groups:
  - name: service_alerts
    interval: 30s
    rules:
      # Service Down Alerts
      - alert: ServiceDown
        expr: up == 0
        for: 2m
        labels:
          severity: critical
          component: "{{ $labels.service }}"
        annotations:
          summary: "Service {{ $labels.service }} is down"
          description: "{{ $labels.service }} has been down for more than 2 minutes."

      # High CPU Usage
      - alert: HighCPUUsage
        expr: rate(process_cpu_seconds_total[5m]) * 100 > 80
        for: 5m
        labels:
          severity: warning
        annotations:
          summary: "High CPU usage on {{ $labels.service }}"
          description: "CPU usage is above 80% for more than 5 minutes on {{ $labels.service }}."

      # High Memory Usage
      - alert: HighMemoryUsage
        expr: (process_resident_memory_bytes / 1024 / 1024) > 1000
        for: 5m
        labels:
          severity: warning
        annotations:
          summary: "High memory usage on {{ $labels.service }}"
          description: "Memory usage is above 1GB for more than 5 minutes on {{ $labels.service }}."

  - name: license_alerts
    interval: 30s
    rules:
      # High License Validation Failure Rate
      - alert: HighLicenseValidationFailureRate
        expr: rate(license_validations_failed_total[5m]) / rate(license_validations_total[5m]) > 0.1
        for: 5m
        labels:
          severity: warning
          service: license-server
        annotations:
          summary: "High license validation failure rate"
          description: "More than 10% of license validations are failing."

      # No License Validations
      - alert: NoLicenseValidations
        expr: rate(license_validations_total[10m]) == 0
        for: 10m
        labels:
          severity: warning
          service: license-server
        annotations:
          summary: "No license validations occurring"
          description: "No license validations have been processed in the last 10 minutes."

      # High Anomaly Detection Rate
      - alert: HighAnomalyRate
        expr: rate(anomalies_detected_total[5m]) > 10
        for: 5m
        labels:
          severity: critical
          service: license-server
        annotations:
          summary: "High anomaly detection rate"
          description: "More than 10 anomalies detected per minute."

  - name: database_alerts
    interval: 30s
    rules:
      # PostgreSQL Down
      - alert: PostgreSQLDown
        expr: pg_up == 0
        for: 1m
        labels:
          severity: critical
          service: postgres
        annotations:
          summary: "PostgreSQL is down"
          description: "PostgreSQL has been down for more than 1 minute."

      # High Database Connections
      - alert: HighDatabaseConnections
        expr: pg_stat_database_numbackends{datname="v2_adminpanel"} > 80
        for: 5m
        labels:
          severity: warning
          service: postgres
        annotations:
          summary: "High number of database connections"
          description: "More than 80 active connections to v2_adminpanel database."

      # Slow Queries
      - alert: SlowQueries
        expr: rate(pg_stat_statements_mean_time_seconds[5m]) > 1
        for: 5m
        labels:
          severity: warning
          service: postgres
        annotations:
          summary: "Slow database queries detected"
          description: "Average query time is above 1 second."

  - name: redis_alerts
    interval: 30s
    rules:
      # Redis Down
      - alert: RedisDown
        expr: redis_up == 0
        for: 1m
        labels:
          severity: critical
          service: redis
        annotations:
          summary: "Redis is down"
          description: "Redis has been down for more than 1 minute."

      # High Redis Memory Usage
      - alert: HighRedisMemory
        expr: redis_memory_used_bytes / redis_memory_max_bytes > 0.9
        for: 5m
        labels:
          severity: warning
          service: redis
        annotations:
          summary: "High Redis memory usage"
          description: "Redis memory usage is above 90% of max memory."

      # Low Cache Hit Rate
      - alert: LowCacheHitRate
        expr: redis_keyspace_hits_total / (redis_keyspace_hits_total + redis_keyspace_misses_total) < 0.8
        for: 10m
        labels:
          severity: warning
          service: redis
        annotations:
          summary: "Low Redis cache hit rate"
          description: "Redis cache hit rate is below 80%."

  - name: api_alerts
    interval: 30s
    rules:
      # High API Response Time
      - alert: HighAPIResponseTime
        expr: histogram_quantile(0.95, rate(http_request_duration_seconds_bucket[5m])) > 2
        for: 5m
        labels:
          severity: warning
        annotations:
          summary: "High API response time on {{ $labels.service }}"
          description: "95th percentile response time is above 2 seconds on {{ $labels.service }}."

      # High Error Rate
      - alert: HighErrorRate
        expr: rate(http_requests_total{status=~"5.."}[5m]) > 0.05
        for: 5m
        labels:
          severity: critical
        annotations:
          summary: "High error rate on {{ $labels.service }}"
          description: "Error rate is above 5% on {{ $labels.service }}."

      # Rate Limit Exceeded
      - alert: RateLimitExceeded
        expr: rate(rate_limit_exceeded_total[5m]) > 10
        for: 5m
        labels:
          severity: warning
        annotations:
          summary: "Rate limits being exceeded frequently"
          description: "Rate limits are being exceeded more than 10 times per minute."

  - name: infrastructure_alerts
    interval: 30s
    rules:
      # High Disk Usage
      - alert: HighDiskUsage
        expr: (node_filesystem_avail_bytes{mountpoint="/"} / node_filesystem_size_bytes{mountpoint="/"}) * 100 < 20
        for: 5m
        labels:
          severity: warning
        annotations:
          summary: "Low disk space"
          description: "Disk space is below 20% on root filesystem."

      # High Load Average
      - alert: HighLoadAverage
        expr: node_load5 > 4
        for: 5m
        labels:
          severity: warning
        annotations:
          summary: "High system load"
          description: "5-minute load average is above 4."

      # Certificate Expiry
      - alert: CertificateExpiringSoon
        expr: probe_ssl_earliest_cert_expiry - time() < 86400 * 7
        for: 1h
        labels:
          severity: warning
        annotations:
          summary: "SSL certificate expiring soon"
          description: "SSL certificate will expire in less than 7 days."