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Documentation Complète
📋 Automatisation de Sauvegarde GitLab pour Workflows n8n
💡 Description
Ce workflow d'automatisation n8n permet de sauvegarder efficacement vos workflows en les exportant vers un dépôt GitLab. Il identifie les workflows marqués pour sauvegarde, crée ou met à jour les fichiers dans le projet GitLab spécifié, assurant ainsi une gestion sécurisée et centralisée de vos processus automatisés. Cette solution offre une tranquillité d'esprit en garantissant que vos configurations critiques sont toujours à jour et facilement récupérables.
📈 Impact & ROI: En automatisant le processus de sauvegarde, ce workflow réduit le risque de perte de données tout en économisant du temps et des ressources, permettant aux équipes de se concentrer sur l'optimisation des workflows existants.
🚀 Fonctionnalités Clés
- ✅ Sauvegarde automatique des workflows sur GitLab
- ✅ Gestion centralisée des fichiers de workflow
- ✅ Mise à jour intelligente pour éviter les doublons
- ✅ Assure la continuité des opérations avec des sauvegardes régulières
📊 Architecture Technique
16
Nodes
Nodes
10
Connexions
Connexions
2
Services
Services
🔌 Services Intégrés
GitLabn8n
🔧 Composition du Workflow
| Node | Type | Description |
|---|---|---|
| Backup Now - Manual Trigger | manualTrigger | Traitement des données |
| n8n | n8n | Traitement des données |
| Globals | set | Traitement des données |
| Create New File(s) | gitlab | Traitement des données |
| Edit Existing File(s) | gitlab | Traitement des données |
| Derive Filename From Workflow Name | set | Traitement des données |
| Fetch Existing File Content | gitlab | Traitement des données |
| Sticky Note | stickyNote | Traitement des données |
| Sticky Note1 | stickyNote | Traitement des données |
| Sticky Note2 | stickyNote | Traitement des données |
| Skip Unchanged Files | filter | Traitement des données |
| Sticky Note3 | stickyNote | Traitement des données |
| Schedule Trigger | scheduleTrigger | Traitement des données |
| Fetch List of Existing Files | gitlab | Traitement des données |
| Combine Gitlab Existing Files as Single List Item | aggregate | Traitement des données |
| File Exists in Gitlab? | if | Condition logique pour router le flux |
📖 Guide d'Implémentation
- Import du workflow: Téléchargez le fichier JSON et importez-le dans votre instance n8n
- Configuration des credentials: Configurez les accès pour chaque service utilisé
- Personnalisation: Adaptez les paramètres selon vos besoins spécifiques
- Test: Exécutez le workflow en mode test pour vérifier le bon fonctionnement
- Activation: Activez le workflow pour une exécution automatique
🏷️ Tags
Structure JSON
Voir le code JSON complet
{
"nodes": [
{
"id": "3e2820cb-24a4-491b-8f8b-60f97b0748dc",
"name": "Backup Now - Manual Trigger",
"type": "n8n-nodes-base.manualTrigger",
"position": [
520,
320
],
"parameters": [],
"typeVersion": 1
},
{
"id": "bc5588e5-b67a-4713-b8e7-c21227048a2d",
"name": "n8n",
"type": "n8n-nodes-base.n8n",
"position": [
980,
520
],
"parameters": {
"filters": {
"tags": "={{ $('Globals').first().json.tags_to_match_for_backup }}"
},
"requestOptions": []
},
"credentials": {
"n8nApi": {
"id": "L3X3qWRmwZRYCpV8",
"name": "Source n8n Account"
}
},
"typeVersion": 1
},
{
"id": "2a5af64d-b5c3-4180-bae5-9efeeaeba99d",
"name": "Globals",
"type": "n8n-nodes-base.set",
"position": [
740,
400
],
"parameters": {
"options": [],
"assignments": {
"assignments": [
{
"id": "150135fb-c0fb-444b-aeed-eac851af255d",
"name": "gitlab_owner",
"type": "string",
"value": "mygitlabownername"
},
{
"id": "8a9359c0-5a16-482b-8f3a-c8b20fbc13c0",
"name": "gitlab_project",
"type": "string",
"value": "n8n_workflow_backups"
},
{
"id": "00843c18-7d09-4d60-ab70-534ca0791504",
"name": "gitlab_workflow_path",
"type": "string",
"value": "workflow_definitions"
},
{
"id": "8fbcc201-dbff-440b-b440-42e8f1735548",
"name": "tags_to_match_for_backup",
"type": "string",
"value": "gitlab_backup_enabled"
},
{
"id": "e17051bc-d8b3-4cef-bad0-efe38a7be464",
"name": "execution_type",
"type": "string",
"value": "={{ ( $('Schedule Trigger').isExecuted) ? 'Scheduled' : 'Manual' }}"
},
{
"id": "8b90fba9-df11-4e07-a7ae-31405143e831",
"name": "execution_time",
"type": "string",
"value": "={{ $now }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "b6b44b4b-e5a7-4ce6-9cff-e7a21679ad32",
"name": "Create New File(s)",
"type": "n8n-nodes-base.gitlab",
"position": [
2060,
540
],
"parameters": {
"owner": "={{ $('Globals').first().json.gitlab_owner }}",
"branch": "main",
"filePath": "={{ $('Globals').first().json.gitlab_workflow_path }}\/{{ $('Derive Filename From Workflow Name').item.json.normalized_filename }}",
"resource": "file",
"repository": "={{ $('Globals').first().json.gitlab_project }}",
"fileContent": "={{ JSON.stringify($('n8n').item.json, null, 4) }}",
"commitMessage": "=(Initial) {{ $('Globals').first().json.execution_type }} Backup - {{ $('Globals').first().json.execution_time }}."
