prometheus.yml

# my global config
global:
  scrape_interval:     15s # By default, scrape targets every 15 seconds.
  evaluation_interval: 15s # By default, scrape targets every 15 seconds.
  # scrape_timeout is set to the global default (10s).

  # Attach these labels to any time series or alerts when communicating with
  # external systems (federation, remote storage, Alertmanager).
  # external_labels:
  #     monitor: 'my-project'

# Load and evaluate rules in this file every 'evaluation_interval' seconds.
# rule_files:
#   - 'alert.rules'

# 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: 'language_stats_app'

    # Override the global default and scrape targets from this job every 5 seconds.
    scrape_interval: 5s

    static_configs:
         - targets: ['app:9000']

  - job_name: 'cadvisor'
    scrape_interval: 10s 
    metrics_path: '/metrics'
    static_configs:
      - targets: ['cadvisor:8080']
        labels:
          group: 'cadvisor'