adding the workflow collection to git
This commit is contained in:
Eliad Shahar
278
workflows/2951_workflow_2951.json
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278
workflows/2951_workflow_2951.json
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{
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"nodes": [
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{
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"id": "ba168090-4727-4b72-a0cf-3f15ef3a9f17",
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"name": "Send Email",
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"type": "n8n-nodes-base.emailSend",
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"position": [
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580,
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360
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],
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"parameters": {
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"text": "=System resources are above the threshold.\n\nCPU: {{ $json.CPU.toNumber().round(2) }}%\nRAM: {{ $json.RAM.toNumber().round(2) }}%\nDisk: {{ $json.Disk.toNumber().round(2) }}%",
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"options": {},
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"subject": "System Resource Alert",
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"toEmail": "change@me.com",
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"fromEmail": "change@me.com"
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},
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"credentials": {
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"smtp": {
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"id": "EuaQtRc5t8pWPY9b",
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"name": "SMTP account"
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}
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},
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"typeVersion": 1
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},
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{
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"id": "79afc30f-c3db-4ba1-8f0d-a1000b5e0abe",
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"name": "Check RAM usage",
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"type": "n8n-nodes-base.ssh",
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"position": [
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160,
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40
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],
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"parameters": {
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"command": "free | awk '/Mem:/ {printf \"%.2f\", (1 - $7/$2) * 100}'"
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},
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"credentials": {
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"sshPassword": {
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"id": "VMCCUQkaq46q3CpB",
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"name": "SSH Password account"
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}
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},
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"executeOnce": false,
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"typeVersion": 1
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},
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{
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"id": "d09aa314-8d60-42a8-9933-d7e8d73e2c7d",
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"name": "Check Disk usage",
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"type": "n8n-nodes-base.ssh",
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"position": [
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380,
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40
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],
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"parameters": {
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"command": "df -h | awk '$NF==\"/\"{printf \"%.2f\", $5}'"
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},
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"credentials": {
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"sshPassword": {
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"id": "VMCCUQkaq46q3CpB",
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"name": "SSH Password account"
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}
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},
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"executeOnce": false,
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"typeVersion": 1
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},
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{
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"id": "bc6a0df2-f4cc-484a-ac39-c92e8795175e",
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"name": "Check CPU usage",
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"type": "n8n-nodes-base.ssh",
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"position": [
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580,
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40
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],
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"parameters": {
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"command": "top -bn 1 | grep \"Cpu(s)\" | sed \"s/.*, *\\([0-9.]*\\)%* id.*/\\1/\" | awk '{print 100 - $1}'"
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},
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"credentials": {
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"sshPassword": {
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"id": "VMCCUQkaq46q3CpB",
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"name": "SSH Password account"
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}
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},
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"executeOnce": false,
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"typeVersion": 1
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},
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{
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"id": "de0df734-1e4a-4bf0-9f7d-d60b52e06f48",
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"name": "Merge check results",
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"type": "n8n-nodes-base.merge",
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"position": [
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-40,
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380
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],
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"parameters": {
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"mode": "combineBySql",
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"query": "SELECT input1.stdout as CPU, input2.stdout as Disk, input3.stdout as RAM FROM input1 LEFT JOIN input2 ON input1.name = input2.id LEFT JOIN input3 ON input1.name = input3.id",
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"numberInputs": 3
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},
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"typeVersion": 3
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},
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{
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"id": "7b7d6c0a-3f46-48b3-aa1d-191839540196",
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"name": "Check results against thresholds",
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"type": "n8n-nodes-base.if",
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"position": [
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240,
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380
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],
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"parameters": {
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"conditions": {
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"number": [
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{
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"value1": "={{ $json.CPU }}",
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"value2": 80,
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"operation": "largerEqual"
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},
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{
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"value1": "={{ $json.Disk }}",
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"value2": 80,
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"operation": "largerEqual"
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},
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{
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"value1": "={{ $json.RAM }}",
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"value2": 80,
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"operation": "largerEqual"
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}
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]
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},
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"combineOperation": "any"
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},
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"typeVersion": 1
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},
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{
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"id": "92331c38-cab8-4719-8746-6fb341954516",
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"name": "Sticky Note1",
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"type": "n8n-nodes-base.stickyNote",
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"position": [
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560,
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260
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],
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"parameters": {
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"width": 320,
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"height": 280,
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"content": "## Update email addresses\nUpdate From and To email addresses in this node to receive notifications"
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},
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"typeVersion": 1
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},
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{
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"id": "3117fdbc-fde9-469b-bd47-59f45c349162",
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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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-260,
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-120
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],
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"parameters": {
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"width": 320,
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"height": 260,
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"content": "## Check VPS resource usage every 15 minutes\nThis workflow checks VPS CPU, RAM and Disk usage every 15 minutes and if any of it exceeds 80% will inform you by email"
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},
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"typeVersion": 1
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},
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{
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"id": "45b4c33a-8f02-4535-b67f-56d9d0aaf2ae",
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"name": "Sticky Note2",
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"type": "n8n-nodes-base.stickyNote",
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"position": [
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180,
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260
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],
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"parameters": {
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"width": 360,
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"height": 280,
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"content": "## Update threshold\nIf needed, you can increase/decrease the 80% threshold in this node individually per resource "
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},
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"typeVersion": 1
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},
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{
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"id": "0bf83ea8-b1c4-40f7-8a60-39f765e8ec2c",
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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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-40,
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40
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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": 15
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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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"pinData": {},
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"connections": {
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"Check CPU usage": {
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"main": [
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[
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{
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"node": "Merge check results",
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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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"Check RAM usage": {
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"main": [
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[
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{
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"node": "Check Disk usage",
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"type": "main",
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"index": 0
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},
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{
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"node": "Merge check results",
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"type": "main",
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"index": 2
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}
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]
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]
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},
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"Check Disk usage": {
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"main": [
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[
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{
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"node": "Check CPU usage",
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"type": "main",
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"index": 0
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},
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{
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"node": "Merge check results",
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"type": "main",
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"index": 1
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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": "Check RAM usage",
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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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"Merge check results": {
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"main": [
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[
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{
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"node": "Check results against thresholds",
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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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"Check results against thresholds": {
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"main": [
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[
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{
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"node": "Send Email",
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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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}
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