CRITICAL: clavis-telemetry silent failure in Kuma push #3

New Issue

johan · 2026-04-09T04:46:09Z

johan commented

2026-04-09 04:46:09 +00:00

Violation

Per CLAVITOR-AGENT-HANDBOOK.md Part 1:

Every if needs an else.
Quick fixes are not fixes. A "temporary" hack that ships is permanent.

Location

File: clavis/clavis-telemetry/kuma.go
Lines 53-59:

// POST to Kuma
payload := `{"status":"...` 
resp, err := http.Post(kumaURL, "application/json", strings.NewReader(payload))
if err != nil {
    // Silent fail - Kuma will detect silence as down
    return
}
resp.Body.Close()

The Violation

Silent failure: The error is caught and completely ignored with only a comment
No error code: No ERR-XXXXX code for operational forensics
No logging: The failure is invisible in logs
Comment is misleading: "Kuma will detect silence as down" — but operators won't know WHY

Why This Matters

When Kuma shows "down", operators need to know if it's because:

The telemetry service is actually down (DB failure)
The telemetry service can't reach Kuma (network issue)
Kuma itself is having issues

Silent failures create blind spots in operational monitoring.

Required Fix

Log Kuma push failures with unique error code
Include the error details in the log
Handle non-OK HTTP responses
Handle response body close errors

Assignment

Domain: clavis-telemetry
Domain Owner: Hans (per Section I agent mapping)
Priority: Critical
Review by: Yurii (after fix)

## Violation Per CLAVITOR-AGENT-HANDBOOK.md Part 1: > Every `if` needs an `else`. > Quick fixes are not fixes. A "temporary" hack that ships is permanent. ## Location File: `clavis/clavis-telemetry/kuma.go` Lines 53-59: ```go // POST to Kuma payload := `{"status":"...` resp, err := http.Post(kumaURL, "application/json", strings.NewReader(payload)) if err != nil { // Silent fail - Kuma will detect silence as down return } resp.Body.Close() ``` ## The Violation 1. **Silent failure:** The error is caught and completely ignored with only a comment 2. **No error code:** No `ERR-XXXXX` code for operational forensics 3. **No logging:** The failure is invisible in logs 4. **Comment is misleading:** "Kuma will detect silence as down" — but operators won't know WHY ## Why This Matters When Kuma shows "down", operators need to know if it's because: - The telemetry service is actually down (DB failure) - The telemetry service can't reach Kuma (network issue) - Kuma itself is having issues Silent failures create blind spots in operational monitoring. ## Required Fix 1. Log Kuma push failures with unique error code 2. Include the error details in the log 3. Handle non-OK HTTP responses 4. Handle response body close errors ## Assignment - Domain: clavis-telemetry - Domain Owner: Hans (per Section I agent mapping) - Priority: **Critical** - Review by: Yurii (after fix)

hans was assigned by johan

2026-04-09 05:41:54 +00:00

johan closed this issue

2026-04-09 06:34:03 +00:00

johan referenced this issue from a commit

2026-04-09 07:16:12 +00:00

telemetry: fix CRITICAL silent failures (Cardinal Rule #1)

johan referenced this issue from a commit

2026-04-09 07:37:04 +00:00

test: Add comprehensive error handling tests for clavis-telemetry

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