323 lines
9.9 KiB
JSON
323 lines
9.9 KiB
JSON
{
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"id": "pcLi17oUJK9pSaee",
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"meta": {
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"instanceId": "10ac0d272b984a3e01d44645b4be41105d42352c9db9f4c0c7f5be7946b87d41",
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"templateCredsSetupCompleted": true
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},
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"name": "Web Server Monitor.",
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"tags": [],
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"nodes": [
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{
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"id": "014e1202-3822-4d3f-817e-31f64c8bd5f5",
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"name": "Sticky Note",
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"type": "n8n-nodes-base.stickyNote",
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"position": [
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-680,
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-440
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],
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"parameters": {
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"width": 560,
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"height": 540,
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"content": "📘 Node Descriptions for Your Web Server Monitor Workflow\n\n⏰ 1. Schedule Trigger \nTriggers the workflow every minute to initiate regular checks on server availability.\n\n📄 2. Web Servers List (Google Sheets) \nFetches a list of server hostnames or IP addresses from a Google Sheet. \nEach row is treated as one server. This makes server management easy — no need to edit the workflow to add/remove servers.\n\n🌐 3. Server Alive Check (HTTP) \nSends an HTTP GET request to each server (e.g., http://your-server.com). \nIf the request fails, the error path is triggered. \n\n📝 4. Web Server Alive Log (Google Sheets) \nLogs successful server checks into a separate Sheet with a timestamp.\nThis log helps track uptime history, verify server health, and generate availability reports.\n\n🚨📧 5. Server Down Notification (Gmail) \nSends an alert email if a server does not respond or returns an error. \nIncludes the server address and the timestamp of failure.\n\n📝 6. Web Server Down Log (Google Sheets)\nLogs the failed server checks into another Sheet with a timestamp. \nUseful for uptime reporting, debugging, and audit tracking.\n"
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},
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"typeVersion": 1
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},
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{
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"id": "94a3454c-69bd-4a5d-b169-8f3772a41321",
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"name": "Schedule Trigger",
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"type": "n8n-nodes-base.scheduleTrigger",
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"position": [
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0,
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0
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],
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"parameters": {
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"rule": {
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"interval": [
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{
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"field": "minutes",
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"minutesInterval": 1
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}
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]
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}
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},
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"typeVersion": 1.2
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},
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{
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"id": "f92fcadf-0b13-42ac-abed-aaf169d0ed76",
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"name": "Server-Monitor",
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"type": "n8n-nodes-base.googleSheets",
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"position": [
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220,
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0
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],
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"parameters": {
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"options": {},
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"sheetName": {
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"__rl": true,
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"mode": "list",
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"value": 524060827,
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"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1OiwBkf3bs3tcfi5cAIrOl_GrXw2EfQLdcPbh6SaBFKQ/edit#gid=524060827",
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"cachedResultName": "Server_List"
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},
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"documentId": {
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"__rl": true,
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"mode": "list",
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"value": "1OiwBkf3bs3tcfi5cAIrOl_GrXw2EfQLdcPbh6SaBFKQ",
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"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1OiwBkf3bs3tcfi5cAIrOl_GrXw2EfQLdcPbh6SaBFKQ/edit?usp=drivesdk",
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"cachedResultName": "Server-Monitor"
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}
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},
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"credentials": {
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"googleSheetsOAuth2Api": {
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"id": "8cXGgTelVK5DewVr",
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"name": "Google Sheets account"
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}
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},
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"typeVersion": 4.5
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},
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{
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"id": "c168a1f9-1f3f-40b8-95d0-51f6259d8096",
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"name": "HTTP Request",
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"type": "n8n-nodes-base.httpRequest",
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"onError": "continueErrorOutput",
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"position": [
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440,
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0
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],
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"parameters": {
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"url": "=http://{{ $json.Server }}",
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"options": {}
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},
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"typeVersion": 4.2
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},
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{
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"id": "0ac82373-6958-4de9-8cf7-94b0005197ff",
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"name": "Server_Status_Alive",
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"type": "n8n-nodes-base.googleSheets",
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"position": [
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660,
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-180
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],
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"parameters": {
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"columns": {
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"value": {
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"Status": "Alive",
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"TimeStamp": "={{ $now.format('yyyy-MM-dd') }}",
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"Server IP Address": "={{ $('Server-Monitor').item.json.Server }}"
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},
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"schema": [
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{
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"id": "TimeStamp",
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"type": "string",
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"display": true,
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"required": false,
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"displayName": "TimeStamp",
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"defaultMatch": false,
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"canBeUsedToMatch": true
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},
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{
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"id": "Server IP Address",
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"type": "string",
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"display": true,
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"required": false,
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"displayName": "Server IP Address",
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"defaultMatch": false,
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"canBeUsedToMatch": true
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},
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{
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"id": "Status",
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"type": "string",
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"display": true,
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"required": false,
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"displayName": "Status",
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"defaultMatch": false,
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"canBeUsedToMatch": true
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}
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],
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"mappingMode": "defineBelow",
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"matchingColumns": [],
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"attemptToConvertTypes": false,
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"convertFieldsToString": false
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},
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"options": {},
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"operation": "append",
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"sheetName": {
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"__rl": true,
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"mode": "list",
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"value": 303958634,
