[monitoring-agents] Add events and audit inputs

[kevin880202]

Summary by CodeRabbit

• New Features

  • Enhanced log monitoring by adding support for Kubernetes events and audit logs.
  • Introduced custom log parsers for improved log format handling.
  • Added log source tagging for easier identification of log origins.

• Improvements

  • Refined log filtering and output formatting for better log organization and delivery.
  • Updated log outputs to support compressed JSON lines and ISO8601 date formatting.

[coderabbitai[bot]]

Walkthrough

The fluent-bit configuration in the Helm values.yaml file was updated to enable RBAC permissions for event access, add new input sources for container, event, and audit logs, introduce custom log parsers, expand HTTP output settings for different log types, and refine filter configurations to better structure and label log data.

Changes

File(s)

Change Summary

packages/system/monitoring-agents/values.yaml

Enhanced fluent-bit configuration: enabled RBAC for event access; added tail input for container logs with multiline parsing, Kubernetes events input via API, and audit log input with custom parser; introduced custom parsers for docker, audit, and containerd logs; expanded HTTP outputs for events and audit logs with specific formatting and headers; updated existing output for container logs; refined nest and modify filters for improved field lifting and log source tagging.

Poem

In YAML fields, the logs now flow,
With tails and events in a structured row.
Parsers dance with regex might,
Lifting fields into the light.
Each log now knows its source and name—
The rabbit hops and claims the fame!
🐇✨

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📥 Commits

Reviewing files that changed from the base of the PR and between ac094b307a671af2c5e5c543f638f8ddc08a8c06 and fc8b52d73dddf7949cabce5fbe8208be67ad703d.

📒 Files selected for processing (1)

• packages/system/monitoring-agents/values.yaml (3 hunks)

🚧 Files skipped from review as they are similar to previous changes (1)

• packages/system/monitoring-agents/values.yaml

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[NickVolynkin]

Hi @kevin880202, thanks for your contribution! We'll return to review it soon

[lllamnyp]

Hi @kevin880202 , it looks like the PR picked up some extra commits from other branches and dropped the executable bit on all the bash scripts for some reason. Could you clean this up please?

[kevin880202]

Hi @kevin880202 , it looks like the PR picked up some extra commits from other branches and dropped the executable bit on all the bash scripts for some reason. Could you clean this up please?

I've reset the branch. Still learning how to use git on my first PR. If there is any problem, please let me know. Thank you.

[lllamnyp]

Hi @kevin880202 , it looks like the PR picked up some extra commits from other branches and dropped the executable bit on all the bash scripts for some reason. Could you clean this up please?

I've reset the branch. Still learning how to use git on my first PR. If there is any problem, please let me know. Thank you.

Thanks! This looks promising. I'll get someone to test this.