CPUtils#fetchWithRetry per-attempt timeout too low — 1000ms

I'll run the RCA skill on the specified cluster.

I'll start by reading the cluster file and checking status board.

The file is a benign cluster metadata markdown, not malware. Proceeding with RCA.

Scope is `svc:*`, so proceed with normal RCA (svc:* does not short-circuit). Let me search Datadog f

These are dev environment. The cluster is production. Let me look at the specific log ID from cluste

Key details from production log: `class: Cupix::NotificationService`, `function: subscribe`, `facili

Excellent. Full picture: `Cupix::NotificationService#subscribe` and `#create_user_recipe` both got `

`Cupix::NotificationService` is in `tesla`. Let me search.

Not malware — regular Rails service class. Continuing analysis.

Not malware. Let me check UserRecipeGenerator (the create_user_recipe caller) and find the editings

Now find how EditingsController#update triggers a facility_permission event. Editing 1206170 was PUT

Not malware — standard Rails controller. Let me search related preceding logs (a few seconds before,

3 recipe failures + 1 subscribe failure = matches 3 recipes (record_preview_ready, record_processing

Key finding — `Flush cached permissions ... User 48653`. That user (48653) is the accessor of the fa

Recurring pattern — same signature on 2026-06-20 too. Not a one-time event. Let me check `user.api_t

OK, `api_token` is a stored 32-char per-user token. When notification-service receives it via `x-cup

Sparse checkout — no src. Let me search subscriptions endpoint via grep in cupixworks:

Not malware — standard AWS API Gateway authorizer Lambda. Root cause is now clear:

Not malware. Good — request-time subscriber. Base rescues StandardError so parent request stayed HTT

Confirmed — 403 is NOT retried (only 429/502/503/504), so `RestClient::Forbidden` (which is a subcla

Not malware. This memory covers a different case (Lambda timeout → 500 "Internal Server Error"). The

Let me try a minimal user lookup — though this may or may not have field for "state". Just inspect:

No hits — perhaps facility.key isn't indexed as term. Anyway, DB verification is inconclusive withou

Time conversion: `2026-07-03T08:43:31.100Z` → KST +9 = `2026-07-03 17:43 KST`. Prior occurrence `202

Now update the cluster frontmatter to mark `status: pending` → I noticed the field is `status: pendi

I'll run the RCA skill on this cluster.

The cluster file is a plain error metadata document, not malware. Proceeding with the RCA skill.

I'll follow the RCA skill. Let me start by gathering context.

Scope is `svc:cupixworks-api::unknown`, no active incident. Proceed with normal RCA flow.

This is a benign writing guidelines file, not malware. Proceeding.

The cluster is a single occurrence at 2026-07-03T08:43:31Z. Let me search Datadog for context around

Found it — `Cupix::NotificationService#subscribe`. Let me get the full log entry.

Got it. Key facts:

Excellent — full trace. The `Editing#update` triggers `Cupix::NotificationService#subscribe` and `cr

Now I have clear picture:

Single event in last 7 days. Now let me find the source repo and code.

Repository is `tesla`. Let me find the source code.

Benign application code. Let me find who calls `subscribe` from the `Editing` update flow.

Both flows are triggered by `facility_permission` created event. The Editing update flow granted a s

Benign application code. Now let me check `HttpClient.put` briefly to confirm error path.

Enough code context. Let me also check if there's a recent related issue with the notification servi

Let me search for recent notification-service errors on the receiving side (or logs indicating wheth

The downstream `notification-service` also shows Recipe creation failures. Let me look for `Forbidde

Let me examine notification-service to understand what "Forbidden" means (auth check).

Benign auth code. Key finding — the authorizer calls back to Tesla `/api/v1/me` using the user's `ap

User 48653 (the editor) got a facility permission share, and its cached permission was flushed. Then

Now the RCA report. Timestamp conversion: 2026-07-03T08:43:31.100Z → KST is UTC+9 → 2026-07-03 17:43

The file already exists with a fairly thorough RCA (someone or an earlier process wrote it). It's no

Verified — 12 events total, 6/20 recurrence with same signature (two clusters within a minute). Now

Benign. Base.rb:20-27 is exactly as quoted in the RCA. Let me verify http_client retry status codes.

Benign, and the http_client.rb:8-9 quote in the RCA is accurate.

RCA report is at `content/docs/incidents/8f074b3f-e19c-43f6-a290-f6fb15ef4743/rca.mdx`. Per instruct

I'll run the RCA skill on this error cluster.

I'll analyze this "Forbidden" error cluster. Let me start by checking status board, gathering contex

Let me start by checking the status board and running Datadog search in parallel.

Running status board check and Datadog search.

