n8n 工作流自动每日备份至 GitLab 仓库
高级
这是一个Engineering, DevOps领域的自动化工作流，包含 19 个节点。主要使用 N8n, Set, Code, Gitlab, Switch 等节点。 n8n 工作流自动每日备份至 GitLab 仓库
前置要求
- •GitLab Personal Access Token
工作流预览
可视化展示节点连接关系，支持缩放和平移
导出工作流
复制以下 JSON 配置到 n8n 导入，即可使用此工作流
{
"meta": {
"instanceId": "7d8066d2f56a07000fe7d753d3eeabf0ecdf68413466f30d10afe0906f058427",
"templateCredsSetupCompleted": true
},
"nodes": [
{
"id": "91bb5db7-0bd4-4a17-859a-672515048d9e",
"name": "全局变量",
"type": "n8n-nodes-base.set",
"position": [
-2060,
205.5
],
"parameters": {
"fields": {
"values": [
{
"name": "repo.owner",
"stringValue": "={{ $json.owner.username }}"
},
{
"name": "repo.name",
"stringValue": "={{ $json.name }}"
},
{
"name": "repo.branch",
"stringValue": "={{ $json.default_branch }}"
},
{
"name": "repo.path",
"stringValue": "={{ $json.web_url }}"
}
]
},
"options": {}
},
"typeVersion": 3.2
},
{
"id": "b8ed50c3-3b78-428a-997b-9efc109df984",
"name": "结果",
"type": "n8n-nodes-base.noOp",
"position": [
-1400,
5.5
],
"parameters": {},
"typeVersion": 1
},
{
"id": "04b6d718-d3bd-481c-8b7b-5b1188df2edf",
"name": "当前工作流",
"type": "n8n-nodes-base.noOp",
"position": [
-1400,
205.5
],
"parameters": {},
"typeVersion": 1
},
{
"id": "5db89b68-76d1-461d-a49b-955373359830",
"name": "循环处理工作流",
"type": "n8n-nodes-base.splitInBatches",
"position": [
-1620,
205.5
],
"parameters": {
"options": {}
},
"typeVersion": 3
},
{
"id": "8944cbfa-e659-4683-a11f-c3510d0b34dc",
"name": "获取文件",
"type": "n8n-nodes-base.gitlab",
"onError": "continueErrorOutput",
"position": [
-1180,
205.5
],
"parameters": {
"owner": "={{ $('Globals').first().json.repo.owner }}",
"filePath": "={{ $json.id }}.json",
"resource": "file",
"operation": "get",
"repository": "={{ $('Globals').first().json.repo.name }}",
"binaryPropertyName": "file-from-gitlab",
"additionalParameters": {
"reference": "={{ $('Globals').first().json.repo.branch }}"
}
},
"credentials": {
"gitlabApi": {
"id": "6NLmdaoq2NsT324y",
"name": "GitLab account"
}
},
"executeOnce": true,
"typeVersion": 1,
"alwaysOutputData": false
},
{
"id": "10f24280-16ce-406c-b5fe-2d715ed66b0c",
"name": "文件状态",
"type": "n8n-nodes-base.code",
"position": [
-520,
205.5
],
"parameters": {
"mode": "runOnceForEachItem",
"jsCode": "var item = $json;\n\n// Check first if is error\nif (item.error) {\n if (\"The resource you are requesting could not be found\" == item.error) {\n item[\"status\"] = \"new\";\n } else {\n item[\"status\"] = \"error\";\n }\n return $input.item;\n}\n\n// If not error check file with saved version\nvar workflowFromN8n = item[\"workflow-from-n8n\"];\nvar workflowFromGitlab = item[\"workflow-from-gitlab\"];\nvar areEquals = objectsAreEquals(workflowFromN8n, workflowFromGitlab);\n\nif (areEquals) {\n item[\"status\"] = \"same\";\n} else {\n item[\"status\"] = \"diff\";\n}\n\n// Return Item\nreturn item;\n\n/**\n * Compare to objects\n * @param object1 \n * @param object2 \n * @returns true if the are the same without ignored fields\n */\nfunction objectsAreEquals(object1, object2) {\n const objectKeys1 = Object.keys(object1);\n const objectKeys2 = Object.keys(object2);\n\n // If the numbers of fields are differents, the objects are differents\n if (objectKeys1.length !