# =============================================================================
# Prometheus 配置文件
# =============================================================================

global:
  scrape_interval: 15s
  evaluation_interval: 15s
  external_labels:
    cluster: 'sub2api'
    replica: '{{.ExternalURL}}'

# 告警规则文件
rule_files:
  - /etc/prometheus/rules/*.yml

# Alertmanager 配置
alerting:
  alertmanagers:
    - static_configs:
        - targets:
          - alertmanager:9093

# 抓取配置
scrape_configs:
  # ---------------------------------------------------------------------------
  # Prometheus 自身监控
  # ---------------------------------------------------------------------------
  - job_name: 'prometheus'
    static_configs:
      - targets: ['localhost:9090']

  # ---------------------------------------------------------------------------
  # Sub2API 应用指标
  # ---------------------------------------------------------------------------
  - job_name: 'sub2api'
    static_configs:
      - targets: ['sub2api:8080']
    metrics_path: /metrics
    scrape_interval: 15s
    scrape_timeout: 10s

  # ---------------------------------------------------------------------------
  # Node Exporter - 主机指标
  # ---------------------------------------------------------------------------
  - job_name: 'node-exporter'
    static_configs:
      - targets: ['node-exporter:9100']

  # ---------------------------------------------------------------------------
  # cAdvisor - 容器指标
  # ---------------------------------------------------------------------------
  - job_name: 'cadvisor'
    static_configs:
      - targets: ['cadvisor:8080']

  # ---------------------------------------------------------------------------
  # PostgreSQL Exporter
  # ---------------------------------------------------------------------------
  - job_name: 'postgres'
    static_configs:
      - targets: ['postgres-exporter:9187']

  # ---------------------------------------------------------------------------
  # Redis Exporter
  # ---------------------------------------------------------------------------
  - job_name: 'redis'
    static_configs:
      - targets: ['redis-exporter:9121']