My existing custom exporter for Prometheus generates:
this_metric_one 10.3
this_metric_two 11.4
Currently this is running on two boxes, Box_A and Box_B. INSTEAD, I want to have Box_C query both (Box_A and Box_B) (for Reasons) and return metrics to Prometheus, without having to change too many dashboards.
Can I have my exporter generate:
Box_A this_metric_one 12.3
Box_A this_metric_two 13.4
Box_B this_metric_one 12.5
Box_B this_metric_two 13.6
??? I can change Prometheus configurations I think but I'm a newb at Prometheus. What files do I change? Glad to read docs but nothing specifies this that I've seen.