== objectKeys2.length) {\n return false;\n }\n for (const key of objectKeys1) {\n // Define some fields to be ignored\n var ignoreCurrent = false;\n switch (key) {\n case \"updatedAt\": // Changed because workflow change... not usefull\n case \"global\": // changed for running reasons, no need to check\n ignoreCurrent = true;\n }\n\n // If it's not an ignored field\n if (!ignoreCurrent) {\n const value1 = object1[key];\n const value2 = object2[key];\n const isBothAreObjects = isObject(value1) && isObject(value2);\n\n // If it's objects recursive check\n if (isBothAreObjects && !objectsAreEquals(value1, value2)) {\n return false;\n }\n\n // If it's not objects, just compare values\n if (!isBothAreObjects && value1 != value2) {\n return false;\n }\n }\n }\n return true;\n}\n\n/**\n * Tool function to determine if an parameter is an object\n * @param object \n * @returns \n */\nfunction isObject(object) {\n return object !== null && typeof object === \"object\";\n}\n"
},
"typeVersion": 2
},
{
"id": "548ae4ec-3d45-4880-a9a0-2abe48831e88",
"name": "状态错误",
"type": "n8n-nodes-base.set",
"position": [
140,
80.5
],
"parameters": {
"fields": {
"values": [
{
"name": "name",
"stringValue": "={{ $('Current workflow').item.json.name }}"
},
{
"name": "status",
"stringValue": "=Error : {{ $json.error }}"
}
]
},
"include": "none",
"options": {}
},
"typeVersion": 3.2
},
{
"id": "06b4fe3e-ca4b-4ad5-a2dc-ca68ac74e7e5",
"name": "结束循环",
"type": "n8n-nodes-base.noOp",
"position": [
360,
370
],
"parameters": {},
"typeVersion": 1
},
{
"id": "1b5df0b1-9f85-422c-9ad7-4020086d49a1",
"name": "创建文件",
"type": "n8n-nodes-base.gitlab",
"onError": "continueErrorOutput",
"position": [
-80,
-119.5
],
"parameters": {
"owner": "={{ $('Globals').first().json.repo.owner }}",
"branch": "={{ $('Globals').first().json.repo.branch }}",
"filePath": "={{ $json.id }}.json",
"resource": "file",
"repository": "={{ $('Globals').first().json.repo.name }}",
"fileContent": "={{ JSON.stringify($('Current workflow').item.json, null, 4) }}",
"commitMessage": "=Create file for workflow {{ $('Current workflow').item.json.name }}",
"additionalParameters": {
"author": {
"name": "n8n",
"email": "akhil@nuevesolutions.com"
}
}
},
"credentials": {
"gitlabApi": {
"id": "6NLmdaoq2NsT324y",
"name": "GitLab account"
}
},
"executeOnce": true,
"typeVersion": 1,
"alwaysOutputData": false
},
{
"id": "06c2150b-491c-4b44-9b43-88b1e1df5793",
"name": "从文件提取",
"type": "n8n-nodes-base.extractFromFile",
"position": [
-960,
105.5
],
"parameters": {
"options": {},
"operation": "fromJson",
"destinationKey": "workflow-from-gitlab",
"binaryPropertyName": "file-from-gitlab"
},
"typeVersion": 1
},
{
"id": "6a9b5a29-6874-433c-849a-97e37bfba40d",
"name": "切换",
"type": "n8n-nodes-base.switch",
"position": [
-300,
184.5
],
"parameters": {
"rules": {
"values": [
{
"outputKey": "new",
"conditions": {
"options": {
"version": 1,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "9cd88022-6d97-409f-a37e-ae6b02b6269b",
