playground/docker-stack/prometheus.conf.yml

global:
  scrape_interval:     15s # By default, scrape targets every 15 seconds.
  evaluation_interval: 15s

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

##rule_files:
##  - prometheus.rules.yml

scrape_configs:
  - job_name: prometheus
    scrape_interval: 30s
    static_configs:
      - targets: ['localhost:9090']

  - job_name: gitea
    scrape_interval: 60s
    #scheme: https
    #static_configs:
    #  - targets: ['gitea-service-host:3000']
    dns_sd_configs:
      - names: ['gitea-service-host']
        type: A
        port: 3000
        refresh_interval: 30s

  - job_name: node
    scrape_interval: 25s
    #scheme: https
    #static_configs:
    #  - targets: ['prometheus-node-exporter-service-host:9100']
    ##dns_sd_configs:
    ##  - names: ['prometheus-node-exporter-service-host']
    ##    type: A
    ##    port: 9100
    ##    refresh_interval: 30s
    dockerswarm_sd_configs:
      - host: tcp://prometheus-socat-service-host:2375
        role: nodes
    relabel_configs:
      - source_labels:
          - __meta_dockerswarm_node_address
        target_label: __address__
        replacement: $1:9100
      - source_labels:
          - __meta_dockerswarm_node_manager_leader
          - __meta_dockerswarm_node_manager_address
        regex: 'true;(.+):[0-9]+'
        target_label: __address__
        replacement: '$1:9100'
      - source_labels:
          - __meta_dockerswarm_node_hostname
        target_label: instance


  - job_name: cadvisor
    scrape_interval: 60s
    dns_sd_configs:
      - names: ['cadvisor-service-host']
        type: A
        port: 8080
        refresh_interval: 30s