# Alert: [FIRING:1] Pipeline Load Failure — events_fact ## Source Grafana (local stack — http://localhost:3000) ## Message **Firing** The events_fact ETL pipeline failed at the load stage. The pipeline extracted 128 rows but could not write to the database — connection refused with an authentication error. Labels: - alertname = PipelineLoadFailure - severity = critical - pipeline_name = events_fact - environment = local Annotations: - summary = events_fact pipeline failed at load stage: database authentication error - execution_run_id = local-events-fact-run-001 ## Alert Metadata ```json { "title": "[FIRING:1] PipelineLoadFailure critical - events_fact", "state": "alerting", "commonLabels": { "alertname": "PipelineLoadFailure", "severity": "critical", "pipeline_name": "events_fact", "environment": "local" }, "commonAnnotations": { "summary": "events_fact pipeline failed at load stage: database authentication error", "description": "Pipeline events_fact aborted during load. 128 rows extracted but not written. Database connection failed with authentication error.", "execution_run_id": "local-events-fact-run-001", "correlation_id": "local-events-fact-corr-001" }, "externalURL": "http://localhost:3000", "version": "4", "groupKey": "{}:{alertname=\"PipelineLoadFailure\"}", "truncatedAlerts": 0 } ```