docs: SLI definitions for Alertmanager#409
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Define SLI metrics across Alertmanager subsystems: alert ingestion, notification delivery, dispatcher, silences, HTTP API, configuration, notification log, and clustering. Metrics sourced from a running Alertmanager 0.31.0 instance.
Add compactor, dispatcher, lifecycler, metastore, MetaStore, nflog, preloading, ruler, shipper, silences, storegateway, StoreGateway, and TSDB to the custom wordlist for the Alertmanager, Loki, and Mimir SLI documentation.
mmkay
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Jun 18, 2026
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A few pending comments, but feel free to merge once you resolve them!
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Summary
Define Service Level Indicator (SLI) metrics for Alertmanager, following the same structure as the existing Tempo, Grafana, and Prometheus SLI documents. Metrics were sourced from a running Alertmanager 0.31.0 instance.
Changes
docs/reference/cos-components/alertmanager/sli.mdcovering 8 subsystems: alert ingestion, notification delivery, dispatcher, silences, HTTP API, configuration, notification log, and clustering