# Prometheus Configuration for Foxhunt API Gateway
#
# This configuration scrapes metrics from:
# - API Gateway (authentication, proxy, config)
# - Trading Service
# - Backtesting Service
# - ML Training Service

global:
  scrape_interval: 5s
  evaluation_interval: 5s
  external_labels:
    cluster: 'foxhunt-hft'
    env: 'production'

# Alertmanager configuration
alerting:
  alertmanagers:
    - static_configs:
        - targets:
            - 'alertmanager:9093'

# Load alert rules
rule_files:
  - 'alerts/api_gateway_alerts.yml'
  - 'alerts/trading_service_alerts.yml'
  - 'alerts/ml_training_alerts.yml'
  - 'alerts/backtesting_alerts.yml'
  - 'alerts/system_alerts.yml'
  - 'alerts/ensemble_ml_alerts.yml'

# Scrape configurations
scrape_configs:
  # API Gateway metrics
  - job_name: 'api_gateway'
    static_configs:
      - targets: ['api-gateway:9090']
    metric_relabel_configs:
      # Keep only API Gateway metrics
      - source_labels: [__name__]
        regex: 'api_gateway_.*'
        action: keep

  # Trading Service metrics
  - job_name: 'trading_service'
    static_configs:
      - targets: ['trading-service:9091']
    metric_relabel_configs:
      - source_labels: [__name__]
        regex: 'trading_.*'
        action: keep

  # Backtesting Service metrics
  - job_name: 'backtesting_service'
    static_configs:
      - targets: ['backtesting-service:9092']
    metric_relabel_configs:
      - source_labels: [__name__]
        regex: 'backtesting_.*'
        action: keep

  # ML Training Service metrics
  - job_name: 'ml_training_service'
    static_configs:
      - targets: ['ml-training-service:9093']
    metric_relabel_configs:
      - source_labels: [__name__]
        regex: 'ml_training_.*'
        action: keep

  # PostgreSQL exporter (for NOTIFY/config events)
  - job_name: 'postgresql'
    static_configs:
      - targets: ['postgres-exporter:9187']

  # Redis exporter (for JWT revocation)
  - job_name: 'redis'
    static_configs:
      - targets: ['redis-exporter:9121']

  # Node exporter (system metrics)
  - job_name: 'node'
    static_configs:
      - targets:
          - 'api-gateway-node:9100'
          - 'trading-service-node:9100'
          - 'backtesting-service-node:9100'
          - 'ml-training-service-node:9100'