homelab: sync post-migration repo and n8n runtime audit

2026-05-22 23:04:33 +00:00
parent d62a391cbf
commit bec21292de
28 changed files with 6291 additions and 430 deletions
--- a/n8n-workflows/15-n8n-health-monitor.json
+++ b/n8n-workflows/15-n8n-health-monitor.json
@@ -1,5 +1,9 @@
 {
+  "updatedAt": "2026-05-22T21:51:06.493Z",
+  "createdAt": "2026-05-10T02:25:40.618Z",
+  "id": "BLJVcnMRNMdswJQN",
  "name": "n8n Self-Health Monitor",
+  "description": null,
  "active": true,
  "isArchived": false,
  "nodes": [
@@ -14,7 +18,7 @@
          ]
        }
      },
-      "id": "dabcb0ae-d513-410e-b779-4570df5c4a35",
+      "id": "53bd1074-cb61-4c5e-80ec-625ef9310ea2",
      "name": "Every 15 Minutes",
      "type": "n8n-nodes-base.scheduleTrigger",
      "typeVersion": 1.2,
@@ -55,7 +59,7 @@
        },
        "options": {}
      },
-      "id": "806d75e9-b95a-499a-b997-a7f7dc046775",
+      "id": "ce33dd4c-6a76-4a65-9f61-55e2d2b64148",
      "name": "Fetch Failed Executions",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
@@ -68,7 +72,7 @@
      "parameters": {
        "jsCode": "const data = $input.first().json;\nconst executions = data.data || [];\nconst oneHourAgo = Date.now() - (60 * 60 * 1000);\n\n// Filter to failures in the past hour\nconst recent = executions.filter(e => {\n  const ts = new Date(e.startedAt || e.stoppedAt || 0).getTime();\n  return ts >= oneHourAgo;\n});\n\n// Group by workflow name + error message for dedup key\nconst failures = recent.map(e => ({\n  executionId: e.id,\n  workflowId: e.workflowId,\n  workflowName: e.workflowData?.name || `Workflow ${e.workflowId}`,\n  startedAt: e.startedAt,\n  stoppedAt: e.stoppedAt,\n  errorMessage: e.data?.resultData?.error?.message || 'Unknown error'\n}));\n\n// Deduplicate by workflowName (report once per workflow per check)\nconst seen = new Set();\nconst unique = failures.filter(f => {\n  if (seen.has(f.workflowName)) return false;\n  seen.add(f.workflowName);\n  return true;\n});\n\nreturn [{ json: { hasFailures: unique.length > 0, count: unique.length, failures: unique } }];"
      },
-      "id": "f5d47910-5047-4c4f-aa84-a6907aa38551",
+      "id": "83b9a030-b10c-4a59-a8d0-a632b4cfe5d2",
      "name": "Filter Recent Failures",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
@@ -99,7 +103,7 @@
          "combinator": "and"
        }
      },
-      "id": "7c298433-ab89-435e-8955-73da6b986f46",
+      "id": "fea1e46a-e3af-4d60-9f21-a79593fdef71",
      "name": "Has Failures?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2.2,
@@ -110,9 +114,9 @@
    },
    {
      "parameters": {
-        "jsCode": "const d = $input.first().json;\n// Fingerprint = sorted workflow names joined \u2014 stable across retriggers\nconst fingerprint = (d.failures || [])\n  .map(f => f.workflowName)\n  .sort()\n  .join('|') || 'unknown';\nreturn [{ json: { ...d, fingerprint } }];"
+        "jsCode": "const d = $input.first().json;\n// Fingerprint = sorted workflow names joined — stable across retriggers\nconst fingerprint = (d.failures || [])\n  .map(f => f.workflowName)\n  .sort()\n  .join('|') || 'unknown';\nreturn [{ json: { ...d, fingerprint } }];"
      },
-      "id": "d3609d45-ba9f-41d3-a9bd-8c558a719f10",
+      "id": "cf9ad5c7-163c-4f06-8300-48499e70072c",
      "name": "Build Fingerprint",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
@@ -127,7 +131,7 @@
        "query": "SELECT fingerprint, last_seen FROM n8n_health_dedup WHERE fingerprint = '{{ $json.fingerprint }}' AND last_seen > NOW() - INTERVAL '1 hour' LIMIT 1;",
        "options": {}
      },
-      "id": "15a3dd71-bc5b-4396-9534-63518e097438",
+      "id": "faef0ff7-e592-463d-9f98-460591038799",
      "name": "Lookup Dedup",
      "type": "n8n-nodes-base.postgres",
      "typeVersion": 2.5,
@@ -147,7 +151,7 @@
      "parameters": {
        "jsCode": "const alertData = $('Build Fingerprint').first().json;\nconst rows = $input.all().filter(r => r.json && r.json.fingerprint);\nconst alreadyNotified = rows.length > 0;\nreturn [{ json: { ...alertData, alreadyNotified, shouldNotify: !alreadyNotified } }];"
