# Prometheus Configuration
# https://prometheus.io/docs/prometheus/latest/configuration/configuration/

global:
  scrape_interval: 15s
  evaluation_interval: 15s
  external_labels:
    cluster: 'production'
    environment: 'michaelschiemer'

# Alertmanager configuration (optional)
# alerting:
#   alertmanagers:
#     - static_configs:
#         - targets:
#           - alertmanager:9093

# Load alerting rules
rule_files:
  - '/etc/prometheus/alerts.yml'

# Scrape configurations
scrape_configs:
  # Prometheus self-monitoring
  - job_name: 'prometheus'
    static_configs:
      - targets: ['localhost:9090']
        labels:
          service: 'prometheus'

  # Node Exporter - Host system metrics
  - job_name: 'node-exporter'
    static_configs:
      - targets: ['node-exporter:9100']
        labels:
          service: 'node-exporter'
          instance: 'production-server'

  # cAdvisor - Container metrics
  - job_name: 'cadvisor'
    static_configs:
      - targets: ['cadvisor:8080']
        labels:
          service: 'cadvisor'

  # Traefik metrics
  - job_name: 'traefik'
    static_configs:
      - targets: ['traefik:8080']
        labels:
          service: 'traefik'

  # PostgreSQL Exporter (if deployed)
  # Uncomment if you add postgres-exporter to postgresql stack
  # - job_name: 'postgres'
  #   static_configs:
  #     - targets: ['postgres-exporter:9187']
  #       labels:
  #         service: 'postgresql'

  # Redis Exporter (if deployed)
  # Uncomment if you add redis-exporter to application stack
  # - job_name: 'redis'
  #   static_configs:
  #     - targets: ['redis-exporter:9121']
  #       labels:
  #         service: 'redis'

  # Application metrics endpoint (if available)
  # Uncomment and configure if your PHP app exposes Prometheus metrics
  # - job_name: 'application'
  #   static_configs:
  #     - targets: ['app:9000']
  #       labels:
  #         service: 'application'

  # Nginx metrics (if nginx-prometheus-exporter deployed)
  # - job_name: 'nginx'
  #   static_configs:
  #     - targets: ['nginx-exporter:9113']
  #       labels:
  #         service: 'nginx'