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DDM discovery error (job - Host Resources by WMI)

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AlexeyGlukhov
Honored Contributor.

DDM discovery error (job - Host Resources by WMI)

Hello, dear experts.
BAC 8.0
DDM (advanced license)
Today I have started to study how DDM works and I have tried to discover a Windows-host by DDM, but I get stuck, I have faced the following problem:

<2010-03-04 17:13:07,431> [ERROR] [JobExecuterWorker-2:Host Resources by WMI_***.***.***.***(here my ip of that host)] (ExecutionEngineImpl.java:302) - Discovery Error: Traceback (innermost last):
File "applications", line 7, in ?
ImportError: cannot import name PluginContext

Help me please with this issue.
Thanks in advance,
Alexey.

Points will be assigned of course.

 

 

P.S. This thread has been moved from Application Perf Mgmt (BAC / BSM) Support and News Forum to CMS and Discovery Support and News Forum. - Hp Forum Moderator

Best regards,
Alexey
11 REPLIES
Alexander Arkhi
Acclaimed Contributor.

Re: DDM discovery error (job - Host Resources by WMI)

Is it clear 8.0 or there are some service/content packs applied?
I would suggest to go straightforward to latest SP/CP (8.03 + DDM CP5)
AlexeyGlukhov
Honored Contributor.

Re: DDM discovery error (job - Host Resources by WMI)

Hi, Alexander. Yes it's clear 8.0. OK, I'll try to install this CP and then I'll write here my results.
Best regards,
Alexey
haytham_hosny
Acclaimed Contributor.

Re: DDM discovery error (job - Host Resources by WMI)

Hi ,

My recommendation is to upgrade your BAC to 8.03 and then try again.

Thanks
Haytham Hosny
Haytham Hosny
elcoyote
Super Contributor.

Re: DDM discovery error (job - Host Resources by WMI)

Hello,

PluginContext is a Class of plugins.py.

This script is part of AutoDiscoveryContent package.

Maybe try to reload it.

But, if you can, it's better before to apply lastest patch (8.03).

Note : you must reinstall discovery probe with version 8.03. Check readme for upgrade information.
AlexeyGlukhov
Honored Contributor.

Re: DDM discovery error (job - Host Resources by WMI)

Can the problem be fixed if I'll use DDM 8.03 and BAC 8.00 ? Or it's necessarily to use the same versions.
Best regards,
Alexey
haytham_hosny
Acclaimed Contributor.

Re: DDM discovery error (job - Host Resources by WMI)

Hi ,

you should use the same version for DDM and BAC otherwise you will facing a problem with different versions

Thanks
Haytham Hosny
Haytham Hosny
Alexander Arkhi
Acclaimed Contributor.

Re: DDM discovery error (job - Host Resources by WMI)

Alexey,

Whenever you upgrade BAC/UCMDB, you should use DDM Probe of exactly the same version (well, and vice versa).
You will be unable to run any discovery in case of versions mismatch.

Regards,
Alex
AlexeyGlukhov
Honored Contributor.

Re: DDM discovery error (job - Host Resources by WMI)

Ok, thanks I understood. In near future (about two weeks) I'll setup necessary fixpack on BAC to work with the same versions of BAC and DDM. And after that I'll write here the results of interaction.
Best regards,
Alexey
Alexander Arkhi
Acclaimed Contributor.

Re: DDM discovery error (job - Host Resources by WMI)

Did you get any positive results, eventually?

Cheers,
Alex
AlexeyGlukhov
Honored Contributor.

Re: DDM discovery error (job - Host Resources by WMI)

Hello experts !
I installed Fixes on BAC - and now my BAC has version 8.04 and I installed DDM 8.04 - and now it works fine - thanks a lot for your advices.
Best regards,
Alexey
AlexeyGlukhov
Honored Contributor.

Re: DDM discovery error (job - Host Resources by WMI)

I'll not close this thread a few days - I want to watch how it works with different hosts - and after that I'll post here results.
Best regards,
Alexey