From c891250946e1839126706f555977f584396f55d9 Mon Sep 17 00:00:00 2001
From: Eric Gullickson <16152721+ericgullickson@users.noreply.github.com>
Date: Fri, 6 Feb 2026 10:11:38 -0600
Subject: [PATCH] feat: add Infrastructure Grafana dashboard (refs #110)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 config/grafana/dashboards/infrastructure.json | 490 ++++++++++++++++++
 1 file changed, 490 insertions(+)
 create mode 100644 config/grafana/dashboards/infrastructure.json

diff --git a/config/grafana/dashboards/infrastructure.json b/config/grafana/dashboards/infrastructure.json
new file mode 100644
index 0000000..5aefb24
--- /dev/null
+++ b/config/grafana/dashboards/infrastructure.json
@@ -0,0 +1,490 @@
+{
+  "__inputs": [],
+  "__elements": {},
+  "__requires": [
+    {
+      "type": "grafana",
+      "id": "grafana",
+      "name": "Grafana",
+      "version": "12.4.0"
+    },
+    {
+      "type": "datasource",
+      "id": "loki",
+      "name": "Loki",
+      "version": "1.0.0"
+    }
+  ],
+  "annotations": {
+    "list": [
+      {
+        "builtIn": 1,
+        "datasource": {
+          "type": "grafana",
+          "uid": "-- Grafana --"
+        },
+        "enable": true,
+        "hide": true,
+        "iconColor": "rgba(0, 211, 255, 1)",
+        "name": "Annotations & Alerts",
+        "type": "dashboard"
+      }
+    ]
+  },
+  "editable": false,
+  "fiscalYearStartMonth": 0,
+  "graphTooltip": 1,
+  "id": null,
+  "links": [],
+  "liveNow": false,
+  "panels": [
+    {
+      "datasource": {
+        "type": "loki",
+        "uid": "${datasource}"
+      },
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "Log Lines / min",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 10,
+            "gradientMode": "none",
+            "hideFrom": {
+              "tooltip": false,
+              "viz": false,
+              "legend": false
+            },
+            "lineInterpolation": "linear",
+            "lineWidth": 2,
+            "pointSize": 5,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "never",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              }
+            ]
+          },
+          "unit": "short"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 8,
+        "w": 24,
+        "x": 0,
+        "y": 0
+      },
+      "id": 1,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "multi",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "loki",
+            "uid": "${datasource}"
+          },
+          "expr": "sum by (container) (rate({container=~\"mvp-.*\"}[1m]))",
+          "legendFormat": "{{container}}",
+          "refId": "A"
+        }
+      ],
+      "title": "Per-Container Log Throughput",
+      "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "type": "loki",
+        "uid": "${datasource}"
+      },
+      "fieldConfig": {
+        "defaults": {},
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 10,
+        "w": 24,
+        "x": 0,
+        "y": 8
+      },
+      "id": 2,
+      "options": {
+        "showTime": true,
+        "showLabels": true,
+        "showCommonLabels": false,
+        "wrapLogMessage": true,
+        "prettifyLogMessage": false,
+        "enableLogDetails": true,
+        "dedupStrategy": "none",
+        "sortOrder": "Descending"
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "loki",
+            "uid": "${datasource}"
+          },
+          "expr": "{container=\"mvp-postgres\"} |~ \"ERROR|WARNING|FATAL\"",
+          "refId": "A"
+        }
+      ],
+      "title": "PostgreSQL Error/Warning Logs",
+      "type": "logs"
+    },
+    {
+      "datasource": {
+        "type": "loki",
+        "uid": "${datasource}"
+      },
+      "fieldConfig": {
+        "defaults": {},
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 10,
+        "w": 24,
+        "x": 0,
+        "y": 18
+      },
+      "id": 3,
+      "options": {
+        "showTime": true,
+        "showLabels": true,
+        "showCommonLabels": false,
+        "wrapLogMessage": true,
+        "prettifyLogMessage": false,
+        "enableLogDetails": true,
+        "dedupStrategy": "none",
+        "sortOrder": "Descending"
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "loki",
+            "uid": "${datasource}"
+          },
+          "expr": "{container=\"mvp-redis\"}",
+          "refId": "A"
+        }
+      ],
+      "title": "Redis Connection and Command Logs",
+      "type": "logs"
+    },
+    {
+      "datasource": {
+        "type": "loki",
+        "uid": "${datasource}"
+      },
+      "fieldConfig": {
+        "defaults": {},
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 10,
+        "w": 24,
+        "x": 0,
+        "y": 28
+      },
+      "id": 4,
+      "options": {
+        "showTime": true,
+        "showLabels": true,
+        "showCommonLabels": false,
+        "wrapLogMessage": true,
+        "prettifyLogMessage": false,
+        "enableLogDetails": true,
+        "dedupStrategy": "none",
+        "sortOrder": "Descending"