      },
-      "id": "a92590e3-7044-4ba3-9b39-f6a9457c5fbe",
+      "id": "1fdb0262-7d45-4f30-8dd4-2445ab569df1",
      "name": "Check Already Notified",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
@@ -178,7 +182,7 @@
          "combinator": "and"
        }
      },
-      "id": "39ac0eaf-73ce-4fe1-9c4b-d09ac920291d",
+      "id": "258f7606-5252-4e78-8398-89970d5cea74",
      "name": "Should Notify?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2.2,
@@ -193,7 +197,7 @@
        "query": "INSERT INTO n8n_health_dedup (fingerprint, last_seen, workflow_names) VALUES ('{{ $json.fingerprint }}', NOW(), '{{ $json.failures.map(f => f.workflowName).join(\", \") }}') ON CONFLICT (fingerprint) DO UPDATE SET last_seen = NOW(), workflow_names = EXCLUDED.workflow_names;",
        "options": {}
      },
-      "id": "0c3be155-0c3a-4354-b863-73a3f5bbf598",
+      "id": "dc7c3c90-1cb0-4b3f-b462-58401411e976",
      "name": "Upsert Dedup Record",
      "type": "n8n-nodes-base.postgres",
      "typeVersion": 2.5,
@@ -210,9 +214,9 @@
    },
    {
      "parameters": {
-        "jsCode": "const d = $('Build Fingerprint').first().json;\nconst lines = (d.failures || []).map(f =>\n  `  \u2022 ${f.workflowName}\\n    ${f.errorMessage.substring(0, 120)}`\n);\nconst body = `${d.count} workflow${d.count !== 1 ? 's' : ''} failed in the past hour:\\n\\n${lines.join('\\n')}\\n\\nhttps://n8n.paccoco.com`;\nreturn [{ json: { title: `\u26a0\ufe0f n8n: ${d.count} Workflow Failure${d.count !== 1 ? 's' : ''}`, message: body, priority: 7 } }];"
+        "jsCode": "const d = $('Build Fingerprint').first().json;\nconst lines = (d.failures || []).map(f =>\n  `  • ${f.workflowName}\\n    ${f.errorMessage.substring(0, 120)}`\n);\nconst body = `${d.count} workflow${d.count !== 1 ? 's' : ''} failed in the past hour:\\n\\n${lines.join('\\n')}\\n\\nhttps://n8n.paccoco.com`;\nreturn [{ json: { title: `⚠️ n8n: ${d.count} Workflow Failure${d.count !== 1 ? 's' : ''}`, message: body, priority: 7 } }];"
      },
-      "id": "1c6b42bf-a38e-47b6-82ac-50c43ee9e583",
+      "id": "7d040998-67c2-4888-937c-6d82e41056d1",
      "name": "Format Notification",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
@@ -232,7 +236,7 @@
          "contentType": "text/plain"
        }
      },
-      "id": "09435c2f-9044-432a-8ca8-dd3ce3262c76",
+      "id": "2569776a-c0a8-48cb-8615-af95daf53292",
      "name": "Push to Gotify",
      "type": "n8n-nodes-base.gotify",
      "typeVersion": 1,
@@ -242,7 +246,7 @@
      ],
      "credentials": {
        "gotifyApi": {
-          "id": "SETUP_REQUIRED",
+          "id": "mMegDxfmMUfbOrnF",
          "name": "n8n Health"
        }
      }
@@ -366,18 +370,444 @@
    "executionOrder": "v1",
    "binaryMode": "separate"
  },
-  "staticData": null,
-  "meta": null,
+  "staticData": {
+    "node:Every 15 Minutes": {
+      "recurrenceRules": []
+    }
+  },
+  "meta": {
+    "templateCredsSetupCompleted": true
+  },
  "pinData": {},
+  "versionId": "8cf46654-a773-4921-8745-3169eb7709f3",
+  "activeVersionId": "8cf46654-a773-4921-8745-3169eb7709f3",
+  "versionCounter": 31,
+  "triggerCount": 1,
+  "shared": [
+    {
+      "updatedAt": "2026-05-10T02:25:40.618Z",
+      "createdAt": "2026-05-10T02:25:40.618Z",
+      "role": "workflow:owner",
+      "workflowId": "BLJVcnMRNMdswJQN",
+      "projectId": "dxCRnBdX5uJizCGa",
+      "project": {
+        "updatedAt": "2026-05-06T01:10:37.484Z",
+        "createdAt": "2026-05-06T01:08:07.721Z",
+        "id": "dxCRnBdX5uJizCGa",
+        "name": "Wilfred Fizzlepoof <admin@paccoco.com>",
+        "type": "personal",
+        "icon": null,
+        "description": null,
+        "creatorId": "47b2227f-2fc2-4a08-bd35-ea157b92df0d"
+      }
+    }
+  ],
  "tags": [
    {
+      "updatedAt": "2026-05-06T22:38:51.660Z",
+      "createdAt": "2026-05-06T22:38:51.660Z",
+      "id": "0ETpkL5jJ5wwgt8k",
      "name": "monitoring"
    },
    {
+      "updatedAt": "2026-05-09T18:01:37.295Z",
+      "createdAt": "2026-05-09T18:01:37.295Z",
