Trendz Analytics Docker 1.9.x Upgrade Instructions

Upgrading Trendz Analytics to 1.9.2-HF3

Trendz Analytics service upgrade

1. Create a database backup:

   docker compose exec postgres sh -c "pg_dump -U postgres trendz > /var/lib/postgresql/data/trendz_dump"

2. Update the version of thingsboard/trendz and thingsboard/trendz-python-executor in your docker-compose.yml to 1.9.2-HF3.

3. Pull the image, run the upgrade, and restart:

   docker pull thingsboard/trendz:1.9.2-HF3
   docker compose stop trendz
   docker compose run --rm -e UPGRADE_TRENDZ=true trendz
   docker compose up -d