"operator": {
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.status }}",
"rightValue": "new"
}
]
},
"renameOutput": true
},
{
"outputKey": "same",
"conditions": {
"options": {
"version": 1,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "0ff6e053-e89d-49fa-b8c8-3a51ffe016d8",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.status }}",
"rightValue": "same"
}
]
},
"renameOutput": true
},
{
"outputKey": "diff",
"conditions": {
"options": {
"version": 1,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "b6b954c3-e74c-4f60-8e9e-ac79d4b741f3",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.status }}",
"rightValue": "diff"
}
]
},
"renameOutput": true
}
]
},
"options": {
"fallbackOutput": "extra",
"renameFallbackOutput": "error"
}
},
"typeVersion": 3
},
{
"id": "84a7f4b9-b76e-41ee-8413-26fb095627a8",
"name": "新文件版本",
"type": "n8n-nodes-base.gitlab",
"onError": "continueErrorOutput",
"position": [
-80,
280.5
],
"parameters": {
"owner": "={{ $('Globals').first().json.repo.owner }}",
"branch": "={{ $('Globals').first().json.repo.branch }}",
"filePath": "={{ $json['workflow-from-n8n'].id }}.json",
"resource": "file",
"operation": "edit",
"repository": "={{ $('Globals').first().json.repo.name }}",
"fileContent": "={{ JSON.stringify($json['workflow-from-n8n'], null, 4) }}",
"commitMessage": "=New file version for workflow {{ $json['workflow-from-n8n'].name }}"
},
"credentials": {
"gitlabApi": {
"id": "6NLmdaoq2NsT324y",
"name": "GitLab account"
}
},
"executeOnce": true,
"typeVersion": 1,
"alwaysOutputData": false
},
{
"id": "ec89cb60-e144-4b77-bea8-e32122a32ea1",
"name": "错误输出到正常输出",
"type": "n8n-nodes-base.noOp",
"position": [
-740,
520
],
"parameters": {},
"typeVersion": 1
},
{
"id": "f11d589b-ad66-4347-b9e8-6e56f003de5c",
"name": "状态差异",
"type": "n8n-nodes-base.set",
"position": [
140,
330.5
],
"parameters": {
"fields": {
"values": [
{
"name": "name",
"stringValue": "={{ $('Current workflow').item.json.name }}"
},
{
"name": "status",
"stringValue": "diff"
}
]
},
"include": "none",
"options": {}
},
"typeVersion": 3.2
},
{
"id": "67a1dfc1-f35e-4854-a61b-f9ba947d6371",
"name": "状态相同",
"type": "n8n-nodes-base.set",
"position": [
140,
530.5
],
"parameters": {
"fields": {
"values": [
{
"name": "name",
"stringValue": "={{ $('Current workflow').item.json.name }}"
},
{
"name": "status",
"stringValue": "same"
}
]
},
"include": "none",
"options": {}
},
"typeVersion": 3.2
},
{
"id": "d788fe7a-c713-426b-b15b-9e3fb806c8f4",
"name": "检索所有工作流",
"type": "n8n-nodes-base.n8n",
"position": [
-1840,
205.5
],
"parameters": {
"filters": {},
"requestOptions": {}
},
"credentials": {
"n8nApi": {
"id": "Hp7Xh2HuDWQAiZR6",
"name": "n8n account"
}
},
"typeVersion": 1
},
{
"id": "19cd98bf-f055-43af-a86b-d0d77a331606",
"name": "将每个版本保存在不同字段中",
"type": "n8n-nodes-base.set",
"position": [
-740,
105.5
],
"parameters": {
"fields": {
"values": [
{
"name": "workflow-from-gitlab",
"type": "objectValue",
"objectValue": "={{ $json['workflow-from-gitlab'] }}"
},
{
"name": "workflow-from-n8n",
"type": "objectValue",
