172, 45, 0.97)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(245, 54, 54, 0.9)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "Value #K",
          "thresholds": [
            "30485760",
            "104857600"
          ],
          "type": "number",
          "unit": "bps"
        },
        {
          "$$hashKey": "object:5967",
          "alias": "5m负载",
          "align": "auto",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "Value #L",
          "thresholds": [],
          "type": "number",
          "unit": "short"
        },
        {
          "$$hashKey": "object:5968",
          "alias": "",
          "align": "right",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "decimals": 2,
          "pattern": "/.*/",
          "thresholds": [],
          "type": "hidden",
          "unit": "short"
        }
      ],
      "targets": [
        {
          "expr": "node_uname_info{cluster=~\"$cluster\"} - 0",
          "format": "table",
          "instant": true,
          "interval": "",
          "legendFormat": "主机名",
          "refId": "A"
        },
        {
          "expr": "sum(time() - node_boot_time_seconds{cluster=~\"$cluster\"})by(instance)",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "legendFormat": "运行时间",
          "refId": "D"
        },
        {
          "expr": "node_memory_MemTotal_bytes{cluster=~\"$cluster\"} - 0",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "legendFormat": "总内存",
          "refId": "B"
        },
        {
          "expr": "count(node_cpu_seconds_total{cluster=~\"$cluster\",mode='system'}) by (instance)",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "legendFormat": "总核数",
          "refId": "C"
        },
        {
          "expr": "node_load5{cluster=~\"$cluster\"}",
          "format": "table",
          "instant": true,
          "interval": "",
          "legendFormat": "5分钟负载",
          "refId": "L"
        },
        {
          "expr": "(1 - avg(irate(node_cpu_seconds_total{cluster=~\"$cluster\",mode=\"idle\"}[5m])) by (instance)) * 100",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "legendFormat": "CPU使用率",
          "refId": "F"
        },
        {
          "expr": "(1 - (node_memory_MemAvailable_bytes{cluster=~\"$cluster\"} / (node_memory_MemTotal_bytes{job=~\"$job\",cluster=~\"$cluster\"})))* 100",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "legendFormat": "内存使用率",
          "refId": "G"
        },
        {
          "expr": "max((node_filesystem_size_bytes{cluster=~\"$cluster\",fstype=~\"ext.?|xfs\"}-node_filesystem_free_bytes{cluster=~\"$cluster\",fstype=~\"ext.?|xfs\"}) *100/(node_filesystem_avail_bytes {cluster=~\"$cluster\",fstype=~\"ext.?|xfs\"}+(node_filesystem_size_bytes{cluster=~\"$cluster\",fstype=~\"ext.?|xfs\"}-node_filesystem_free_bytes{cluster=~\"$cluster\",fstype=~\"ext.?|xfs\"})))by(instance)",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "legendFormat": "分区使用率",
          "refId": "E"
        },
        {
          "expr": "max(irate(node_disk_read_bytes_total{cluster=~\"$cluster\"}[5m])) by (instance)",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "legendFormat": "最大读取",
          "refId": "H"
        },
        {
          "expr": "max(irate(node_disk_written_bytes_total{cluster=~\"$cluster\"}[5m])) by (instance)",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "legendFormat": "最大写入",
          "refId": "I"
        },
        {
          "expr": "max(irate(node_network_receive_bytes_total{cluster=~\"$cluster\"}[5m])*8) by (instance)",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "legendFormat": "下载带宽",
          "refId": "J"
        },
        {
          "expr": "max(irate(node_network_transmit_bytes_total{cluster=~\"$cluster\"}[5m])*8) by (instance)",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "legendFormat": "上传带宽",
          "refId": "K"
        }
      ],
      "timeFrom": null,
      "timeShift": null,
      "title": "服务器资源总览表(每页10行)",
      "transform": "table",
      "type": "table-old"
    }
  ],
  "refresh": false,
  "schemaVersion": 26,
  "style": "dark",
  "tags": [],
  "templating": {
    "list": [
      {
        "allValue": null,
        "current": {},
        "datasource": "${DS_PROMETHEUS}",
        "definition": "label_values(node_uname_info, cluster)",
        "hide": 0,
        "includeAll": false,
        "label": "CLUSTER",
        "multi": false,
        "name": "cluster",
        "options": [],
        "query": "label_values(node_uname_info, cluster)",
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "sort": 5,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      }
    ]
  },
  "time": {
    "from": "now-6h",
    "to": "now"
  },
  "timepicker": {
    "refresh_intervals": [
      "10s",
      "30s",
      "1m",
      "5m",
      "15m",
      "30m",
      "1h",
      "2h",
      "1d"
    ]
  },
  "timezone": "",
  "title": "Multi Kubernetes Management",
  "uid": "tuinXzIGk",
  "version": 57,
  "description": "适用于监控多个k8s集群"
}