Cleanup job & update checker

Grafana
1

Hello all, my first time here.
I have a Grafana installation on a Raspberry PI 4B with InfluxDB, Mosquitto and NodeRed.
Bound to the MQTT data flow, there is a dashboard that warns me of some critical events.
Every day at around 3 am the MQTT alarm is triggered with no apparent reason.
I checked the syslog and every time the alarm is triggered, at the same time I find that the Grafana cleanup job & update checker has run.
I know (and I see from the syslog) that this process is automatically run every 10 minutes, but all the other times it runs no alarm is triggered.
I am loosing my head trying to figure out what’s happening and why.
At that specific time no other process is logged on the syslog.

Anyone has a clue, pease?
Advanced thanks

2

I would say that you should enable Grafana debug logging and then you will see in the logs what Grafana is doing.

To enable debug logging edit the configuration file grafana.ini:

[log]
# Either "console", "file", "syslog". Default is console and file
# Use space to separate multiple modes, e.g. "console file"
mode = console file

# Either "debug", "info", "warn", "error", "critical", default is "info"
level = debug

Then restart grafana for the setting to go into effect.

3

Thank you for the hint, I will go for it and report.