ClusterLabs / ha_cluster_exporter

Prometheus exporter for Pacemaker based Linux HA clusters
Apache License 2.0
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Implement per-collector `scrape_success` metrics. #159

Closed stefanotorresi closed 4 years ago

stefanotorresi commented 4 years ago

Taking inspiration from prometheus/node_exporter#516, MSFT asked to implement something to track the status of each single collector, because right now we just log failures occurring inside Collect cycles, but we don't produce HTTP errors (which would prevent all the other functioning collectors from being scraped, even if just one fails).