Watchtower

Homepage: https://github.com/v2tec/watchtower

A process for watching your Docker containers and automatically updating and restarting them whenever their base image is refreshed.

Usage

Set watchtower_enabled: true in your inventories/<your_inventory>/group_vars/nas.yml file.

Specific Configuration

By default Watchtower is configured to check daily at 5am for updates.

Various notification options are available, and can be configured by updating watchtower_command in your inventories/<your_inventory>/group_vars/nas.yml file. A few examples are provided. The full set of options can be found at the Watchtower GitHub project page.