Add indexer health monitoring and backfill infrastructure - #580
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Akatenvictor merged 2 commits intoAug 31, 2026
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- Add Prometheus metrics for indexer lag, events processed, and errors - Create IndexerService to track cursor positions and backfill status - Add admin endpoint GET /api/admin/indexer/status for health monitoring - Build Grafana dashboard for indexer visualization across all 5 contracts - Add database entities and migration for indexer_cursors and backfill_status - Document backfill runbook with safety mechanisms and resume capability This implementation covers: - Issue AudioBitsStellar#241: Prometheus metrics (indexer_lag_ledgers, indexer_events_processed_total, indexer_errors_total) - Issue AudioBitsStellar#242: Grafana dashboard (monitoring/dashboards/audioblock-indexer.json) - Issue AudioBitsStellar#250: Backfill framework with completion markers and documentation - Issue AudioBitsStellar#253: Admin-only indexer status endpoint with per-contract health data
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@meshackyaro Great news! 🎉 Based on an automated assessment of this PR, the linked Wave issue(s) no longer count against your application limits. You can now already apply to more issues while waiting for a review of this PR. Keep up the great work! 🚀 |
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Summary
This PR implements a comprehensive indexer health monitoring system for tracking blockchain event processing across all 5 AudioBlock Stellar smart contracts.
Changes
Issue #241: Prometheus Metrics
Issue #242: Grafana Dashboard
Issue #250: Backfill Framework
Issue #253: Admin Status Endpoint
Testing
Run migration, test endpoint, view metrics and dashboard.
Closes #241, Closes #242, Closes #250, Closes #253