Re: NULL result with net-snmp-5.9.4_1,1

On 6/1/24 22:45, Mark Johnston wrote:
> I believe that in net-snmp-5.9.4_1,1, snmpd is running as the "snmpd"
> user rather than as root.  Can you confirm this?  net-snmp-5.9.4_2,1
> reverts back to running as root.  Does that fix the problem for you?

Sure,

# ps axu | grep snmpd
root     1756    0.0  0.0   34688   13512  -  S    Sat07       1:15.54 
/usr/local/sbin/snmpd -p /var/run/net_snmpd.pid -c /usr/local/etc/snmpd.conf
root    79855    0.0  0.0   12876    2432  0  S+   14:29       0:00.00 
grep snmpd

# grep snmp-cpu-temperature.sh /usr/local/etc/snmpd.conf
extend  cpu-temperature /root/x/snmp-cpu-temperature.sh

> What is in your snmp-cpu-temperature.sh script?  Does it need to run as
> root?  (I'd be a bit surprised if so.)

Yes, running with root privilege.

# cat /root/x/snmp-cpu-temperature.sh
#!/usr/bin/env sh

for index in $(jot - 0 11)
do
     sysctl -n dev.cpu.$index.temperature | awk '{gsub("C",""); print}'
done

>> with net-snmp-5.9.4_2,1 for what it's worth:
>>
>> [dvl@besser:~] $ snmpwalk -v3 -l authPriv -u roMinion -a SHA -A $AUTHPASS -X $PRIVPASS -x AES dev-nginx01.int.unixathome.org | grep temperature
>> [dvl@besser:~] $
> 
> This is in the extension MIB, so presumably Budi has some configuration
> to add these OIDs.  Did you add something like that?

[...]

Anyway, thanks for your work.


-- 
Regards,
Budi Janto