[hobbit] http network test

[Ralph Mitchell]

On Jan 30, 2008 3:35 AM, Buchan Milne <bgmilne at staff.telkomsa.net> wrote:

> On Wednesday 30 January 2008 11:17:41 Anna Jonna Armannsdottir wrote:
> > On þri, 2008-01-29 at 17:03 -0600, Ralph Mitchell wrote:
> > > I've got a few instances of
> > >
> > >      a.b.c.d   www.server.com     # http://www.server.com/
> > >
> > > and the http column shows up just fine,  including the time the test
> > > took and a nice graph.
> > >
> > > The question I was just asked is, is it possible to specify "max
> > > response time", so that if the time shown is greater than N seconds I
> > > get a red flag??  I don't see a way to set that in the man pages for
> > > either bb-hosts or hobbit-client.cfg.
> >
> > There is the possibility to use a per host test e.g.:
> >
> > a.b.c.d www.server.com # http://www.server.com/
> > badhttp-06-0000-2359:3:5:8 badhttp-12345-2200-0659:3:5:8
> > badhttp-12345-0700-2159:1:2:3
> >
> > This specifies the number of times the test has to be
> > yellow or red, in order to actually siglal yellow or red
> > (to the alert module- correct me if i am wrong here).
> >
> > I suggest that this may be seen as your time N (in seconds)
> > given by T*yellow and T*red . T is the time between tests
> > or retests.
> >
> > In the working hours, I get a
> > warning if http is down for T*2 or more, and an
> > alert if it is down for T*3 minutes or more.
> >
> > Some clarification may be called for here.
> >
> > The beauty of this, is that it can be configured per
> > time of day or day of the week as is done in the
> > example. BTW. I am actually using this. :)
>
> But, it doesn't allow you to change the timeout (e.g., http server 1 with
> slow
> application always takes 30 seconds to give content back, but http server
> 2
> must respond in less than 5 seconds to meet SLA) before the test is
> considered to have failed.


Yep, that's what I've been asked for.  It's not exactly a timeout, because
that implies abandoning the connection.  The server could still be
responsive, but slow - i.e. alive and talking to the public, while still
being in breach of SLA.

Ralph Mitchell
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