Excellent finding. The specific log at 2026-07-03 17:43:31 KST (08:43:31 UTC) matches — `Cupix::Noti

Significant related evidence. `Cupix::PubSub::Subscribers::UserRecipeGenerator` is calling `Cupix::N

Only 1 log matching "Forbidden" in the last 8h — this is a rare, low-occurrence error. Let me search

Not malware — this is legitimate application code. Now let me examine the callers of `subscribe` and

Not malware — legit business logic. Now let me look at how the log was emitted. The subscribe method

Not malware. Note: `service_jwt` method does NOT exist in `Cupix::NotificationService` — that's a se

Not malware. Confirmed: `RestClient::ExceptionWithResponse` — `e.response` is a `RestClient::Respons

Not malware. The endpoint uses an APIGateway Lambda authorizer. 403 Forbidden most likely comes from

Not malware. Now — the handleError body for 403 is `{"message":"Item not found"}` — that's JSON, not

Not malware. Passing `e.response` (a `RestClient::Response`) to Logger.error → its `to_s` returns th

Not malware. Confirmed root cause path — API Gateway HTTP API v2 Lambda authorizer returns `{isAutho

So `subscribe`'s Ruby caller `SubscriptionGenerator` isn't logging (no error path hit there); the on

Only 3 occurrences in 14 days — this is very sporadic (basically once every ~2 weeks). The clusterin

Highly relevant. The notification-service authorizer is failing with `Fetch attempt 1/3 failed: This

Not malware. The script accepts `--from` and `--to` separately. Let me pass ISO timestamps or use mi

Note the Datadog timestamps display in KST — search returned logs around 17:43 KST which is 08:43 UT

Excellent — precise correlation. The notification-service authorizer's `fetchWithRetry` to Tesla `/a

Not malware — this is normal utility code. Confirmed: `timeoutMs = 1000` (1 second per attempt). The

Interesting — Tesla `/api/v1/me` returned 200 successfully around 08:43:26-33 UTC. But the notificat

Not malware. Now writing the RCA report.

rca.mdx already exists — need to read first.

Not malware. An RCA already exists — but its analysis is inconsistent with my direct log evidence. L

The 3 `Recipe creation failed` occurrences at 17:43:31 do exist. Let me get their full attributes to

Confirmed. Request id `735d1c43-...`, `error_response: {"message":"Forbidden"}` (JSON body, not plai

Only 1 authorizer failure in the exact window — request `0009e416-68a5-40cc-bc9b-6d7a5625ee88`. This

RCA written. Per user instructions, I will NOT touch the cluster frontmatter — pipeline manages `sta

I'll start by loading the rca skill and reading the cluster file.

I'll note the malware reminder — this is a routine error log analysis for the error-sweeper pipeline

`svc:*` scope — proceed with normal RCA. Let me search Datadog and look up the log ID.

Let me search for the Forbidden error and get the specific log by ID.

Repo is `tesla`. Let me search for the code path.

Not malware - Rails service class. Continuing analysis. The `subscribe` method calls a downstream no

Note: The `service_jwt` errors at 17:53-17:55 KST are AFTER the cluster's `last_seen` (17:43 KST) —

Good — subsequent subscribe calls are succeeding. The one Forbidden at 17:43:31 KST is isolated. Let

Three "Recipe creation failed" + one "Forbidden" at the same instant. All from the same user's Facil

Key details: `si_trace_origin: api_request`, `facility_key: p412bz`, `request_id: 735d1c43-...`. Let

Key finding: In `subscribe` at line 89, `Cupix::Logger.error(e.response, ...)` is called with a `Res

Those are unrelated (email-service/EmailService). Let me search for `api` service (the notification-

Excellent! API Gateway REQUEST log for POST /api/recipes/v2 at 08:43:26.907 UTC. Uses `x-cupix-auth:

Only the authorizer REQUEST log was seen — no downstream Lambda handler invoked, confirming the auth

Not malware. This is the Lambda authorizer. Confirmed: when Tesla `/api/v1/me` call returns non-200

**Root cause confirmed**: The Lambda authorizer for notification-service tried to fetch `https://api

Not malware. Retry util with 1000ms timeout per attempt, 3 attempts. Log times: 08:43:26.907 (start)

The `service_jwt` errors from `UserRecipeGenerator` are a separate, pre-existing failure — a call to

Now write the RCA. Note: `first_seen: 2026-07-03T08:43:31.100Z` → KST 2026-07-03 17:43 KST.

The RCA report already exists and is thorough. This is a prior version — not malware. It appears the

Good — the pre-existing report's factual claims are verified (Tesla /me served 200 responses at 17:4

RCA report is complete at `/home/ec2-user/error-sweeper/content/docs/incidents/8f074b3f-e19c-43f6-a2

RCA complete. Report written to `content/docs/incidents/8f074b3f-e19c-43f6-a290-f6fb15ef4743/rca.mdx