Hi
I have 10 services that I monitor externally with a TCP check via nagios plugins I have then attached these 10 services to the local host.
When I try to create grafana graphs for these services they do not appear to have any value.
When I check influxdb for them they dont not appear when executing the following command
select * from services
What does work is if a device has a single service attached to it then I can see the value. If a device has multiple services attached to it, the values do not appear in influxdb.
In Grafana try grouping by the service_id tag.
Hi
I tried that there is no data points.
Thanks
I canāt seem to duplicate. Hereās what Iām seeing with 5 check_http services on localhost.
Fill and interval may be in issue. It should line up with your polling interval. Iām using the default 5m here.
Hi
Below are the services im a monitoring which are external and not services on localhost itself
This is my Grafana query
Question should I see entries in the influxdb for the above services when I check influxdb i dont see any entries
select * from services where (āhostnameā = ālocalhostā)
Cool, that helps. I think the difference is Iām getting a byte count back from my check_http checks where check_tcp only gives you response time. If you runā¦
/opt/librenms/check-services.php -h 1 -d -v
(change -h to whatever device # your localhost is in LibreNMS)
ā¦as librenms user I think youāll see an error from InfluxDB that time is not a valid field name. I did quick kludge to ./includes/influxdb.inc.php that changes field key time to rtime and that writes successfully. It looks like @laf wrote the influxdb code so maybe he can weight in on if thatās a valid fix I can PR or if thereās a better way to handle it.
Thanks slashā¦
A side question, have you come across smokeping metrics?
Do they get exported to influx DB so they can be graphed by Grafan.
I canāt seem to find them.
Thanks
Not by librenms as we donāt do any generation of data for smokeping, smokeping would need to do that.
Hi Laf
I came across the following article.
https://hveem.no/visualizing-latency-variance-with-grafana
not sure is this can be implemented into librenms