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "loki",
+            "uid": "${datasource}"
+          },
+          "expr": "{container=\"mvp-traefik\"}",
+          "refId": "A"
+        }
+      ],
+      "title": "Traefik Access Logs",
+      "type": "logs"
+    },
+    {
+      "datasource": {
+        "type": "loki",
+        "uid": "${datasource}"
+      },
+      "fieldConfig": {
+        "defaults": {},
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 10,
+        "w": 24,
+        "x": 0,
+        "y": 38
+      },
+      "id": 5,
+      "options": {
+        "showTime": true,
+        "showLabels": true,
+        "showCommonLabels": false,
+        "wrapLogMessage": true,
+        "prettifyLogMessage": false,
+        "enableLogDetails": true,
+        "dedupStrategy": "none",
+        "sortOrder": "Descending"
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "loki",
+            "uid": "${datasource}"
+          },
+          "expr": "{container=\"mvp-traefik\"} |~ \"level=error|err=\"",
+          "refId": "A"
+        }
+      ],
+      "title": "Traefik Error Logs",
+      "type": "logs"
+    },
+    {
+      "datasource": {
+        "type": "loki",
+        "uid": "${datasource}"
+      },
+      "fieldConfig": {
+        "defaults": {},
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 10,
+        "w": 24,
+        "x": 0,
+        "y": 48
+      },
+      "id": 6,
+      "options": {
+        "showTime": true,
+        "showLabels": true,
+        "showCommonLabels": false,
+        "wrapLogMessage": true,
+        "prettifyLogMessage": false,
+        "enableLogDetails": true,
+        "dedupStrategy": "none",
+        "sortOrder": "Descending"
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "loki",
+            "uid": "${datasource}"
+          },
+          "expr": "{container=\"mvp-ocr\"}",
+          "refId": "A"
+        }
+      ],
+      "title": "OCR Service Logs",
+      "type": "logs"
+    },
+    {
+      "datasource": {
+        "type": "loki",
+        "uid": "${datasource}"
+      },
+      "fieldConfig": {
+        "defaults": {},
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 10,
+        "w": 24,
+        "x": 0,
+        "y": 58
+      },
+      "id": 7,
+      "options": {
+        "showTime": true,
+        "showLabels": true,
+        "showCommonLabels": false,
+        "wrapLogMessage": true,
+        "prettifyLogMessage": false,
+        "enableLogDetails": true,
+        "dedupStrategy": "none",
+        "sortOrder": "Descending"
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "loki",
+            "uid": "${datasource}"
+          },
+          "expr": "{container=\"mvp-ocr\"} |~ \"ERROR|error|Exception|Traceback\"",
+          "refId": "A"
+        }
+      ],
+      "title": "OCR Processing Errors",
+      "type": "logs"
+    },
+    {
+      "datasource": {
+        "type": "loki",
+        "uid": "${datasource}"
+      },
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "fixed",
+            "fixedColor": "purple"
+          },
+          "custom": {
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "Lines / min",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 10,
+            "gradientMode": "none",
+            "hideFrom": {
+              "tooltip": false,
+              "viz": false,
+              "legend": false
+            },
+            "lineInterpolation": "linear",
+            "lineWidth": 2,
+            "pointSize": 5,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "never",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              }
+            ]
+          },
+          "unit": "short"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 8,
+        "w": 24,
+        "x": 0,
+        "y": 68
+      },
+      "id": 8,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "multi",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "loki",
+            "uid": "${datasource}"
+          },
+          "expr": "sum(rate({container=\"mvp-loki\"}[1m]))",
+          "legendFormat": "Loki Lines/min",
+          "refId": "A"
+        }
+      ],
+      "title": "Loki Ingestion Rate",
+      "type": "timeseries"
+    }
+  ],
+  "refresh": "30s",
+  "schemaVersion": 39,
+  "tags": [
+    "infrastructure",
+    "containers",
+    "logs"
+  ],
+  "templating": {
+    "list": [
+      {
+        "current": {
+          "selected": false,
+          "text": "Loki",
+          "value": "Loki"
+        },
+        "hide": 0,
+        "includeAll": false,
+        "label": "Datasource",
+        "multi": false,
+        "name": "datasource",
+        "options": [],
+        "query": "loki",
+        "refresh": 1,
+        "regex": "",
+        "skipUrlSync": false,
+        "type": "datasource"
+      }
+    ]
+  },
+  "time": {
+    "from": "now-1h",
+    "to": "now"
+  },
+  "timepicker": {},
+  "timezone": "browser",
+  "title": "Infrastructure",
+  "uid": "infrastructure",
+  "version": 1,
+  "weekStart": ""
+}