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Okay, let me explain this again :)<br>
<br>
If I ignore pages for a specific time interval, say 2 hours while
backups are being done, then every minute that the backups complete
before that interval is over, is a minute that the database is
essentially not monitored, which is not acceptable.<br>
<br>
Example:<br>
<br>
via DOWNTIME in bb-hosts, or via TIME specifications in
hobbit-alerts.cfg as you mention, <br>
[----------window where no pages are sent for red status of "oracle" or
"procs"------------]<br>
[-----------------database backups--------------][------ something can
break here -------]<br>
<br>
My problem is that something can break during that post-backup
interval, and nobody will be notified. Making the interval shorter is
not an option because due to the nature of backups, the amount of time
it takes to do the backup fluctuates on a daily basis. It could take 30
minutes monday night, an hour tuesday night, 10 minutes wednesday
night, 73 minutes thurs.. Using the bb disable command from a script is
not a good solution because that makes NOTICE alerts get sent out,
which wakes people up for no reason.<br>
<br>
The DOWNTIME option in bb-hosts has the ability to set the status of
services blue without sending NOTICE alerts. I would like this same
ability on an interactive basis (via a message to hobbit using the bb
command).<br>
<br>
-Charles<br>
<br>
Scheblein, Adam wrote:
<blockquote
cite="mid00A78D9BE6D0434D93961CBEFE7EF59963D96715@its-ex2k7-1.marqnet.mu.edu"
type="cite">
<pre wrap="">we have put in the following because every night we have batch jobs that run that use almost all the processor power in our server:
SERVICE=cpu
MAIL [e-mail address] COLOR=red DURATION=15 TIME=*:0900:1700 HOST=[hostname]
by changing the TIME field to suit you, you will not get paiged, you just have to put an EXHOST=[hostname] in your normal alert rules.
Adam
________________________________________
From: Charles Jones
Sent: Monday, September 25, 2006 7:12 AM
To: <a class="moz-txt-link-abbreviated" href="mailto:hobbit@hswn.dk">hobbit@hswn.dk</a>
Subject: Re: [hobbit] Is there a way to "quietly" disable hosts that have NOTICE set?
That sends out NOTICE alerts though. If you are on call, do you want to
get paged at 3am every night when those services are put into MAINT
mode? Thats why I asked if there was a way to do a "silent" disable. I
basically need something that works exactly like the DOWNTIME option in
bb-hosts, except interactively.
-Charles
Francesco Duranti wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Directly from the man bb command :D
disable HOSTNAME.TESTNAME DURATION <additional text>
Disables a specific test for DURATION minutes. This
will cause the status of this test to be listed as
"blue" on the BBDISPLAY server, and no alerts for this
host/test will be generated. If DURATION is given as
a number followed by s/m/h/d, it is interpreted as being
in seconds/minutes/hours/days respectively. To
disable all tests for a host, use an asterisk "*" for
TESTNAME.
enable HOSTNAME.TESTNAME
Re-enables a test that had been disabled.
So you can execute bb hobbitserver "disable dbservername.* 2h Backup
time" before shutting down the database and bb hobbitserver "enable
dbserver.*" just at the end.
Francesco
</pre>
<blockquote type="cite">
<pre wrap="">-----Original Message-----
From: Charles Jones [<a class="moz-txt-link-freetext" href="mailto:jonescr@cisco.com">mailto:jonescr@cisco.com</a>]
Sent: Monday, September 25, 2006 7:56 AM
To: <a class="moz-txt-link-abbreviated" href="mailto:hobbit@hswn.dk">hobbit@hswn.dk</a>
Subject: [hobbit] Is there a way to "quietly" disable hosts
that have NOTICE set?
I have the NOTICE flag set for all of my production hosts - I
want pages to go out if someone disables or enables any of them.
However, when backups are done, the oracle databases are
brought down, which triggers an alert. If they are manually
disabled, the NOTICE message goes out which also wakes people
up for no reason.
If I use DOWNTIME in bb-hosts, then I have to specify a
window which is guaranteed to be longer than the possible
time it could take to backup the databases (which is a
dynamic thing which will surely be wrong from time to time).
So what ends up happening is for example, I would specify an
hour of DOWNTIME, but the backups sometimes only take 30 minutes.
That means there is a 30 minute window where a real alert
would be masked, which is unacceptable in a production environment.
I guess what I'm looking for, is a way that I can send a
commands to Hobbit via a shellscript (called from the db
backup script), that would put a host/services in maint mode
(disabled - blue dot), and NOT send a NOTICE page.
-Charles
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</blockquote>
</blockquote>
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