We’re loving the mongodb_exporter for prometheus, and it’s giving us tons of useful metrics. However, some of them are showing up blank. Notably:
mongodb_mongod_extra_info_page_faults_total
I understand that this metric comes from the “extra_info” group, which is governed by the -groups.enabled option. However we are not passing this option so I assume the default should apply.
According to the docs here: [URL]https://www.percona.com/doc/percona-monitoring-and-management/section.exporter.mongodb.html[/URL] the default is “asserts,durability,background_flushing,connections,extra_info,global_lock, index_counters,network,op_counters,op_counters_repl,memory,locks,metrics” which should include extra_info.
Any pointers?