sudo: no tty present and no askpass program specified

[slence]

Hi,

I'm trying to get the "Result of "Detect operating system" and have the following error:

- sudo: no tty present and no askpass program specified

I've try to put zabbix user in /etc/sudoers , but the error still remain.

After put the user there, i've restarted the agent.

I've other graphs that don't have data, says "no data"

Can someone help me?

Thanks.

[kustodian]

Try to comment out the following line in /etc/sudoers so it looks like this:

#Defaults       requiretty

[slence]

hi,

thanks for you reply.

I don't have that line in sudoers :\

!

[kustodian]

hi,

thanks for you reply.

I don't have that line in sudoers :\

!

What OS are you using? Have you searched for that line without '#'?

[slence]

hi:

The SO:

Distributor ID: Ubuntu
Description: Ubuntu 12.04.5 LTS
Release: 12.04
Codename: precise


I've searched for that line and nothing.

[kustodian]

Then it's because you /etc/sudoers file isn't correctly set for the user which is running zabbix agent. Could you please paste the sudoers line for the zabbix agent user?

[lagos.mc]

Trying

cat /etc/sudoers

Sample:

%zabbix ALL = (ALL) NOPASSWD: command

Regards,

[Farmhouse Geek]

Resolved

I'm using the 2.4 appliance and was getting this error, I've resolved it:

The issue was the Zabbix server is actually running as user zabbixs and not zabbix (the agent user)

You can add teh following to /etc/sudoers or create /etc/sudoers.d/zabbixs with the following

zabbixs ALL=(ALL) NOPASSWD: /usr/bin/nmap -O *

Once that was in place OS detection worked like a champ.

[jstefano]

The issue was the Zabbix server is actually running as user zabbixs

I'm using the 2.4 appliance and was getting this error, I've resolved it:

The issue was the Zabbix server is actually running as user zabbixs and not zabbix (the agent user)

You can add teh following to /etc/sudoers or create /etc/sudoers.d/zabbixs with the following

zabbixs ALL=(ALL) NOPASSWD: /usr/bin/nmap -O *

Once that was in place OS detection worked like a champ.

Thank you!!! This solved my problem!!!

Jan