concord/deploy/alerts.yml

groups:
  - name: api_alerts
    interval: 30s
    rules:
      - alert: HighErrorRate
        expr: rate(concord_api_errors_total[5m]) > 0.05
        for: 5m
        labels:
          severity: warning
        annotations:
          summary: "High error rate detected"
          description: "Error rate is {{ $value }} errors/second"

      - alert: HighLatency
        expr: histogram_quantile(0.95, rate(concord_api_request_duration_seconds_bucket[5m])) > 1
        for: 5m
        labels:
          severity: warning
        annotations:
          summary: "High latency detected"
          description: "95th percentile latency is {{ $value }} seconds"

      - alert: DatabaseDown
        expr: up{job="postgres"} == 0
        for: 1m
        labels:
          severity: critical
        annotations:
          summary: "Database is down"
          description: "PostgreSQL database is not responding"

      - alert: HighDatabaseConnections
        expr: pg_stat_database_numbackends > 80
        for: 5m
        labels:
          severity: warning
        annotations:
          summary: "High database connections"
          description: "Database has {{ $value }} active connections"