Hello Les,
I developed the addon to monitor single/grouped "properties" of hardware
devices, so I tested it with them.
Basically, you can monitor everything has a well-known object id that is
monitorable via SMNP (ie. 1.3.6.1.2.1.11.29).
By the way your example - if I'm not wrong - seems to imply a sort of
parent-child relationship between the object; in that case I doubt that my
addon fits your requisites, for it monitors only single objects or a group
of object without dependences of any kind.
Andrea
2009/2/10 Les Mikesell <lesmikes...@gmail.com>
> Andrea Castello wrote:
>
> > I've developed an addon for OpenNMS (using version 1.6.1) for the
> > company I work for.
> > This module provides a Plugin and a Monitor classes (plus some other
> > helpers) that allow the user to define services that are composed by a
> > single object (or an arbitrary aggregation of objects) in order to get a
> > fine grained control of a node's components (ie: a service for every
> > port in a switch, or state of ink cartridges of a printer) according to
> > a predefined set of rules.
> >
> > For example, I can define a service that monitors (via SNMP polling) two
> > objects, each one with its own rules, by declaring my own class as the
> > () service's monitor class adding the following parameters to a
> > <service> tag inside poller-configuration.xml
> >
> > <!-- The number of objects that compose the service -->
> > <parameter key="objCount" value="2" />
> > <!-- The id of the objects that must be monitored to check the service'
> > status -->
> > <parameter key="objId-0" value=".1.3.6.1.2.1.11.29" />
> > <parameter key="objId-1" value=".1.3.6.1.2.1.11.30" />
> > <!-- Value pattern that must be matched for the service to be up -->
> > <parameter key="valuePattern-0" value="0" />
> > <parameter key="valuePattern-1" value=">5" />
> >
> > For my service to be up, it is necessary that ALL the values read by the
> > SNMP poller for every given object match their the value pattern.
> >
> > Different value patterns can be specified for the objects. The most
> > obvious is equality (for numbers, strings and IPs), but also "bigger
> > than {value}", "smaller than {value}" and "range".
> >
> > If there is a mismatch between a value and a value pattern, an outage is
> > generated, with the report of the mismatch.
> >
> > I've made a three min video to explain this addon. You can see it here:
> > http://www.youtube.com/watch?v=d8-kD4Or8e8
> > Please watch it in HD in order to easily read the text.
> >
> > I'd like to have some feedback for this addon.
>
> Is there any way to make it monitor an individual process on a server
> for processes that are long-running but occasionally restarted? That
> is, pick up the index by matching a string in
> HOST-RESOURCES-MIB::hrSWRunName then monitor the values for that index
> in HOST-RESOURCES-MIB::hrSWRunPerfCPU and
> HOST-RESOURCES-MIB::hrSWRunPerfMem?
>
> --
> Les Mikesell
> lesmikes...@gmail.com
>
>
>
>
>
>
>
>
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software. With Adobe AIR, Ajax developers can use existing skills and code to
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resources and data with the reach of the web. Download the Adobe AIR SDK and
Ajax docs to start building applications today-http://p.sf.net/sfu/adobe-com
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