Lumenpulse/prometheus.yml at main · Jonathan-ai9/Lumenpulse · GitHub

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# prometheus.yml
# Example Prometheus configuration for scraping LumenPulse backend metrics
#
# Place this file in the root directory of the project
# Usage: docker-compose -f docker-compose.monitoring.yml up -d

global:
  scrape_interval: 15s          # How often to scrape targets by default
  scrape_timeout: 10s           # How long until a scrape request times out
  evaluation_interval: 15s      # How often to evaluate rules
  external_labels:
    cluster: 'lumenpulse-dev'
    environment: 'development'

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

# Rule files
rule_files:
  - './prometheus-rules.yml'

scrape_configs:
  # LumenPulse Backend Metrics
  - job_name: 'lumenpulse-backend'
    scrape_interval: 15s
    scrape_timeout: 10s
    metrics_path: '/metrics'

    # Service discovery using docker-compose service name
    static_configs:
      - targets: ['backend:3000']

    # Relabel to add additional labels
    relabel_configs:
      - source_labels: [__address__]
        target_label: instance
      - source_labels: [__scheme__]
        target_label: scheme

  # Prometheus self-monitoring
  - job_name: 'prometheus'
    static_configs:
      - targets: ['localhost:9090']