[xymon] os count with graph

Martin Flemming martin.flemming at desy.de
Thu Sep 23 11:00:19 CEST 2010



thanks a lot for all response !

.. test still working ... now i start  with the graphs :-)

cheers,
 	martin

On Tue, 21 Sep 2010, Vernon Everett wrote:

> That's where the fun begins. :-)
> 
> Let's call your test name oscount (for lack of imagination on my part)
> 
> Send all your data to the server in the server using bb as if it was a normal test, but make sure your data is in the format
> OS-Description-1 : xx
> OS-Description-2 : yy
> etc.etc
> 
> You then add oscount=ncv to TEST2RRD= in hobbitserver.cfg and add oscount to GRAPHS=
> Same as we do for any new test. See examples on Xymonton
> 
> Then you also add in hobbitserver.cfg
> SPLITNCV_oscount="*:GAUGE"
> 
> Remember to restart your server.
> 
> Creating graph definitions with SPLITNCV is easy.
> Add this to hobbitgraph.cfg
> 
> [oscount]
>   FNPATTERN oscount,(.*).rrd
>   TITLE Number of instances of OS
>   YAXIS Number
>   -l 0
>   DEF:p at RRDIDX@=@RRDFN@:lambda:AVERAGE
>   LINE2:p at RRDIDX@#@COLOR@:@RRDPARAM@
>   GPRINT:p at RRDIDX@:LAST: \: %5.1lf (cur)
>   GPRINT:p at RRDIDX@:MAX: \: %5.1lf (max)
>   GPRINT:p at RRDIDX@:MIN: \: %5.1lf (min)
>   GPRINT:p at RRDIDX@:AVERAGE: \: %5.1lf (avg)\n
> Should start seeing some fun stuff.
> 
> Regards
>     Vernon
> 
> 
> On Tue, Sep 21, 2010 at 5:26 PM, Martin Flemming <martin.flemming at desy.de> wrote:
>
>       Dear all !
>
>       Perfectly .. it works like a charme .. :-)
>
>       .. one more question and how get them all in one graph ?
>
>       thanks a lot & cherrs,
>
>              martin
> 
> 
> 
> 
> On Tue, 21 Sep 2010, Vernon Everett wrote:
>
>       Very elegant.
>       And something new for me. I have never used the "bbcmd bbhostshow" command.
>       It's a much better way of getting the complete contents of all the bb-hosts with includes.
>       Every day is a schoolday. :-)
>
>       I would suggest one or two improvements though.
>       egrep '^[1-9][0-9]*\.' doesn't cater for my Wintel hosts which are defined with IP address 0.0.0.0
>       We let Xymon use DNS for them, so I dropped the first [1-9].
>
>       bb localhost "clientlog {} section=osversion" only works for Wintel.
>       I changed it to the following
>       bb localhost "clientlog {} section=osversion,uname"
>       This will grab the relevant info for Wintel as well as Solaris.
>
>       I then need to modify the output for Solaris, because the uname string includes the hostname.
>       I eventually ended up with this.
>       ./server/bin/bbcmd bbhostshow | egrep '^[0-9]*\.' \
>                                     | awk '{print $2}' \
>                                     | sort -u \
>                                     | xargs -I{} ./server/bin/bb localhost "clientlog {} section=osversion,uname"
>       \
>                                     | grep -v "^\[" \
>                                     | awk ' $1 == "SunOS" { print $1" "$3" "$4}; $1 != "SunOS" {print} ' \
>                                     | sort \
>                                     | uniq -c
>
>       That last awk might need to be seriously adapted for other OS types, or perhaps pipe the output to another
>       similar awk.
>       (Also, for SunOS, $4 is the patch level. Hack that to print $1" "$3 for OS version only)
>
>       I ended up with output that looked like this
>         10 Microsoft  (build 7600)
>          2 Microsoft Windows Server 2003 R2, Standard Edition Service Pack 2 (build 3790)
>          6 Microsoft Windows Server 2008 , 64-bit Service Pack 2 (build 6002)
>          1 SunOS 5.10 Generic_139556-08
