Bad triggering function "nodata (0)" shared in the expression.

[tomek86]

Hi, a have problem with template Juniper SRX for HA.
When I try to add a template to a host, I have the same error as in the subject. Does anyone have an idea what's going on?

[aigars.kadikis]

Hello tomek86,

Which Zabbix version exactly you are using to add this template to host? Does the host have other templates too?
BTW, there should not be a space between nodata and (0). It should be nodata(0).

Regards,

[tomek86]

Hi,

Version: Zabbix 4.0.0rc3
There is no others templates on host.
This is orginal expression from template
<expression>{Template Juniper SRX - Automaty:jnxOperatingUpTime.9.1.0.0.nodata(0)}=1</expression>

[aigars.kadikis]

I did try to import
https://share.zabbix.com/network_dev...per-srx-series (Version 3.0)
on version 4.0.0rc3
and attached it to host having one SNMP interface. No errors were received.

Does your host have only one interface? How your scenario differs?

[tomek86]

I have only one interface and using this template (version 4.0)

[aigars.kadikis]

Very thank you for the template. It helps a lot.

Apparently, the trigger expression is wrong. We cannot use nodata function together with 0. Practically it checks if there is a gap zero seconds ago.

Solution: kindly replace nodata(0) with nodata(5m).

Regards,

[tomek86]

It works, now I can add template to host. But...

One more thing, I have this message now:
item does not have enough data after server start or item creation.

Any clue?

[aigars.kadikis]

It means exactly what it states "item does not have gathered enough data yet". You can make sure nothing has come on the latest data page under Monitoring -> Latest data.

By the time you are reading this, it probably works

[tomek86]

You were right, everything works fine. Thanks !

[HemantBhavsar]

Hi ,
Looking for help , I am trying add template for juniper srx1400 & getting this error "

Incorrect trigger function "nodata(0)" provided in expression. Invalid first parameter." any ideas any help will be appreciated . Thanks , Hemant