1. How would you collect custom metrics with the Node Exporter?
2. What resources does cAdvisor consult to generate metrics?
3. kube-state-metrics expose numerous API objects. Is there a way to restrict that number?
4. How could you debug a blackbox_exporter probe?
5. If an application does not expose metrics, in Prometheus format or otherwise, what could an option to monitor it be?
6. What are the downsides of using Pushgateway?
7. If a particular batch job is host specific, is there any alternative to the use of Pushgateway?