Oracle plugin check_oracle
Hari Sekhon
harisekhon at gmail.com
Tue Jul 18 11:16:24 CEST 2006
Ton Voon wrote:
>
> On 18 Jul 2006, at 02:33, Yang Xiao wrote:
>
>>
>>
>> On 7/11/06, *Ton Voon* <ton.voon at altinity.com
>> <mailto:ton.voon at altinity.com>> wrote:
>>
>>
>> On 11 Jul 2006, at 11:21, Hari Sekhon wrote:
>>
>>> It's happened again, I changed a non-related service name and then
>>> restarted nagios and now again it doesn't find $ORACLE_HOME for
>>> the sids
>>> of the databases apparently. This is ridiculous since I can
>>>
>>> su - nagios
>>> echo $ORACLE_HOME
>>> /usr/lib/oracle/10.2.0.2/client
>>>
>>> which gives me the path to the oracle client installation and I
>>> can also
>>>
>>> sqlplus "user/password at dbname " successfully and get a login.
>>>
>>> /usr/nagios/libexec/check_oracle --login dbname
>>> OK - dummy login connected
>>>
>>> Does anybody understand why this check has stopped working again
>>> when I
>>> haven't
>>> done anything to it, I have to get this working in a stable
>>> fashion, I
>>> can't have it doing this every time I restart nagios...
>>
>> How do you restart Nagios? Or do you mean reload?
>>
>> If the former, check that the startup scripts correctly source
>> the environment variables. If the latter, it could be a bug in
>> Nagios, though I'm not sure why.
>>
>> Alternatively, check_oracle will parse /var/opt/oracle/oratab
>> (and other locations) for the ORACLE_HOME variable. Some
>> installations of Oracle use this to know what SIDs are installed
>> on a server. You could amend that instead.
>>
>> Ton
>>
>>
>>
>> Just figured out the same problem by looking at another thread on
>> this, the answer is permission, make sure the oracle install tree has
>> the world execute bit on!
>> chmod 755 /app/oracle -R
>> btw, I'm doing this via nrpe...so it has nothing to do with
>> ORACLE_HOME, oracle client, ...none of that.
>>
> Thanks Yang. I've forwarded this to nagios-users and to Hari.
>
> Ton
>
> http://www.altinity.com
> T: +44 (0)870 787 9243
> F: +44 (0)845 280 1725
> Skype: tonvoon
>
>
My problem with this wasn't the x bit, since I could su - nagios and run
the plug-in fine, and I had the $ORACLE_HOME var set. So I figured it
must be the var problem that the script is falling down on and after
adding the $ORACLE_HOME variable to the beginning of the script, I have
had no further problems...
-h
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