{
  "name": "Monitor Sheet Servers and Email Alerts",
  "tags": [],
  "nodes": [
    {
      "id": "monitor-sheet-servers-and-email-alerts-0",
      "name": "Schedule Trigger",
      "type": "n8n-nodes-base.scheduleTrigger",
      "position": [
        0,
        0
      ],
      "parameters": {
        "rule": {
          "interval": [
            {
              "field": "minutes",
              "minutesInterval": 1
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "monitor-sheet-servers-and-email-alerts-1",
      "name": "Server-Monitor",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        220,
        0
      ],
      "parameters": {
        "options": {},
        "sheetName": {
          "__rl": true,
          "mode": "name",
          "value": "Server_List"
        },
        "documentId": {
          "__rl": true,
          "mode": "id",
          "value": "YOUR_SPREADSHEET_ID"
        }
      },
      "typeVersion": 4.5
    },
    {
      "id": "monitor-sheet-servers-and-email-alerts-2",
      "name": "HTTP Request",
      "type": "n8n-nodes-base.httpRequest",
      "onError": "continueErrorOutput",
      "position": [
        440,
        0
      ],
      "parameters": {
        "url": "=http://{{ $json.Server }}",
        "options": {
          "timeout": 30000
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "monitor-sheet-servers-and-email-alerts-3",
      "name": "Server_Status_Alive",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        660,
        -180
      ],
      "parameters": {
        "columns": {
          "value": {
            "Status": "Alive",
            "TimeStamp": "={{ $now.format('yyyy-MM-dd') }}",
            "Server IP Address": "={{ $('Server-Monitor').item.json.Server }}"
          },
          "schema": [
            {
              "id": "TimeStamp",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "TimeStamp",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Server IP Address",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Server IP Address",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Status",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Status",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {
          "cellFormat": "RAW",
          "useAppend": true
        },
        "operation": "append",
        "sheetName": {
          "__rl": true,
          "mode": "name",
          "value": "Server_Status_Alive"
        },
        "documentId": {
          "__rl": true,
          "mode": "id",
          "value": "YOUR_SPREADSHEET_ID"
        }
      },
      "typeVersion": 4.5
    },
    {
      "id": "monitor-sheet-servers-and-email-alerts-4",
      "name": "Gmail",
      "type": "n8n-nodes-base.gmail",
      "position": [
        660,
        100
      ],
      "parameters": {
        "message": "=Hi Team,\n\nAt {{$now.format('yyyy-MM-dd HH:mm:ss')}}, the following server failed its HTTP check:\n\n🔻 Server Down: {{ $('Server-Monitor').item.json.Server }}  \n\nPlease investigate immediately to prevent service disruption. \n\nAutomated Monitoring System\n",
        "options": {
          "appendAttribution": false
        },
        "subject": "=🔻 Server Down: {{ $('Server-Monitor').item.json.Server }}: {{ $today.format('yyyy-MM-dd') }}",
        "sendTo": "YOUR_ALERT_EMAIL",
        "emailType": "text"
      },
      "typeVersion": 2.1
    },
    {
      "id": "monitor-sheet-servers-and-email-alerts-5",
      "name": "Server_Status_Down",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        880,
        100
      ],
      "parameters": {
        "columns": {
          "value": {
            "Status": "Down",
            "TimeStamp": "={{$now.format('yyyy-MM-dd HH:mm:ss')}}",
            "Server IP Address": "={{ $('Server-Monitor').item.json.Server }}"
          },
          "schema": [
            {
              "id": "TimeStamp",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "TimeStamp",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Server IP Address",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Server IP Address",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Status",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Status",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {
          "cellFormat": "RAW",
          "useAppend": true
        },
        "operation": "append",
        "sheetName": {
          "__rl": true,
          "mode": "name",
          "value": "Server_Status_Down"
        },
        "documentId": {
          "__rl": true,
          "mode": "id",
          "value": "YOUR_SPREADSHEET_ID"
        }
      },
      "typeVersion": 4.5
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1",
    "timezone": "UTC"
  },
  "connections": {
    "Gmail": {
      "main": [
        [
          {
            "node": "Server_Status_Down",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "HTTP Request": {
      "main": [
        [
          {
            "node": "Server_Status_Alive",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Gmail",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Server-Monitor": {
      "main": [
        [
          {
            "node": "HTTP Request",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Schedule Trigger": {
      "main": [
        [
          {
            "node": "Server-Monitor",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}