Re: [hobbit] CPU utilisation alerts

[vernon.everett (at) westernpower.com.au]

Hi Thomas

Thanks for your quick response.

A client side script would work, but I was thinking I cannot be the first 
person to need this, and that somebody else has already invented the 
wheel.
(I hate reinventing stuff)
Alternatively, I was hoping that Henrik has some magic switch or config 
setting that will make it work.

Regards
       Vernon


"Kern, Thomas" <Thomas.Kern (at) hq.doe.gov> wrote on 13/09/2007 11:46:07 AM:

> I don't know if you can alert off one of the values in one of the 
> trends graphs. That might take some back-end modifications.
> 
> But you could write a simple client-side script to do the same 
> command that is parsed for the trends graphs (vmstat, I think), 
> totaling the cpu utilization values and sending a simple status 
> message with the appropriate g/y/r color. The hobbit can do the alert.
> 
> 
> Thomas Kern
> 301-903-2211
> 
> 
> ----- Original Message -----
> From: vernon.everett (at) westernpower.com.au 
<vernon.everett (at) westernpower.com.au>
> To: hobbit (at) hswn.dk <hobbit (at) hswn.dk>
> Sent: Wed Sep 12 23:36:07 2007
> Subject: [hobbit] CPU utilisation alerts
> 
> 
> Hi all
> 
> I'm baaaack :-)
> For those who might have missed me, I spent a few months contracting
> for a company that standardised on BMC Patrol. Wouldn't even look at 
Hobbit.
> BMC is a horrible package, expensive, not very extensible, with a 
> huge client footprint and overhead, and is very prone to crashing.
> Sad product.
> 
> But no matter, I am now trying to satisfy my new company that Hobbit
> is the one monitor to rule them all, and my new colleagues have 
> identified a "deficiency".
> 
> This has probably been asked and answered before, but here is what they 
want.
> I have been asked to generate a yellow/red status when absolute CPU 
> utilisation reaches predetermined thresholds.
> Yes, I know, without looking at the run-queue this figure is not 
> very meaningful, but this is what they want.
> 
> The la1 graph in the trends column does an excellent job of graphing
> the CPU utilisation, but how do I configure an alert based on that 
figure?
> 
> Regards
>        Vernon
> 
> 
> 
> 
> 
> 
> 
> ========================================================================
> Electricity Networks Corporation, trading as Western Power
> ABN: 18 540 492 861
> 
> TO THE ADDRESSEE - this email is for the intended addressee only and
> may contain information that is confidential.
> If you have received this email in error, please notify us 
> immediately by return email or by telephone.
> Please also destroy this message and any electronic or hard copies 
> of this message.
> 
> Any claim to confidentiality is not waived or lost by reason of 
> mistaken transmission of this email.
> 
> Unencrypted email is not secure and may not be authentic.  Western 
> Power cannot guarantee the accuracy, reliability,
> completeness or confidentiality of this email and any attachments.
> 
> VIRUSES - Western Power scans all outgoing emails and attachments 
> for viruses, however it is the recipient's responsibility
> to ensure this email is free of viruses.
> ======================================================================== 
 ========================================================================
Electricity Networks Corporation, trading as Western Power
ABN: 18 540 492 861

TO THE ADDRESSEE - this email is for the intended addressee only and may contain information that is confidential. 
If you have received this email in error, please notify us immediately by return email or by telephone. 
Please also destroy this message and any electronic or hard copies of this message.

Any claim to confidentiality is not waived or lost by reason of mistaken transmission of this email.

Unencrypted email is not secure and may not be authentic.  Western Power cannot guarantee the accuracy, reliability,
completeness or confidentiality of this email and any attachments.

VIRUSES - Western Power scans all outgoing emails and attachments for viruses, however it is the recipient's responsibility 
to ensure this email is free of viruses.
========================================================================