zabbix 7.0.6 UserParameter query returns Cannot execute command: fork/exec /bin/sh

[geertsky]

Hello all!

I'm on a RHEL 9.5 system with zabbix-agent2-7.0.6-release1.el9.x86_64
I've defined a UserParameter in /etc/zabbix/zabbix_agent2.conf

UserParameter=ggping,echo 1

Now when I reload the agent and issue:

[root@server:~]# zabbix_agent2 -t ggping
ggping                                        [m|ZBX_NOTSUPPORTED] [Cannot execute command: fork/exec /usr/bin/sh: no such file or directory]

and

[root@server:~]# zabbix_agent2 -p|grep ggping

But ggping is somehow defined as when I issue:

[root@server:~]# zabbix_agent2 -t ggpingDefinitlyUnknown
ggpingDefinitlyUnknown                        [m|ZBX_NOTSUPPORTED] [Unknown metric ggpingDefinitlyUnknown]

I'm kinda stuck here... Does anyone know what I'm missing here?

Thanks!!

[cyber]

what is "ggping"? your own script? and points to /usr/bin/sh ? You can make a link there ..

sh -> bash

[geertsky]

Hi cyber
Thanks for your reply!

ggping is just a name I madeup for testing. It's the <key> part for the UserParameter (UserParameter=<key>,<command>) The command is echo 1, and yes I've tried /usr/bin/echo, /bin/echo and /usr/bin/sh -c '/usr/bin/echo 1' but all give the same result...

[tim.mooney]

Do you have SELinux enabled? Is it in enforcing mode? Check the "getenforce" command.