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On certain systems (e.g., Debian 13 with modern container runtimes), a very high default `nofiles` ulimit can cause the Erlang VM (beam.smp) to pre-allocate excessive amounts of memory, leading to container crashes. This change introduces a safeguard directly into the entrypoint script: - It caps the soft `ulimit -n` to a configurable maximum, defined by the `ULIMIT_MAX_NOFILE` environment variable (defaults to 65536). - This behavior can be disabled by setting `ULIMIT_MAX_NOFILE=0`. - The new environment variable has been added to the documentation. To satisfy ShellCheck (SC3045), the script's shebang is set to `#!/usr/bin/env dash`, as `ulimit -n` is a common but not strictly POSIX-compliant extension.
TeslaMate
A powerful, self-hosted data logger for your Tesla.
- Written in Elixir
- Data is stored in a Postgres database
- Visualization and data analysis with Grafana
- Vehicle data is published to a local MQTT Broker
Documentation
The documentation is available at https://docs.teslamate.org
Features
General
- High precision drive data recording
- No additional vampire drain: the car will fall asleep as soon as possible
- Automatic address lookup
- Easy integration into Home Assistant (via MQTT)
- Easy integration into Node-Red & Telegram (via MQTT)
- Geo-fencing feature to create custom locations
- Supports multiple vehicles per Tesla Account
- Charge cost tracking
- Import from TeslaFi and tesla-apiscraper
Dashboards
Sample screenshots of bundled dashboards can be seen by clicking the links below.
- Battery Health
- Charge Level
- Charges (Energy added / used)
- Charge Details
- Charging Stats
- Database Information
- Drive Stats
- Drives (Distance / Energy consumed (net))
- Drive Details
- Efficiency (Consumption (net / gross))
- Locations (addresses)
- Mileage
- Overview
- Projected Range (battery degradation)
- States (see when your car was online or asleep)
- Statistics
- Timeline
- Trip
- Updates (History of installed updates)
- Vampire Drain
- Visited (Lifetime driving map)
Screenshots
Sneak peak into TeslaMate interface and bundled dashboards. See the docs for additional screenshots.
Star History
Credits
- Initial Author: Adrian Kumpf
- List of Contributors:
- Distributed under MIT License