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 exporters, prometheus-openstack-exporter, prometheus-libvirt-exporter, prometheus-node-exporter, mysqld_exporter, RabbitMQ Exporter, Blackbox exporter