Trendz Installation on Windows using Docker

Prerequisites

• Docker Desktop for Windows
• Docker Compose
• At least 2GB of RAM allocated to Docker

Installation Steps

1. Download the Docker Compose File

• Create a directory for your Trendz installation.
• Inside this directory, create a file named docker-compose.yml.
• Copy the provided Docker Compose code into this file.

2. Configure Docker Compose File

• Ensure Docker Desktop is running and has sufficient resources allocated.
• Open the docker-compose.yml file in a text editor.
• Adjust environment variables if necessary to suit your setup.

3. Launch Trendz

• Open a command prompt or PowerShell window.

• Navigate to the directory where your docker-compose.yml file is located.

• Run the command: docker-compose up -d

• This command will download the necessary Docker images and start the Trendz service.

  Docker Compose File Content

  services:
    mytrendz:
      restart: always
      image: "thingsboard/trendz:1.10.3-HF3"
      ports:
        - "8888:8888"
      environment:
        TB_API_URL: thingsboard.cloud
        TRENDZ_LICENSE_SECRET: <PUT_YOUR_LICENSE_SECRET_HERE>
        TRENDZ_LICENSE_INSTANCE_DATA_FILE: /data/license.data
        SPRING_DATASOURCE_URL: jdbc:postgresql://postgres:5432/trendz
        SPRING_DATASOURCE_USERNAME: postgres
        SPRING_DATASOURCE_PASSWORD: postgres
        SCRIPT_ENGINE_PROVIDER: DOCKER_CONTAINER
        SCRIPT_ENGINE_DOCKER_PROVIDER_URL: mypyexecutor:8080
        SCRIPT_ENGINE_TIMEOUT: 30000
      volumes:
        - mytrendz-data:/data
        - mytrendz-logs:/var/log/trendz
    mypyexecutor:
      restart: always
      image: "thingsboard/trendz-python-executor:1.10.3"
      ports:
        - "8080"
      environment:
        SCRIPT_ENGINE_RUNTIME_TIMEOUT: 30000
        EXECUTOR_MANAGER: 1
        EXECUTOR_SCRIPT_ENGINE: 6
        THROTTLING_QUEUE_CAPACITY: 10
        THROTTLING_THREAD_POOL_SIZE: 6
        NETWORK_BUFFER_SIZE: 10485760
    postgres:
      restart: always
      image: "postgres:15"
      ports:
        - "5432"
      environment:
        POSTGRES_DB: trendz
        POSTGRES_PASSWORD: postgres
      volumes:
        - mytrendz-data/db:/var/lib/postgresql/data
  volumes:
    mytrendz-data:
      external: true
    mytrendz-logs:
      external: true
    mytrendz-data-db:
      external: true
  
  

4. Verify Installation

• Once the containers are up, open your web browser.
• Navigate to http://localhost:8080 to access the Trendz login page.
• The default login credentials are provided in the official documentation.

5. Stop Trendz

• To stop Trendz, run the command: docker-compose down
• This command stops and removes the containers created by Docker Compose.