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List: opennms-install
Subject: Re: [opennms-install] Where do the generic and specific fields
From: Tarus Balog <tarus () opennms ! org>
Date: 2007-05-01 12:04:39
Message-ID: AB5D57B2-13D9-49E5-9D74-AE5E03EE114C () opennms ! org
[Download RAW message or body]
On Apr 30, 2007, at 4:51 AM, longwave@terra.es wrote:
> When processing traps received by OpenNMS there are two fields that
> are used for determining the severity of the trap: the generic field
> and the specific field. Where do these derive from?
These are sent from the agent. Along with the enterprise ID, the
generic and specific values help identify the event. Check out almost
any event definition in the $OPENNMS_HOME/events directory for
examples of the mask to use.
> The question is to implement a MIB for PrimeCLuster, that is currently
> not included in OpenNMS. Part of the MIB definition is here. The
> result
> should be an eventconf.xml file that handles the traps to alert
> administrators.
I've examined the MIB you sent, and it doesn't appear that the
severity is defined by trap. Each trap just refects a state change,
and my guess is that you'd have to know what the state was defined as
in order to be able to assign a severity. However, those variables
are not defined in the MIB that defines the traps.
-T
["Primecluster.events.xml" (Primecluster.events.xml)]
<events>
<!-- Start of auto generated data from MIB: CV-MIB -->
<event>
<mask>
<maskelement>
<mename>id</mename>
<mevalue>.1.3.6.1.4.1.231.2.43.1</mevalue>
</maskelement>
<maskelement>
<mename>generic</mename>
<mevalue>6</mevalue>
</maskelement>
<maskelement>
<mename>specific</mename>
<mevalue>22</mevalue>
</maskelement>
</mask>
<uei>uei.opennms.org/vendor/primecluster/traps/cvNodeStateChanged</uei>
<event-label>CV-MIB defined trap event: cvNodeStateChanged</event-label>
<descr>
<p>The state of a node in the cluster has changed.</p><table>
<tr><td><b>
cvNodeNumber</b></td><td>
%parm[#1]%;</td><td><p;></p></td;></tr>
<tr><td><b>
cvNodeName</b></td><td>
%parm[#2]%;</td><td><p;></p></td;></tr>
<tr><td><b>
cvNodeState</b></td><td>
%parm[#3]%;</td><td><p;></p></td;></tr></table>
</descr>
<logmsg dest='logndisplay'><p>
cvNodeStateChanged trap received
cvNodeNumber=%parm[#1]%
cvNodeName=%parm[#2]%
cvNodeState=%parm[#3]%</p>
</logmsg>
<severity>Indeterminate</severity>
</event>
<event>
<mask>
<maskelement>
<mename>id</mename>
<mevalue>.1.3.6.1.4.1.231.2.43.1</mevalue>
</maskelement>
<maskelement>
<mename>generic</mename>
<mevalue>6</mevalue>
</maskelement>
<maskelement>
<mename>specific</mename>
<mevalue>23</mevalue>
</maskelement>
</mask>
<uei>uei.opennms.org/vendor/primecluster/traps/cvServiceStateChanged</uei>
<event-label>CV-MIB defined trap event: cvServiceStateChanged</event-label>
<descr>
<p>The state of a service in the cluster has changed.</p><table>
<tr><td><b>
cvServiceNumber</b></td><td>
%parm[#1]%;</td><td><p;></p></td;></tr>
<tr><td><b>
cvServiceName</b></td><td>
%parm[#2]%;</td><td><p;></p></td;></tr>
<tr><td><b>
cvServiceState</b></td><td>
%parm[#3]%;</td><td><p;></p></td;></tr></table>
</descr>
<logmsg dest='logndisplay'><p>
cvServiceStateChanged trap received
cvServiceNumber=%parm[#1]%
cvServiceName=%parm[#2]%
cvServiceState=%parm[#3]%</p>
</logmsg>
<severity>Indeterminate</severity>
</event>
<event>
<mask>
<maskelement>
<mename>id</mename>
<mevalue>.1.3.6.1.4.1.231.2.43.1</mevalue>
</maskelement>
<maskelement>
<mename>generic</mename>
<mevalue>6</mevalue>
</maskelement>
<maskelement>
<mename>specific</mename>
<mevalue>24</mevalue>
</maskelement>
</mask>
<uei>uei.opennms.org/vendor/primecluster/traps/cvProductStateChanged</uei>
<event-label>CV-MIB defined trap event: cvProductStateChanged</event-label>
<descr>
<p>The state of a product in the cluster has changed.</p><table>
<tr><td><b>
cvProductNumber</b></td><td>
%parm[#1]%;</td><td><p;></p></td;></tr>
<tr><td><b>
cvProductName</b></td><td>
%parm[#2]%;</td><td><p;></p></td;></tr>
<tr><td><b>
cvProductState</b></td><td>
%parm[#3]%;</td><td><p;></p></td;></tr></table>
</descr>
<logmsg dest='logndisplay'><p>
cvProductStateChanged trap received
cvProductNumber=%parm[#1]%
cvProductName=%parm[#2]%
cvProductState=%parm[#3]%</p>
</logmsg>
<severity>Indeterminate</severity>
</event>
<!-- End of auto generated data from MIB: CV-MIB -->
</events>
_______________________________________________________________________
Tarus Balog, OpenNMS Maintainer Main: +1 919 533 0160
The OpenNMS Group, Inc. Fax: +1 503 961 7746
Skype: tarusb Direct: +1 919 647 4749
Email: tarus@opennms.org URL: http://www.opennms.org
PGP Key Fingerprint: 8945 8521 9771 FEC9 5481 512B FECA 11D2 FD82 B45C
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