prometheus.yml

# my global config
global:
  scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
  evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
  # scrape_timeout is set to the global default (10s).

# A scrape configuration containing exactly one endpoint to scrape:
# Here it's Prometheus itself.
scrape_configs:
  # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
  - job_name: "prometheus"
    # metrics_path defaults to '/metrics'
    # scheme defaults to 'http'.
    scrape_interval: 5s
    static_configs:
      - targets: ["prometheus:9090"]

  - job_name: 'cadvisor'
    scrape_interval: 5s
    static_configs:
    - targets: ['cadvisor:8080']
    metric_relabel_configs:
      - source_labels: ['container_label_com_docker_swarm_service_name']
        target_label: 'service'
      - source_labels: ['name']
        target_label: 'container'