> I hope this makes some small amount of sense.
I feel enlightened now. Thanks.

Happy "Unabhängigkeitstag"!

greetings
Dustin


Jeff Gehlbach <je...@opennms.org> wrote:

> On 07/04/2013 06:18 PM, Dustin Frisch wrote:
> 
> > Is any use case for this behavior?
> 
> This is a slightly lame use case, better ones exist. It's a holiday
> here :P
> 
> Imagine we have two load-balancers, each of which requires its worker
> servers all to be in a separate subnet. We might make a set of poller
> packages like this:
> 
> <package name="lb-oops">
>  <filter>catincApp_A | catincApp_B</filter>
>  <service name="LB_Happy">
>   <parameter key="is-supported" value="false" />
>  </service>
> </package>
> 
> <package name="lb-A">
>  <filter>catincApp_A &amp; IPLIKE 10.0.10.*</filter>
>  <service name="LB_Happy">
>   <parameter key="is-supported" value="true" />
>  </service>
> </package>
> 
> <package name="lb-B">
>  <filter>catincApp_B &amp; IPLIKE 10.0.11.*</filter>
>  <service name="LB_Happy">
>   <parameter key="is-supported" value="true" />
>  </service>
> </package>
> 
> 
> If ever somebody accidentally numbers into the wrong subnet an
> interface on a node in the App_A or App_B category, the "LB_Happy"
> service on that interface will go into outage. This works because the
> last service definition that matches a given IfService is the one
> that the poller will use.
> 
> I hope this makes some small amount of sense.
> 
> -jeff
> 
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