+      "id": "PYzt74cSdu6cC6P1",
      "name": "scheduled"
    },
    {
+      "updatedAt": "2026-05-09T18:02:26.263Z",
+      "createdAt": "2026-05-09T18:02:26.263Z",
+      "id": "t3Vz8xsWhwxAXMRx",
      "name": "n8n"
    }
-  ]
-}
+  ],
+  "activeVersion": {
+    "updatedAt": "2026-05-22T21:51:06.496Z",
+    "createdAt": "2026-05-22T21:51:06.496Z",
+    "versionId": "8cf46654-a773-4921-8745-3169eb7709f3",
+    "workflowId": "BLJVcnMRNMdswJQN",
+    "nodes": [
+      {
+        "parameters": {
+          "rule": {
+            "interval": [
+              {
+                "field": "minutes",
+                "minutesInterval": 15
+              }
+            ]
+          }
+        },
+        "id": "53bd1074-cb61-4c5e-80ec-625ef9310ea2",
+        "name": "Every 15 Minutes",
+        "type": "n8n-nodes-base.scheduleTrigger",
+        "typeVersion": 1.2,
+        "position": [
+          0,
+          0
+        ]
+      },
+      {
+        "parameters": {
+          "method": "GET",
+          "url": "http://10.5.30.6:5678/api/v1/executions",
+          "sendHeaders": true,
+          "headerParameters": {
+            "parameters": [
+              {
+                "name": "X-N8N-API-KEY",
+                "value": "={{ $env.N8N_API_KEY }}"
+              }
+            ]
+          },
+          "sendQuery": true,
+          "queryParameters": {
+            "parameters": [
+              {
+                "name": "status",
+                "value": "error"
+              },
+              {
+                "name": "includeData",
+                "value": "false"
+              },
+              {
+                "name": "limit",
+                "value": "50"
+              }
+            ]
+          },
+          "options": {}
+        },
+        "id": "ce33dd4c-6a76-4a65-9f61-55e2d2b64148",
+        "name": "Fetch Failed Executions",
+        "type": "n8n-nodes-base.httpRequest",
+        "typeVersion": 4.2,
+        "position": [
+          224,
+          0
+        ]
+      },
+      {
+        "parameters": {
+          "jsCode": "const data = $input.first().json;\nconst executions = data.data || [];\nconst oneHourAgo = Date.now() - (60 * 60 * 1000);\n\n// Filter to failures in the past hour\nconst recent = executions.filter(e => {\n  const ts = new Date(e.startedAt || e.stoppedAt || 0).getTime();\n  return ts >= oneHourAgo;\n});\n\n// Group by workflow name + error message for dedup key\nconst failures = recent.map(e => ({\n  executionId: e.id,\n  workflowId: e.workflowId,\n  workflowName: e.workflowData?.name || `Workflow ${e.workflowId}`,\n  startedAt: e.startedAt,\n  stoppedAt: e.stoppedAt,\n  errorMessage: e.data?.resultData?.error?.message || 'Unknown error'\n}));\n\n// Deduplicate by workflowName (report once per workflow per check)\nconst seen = new Set();\nconst unique = failures.filter(f => {\n  if (seen.has(f.workflowName)) return false;\n  seen.add(f.workflowName);\n  return true;\n});\n\nreturn [{ json: { hasFailures: unique.length > 0, count: unique.length, failures: unique } }];"
+        },
+        "id": "83b9a030-b10c-4a59-a8d0-a632b4cfe5d2",
+        "name": "Filter Recent Failures",
+        "type": "n8n-nodes-base.code",
+        "typeVersion": 2,
+        "position": [
+          448,
+          0
+        ]
+      },
+      {
+        "parameters": {
+          "conditions": {
+            "options": {
+              "caseSensitive": true,
+              "leftValue": "",
+              "typeValidation": "strict"
+            },
+            "conditions": [
+              {
+                "id": "a76d10a7-1313-467e-9648-471b296229a3",
+                "leftValue": "={{ $json.hasFailures }}",
+                "rightValue": true,
+                "operator": {
+                  "type": "boolean",
+                  "operation": "equal"
+                }
+              }
+            ],
+            "combinator": "and"
+          }
+        },
+        "id": "fea1e46a-e3af-4d60-9f21-a79593fdef71",
+        "name": "Has Failures?",
+        "type": "n8n-nodes-base.if",
