Cluster Setup using Docker Compose
Trendz Analytics cluster deployment is built into the ThingsBoard PE Docker Compose setup. There is no separate cluster configuration for Trendz — it runs as a service within the same Docker Compose project as ThingsBoard PE.
Follow the full cluster setup instructions in Cluster Setup using Docker Compose, then enable Trendz as described in the Enable Trendz Analytics step.
What Trendz gets in cluster mode
Section titled “What Trendz gets in cluster mode”- Trendz runs as a dedicated container (
trendz) inside the ThingsBoard PE compose project. - It connects to the shared PostgreSQL instance managed by the cluster setup.
- The Python Executor service (
trendz-python-executor) is deployed alongside Trendz automatically. - HAProxy routes external traffic to Trendz on port
8888.
Upgrading Trendz
Section titled “Upgrading Trendz”Trendz has its own release cycle and must be upgraded separately from ThingsBoard PE. See the Upgrading Trendz section in the cluster setup guide for the exact steps.