},
"credentials": {
"gitlabApi": {
"id": "Nv1DoplS64rrPZVm",
"name": "Target GitLab Account"
}
},
"typeVersion": 1
},
{
"id": "167ae6cd-b8dd-4e01-aca4-4888fcaf9958",
"name": "Edit Existing File(s)",
"type": "n8n-nodes-base.gitlab",
"position": [
2060,
340
],
"parameters": {
"owner": "={{ $('Globals').first().json.gitlab_owner }}",
"branch": "main",
"filePath": "={{ $('Globals').first().json.gitlab_workflow_path }}\/{{ $('Derive Filename From Workflow Name').item.json.normalized_filename }}",
"resource": "file",
"operation": "edit",
"repository": "={{ $('Globals').first().json.gitlab_project }}",
"fileContent": "={{ JSON.stringify($('n8n').item.json, null, 4) }}",
"commitMessage": "={{ $('Globals').first().json.execution_type }} Backup - {{ $('Globals').first().json.execution_time }}."
},
"credentials": {
"gitlabApi": {
"id": "Nv1DoplS64rrPZVm",
"name": "Target GitLab Account"
}
},
"typeVersion": 1
},
{
"id": "a4437388-9143-4c91-841e-c062ab9af3c0",
"name": "Derive Filename From Workflow Name",
"type": "n8n-nodes-base.set",
"position": [
1160,
520
],
"parameters": {
"options": [],
"assignments": {
"assignments": [
{
"id": "d2110dc6-1f31-46b3-991e-556b2255d76e",
"name": "normalized_filename",
"type": "string",
"value": "={{ $json.name.replace(\/[^a-zA-Z0-9]\/g, '') }}.json"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "cb0fca8f-dc43-4903-a8e1-5b7acf9157b1",
"name": "Fetch Existing File Content",
"type": "n8n-nodes-base.gitlab",
"position": [
1640,
340
],
"parameters": {
"owner": "={{ $('Globals').first().json.gitlab_owner }}",
"filePath": "={{ $('Globals').first().json.gitlab_workflow_path }}\/{{ $('Derive Filename From Workflow Name').item.json.normalized_filename }}",
"resource": "file",
"operation": "get",
"repository": "={{ $('Globals').first().json.gitlab_project }}",
"asBinaryProperty": false,
"additionalParameters": {
"reference": "main"
}
},
"credentials": {
"gitlabApi": {
"id": "Nv1DoplS64rrPZVm",
"name": "Target GitLab Account"
}
},
"typeVersion": 1
},
{
"id": "816843c4-769c-4033-a38e-1c6ef5325e15",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
940,
120
],
"parameters": {
"color": 5,
"width": 401,
"height": 246,
"content": "## Gather Gitlab Info"
},
"typeVersion": 1
},
{
"id": "19f3fe4d-acba-4e7b-b92c-ce9024a8f37d",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
940,
460
],
"parameters": {
"color": 5,
"width": 398,
"height": 240,
"content": "## Gather n8n Info"
},
"typeVersion": 1
},
{
"id": "418bef31-adf6-419b-87f1-faa2581e5766",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
1380,
280
],
"parameters": {
"width": 598,
"height": 384.41789416257484,
"content": "## Decide Whether to Create or Edit or Skip"
},
"typeVersion": 1
},
{
"id": "f3b98ded-c767-4822-bcf4-25931be03f48",
"name": "Skip Unchanged Files",
"type": "n8n-nodes-base.filter",
"position": [
1820,
340
],
"parameters": {
"options": [],
"conditions": {
"options": {
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "3298ab8b-9934-4ed7-9c38-03f325dc71e2",
"operator": {
"type": "string",
"operation": "notEquals"
},
"leftValue": "={{ JSON.stringify($('n8n').item.json, null, 4) }}",
"rightValue": "={{ $json.content.base64Decode() }}"
}
]
}
},
"typeVersion": 2
},
{
"id": "6bbf5146-7129-4ca8-8576-39d5cbe8e0b9",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
