Runtime Extensions Referenz

services:
  lowcode:
    environment:
      NODERED_FLOW_STORAGE_OUTPUT_FORMAT: yaml
      NODERED_FLOW_STORAGE_SAVE_BY_NODE: false

$NODE_RED_HOME/
├── flowStorageDir/
│   ├── flows/
│   │   └── <Tab-Name>_<ID>/
│   │       ├── flow.yaml          # Flow-Metadaten (ID, Label)
│   │       ├── positions.yaml     # Node-Positionen (x, y)
│   │       └── <Node-Dateien>     # Einzelne Nodes (bei SAVE_BY_NODE=true)
│   ├── subflows/
│   │   └── <Subflow-Name>_<ID>/
│   │       ├── subflow.yaml       # Subflow-Metadaten
│   │       └── positions.yaml     # Node-Positionen
│   ├── configs/
│   │   └── <Typ>_<Name>_<ID>.yaml  # Config Nodes
│   └── credentials.json            # Verschluesselte Anmeldedaten
├── .config.nodes.json              # Node-Registry
├── .config.users.json              # Benutzer-Einstellungen
├── .config.projects.json           # Projekt-Einstellungen
├── .config.modules.json            # Installierte Module
└── .config.runtime.json            # Runtime-Einstellungen

httpReadiness: {
    enabled: true,        // Standard: true
    url: '/readiness',    // Standard: '/readiness'
},

{
  "status": "Ok",
  "nodes": {
    "77d330f852fce2c3": {
      "status": "Ok",
      "nodeName": "topic: pdf-erstellen",
      "nodeType": "externaltask-input",
      "updated": "2025-03-03T18:29:49.583Z",
      "message": "subcribed"
    }
  }
}

{
  "status": "NotOk",
  "nodes": {
    "bab96347016331d5": {
      "status": "NotOk",
      "nodeName": "topic: ",
      "nodeType": "externaltask-input",
      "updated": "2025-03-03T22:17:07.696Z",
      "message": "subscription failed (0)"
    }
  }
}

# Deployment-Konfiguration
spec:
  containers:
    - name: lowcode
      readinessProbe:
        httpGet:
          path: /readiness
          port: 1880
        initialDelaySeconds: 10
        periodSeconds: 30

module.exports = {
    dbMigration: {
        enabled: true,
        driver: 'pg',   // Unterstuetzte Treiber: "pg", "mysql", "mssql"
        connection: {
            host: 'localhost',
            port: 5432,
            database: 'mydb',
            user: 'dbuser',
            password: 'securepass',
        },
        migrationPattern: '/data/migrations/*.do.sql',
    },
};

/data/migrations/
├── 001.do.sql       # Migration vorwaerts
├── 001.undo.sql     # Migration rueckwaerts
├── 002.do.sql
├── 002.undo.sql
└── ...

CREATE TABLE users (
    id SERIAL PRIMARY KEY,
    name TEXT NOT NULL,
    email TEXT UNIQUE NOT NULL,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

DROP TABLE users;

environment:
  PROCESSCUBE_TRACE_ENABLED: true
  PROCESSCUBE_TRACE_OUTPUT: csv
  PROCESSCUBE_TRACE_CSV_PATH: /data/traces/

GET /metrics