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Kevin Veen-Birkenbach
2569abc0be
- Unified service templates into generic systemctl templates - Introduced reusable filter plugins for script path handling - Updated path variables and service/timer definitions - Migrated roles (backup, cleanup, repair, etc.) to use systemctl role - Added sys-daemon role for core systemd cleanup - Simplified timer handling via sys-timer role Note: This is a large refactor and some errors may still exist. Further testing and adjustments will be needed.
Update Docker
Description
This role updates Docker Compose instances by checking for changes in Docker image digests and applying updates if necessary. It utilizes a Python script to handle git pulls and Docker image pulls, and rebuilds containers when changes are detected.
Overview
The role performs the following:
- Deploys a Python script to check for Docker image updates.
- Configures a systemd service to run the update script.
- Restarts the Docker update service upon configuration changes.
- Supports additional procedures for specific Docker applications (e.g., Discourse, Mastodon, Nextcloud).
Purpose
The role is designed to ensure that Docker images remain current by automatically detecting changes and rebuilding containers as needed. This helps maintain a secure and efficient container environment.
Features
- Docker Image Monitoring: Checks for changes in image digests.
- Automated Updates: Pulls new images and rebuilds containers when necessary.
- Service Management: Configures and restarts a systemd service to handle updates.
- Application-Specific Procedures: Includes hooks for updating specific Docker applications.
Credits 📝
It was created with the help of ChatGPT. The conversation is available here