480,
220
],
"parameters": {
"color": 4,
"width": 402,
"height": 452,
"content": "## Start \/ Trigger & Configure"
},
"typeVersion": 1
},
{
"id": "0e5d9c9f-40b4-494d-8233-a2b4fea67d76",
"name": "Schedule Trigger",
"type": "n8n-nodes-base.scheduleTrigger",
"position": [
520,
520
],
"parameters": {
"rule": {
"interval": [
{
"field": "cronExpression",
"expression": "30 21 * * 6"
}
]
}
},
"typeVersion": 1.2
},
{
"id": "be08176e-3961-43d7-b182-89a4f45805f6",
"name": "Fetch List of Existing Files",
"type": "n8n-nodes-base.gitlab",
"position": [
980,
180
],
"parameters": {
"owner": "={{ $('Globals').first().json.gitlab_owner }}",
"filePath": "={{ $('Globals').first().json.gitlab_workflow_path }}",
"resource": "file",
"operation": "list",
"returnAll": true,
"repository": "={{ $('Globals').item.json.gitlab_project }}",
"additionalParameters": {
"ref": "main"
}
},
"credentials": {
"gitlabApi": {
"id": "Nv1DoplS64rrPZVm",
"name": "Target GitLab Account"
}
},
"typeVersion": 1
},
{
"id": "674cdaa8-f8fe-4f6d-8743-062d3fd1ff95",
"name": "Combine Gitlab Existing Files as Single List Item",
"type": "n8n-nodes-base.aggregate",
"position": [
1180,
180
],
"parameters": {
"options": [],
"fieldsToAggregate": {
"fieldToAggregate": [
{
"renameField": true,
"outputFieldName": "gitlab_existing_filenames",
"fieldToAggregate": "name"
}
]
}
},
"typeVersion": 1
},
{
"id": "463ae3fb-4d66-497d-81eb-7e55b5945d84",
"name": "File Exists in Gitlab?",
"type": "n8n-nodes-base.if",
"position": [
1440,
460
],
"parameters": {
"options": [],
"conditions": {
"options": {
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "0740c2be-ab9d-4249-af46-0d94f58c318f",
"operator": {
"type": "array",
"operation": "contains",
"rightType": "any"
},
"leftValue": "={{ $('Combine Gitlab Existing Files as Single List Item').first().json.gitlab_existing_filenames }}",
"rightValue": "={{ $('Derive Filename From Workflow Name').item.json.normalized_filename }}"
}
]
}
},
"typeVersion": 2
}
],
"connections": {
"n8n": {
"main": [
[
{
"node": "Derive Filename From Workflow Name",
"type": "main",
"index": 0
}
]
]
},
"Globals": {
"main": [
[
{
"node": "Fetch List of Existing Files",
"type": "main",
"index": 0
}
]
]
},
"Schedule Trigger": {
"main": [
[
{
"node": "Globals",
"type": "main",
"index": 0
}
]
]
},
"Skip Unchanged Files": {
"main": [
[
{
"node": "Edit Existing File(s)",
"type": "main",
"index": 0
}
]
]
},
"File Exists in Gitlab?": {
"main": [
[
{
"node": "Fetch Existing File Content",
"type": "main",
"index": 0
}
],
[
{
"node": "Create New File(s)",
"type": "main",
"index": 0
}
]
]
},
"Backup Now - Manual Trigger": {
"main": [
[
{
"node": "Globals",
"type": "main",
"index": 0
}
]
]
},
"Fetch Existing File Content": {
"main": [
[
{
"node": "Skip Unchanged Files",
"type": "main",
"index": 0
}
]
]
},
"Fetch List of Existing Files": {
"main": [
[
{
"node": "Combine Gitlab Existing Files as Single List Item",
"type": "main",
"index": 0
}
]
]
},
"Derive Filename From Workflow Name": {
"main": [
[
{
"node": "File Exists in Gitlab?",
"type": "main",
"index": 0
}
]
]
},
"Combine Gitlab Existing Files as Single List Item": {
"main": [
[
{
"node": "n8n",
"type": "main",
"index": 0
}
]
]
}
}
}
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