[smokeping-users] Re: Wishes for development

Tobias Oetiker oetiker at ee.ethz.ch
Fri Feb 15 07:23:30 MET 2002


Today Olivier Nicole wrote:

> Hello,
>
> I have been considering two extensions to SmokePing that could be
> usefull.
>
> 1) Having alias targets.
>
>    It could be usefull that the same target can be listed several
>    times in the target menu, under different names, but with probing
>    only once, and of course keeping only one rrd database.
>
>    This could allow to define a target being listed in "my direct
>    connection to Internet", "list of ISP of my country" (under a
>    geographical hierachy), "list of R&D networks"...
>
>    Each alias could present a different title and name in the menu of
>    course.

I have been thinking about this too ... what I was wondering is,
how this should be done exactly ... what happens if an alias points
up the tree onto itself, how do we handle loops ? Or should there
be a condition that an alias may not point to any of its parents ?

> 2) Having an alert reporting mechanism.
>
>    Yesterday, with a quick glange at a SmokePing graph I noticed that
>    something went wrong because at some point the lattency had doubled
>    for a link. It was not one of my direct link, but I informed the
>    responsible people, there was a route that got lost somewhere and
>    nobody had noticed it.
>
>    So let say when the average for 5 minutes is x% higher than the
>    average of the past 3 hours, raise an alarm and send an alert.
>
>    I think the alert through syslog is enough, no need to implement a
>    complicated mechanism, they already exists that read from syslog
>    and ring a phone, send SMS or whatever, this would be out of the
>    scope of SmokePing.
>
>    Of course the alert would be optional, and not for the aliased
>    targets.
>
>    Why is this part of SmokePing? Basically because it reads the rrd
>    database generated by SmokePing.

can you write a configuration example ? for such a feature ? Would
this be setup globally or for each target seperate or would it be
inheritable ?

tobi
>
> Best regards,
>
> Olivier
>
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