Smartontool - Value should be a JSON object

[proseti]

Hi,
I have problem with monitoring of my hdd WD. On this bare metal server I have installed Xen. On Xen Server I have zabbix agent and installed this
https://github.com/v-zhuravlev/zbx-smartctl , step by step.
Unfortunately it doesn't work properly. I get error in zabbix server - Value should be a JSON object. You can see it on the screenshot:

https://user-images.githubusercontent.com/29574923/35778972-316e8760-09c6-11e8-987c-5d2baacaaab1.png

Added in sudoers /usr/bin/perl didn't resolve the issue :/.
On server with agent:

sudo perl smartctl-disks-discovery.pl
{
"data":[

{
"{#DISKNAME}":"/dev/sda -d sat",
"{#SMART_ENABLED}":"1"
}
]
}



sudo zabbix_agentd -t uHDD.discovery

uHDD.discovery [t|{
"data":[

{
"{#DISKNAME}":"/dev/sda -d sat",
"{#SMART_ENABLED}":"1"
}
]
}]

Anybody can help with this issue?

[kaspars.mednis]

All scripts on server are executed from zabbix user with zabbix user permissions.

Added in sudoers /usr/bin/perl didn't resolve the issue :/.

I think zabbix user should be in the sudoers file.....

its better to do sudo zabbix command to test your zabbix scripts from zabbix user

Regards,
Kaspars

[proseti]

From /etc/passwd
zabbix:x:995:990:Zabbix Monitoring System:/var/lib/zabbix:/sbin/nologin

From /etc/sudoers
zabbix ALL= (ALL) NOPASSWD: /usr/bin/perl,/usr/sbin/smartctl,/etc/zabbix/scripts/smartctl-disks-discovery.pl

[Pepe94]

from /etc/passwd
zabbix:x:995:990:zabbix monitoring system:/var/lib/zabbix:/sbin/nologin

from /etc/sudoers
zabbix all= (all) nopasswd: /usr/bin/perl,/usr/sbin/smartctl,/etc/zabbix/scripts/smartctl-disks-discovery.pl

Hi, did you solved this problem? Because I have it same. I did it all step by step but still get "Value should be a JSON object"