fanwatch

You can monitor overlay filesystem events in real-time by configuring an event pipeline that processes kernel-level notifications. This allows you to observe file operations and trigger automated alerts for unauthorized changes within containerized environments.

A fanotify event pipeline intercepts kernel-level filesystem notifications to filter, transform, and act upon file operations within Linux overlay filesystems. It provides scalable handling of filesystem changes by managing event detection and response pipelines for layered storage.

You can set up customizable filtering for Docker overlay directories by configuring a pipeline to log specific read-only events or other targeted file operations. This allows you to transform and act upon kernel-level notifications based on your security rules.

Linux filesystem monitoring supports automated responses by configuring pipelines to act upon detected overlay filesystem events. When unauthorized access or changes occur within containerized environments, the pipeline can trigger alerts or execute predefined automated responses.

To log read-only events in an overlay directory, you set up a pipeline that specifically filters for read operations among kernel-level notifications. This pipeline processes the filesystem events and logs the targeted read-only actions for container security and management.