vfs.file.exists works only for directories but not file

[peathagore]

Hello,

The file I'm looking for is in /var/lib/zabbix/file.txt

I wanted to look into a .txt file and I could not. So I downgraded the difficulty and I tried to see if it exists.

So I created an item on my Zabbix server with the key "vfs.file.exists[/var/lib/zabbix,dir]" --> result = 1 --> OK
But when I try "vfs.file.exists[/var/lib/zabbix/file.txt] --> result = 0 --> NOK and yet the file is here.

The access rights of the file are at least the same as the directory before.
And wherever I put the file, I can only access the folder and not the file.

I moved the "./zbx_env" in docker's yaml file at "/opt/docker/zabbix/zbx_env"
Could it be the cause ?

I'm stuck on that for the past few days and can't get through...

Thanks

[peathagore]

Nothing ?

I tried a "locate /var/lib/zabbix"
I can see my file but I also see some other same directories but in "/docker/overlay2/lots_of_hexa_character/...." and then my directory /var/lib/zabbix

What is "overlay2" ?
Am I looking in an other folder with pretty much the same directory ?

Thaaanks :'(