macos-tools/harbor/cluster-monitoring-dashboard-corrected.json

{
  "id": null,
  "title": "Kubernetes Cluster Overview",
  "tags": [
    "kubernetes",
    "cluster",
    "monitoring"
  ],
  "timezone": "browser",
  "schemaVersion": 16,
  "version": 2,
  "refresh": "30s",
  "panels": [
    {
      "id": 1,
      "title": "CPU Usage",
      "type": "timeseries",
      "gridPos": {
        "x": 0,
        "y": 0,
        "w": 12,
        "h": 8
      },
      "targets": [
        {
          "expr": "100 - (avg by(instance) (rate(node_cpu_seconds_total{mode=\"idle\"}[5m])) * 100)",
          "legendFormat": "{{instance}} CPU Usage",
          "refId": "A"
        },
        {
          "expr": "avg(1 - avg by (cpu, mode) (rate(node_cpu_seconds_total{mode=\"idle\"}[5m])))* 100",
          "legendFormat": "Cluster CPU Usage",
          "refId": "B"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "percent",
          "min": 0,
          "max": 100,
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "fillOpacity": 10,
            "lineWidth": 2
          }
        }
      }
    },
    {
      "id": 2,
      "title": "Memory Usage",
      "type": "timeseries",
      "gridPos": {
        "x": 12,
        "y": 0,
        "w": 12,
        "h": 8
      },
      "targets": [
        {
          "expr": "(node_memory_MemTotal_bytes - node_memory_MemAvailable_bytes) / node_memory_MemTotal_bytes * 100",
          "legendFormat": "{{instance}} Memory Usage",
          "refId": "A"
        },
        {
          "expr": "sum(node_memory_MemTotal_bytes - node_memory_MemAvailable_bytes) / sum(node_memory_MemTotal_bytes) * 100",
          "legendFormat": "Cluster Memory Usage",
          "refId": "B"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "percent",
          "min": 0,
          "max": 100,
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "fillOpacity": 10,
            "lineWidth": 2
          }
        }
      }
    },
    {
      "id": 3,
      "title": "Network I/O",
      "type": "timeseries",
      "gridPos": {
        "x": 0,
        "y": 8,
        "w": 12,
        "h": 8
      },
      "targets": [
        {
          "expr": "sum(rate(node_network_receive_bytes_total[5m])) by (instance)",
          "legendFormat": "{{instance}} Receive",
          "refId": "A"
        },
        {
          "expr": "sum(rate(node_network_transmit_bytes_total[5m])) by (instance)",
          "legendFormat": "{{instance}} Transmit",
          "refId": "B"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "Bps",
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "fillOpacity": 10,
            "lineWidth": 2
          }
        }
      }
    },
    {
      "id": 4,
      "title": "Storage Usage",
      "type": "timeseries",
      "gridPos": {
        "x": 12,
        "y": 8,
        "w": 12,
        "h": 8
      },
      "targets": [
        {
          "expr": "(node_filesystem_size_bytes - node_filesystem_free_bytes) / node_filesystem_size_bytes * 100",
          "legendFormat": "{{instance}} - {{mountpoint}}",
          "refId": "A"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "percent",
          "min": 0,
          "max": 100,
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "fillOpacity": 10,
            "lineWidth": 2
          }
        }
      }
    },
    {
      "id": 5,
      "title": "Pod Status by Namespace",
      "type": "timeseries",
      "gridPos": {
        "x": 0,
        "y": 16,
        "w": 12,
        "h": 8
      },
      "targets": [
        {
          "expr": "count(kube_pod_info) by (namespace)",
          "legendFormat": "{{namespace}}",
          "refId": "A"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "fillOpacity": 10,
            "lineWidth": 2
          }
        }
      }
    },
    {
      "id": 6,
      "title": "Node Status",
      "type": "stat",
      "gridPos": {
        "x": 12,
        "y": 16,
        "w": 6,
        "h": 6
      },
      "targets": [
        {
          "expr": "sum(kube_node_status_condition{condition=\"Ready\", status=\"true\"})",
          "legendFormat": "Ready Nodes",
          "refId": "A"
        }
      ],
      "options": {
        "colorMode": "value",
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "horizontal"
      },
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "thresholds"
          },
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              }
            ]
          }
        }
      }
    },
    {
      "id": 7,
      "title": "CPU Load Average",
      "type": "timeseries",
      "gridPos": {
        "x": 18,
        "y": 16,
        "w": 6,
        "h": 6
      },
      "targets": [
        {
          "expr": "node_load1",
          "legendFormat": "{{instance}} 1m load",
          "refId": "A"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "fillOpacity": 10,
            "lineWidth": 2
          }
        }
      }
    }
  ],
  "templating": {
    "list": [
      {
        "name": "namespace",
        "type": "query",
        "query": "label_values(kube_pod_info, namespace)",
        "includeAll": true,
        "allValue": ".*",
        "refresh": 1,
        "datasource": "Prometheus"
      }
    ]
  },
  "time": {
    "from": "now-1h",
    "to": "now"
  },
  "timepicker": {
    "refresh_intervals": [
      "5s",
      "10s",
      "30s",
      "1m",
      "5m",
      "15m",
      "30m",
      "1h",
      "2h",
      "1d"
    ]
  },
  "uid": "ff8d57pwaj9c0d"
}