prometheus_ns1_http_sd.yml

scrape_configs:
  - job_name: "prometheus"
    static_configs:
      - targets: ["localhost:9090"]

  # Discover Node Exporter instances to scrape from NS1 API
  - job_name: "node"
    http_sd_configs:
      - url: "http://127.0.0.1:8080/sd"
        refresh_interval: 60s
    relabel_configs:
      # only get targets from A records
      - source_labels: [__meta_ns1_record_type]
        action: keep
        regex: "A"
      # set __address__ to the first IP of the first answer group
      - source_labels: [__meta_ns1_record_answers]
        target_label: __address__
        regex: ",.+;rdata\\[\\|(.+?)\\|\\];.+,"
        replacement: '${1}:9100'
      # set a friendly name for the host
      - source_labels: [__meta_ns1_record_domain]
        target_label: instance