Overview
Configure Rootly alerting for the IISA HTTP service to ensure operational visibility and rapid incident response.
Context
IISA runs as a separate containerized service that dipper depends on for indexer selection. The service has two operational modes:
- Inference (per-request): Fast selection using pre-computed weights
- Training (daily): Linear regression job updating weights (~15 min, 32GB+ RAM) (via CronJob, technically no longer managed insid the IISA container)
Failures in IISA will cause dipper to fall back to random indexer selection after 6 hours (per PR #532), but alerts should fire well before that threshold.
Alerts to Configure
- Inference Failure: IISA service unreachable or returning errors for indexer selection requests
- Training Failure: Daily regression job failed to complete
Overview
Configure Rootly alerting for the IISA HTTP service to ensure operational visibility and rapid incident response.
Context
IISA runs as a separate containerized service that dipper depends on for indexer selection. The service has two operational modes:
Failures in IISA will cause dipper to fall back to random indexer selection after 6 hours (per PR #532), but alerts should fire well before that threshold.
Alerts to Configure