+        "typeVersion": 2.2,
+        "position": [
+          672,
+          0
+        ]
+      },
+      {
+        "parameters": {
+          "jsCode": "const d = $input.first().json;\n// Fingerprint = sorted workflow names joined — stable across retriggers\nconst fingerprint = (d.failures || [])\n  .map(f => f.workflowName)\n  .sort()\n  .join('|') || 'unknown';\nreturn [{ json: { ...d, fingerprint } }];"
+        },
+        "id": "cf9ad5c7-163c-4f06-8300-48499e70072c",
+        "name": "Build Fingerprint",
+        "type": "n8n-nodes-base.code",
+        "typeVersion": 2,
+        "position": [
+          896,
+          -120
+        ]
+      },
+      {
+        "parameters": {
+          "operation": "executeQuery",
+          "query": "SELECT fingerprint, last_seen FROM n8n_health_dedup WHERE fingerprint = '{{ $json.fingerprint }}' AND last_seen > NOW() - INTERVAL '1 hour' LIMIT 1;",
+          "options": {}
+        },
+        "id": "faef0ff7-e592-463d-9f98-460591038799",
+        "name": "Lookup Dedup",
+        "type": "n8n-nodes-base.postgres",
+        "typeVersion": 2.5,
+        "position": [
+          1120,
+          -120
+        ],
+        "credentials": {
+          "postgres": {
+            "id": "n9svoXemqSZoNNUB",
+            "name": "Postgres account"
+          }
+        },
+        "continueOnFail": true
+      },
+      {
+        "parameters": {
+          "jsCode": "const alertData = $('Build Fingerprint').first().json;\nconst rows = $input.all().filter(r => r.json && r.json.fingerprint);\nconst alreadyNotified = rows.length > 0;\nreturn [{ json: { ...alertData, alreadyNotified, shouldNotify: !alreadyNotified } }];"
+        },
+        "id": "1fdb0262-7d45-4f30-8dd4-2445ab569df1",
+        "name": "Check Already Notified",
+        "type": "n8n-nodes-base.code",
+        "typeVersion": 2,
+        "position": [
+          1344,
+          -120
+        ]
+      },
+      {
+        "parameters": {
+          "conditions": {
+            "options": {
+              "caseSensitive": true,
+              "leftValue": "",
+              "typeValidation": "strict"
+            },
+            "conditions": [
+              {
+                "id": "b1e77af5-6875-47dd-97af-8e13958a7217",
+                "leftValue": "={{ $json.shouldNotify }}",
+                "rightValue": true,
+                "operator": {
+                  "type": "boolean",
+                  "operation": "equal"
+                }
+              }
+            ],
+            "combinator": "and"
+          }
+        },
+        "id": "258f7606-5252-4e78-8398-89970d5cea74",
+        "name": "Should Notify?",
+        "type": "n8n-nodes-base.if",
+        "typeVersion": 2.2,
+        "position": [
+          1568,
+          -120
+        ]
+      },
+      {
+        "parameters": {
+          "operation": "executeQuery",
+          "query": "INSERT INTO n8n_health_dedup (fingerprint, last_seen, workflow_names) VALUES ('{{ $json.fingerprint }}', NOW(), '{{ $json.failures.map(f => f.workflowName).join(\", \") }}') ON CONFLICT (fingerprint) DO UPDATE SET last_seen = NOW(), workflow_names = EXCLUDED.workflow_names;",
+          "options": {}
+        },
+        "id": "dc7c3c90-1cb0-4b3f-b462-58401411e976",
+        "name": "Upsert Dedup Record",
+        "type": "n8n-nodes-base.postgres",
+        "typeVersion": 2.5,
+        "position": [
+          1792,
+          -120
+        ],
+        "credentials": {
+          "postgres": {
+            "id": "n9svoXemqSZoNNUB",
+            "name": "Postgres account"
+          }
+        }
+      },
+      {
+        "parameters": {
+          "jsCode": "const d = $('Build Fingerprint').first().json;\nconst lines = (d.failures || []).map(f =>\n  `  • ${f.workflowName}\\n    ${f.errorMessage.substring(0, 120)}`\n);\nconst body = `${d.count} workflow${d.count !== 1 ? 's' : ''} failed in the past hour:\\n\\n${lines.join('\\n')}\\n\\nhttps://n8n.paccoco.com`;\nreturn [{ json: { title: `⚠️ n8n: ${d.count} Workflow Failure${d.count !== 1 ? 's' : ''}`, message: body, priority: 7 } }];"
