docs(lab8): golden signals monitoring and alerting - #1493
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Signed-off-by: Elvira <239804565+HNS2112@users.noreply.github.com>
Signed-off-by: HNS <239804565+HNS2112@users.noreply.github.com>
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Goal
Lab 8 submission: Prometheus scraping QuickNotes, provisioned Grafana dashboard with the four golden signals, one sustained-breach alert with a runbook.
Changes
monitoring/— Prometheus config, alert rule, Grafana provisioning and dashboard JSONcompose.yaml— prometheus and grafana servicesdocs/runbook/high-error-rate.md— runbook for the alertevidence/lab8/— screenshots and Prometheus API statesubmissions/lab8.md— report covering Tasks 1–2Testing
Prometheus target
up, dashboard auto-provisioned with data on all four panels.Alert observed through the full
inactive → pending → firingcycle; a first attempt correctly failed to fire because the error burst ended before the 5-minute gate.Checklist
git log --show-signature)submissions/labN.mdupdated