Lightning Talk: Alert Quorum Universal Aggregator - AQUA
summary
AQUA polls and fetches multiple Alertmanager instances across clusters, computes a quorum-based suppression so alerts only notify when multiple regions agree, and applies rate limits and aggregation to turn dozens of identical SMSes into one concise message listing affected servers. It fingerprints alerts, runs user scripts to format custom notifications, and protects against Alertmanager amnesia and flapping by voting and deduplication. Project is proposed to be open source.
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