Step 1 Download blackbox_exporter
Situation
Unifi Controller Not Work, Saw Error Log Like :
[2020-12-19T01:41:59,535] <db-server> WARN db - Mongo start up failed with rc=134
blackbox_exporterUnifi Controller Not Work, Saw Error Log Like :
[2020-12-19T01:41:59,535] <db-server> WARN db - Mongo start up failed with rc=134