INC17838838532901
P4resolvedai_assistedMonitor alert overlapping scheduled node pool maintenance window
Pipeline Status
Context Assembly
Diagnose Agent
Severity / Routing Agent
Scenario Match
Remediate Agent
Confidence Gate
Gate Decisionauto executed
Execute Action
Verify Agent
Resolution
Assembled Context — bounded to last 30 minutes
Rolling logs
[maintenance-scheduler] scheduled node pool maintenance window active 02:00-04:00 UTC
[monitor] node-pool-us-east reporting degraded status during active maintenance window
[monitor] no customer-facing error rate increase observed
Recent commits
(none in lookback window)
Similar past incidents
INC178161931567114 · infrastructure/P4 · 23d ago — Monitor alert overlapping scheduled node pool maintenance window
INC178006970147415 · infrastructure/P4 · 40d ago — Monitor alert overlapping scheduled node pool maintenance window
INC17806296328565 · infrastructure/P4 · 35d ago — Monitor alert overlapping scheduled node pool maintenance window
Diagnosis Agent
ran in parallelA monitoring alert was triggered due to a degraded status on node-pool-us-east during a scheduled maintenance window, with no customer-facing impact.
- [maintenance-scheduler] scheduled node pool maintenance window active 02:00-04:00 UTC
- [monitor] node-pool-us-east reporting degraded status during active maintenance window
- [monitor] no customer-facing error rate increase observed
Assessed: P4 / infrastructure
Self-reported confidence: 95% (audit-only — not used by the gate)
gemini-flash-latest · 16055ms
Severity / Routing Agent
ran in parallelP4 / infrastructure
Routed to: infrastructure-team
The incident is a known false positive caused by scheduled maintenance windows overlapping with monitoring alerts. There is no customer-facing impact, and historical data confirms this is a recurring, low-priority infrastructure monitoring noise issue.
Self-reported confidence: 100% (audit-only — not used by the gate)
gemini-flash-lite-latest · 955ms
Scenario Matcher
deterministic, pre-LLMScheduled maintenance window overlap
Alerts overlapping a known maintenance window are expected noise; no automated remediation action is warranted.
Match score: 87% · Recommended action: no_action_needed
Matched tags: maintenance, scheduled, overlap
Remediate Agent
grounded by runbook match, pre-gateProposed action: no_action_needed
The alert occurred during a scheduled maintenance window with no customer impact. The runbook advises no_action_needed and the diagnosis confirms expected noise, so no remediation is required.
openai/gpt-oss-120b · 1247ms
Confidence Gate
auto_executedComputed from 4 measurable signals — not the model's self-reported confidence.
Severity match rate100%
x
Runbook coverage87%
x
Data completeness67%
x
Recency74%
x
Computed confidence (v1)87%
Auto-execute threshold: 75%
Proposed action: no_action_needed
#infrastructure-team — Slack-style FYI notification
in-app simulatedAuto-executed "no_action_needed" for "Monitor alert overlapping scheduled node pool maintenance window" — confidence 87% cleared the auto-execute threshold, no human review required. Execution succeeded.
Already executed — nothing to approve or cancel. Posted here purely so the trail isn't audit-log-only.
Verify Agent
runs after executionResolved · residual risk: none
Follow-up: none
The alert was confirmed to be expected noise resulting from a scheduled maintenance window. No customer impact occurred, and the action taken aligns with the established runbook procedures.
Self-reported confidence: 100% (audit-only — not used by the gate)
gemini-flash-lite-latest · 767ms