+        },
+        "id": "7d040998-67c2-4888-937c-6d82e41056d1",
+        "name": "Format Notification",
+        "type": "n8n-nodes-base.code",
+        "typeVersion": 2,
+        "position": [
+          2016,
+          -120
+        ]
+      },
+      {
+        "parameters": {
+          "message": "={{ $json.message }}",
+          "additionalFields": {
+            "priority": "={{ $json.priority }}",
+            "title": "={{ $json.title }}"
+          },
+          "options": {
+            "contentType": "text/plain"
+          }
+        },
+        "id": "2569776a-c0a8-48cb-8615-af95daf53292",
+        "name": "Push to Gotify",
+        "type": "n8n-nodes-base.gotify",
+        "typeVersion": 1,
+        "position": [
+          2240,
+          -120
+        ],
+        "credentials": {
+          "gotifyApi": {
+            "id": "mMegDxfmMUfbOrnF",
+            "name": "n8n Health"
+          }
+        }
+      }
+    ],
+    "connections": {
+      "Every 15 Minutes": {
+        "main": [
+          [
+            {
+              "node": "Fetch Failed Executions",
+              "type": "main",
+              "index": 0
+            }
+          ]
+        ]
+      },
+      "Fetch Failed Executions": {
+        "main": [
+          [
+            {
+              "node": "Filter Recent Failures",
+              "type": "main",
+              "index": 0
+            }
+          ]
+        ]
+      },
+      "Filter Recent Failures": {
+        "main": [
+          [
+            {
+              "node": "Has Failures?",
+              "type": "main",
+              "index": 0
+            }
+          ]
+        ]
+      },
+      "Has Failures?": {
+        "main": [
+          [
+            {
+              "node": "Build Fingerprint",
+              "type": "main",
+              "index": 0
+            }
+          ],
+          []
+        ]
+      },
+      "Build Fingerprint": {
+        "main": [
+          [
+            {
+              "node": "Lookup Dedup",
+              "type": "main",
+              "index": 0
+            }
+          ]
+        ]
+      },
+      "Lookup Dedup": {
+        "main": [
+          [
+            {
+              "node": "Check Already Notified",
+              "type": "main",
+              "index": 0
+            }
+          ]
+        ]
+      },
+      "Check Already Notified": {
+        "main": [
+          [
+            {
+              "node": "Should Notify?",
+              "type": "main",
+              "index": 0
+            }
+          ]
+        ]
+      },
+      "Should Notify?": {
+        "main": [
+          [
+            {
+              "node": "Upsert Dedup Record",
+              "type": "main",
+              "index": 0
+            }
+          ],
+          []
+        ]
+      },
+      "Upsert Dedup Record": {
+        "main": [
+          [
+            {
+              "node": "Format Notification",
+              "type": "main",
+              "index": 0
+            }
+          ]
+        ]
+      },
+      "Format Notification": {
+        "main": [
+          [
+            {
+              "node": "Push to Gotify",
+              "type": "main",
+              "index": 0
+            }
+          ]
+        ]
+      }
+    },
+    "authors": "Wilfred Fizzlepoof",
+    "name": null,
+    "description": null,
+    "autosaved": false,
+    "workflowPublishHistory": [
+      {
+        "createdAt": "2026-05-22T21:51:07.244Z",
+        "id": 317,
+        "workflowId": "BLJVcnMRNMdswJQN",
+        "versionId": "8cf46654-a773-4921-8745-3169eb7709f3",
+        "event": "deactivated",
+        "userId": "47b2227f-2fc2-4a08-bd35-ea157b92df0d"
+      },
+      {
+        "createdAt": "2026-05-22T21:51:07.263Z",
+        "id": 318,
+        "workflowId": "BLJVcnMRNMdswJQN",
+        "versionId": "8cf46654-a773-4921-8745-3169eb7709f3",
+        "event": "activated",
+        "userId": "47b2227f-2fc2-4a08-bd35-ea157b92df0d"
+      }
+    ]
+  }
+}