Add mongodb client ,but can't show in grafana.

[kaky2000]

Add mongodb client ,but can’t show in grafana.

[Mykola]

Hi kaky2000,

can you share the output of command?

[kaky2000]

Plz have a look.

[Mykola]

hm is all MongoDB dashboards don’t work or only one?

can you check if data exists in prometheus?
[LIST]
[]open url
[]put metric into “Expression” field
[]click “Execute” button
[]choose “Graph” tab
[*]make screenshot
[/LIST] and the same thing for metric?

[kaky2000]

Appreciates so much.
I have 6 mongodb clients(zcpzjjr1…zcpzjjr3) ,they work ,but when i add another 3 clients,they can’t show in grafana,which name is cpzx1…
you could check the pic.

[Mykola]

Hi kaky2000 ,

sorry, Could you please make screenshots one more time, I need to see full metric names in the legend of the graph?

[kaky2000]

metric don’t exist, screenshots is another metric

[Mykola]

mongodb_exporter_last_scrape_duration_seconds metric don’t exist

can you make a screenshot of targets page? http://PMM-Server-IP/prometheus/targets
are all hosts exists on it?
what PMM Server version do you use?

[kaky2000]

all hosts exists on it? yes, you can see three mongo clients in the red square,which can’t show in the grafana.
and the version is 1.1.5

[Mykola]

ah, these hosts not exist in any cluster…

could you change the host filter?
0. open needed dashboard.

1. click on settings button
2. click “”
3. click on " variable
4. change “”
5. click “update” button
6. save dashboard (diskette icon)

[kaky2000]

It work,thank you so much.

[Mykola]

thank you for your bug report
I created the ticket [url][PMM-1289] label_values() for MongoDB Overview dashboard hides MongoDB instances with undefined cluster name - Percona JIRA
feel free to add any additional information into it