Zabbix 4.4: LLD macros and JSONPath : Cannot find the "data" array

[20k]

Hi,

I'm getting started with the use of HTTP agent to request an API returning JSON data from which I want to extract some LLD macros.
What I'm trying to achieve seems very basic but I'm getting an error.

Here is my Discovery rule

The API returns the following JSON, containing only a "id" array

# curl http://127.0.0.1:8088/counters/capture
{"id":[103,101,104,102]}


I then have the following LLD macros to extract the ids with JSONPath = $.id[:]


Looks very simple but I'm getting the below error




Any clue on what I'm doing wrong?


Thanks in advance!
20k

[Atsushi]

What is the detailed version of Zabbix you are using? Assuming Zabbix 4.0, when using LLD, it is necessary to use the format shown in the following URL.

https://www.zabbix.com/documentation/4.0/manual/discovery/low_level_discovery

If LLD processing is performed directly, the following formats are not supported.

{"id":[103,101,104,102]}

[20k]

Hi,
Thanks for your reply.
I'm using Zabbix version 4.4.0 and understood that "since Zabbix 4.2, the format of the JSON returned by low-level discovery rules has been changed. It is no longer expected that the JSON will contain the "data" object."
Am I misunderstanding something ?

20k

[20k]

Anyone to confirm there is no way to perform LLD whith such JSON data ?

[Atsushi]

Isn't it possible if you receive JSON in the following format?

[{"id":"103"},{"id":"101"},{"id":"104"},{"id":"102"}]

[20k]

My goal was actually to have many discovery rules, all depending on a same HTTP item which returns a JSON containing different type of items at different paths in the JSON.
Then I suppose this cannot be achieved as long as the root element MUST be "data", is my understanding right?