Prometheus blackbox exporter

https://github.com/prometheus/blackbox_exporter HTTP, HTTPS, DNS, TCP and ICMP

• Port: 9115

helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
helm repo update

- job_name: 'your_name'
  metrics_path: /probe
  params:
    module: [http_2xx]
  static_configs:
    - targets:
      - https://first_target.yourdomain.com/
      - https://second_target.yourdomain.com/
      - https://third_target.yourdomain.com/

Related

• kubectl port-forward
• Node exporter

See also

• Prometheus: Prometheus installation, 9090, storage, Prometheus exporters: Node exporter 9100, Blackbox exporter, Prometheus alertmanager (changelog), Prometheus versions, Prometheus Node exporter releases, promtool, amtool, tsdb, /etc/default/prometheus, /etc/prometheus/prometheus.yml, journalctl -u prometheus, /etc/default/prometheus-node-exporter, PromQL, alert:, Prometheus Operator, Thanos, VictoriaMetrics, PushGateway, Prometheus API, values.yml, Amazon Managed Service for Prometheus