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@eschabell eschabell commented Dec 2, 2025

Following fixes:

  • Critical typo fixed: Internal_Nsec → Interval_Nsec (line 14 in the original)
  • Grammar corrections: "each records" → "each record" (in Add_Host and Add_Port descriptions)
  • Sorted configuration parameters alphabetically as per project conventions
  • Clarified Alert description: Changed from "if the target TCP service is down" to "only when the target TCP service is down" to better reflect the behavior (it suppresses messages when the service is UP)
  • Fixed Testing section wording: Changed "random values" to "health check results" (they're not random!)
  • Removed trailing whitespace on line 47

Summary by CodeRabbit

  • Documentation
    • Renamed health check parameters to snake_case across reference docs for consistency (e.g., host, port, interval_sec, interval_nsec, alert, add_host, add_port, threaded).
    • Tightened alert wording to indicate messages are generated only when the target TCP service is down.
    • Updated examples, testing guidance, and minor formatting for clearer health result terminology and improved readability.

✏️ Tip: You can customize this high-level summary in your review settings.

Signed-off-by: Eric D. Schabell <eric@schabell.org>
@eschabell eschabell self-assigned this Dec 2, 2025
@eschabell eschabell requested review from a team as code owners December 2, 2025 13:51
@eschabell eschabell added the 4.2 label Dec 2, 2025
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coderabbitai bot commented Dec 2, 2025

Walkthrough

Documentation for the Health input was updated to rename configuration keys from CamelCase to snake_case, adjust key ordering and descriptions (including tightening alert semantics), and update examples and testing text and minor formatting.

Changes

Cohort / File(s) Change Summary
Health input plugin documentation
pipeline/inputs/health.md
Renamed config keys from CamelCase to snake_case (e.g., Hosthost, Portport, Interval_Secinterval_sec, Internal_Nsecinterval_nsec, Alertalert, Add_Hostadd_host, Add_Portadd_port, Threadedthreaded). Adjusted alert description to generate messages only when target TCP service is down. Updated example usage, testing wording, key ordering, and minor formatting tweaks.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

  • Single documentation file changed.
  • Consistent, mechanical renames and small wording/formatting edits.
  • Pay attention to the precise alert wording and example outputs.

Possibly related issues

Possibly related PRs

Poem

🐰 From camelCase to snake_case I hop,
I tidy keys and never stop,
Alerts refined to only sound when down,
Examples polished, formatting crowned,
A little rabbit hops, then takes a bow.

Pre-merge checks and finishing touches

✅ Passed checks (3 passed)
Check name Status Explanation
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title check ✅ Passed The title clearly and specifically summarizes the main changes: standardizing the health input plugin documentation. It is concise, descriptive, and directly relates to the changeset which documents parameter renaming from CamelCase to snake_case and clarifications to descriptions.
Docstring Coverage ✅ Passed No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
✨ Finishing touches
🧪 Generate unit tests (beta)
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  • Post copyable unit tests in a comment

📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between ff4178b and a0fc986.

📒 Files selected for processing (1)
  • pipeline/inputs/health.md (3 hunks)
🔇 Additional comments (3)
pipeline/inputs/health.md (3)

9-18: Configuration table is well-organized and accurate.

Parameters are correctly standardized to snake_case, alphabetically sorted, and descriptions are precise. The alert semantics clarification ("only when the target TCP service is down") correctly reflects behavior and the grammar is consistent.


28-51: Get Started examples are consistent and accurate.

Both command-line and YAML configuration examples correctly use snake_case parameters that match the documentation table. The .conf format appropriately maintains PascalCase conventions for that format.


72-85: Testing section is clear and provides good guidance.

The wording "health check results" accurately describes the output, and the example clearly shows what users should expect when running the plugin.


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Actionable comments posted: 0

🧹 Nitpick comments (1)
pipeline/inputs/health.md (1)

15-15: Optional: Consider simplifying "in conjunction with."

The phrase "Works in conjunction with the interval_sec configuration key" is slightly wordy. Consider: "Works with the interval_sec configuration key" or "Complements the interval_sec configuration key."

This is a minor style improvement; feel free to defer.

📜 Review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 2153f99 and ff4178b.

📒 Files selected for processing (1)
  • pipeline/inputs/health.md (3 hunks)
🧰 Additional context used
🪛 LanguageTool
pipeline/inputs/health.md

[style] ~15-~15: ‘in conjunction with’ might be wordy. Consider a shorter alternative.
Context: ...onds interval for service checks. Works in conjunction with the interval_sec configuration key. |...

(EN_WORDINESS_PREMIUM_IN_CONJUNCTION_WITH)

🔇 Additional comments (4)
pipeline/inputs/health.md (4)

11-18: Excellent standardization of configuration parameter naming and descriptions.

The conversion from CamelCase to snake_case naming, alphabetical sorting, and revised descriptions (especially the clarified "only when" for alert behavior) improve consistency and readability.


43-46: YAML example correctly reflects snake_case convention.

The example properly uses the updated parameter names (host, port, interval_sec, interval_nsec) consistent with the configuration table.


61-62: Traditional .conf format appropriately retains CamelCase.

The Fluent Bit .conf example correctly preserves the legacy CamelCase naming (Interval_Sec, Interval_NSec), which aligns with the traditional configuration format conventions.


74-74: Testing section wording now accurately reflects plugin behavior.

The update from "random values" to "health check results" is more precise and helps users understand what output to expect.

Signed-off-by: Eric D. Schabell <eric@schabell.org>
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AI review passed, merging.

@eschabell eschabell merged commit 9abf597 into fluent:master Dec 2, 2025
8 checks passed
@eschabell eschabell deleted the erics_in_health_updates branch December 2, 2025 14:15
@eschabell eschabell added 4.2.1 and removed 4.2 labels Dec 3, 2025
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