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feat(incidents): add Demeter incident report generator - #76
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Reconstructs recent incidents from Grafana alert state history, classifies customer-visible vs AZ-redundant impact, filters infrastructure-only noise, and delivers a zipped report and CSV to the on-call channel on a schedule. Signed-off-by: Tripura Repalle <tripura@blinklabs.io>
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Split each service into mainnet/preprod/preview buckets so a testnet outage no longer reads as a whole-service outage, and attribute network-agnostic proxy incidents to every network. Report degraded time as union wall-clock (overlapping pods and AZs merged) instead of summing per-pod alerts, which overstated network-wide events severalfold. Fold service-name casing so one workload isn't split across rows. Signed-off-by: Tripura Repalle <tripura@blinklabs.io>
Cardano was labelled 'Cardano' (first word of 'Cardano Node ...'); map alerts to their Demeter product (cardano-node, ogmios, kupo, utxo-rpc, dolos) from the alertname, which is more reliable than pod/app labels that are absent on some rules and point at the backing engine (Dolos) for Kupo and UTxO RPC. Signed-off-by: Tripura Repalle <tripura@blinklabs.io>
Signed-off-by: Tripura Repalle <tripura@blinklabs.io>
verbotenj
previously approved these changes
Sep 24, 2026
The scheduled weekly run passed --months '6' (inputs.months is empty on schedule events), so every week pulled a full 6-month history. Add a --days window option that overrides --months, and branch the workflow on github.event_name: schedule uses --days 7, manual dispatch keeps --months (default 6) for the initial backfill. Signed-off-by: Tripura Repalle <tripura@blinklabs.io>
verbotenj
approved these changes
Sep 24, 2026
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Reconstruct Demeter incidents from Grafana alert state-change annotations (the only source retaining history past the 45-day in-cluster Prometheus window) and maintain a durable, deduplicated log under docs/incidents/.