n8n workflow to check for Cloudron platform reboot

_CRON__Check_for_Cloudron_platform_reboot.json

{
  "name": "[CRON] Check for Cloudron platform reboot copy",
  "nodes": [
    {
      "parameters": {
        "rule": {
          "interval": [
            {
              "field": "hours",
              "hoursInterval": 12
            }
          ]
        }
      },
      "id": "00628b68-02d1-4129-ba62-32f905f29964",
      "name": "Schedule Trigger",
      "type": "n8n-nodes-base.scheduleTrigger",
      "typeVersion": 1.1,
      "position": [
        1580,
        540
      ]
    },
    {
      "parameters": {
        "assignments": {
          "assignments": [
            {
              "id": "a091fb70-f050-47e6-a6bd-2aced8d8d952",
              "name": "channelId",
              "value": "",
              "type": "string"
            },
            {
              "id": "f0680348-c5c9-4f8f-ad6a-f30cabe917e9",
              "name": "cloudronDomain",
              "value": "",
              "type": "string"
            },
            {
              "id": "a09ca82e-ec3f-47d9-a235-887276b43faa",
              "name": "authorName",
              "value": "",
              "type": "string"
            }
          ]
        },
        "includeOtherFields": true,
        "options": {}
      },
      "id": "7e5f388b-a4c8-4421-a518-e2d1e11be4c6",
      "name": "Workflow metadata",
      "type": "n8n-nodes-base.set",
      "typeVersion": 3.3,
      "position": [
        1820,
        540
      ]
    },
    {
      "parameters": {
        "content": "This workflow listens for Cloudron platform reboot notifications. If it detects that a reboot is required, a notification is sent to the configured Mattermost server.\n\nIt runs on an 12 hour basis.",
        "height": 116.45215305363553,
        "width": 537.2856091016785,
        "color": 4
      },
      "id": "85fb4b5d-ea49-4048-bce0-aef6731461a7",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [
        1580,
        400
      ]
    },
    {
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "strict"
          },
          "conditions": [
            {
              "id": "a34cc90a-8049-49e5-bad9-97f231bd1c7f",
              "leftValue": false,
              "rightValue": "",
              "operator": {
                "type": "boolean",
                "operation": "true",
                "singleValue": true
              }
            }
          ],
          "combinator": "and"
        },
        "options": {}
      },
      "id": "21e87c1d-f5b3-4fb7-8547-3b55df31ba77",
      "name": "Check if reboot is required",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2,
      "position": [
        2320,
        540
      ]
    },
    {
      "parameters": {},
      "id": "f7ce1b8f-abe6-42d2-9483-e41c77051dd3",
      "name": "No Operation, do nothing",
      "type": "n8n-nodes-base.noOp",
      "typeVersion": 1,
      "position": [
        2580,
        740
      ]
    },
    {
      "parameters": {
        "url": "=https://{{ $json.cloudronDomain }}/api/v1/system/info",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "options": {}
      },
      "id": "93fd7050-8606-4a2a-b194-5ae8e70c821c",
      "name": "Get Cloudron system info",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [
        2060,
        540
      ],
      "credentials": {
        "httpHeaderAuth": {
          "id": "ZAuvHBBgcrxZHUvj",
          "name": "Numigi Cloudron Readonly"
        }
      }
    },
    {
      "parameters": {
        "channelId": "={{ $('Workflow metadata').item.json.channelId }}",
        "attachments": [
          {
            "color": "#F5BE5C",
            "author_name": "={{ $('Workflow metadata').item.json.authorName }}",
            "title": "Server Restart Required",
            "author_link": "=https://{{ $('Workflow metadata').item.json.cloudronDomain }}"
          }
        ],
        "otherOptions": {}
      },
      "id": "73e8b5e4-f714-4b49-b592-26ff41dcce17",
      "name": "Send notification",
      "type": "n8n-nodes-base.mattermost",
      "typeVersion": 1,
      "position": [
        2580,
        540
      ],
      "credentials": {
        "mattermostApi": {
          "id": "EaUIVEJuzpV1qxz6",
          "name": "Numigi Chat Release Bell Bot"
        }
      }
    }
  ],
  "pinData": {},
  "connections": {
    "Schedule Trigger": {
      "main": [
        [
          {
            "node": "Workflow metadata",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Workflow metadata": {
      "main": [
        [
          {
            "node": "Get Cloudron system info",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Check if reboot is required": {
      "main": [
        [
          {
            "node": "Send notification",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "No Operation, do nothing",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get Cloudron system info": {
      "main": [
        [
          {
            "node": "Check if reboot is required",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "4e35a48a-2fcf-4ba3-917e-05c4e45da18a",
  "meta": {
    "templateCredsSetupCompleted": true
  },
  "id": "hPofPqNKA1eRrVtM",
  "tags": []
}