elasticsearch_exporter
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no data from metric "elasticsearch_filesystem_data_available_bytes" "elasticsearch_filesystem_data_free_bytes " "elasticsearch_filesystem_data_size_bytes"
i install a elasticsearch exporter to collect monitor data , after i deployed . I can't find data about some as "elasticsearch_filesystem_data_xxxx" in the prometheus.
PromQL is "elasticsearch_filesystem_data_free_bytes{}" , it turns out "Empty query result" . what can i do ? tks!
Curl the exporter on port 9114
and check the metrics. Are the metrics that you're looking for there?