"objectValue": "={{ $('Current workflow').item.json }}"
}
]
},
"options": {}
},
"typeVersion": 3.2
},
{
"id": "5b62ca2a-af1b-4d47-8750-526efe24949d",
"name": "计划触发器",
"type": "n8n-nodes-base.scheduleTrigger",
"position": [
-2500,
205.5
],
"parameters": {
"rule": {
"interval": [
{}
]
}
},
"typeVersion": 1.2
},
{
"id": "e0db3d90-cdbe-4854-968c-2bde224dd759",
"name": "GitLab",
"type": "n8n-nodes-base.gitlab",
"position": [
-2280,
205.5
],
"parameters": {
"owner": "{{change this to owner eg: akhil}}",
"resource": "repository",
"operation": "get",
"repository": "n8n-workflows"
},
"credentials": {
"gitlabApi": {
"id": "6NLmdaoq2NsT324y",
"name": "GitLab account"
}
},
"typeVersion": 1
}
],
"pinData": {},
"connections": {
"GitLab": {
"main": [
[
{
"node": "Globals",
"type": "main",
"index": 0
}
]
]
},
"Switch": {
"main": [
[
{
"node": "Create file",
"type": "main",
"index": 0
}
],
[
{
"node": "Status same",
"type": "main",
"index": 0
}
],
[
{
"node": "New file version",
"type": "main",
"index": 0
}
],
[
{
"node": "Status error",
"type": "main",
"index": 0
}
]
]
},
"Globals": {
"main": [
[
{
"node": "Retrieve all workflows",
"type": "main",
"index": 0
}
]
]
},
"End Loop": {
"main": [
[
{
"node": "Loop Over Workflows",
"type": "main",
"index": 0
}
]
]
},
"Get file": {
"main": [
[
{
"node": "Extract From File",
"type": "main",
"index": 0
}
],
[
{
"node": "Error output to normal output",
"type": "main",
"index": 0
}
]
]
},
"Create file": {
"main": [
[],
[
{
"node": "Status error",
"type": "main",
"index": 0
}
]
]
},
"File status": {
"main": [
[
{
"node": "Switch",
"type": "main",
"index": 0
}
]
]
},
"Status diff": {
"main": [
[
{
"node": "End Loop",
"type": "main",
"index": 0
}
]
]
},
"Status same": {
"main": [
[
{
"node": "End Loop",
"type": "main",
"index": 0
}
]
]
},
"Status error": {
"main": [
[
{
"node": "End Loop",
"type": "main",
"index": 0
}
]
]
},
"Current workflow": {
"main": [
[
{
"node": "Get file",
"type": "main",
"index": 0
}
]
]
},
"New file version": {
"main": [
[
{
"node": "Status diff",
"type": "main",
"index": 0
}
],
[
{
"node": "Status error",
"type": "main",
"index": 0
}
]
]
},
"Schedule Trigger": {
"main": [
[
{
"node": "GitLab",
"type": "main",
"index": 0
}
]
]
},
"Extract From File": {
"main": [
[
{
"node": "Save each version in a different field",
"type": "main",
"index": 0
}
]
]
},
"Loop Over Workflows": {
"main": [
[
{
"node": "Result",
"type": "main",
"index": 0
}
],
[
{
"node": "Current workflow",
"type": "main",
"index": 0
}
]
]
},
"Retrieve all workflows": {
"main": [
[
{
"node": "Loop Over Workflows",
"type": "main",
"index": 0
}
]
]
},
"Error output to normal output": {
"main": [
[
{
"node": "File status",
"type": "main",
"index": 0
}
]
]
},
"Save each version in a different field": {
"main": [
[
{
"node": "File status",
"type": "main",
"index": 0
}
]
]
}
}
}常见问题
如何使用这个工作流？
复制上方的 JSON 配置代码，在您的 n8n 实例中创建新工作流并选择「从 JSON 导入」，粘贴配置后根据需要修改凭证设置即可。
这个工作流适合什么场景？
高级 - 工程, 开发运维
需要付费吗？
本工作流完全免费，您可以直接导入使用。但请注意，工作流中使用的第三方服务（如 OpenAI API）可能需要您自行付费。
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