{
  "title": "hyperhive · log store (victorialogs)",
  "uid": "hyperhive-swarm-logstore",
  "description": "VictoriaLogs health for the swarm log store. One of the per-service boards split out of the combined swarm-services page.",
  "editable": true,
  "refresh": "1m",
  "schemaVersion": 39,
  "tags": [
    "hyperhive",
    "swarm",
    "victorialogs",
    "logs"
  ],
  "time": {
    "from": "now-24h",
    "to": "now"
  },
  "timezone": "utc",
  "version": 1,
  "panels": [
    {
      "id": 1,
      "type": "timeseries",
      "title": "Log rows ingested (range)",
      "description": "Rows accepted by the log store over the range. ⚠️ This counts what ARRIVED, never what became findable — the pipeline shipped for days with every record carrying a placeholder in place of its message, while this counter climbed normally. A healthy line here is necessary and not sufficient; the check that closes it is a query returning readable lines.",
      "datasource": {
        "type": "prometheus",
        "uid": "@datasourceUid@"
      },
      "gridPos": {
        "h": 8,
        "w": 24,
        "x": 0,
        "y": 4
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "@datasourceUid@"
          },
          "expr": "sum(increase(vl_rows_ingested_total[$__range])) or vector(0)",
          "legendFormat": "rows"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "short",
          "decimals": 0,
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "drawStyle": "line",
            "lineWidth": 1,
            "fillOpacity": 10,
            "showPoints": "never",
            "spanNulls": false,
            "axisSoftMin": 0
          }
        },
        "overrides": []
      },
      "options": {
        "legend": {
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": true,
          "calcs": []
        },
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      }
    },
    {
      "id": 2,
      "type": "timeseries",
      "title": "Log store size on disk",
      "description": "Compressed on-disk size, split by the store's own `type` label (storage vs indexdb). Retention is 30 days, so this is expected to climb to a plateau rather than forever; a straight line past that is the signal.",
      "datasource": {
        "type": "prometheus",
        "uid": "@datasourceUid@"
      },
      "gridPos": {
        "h": 8,
        "w": 24,
        "x": 0,
        "y": 12
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "@datasourceUid@"
          },
          "expr": "vl_data_size_bytes",
          "legendFormat": "{{type}}"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "bytes",
          "decimals": 1,
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "drawStyle": "line",
            "lineWidth": 1,
            "fillOpacity": 10,
            "showPoints": "never",
            "spanNulls": false,
            "axisSoftMin": 0
          }
        },
        "overrides": []
      },
      "options": {
        "legend": {
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": true,
          "calcs": []
        },
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      }
    },
    {
      "id": 3,
      "type": "stat",
      "title": "Log store free disk",
      "description": "Free space on the volume holding the log store. It shares a filesystem with the metrics store, so the two panels move together — a drop here that the metrics one does not show means something outside this swarm is filling the disk.",
      "datasource": {
        "type": "prometheus",
        "uid": "@datasourceUid@"
      },
      "gridPos": {
        "h": 4,
        "w": 12,
        "x": 0,
        "y": 0
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "@datasourceUid@"
          },
          "expr": "vl_free_disk_space_bytes",
          "instant": true,
          "legendFormat": "free"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "bytes",
          "decimals": 1,
          "color": {
            "mode": "thresholds"
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "red",
                "value": null
              },
              {
                "color": "green",
                "value": 5000000000
              }
            ]
          }
        },
        "overrides": []
      },
      "options": {
        "graphMode": "none",
        "colorMode": "value",
        "textMode": "value",
        "justifyMode": "auto",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        }
      }
    },
    {
      "id": 4,
      "type": "stat",
      "title": "Log store errors",
      "description": "Internal errors plus rejected HTTP requests. Healthy value is zero. ⚠️ A wrong OTLP path answers 400 and lands here, and so does a right path with a bad payload — the status code alone does not separate them, only the store's own log does.",
      "datasource": {
        "type": "prometheus",
        "uid": "@datasourceUid@"
      },
      "gridPos": {
        "h": 4,
        "w": 12,
        "x": 12,
        "y": 0
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "@datasourceUid@"
          },
          "expr": "sum(vl_errors_total) or vector(0)",
          "instant": true,
          "legendFormat": "internal"
        },
        {
          "refId": "B",
          "datasource": {
            "type": "prometheus",
            "uid": "@datasourceUid@"
          },
          "expr": "sum(vl_http_errors_total) or vector(0)",
          "instant": true,
          "legendFormat": "http"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "short",
          "decimals": 0,
          "color": {
            "mode": "thresholds"
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 1
              }
            ]
          }
        },
        "overrides": []
      },
      "options": {
        "graphMode": "none",
        "colorMode": "value",
        "textMode": "value",
        "justifyMode": "auto",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        }
      },
      "x-zero-is-healthy": true
    }
  ]
}