Data-processing: Alerting Rules for Indexer Lag and Failed Sources

[Cedarich]

Complexity: 150 points
Goal Detect when ingestion falls behind or external sources fail.

Acceptance Criteria

• Lag metrics produced.
• Alerts configured (log-based acceptable for MVP).
• Runbook documented. Complexity: 200 points

[Meet-hybrid]

@Meet-hybrid has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Please I would love to work on this.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Meet-hybrid to this issue.

[drips-wave]

Congratulations, @Meet-hybrid! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 2, 2026.

🧑‍💻 @Meet-hybrid: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

Warning

When opening a PR, please link it to this issue to ensure it gets tracked accurately. Points are awarded when this issue is marked as completed by the maintainer.

🤠 Repo maintainers: Please keep an eye on the contributor's progress and review their work before the due date. You can manage this issue, including adjusting its complexity and points, here.

🌊 Happy Wave 🌊