Change timeout alerts from CRITICAL to WARNING
nathan
nathan at sysadminsith.org
Thu Sep 26 23:12:56 CEST 2002
If I remember correctly I believe I had to modify utils.c (line 122/124)
and change CRITICAL to WARNING and recompile the plugins....
When I did this I had compiled all plugins "stock" and then modified and
recompiled so I had a modified version of check_by_ssh which was the one
specific plugin I wanted only warnings for timeouts from.
I think I ran strings on the binary plugin and found that modifying the
.c for the plugin alone was not returning desired results 8-)
Best of luck,
Nathan
On Thu, Sep 26, 2002 at 12:41:49PM -0500, Nolan Martin wrote:
> I am just now getting around to trying to implement the workaround
> Nathan suggested awhile back, and have been unsuccessful so far.
>
> I modified the check_ping.c file, lines 119 through 122 to the
> following:
>
> if (pl >= cpl || rta >= crta)
> result = STATE_CRITICAL;
> else if (pl >= wpl || rta >= wrta || rta < 0)
> result = STATE_WARNING;
>
> Basically, I moved the rta < 0 statement from resulting in a CRITICAL
> state to resulting in a WARNING state, assuming that that the rta < 0
> statement is what is determining a timeout.
>
> I then recompiled the plugins and copied over the new check_ping
> executable to libexec. However, timeouts continue to generate CRITICAL
> alerts, and not WARNING alerts.
>
> Admittedly, I have limited development experience, particularly with C.
> Can you tell me if I am completely off base or just missing some steps?
> I would greatly appreciate the additional assistance.
>
> Nolan Martin
>
> >>> nathan <nathan at sysadminsith.org> 08/20/02 04:35PM >>>
> To stop the spam of alerts I recompiled my plugins so that timeouts
> were
> warnings and not critical then setup my contacts to not get alerted on
> service warnings.
>
> On Tue, Aug 20, 2002 at 04:24:20PM -0500, Nolan Martin wrote:
> > I've seen this issue pop up several times in the archives, but
> without
> > any apparent resolution... Perhaps someone can shed some light this
> > time.
> >
> > I receive on-going (unexpected and undesired) service alerts due to
> > timed out plugins. This occurs for pretty much any service,
> including
> > the check_ping, the check_http and check_nwstat (for abends, etc.).
> >
> > The problem is that the plugin timed out alerts do not seem to
> follow
> > the max_check_attempts for the service. So, even if the previous
> ping
> > was okay, if the next ping check generates a time out, it
> immediately
> > generates a service alert (despite the fact that max_check_attempts
> is
> > set to 5.
> >
> > Can someone tell me if this is working as designed, a bug, or
> (always
> > unlikely) administrator error?
> >
> > I am currently running Nagios 1.0b3 on Red Hat Linux 7.3.
> >
> > Thanks.
> >
> > Nolan
> >
> >
> >
> >
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> --
> Nathan
>
>
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Nathan the human
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