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"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1OiwBkf3bs3tcfi5cAIrOl_GrXw2EfQLdcPbh6SaBFKQ/edit#gid=303958634",
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"cachedResultName": "Server_Status_Alive"
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},
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"documentId": {
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"__rl": true,
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"mode": "list",
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"value": "1OiwBkf3bs3tcfi5cAIrOl_GrXw2EfQLdcPbh6SaBFKQ",
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"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1OiwBkf3bs3tcfi5cAIrOl_GrXw2EfQLdcPbh6SaBFKQ/edit?usp=drivesdk",
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"cachedResultName": "Server-Monitor"
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}
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},
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"credentials": {
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"googleSheetsOAuth2Api": {
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"id": "8cXGgTelVK5DewVr",
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"name": "Google Sheets account"
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}
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},
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"typeVersion": 4.5
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},
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{
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"id": "6dc31115-4ab6-44cf-ac4f-e2af82a5355e",
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"name": "Gmail",
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"type": "n8n-nodes-base.gmail",
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"position": [
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660,
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100
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],
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"webhookId": "dec1def3-c858-4a43-b96e-2655d3fa3b77",
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"parameters": {
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"message": "=Hi Team,\n\nAt {{$now.format('yyyy-MM-dd HH:mm:ss')}}, the following server failed to respond to ping:\n\n🔻 Server Down: {{ $json[\"Server\"] }} \n\nPlease investigate immediately to prevent service disruption. \n\nAutomated Monitoring System\n",
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"options": {},
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"subject": "=🔻 Server Down: {{ $json[\"Server\"] }}: {{ $today.format('yyyy-MM-dd') }}"
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},
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"credentials": {
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"gmailOAuth2": {
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"id": "C1RVeb9JgdvkMkP4",
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"name": "Gmail account 2"
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}
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},
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"typeVersion": 2.1
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},
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{
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"id": "10262115-57a2-4c4d-9a10-89f4f6ee4ed7",
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"name": "Server_Status_Down",
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"type": "n8n-nodes-base.googleSheets",
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"position": [
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880,
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100
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],
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"parameters": {
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"columns": {
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"value": {
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"Status": "Down",
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"TimeStamp": "={{$now.format('yyyy-MM-dd HH:mm:ss')}}",
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"Server IP Address": "={{ $('Server-Monitor').item.json.Server }}"
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},
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"schema": [
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{
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"id": "TimeStamp",
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"type": "string",
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"display": true,
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"required": false,
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"displayName": "TimeStamp",
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"defaultMatch": false,
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"canBeUsedToMatch": true
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},
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{
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"id": "Server IP Address",
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"type": "string",
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"display": true,
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"required": false,
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"displayName": "Server IP Address",
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"defaultMatch": false,
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"canBeUsedToMatch": true
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},
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{
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"id": "Status",
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"type": "string",
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"display": true,
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"required": false,
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"displayName": "Status",
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"defaultMatch": false,
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"canBeUsedToMatch": true
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}
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],
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"mappingMode": "defineBelow",
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"matchingColumns": [],
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"attemptToConvertTypes": false,
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"convertFieldsToString": false
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},
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"options": {},
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"operation": "append",
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"sheetName": {
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"__rl": true,
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"mode": "list",
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"value": "gid=0",
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"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1OiwBkf3bs3tcfi5cAIrOl_GrXw2EfQLdcPbh6SaBFKQ/edit#gid=0",
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"cachedResultName": "Server_Status_Down"
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},
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"documentId": {
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"__rl": true,
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"mode": "list",
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"value": "1OiwBkf3bs3tcfi5cAIrOl_GrXw2EfQLdcPbh6SaBFKQ",
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"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1OiwBkf3bs3tcfi5cAIrOl_GrXw2EfQLdcPbh6SaBFKQ/edit?usp=drivesdk",
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"cachedResultName": "Server-Monitor"
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}
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},
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"credentials": {
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"googleSheetsOAuth2Api": {
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"id": "8cXGgTelVK5DewVr",
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"name": "Google Sheets account"
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}
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},
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"typeVersion": 4.5
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}
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],
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"active": false,
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"pinData": {},
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"settings": {
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"executionOrder": "v1"
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},
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"versionId": "21468219-4434-4a0c-a3c4-9068baccc3cc",
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"connections": {
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"Gmail": {
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"main": [
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[
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{
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"node": "Server_Status_Down",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"HTTP Request": {
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"main": [
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[
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{
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"node": "Server_Status_Alive",
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"type": "main",
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"index": 0
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}
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],
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[
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{
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"node": "Gmail",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Server-Monitor": {
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"main": [
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[
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{
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"node": "HTTP Request",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Schedule Trigger": {
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"main": [
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[
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{
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"node": "Server-Monitor",
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"type": "main",
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"index": 0
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}
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]
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]
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}
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}
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} |