>          4 SunOS 5.10 Generic_141444-09
>         90 SunOS 5.10 Generic_142900-03
>       Useful?
>       I have no idea.
>
>       And yes, I agree, temp files are bad. But unfortunately, a necessary evil sometimes.
>
>       Cheers
>            Vernon
> 
>
>       On Tue, Sep 21, 2010 at 3:07 PM, David Baldwin <david.baldwin at ausport.gov.au> wrote:
>            All you need is this 'one liner' for the count of each version:
>
>            bbcmd bbhostshow | egrep '^[1-9][0-9]*\.' | awk '{print $2}' | sort -u |
>            xargs -I{} bb localhost "clientlog {} section=osversion" | sort | uniq
>            -c | egrep -v '^[[:space:]]*[0-9]+( \[osversion\]|[[:space:]]*$)'
>
>            Look! No temporary files! (Pet hate of mine ;)
>
>            David.
>            > How does a wget call compare to using the bb command?
>            >
>            > I replaced the wget with:
>            >     $BBHOME/server/bin/bb localhost "clientlog $HOSTNAME
>            > section=osversion" | grep -v osversion > $HOSTNAME
>            >
>            > and the OSVER with:
>            >    OSVER=$(sed -e :a -e 's/<[^>]*>//g;/</N;//ba' $HOSTNAME)
>            >
>            >
>            >
>            > On Mon, Sep 20, 2010 at 9:33 AM, Vernon Everett
>       > <everett.vernon at gmail.com <mailto:everett.vernon at gmail.com>> wrote:
>       >
>       >     Bugger!
>       >     Was pretty busy today, and completely forgot.
>       >
>       >     Here's something that will help.
>       >     #!/bin/ksh
>       >     export BBHOME=/usr/lib/hobbit
>       >     typeset -L20 HOST
>       >     mkdir -p /usr/lib/hobbit/custom/data
>       >     cd /usr/lib/hobbit/custom/data
>       >     INCLUDES=$(grep ^include /etc/hobbit/bb-hosts | awk '{ print $2 }')
>       >     cat /etc/hobbit/bb-hosts $INCLUDES | egrep -h -v
>       >     "^#|^page|^$|^title|^subpage|^group|^include" | awk '{ print $2 }' \
>       >        | sort | uniq \
>       >        | while read HOSTNAME
>       >          do
>       >             wget -O $HOSTNAME -o /dev/null
>       >     http://hobbit/hobbit-cgi/bb-hostsvc.sh\?HOST\=$HOSTNAME\&SERVICE\=info
>       >     <http://hobbit/hobbit-cgi/bb-hostsvc.sh%5C?HOST%5C=$HOSTNAME%5C&SERVICE%5C=info>
>       >     &
>       >          done
>       >     wait
>       >     for HOSTNAME in /usr/lib/hobbit/custom/data/*
>       >     do
>       >        OSVER=$(grep OS: $HOSTNAME | sed 's/OS://g'| sed -e :a -e
>       >     's/<[^>]*>//g;/</N;//ba')
>       >        HOST=$(basename $HOSTNAME)
>       >        echo "$HOST    $OSVER"
>       >     done
>       >     rm /usr/lib/hobbit/custom/data/*
>       >
>       >     This will generate a list of hosts, and OS version.
>       >     You want a list of number of OS versions, pipe the output to awk
>       >     '{ print $2 }' | sort | uniq -c | awk '{ print $2":"$1}
>       >     You can feed this back to Hobbit using bb, as a test and graph it.
>       >
>       >     I recommend you use stack graphs for more interesting looking graphs.
>       >
>       >     Let me know how you go.
>       >
>       >     Regards
>       >          Vernon
>       >
>       >
>       >
>       >
>       >     On Mon, Sep 20, 2010 at 8:25 PM, Martin Flemming
>       >     <martin.flemming at desy.de <mailto:martin.flemming at desy.de>> wrote:
>       >
>       >
>       >             Got some code stubs I can post later when I get to work.
>       >
>       >
>       >         That's will be great :-)
>       >
>       >         thanks & cheers,
>       >
>       >           martin
>       >
>       >
>       >         On Mon, 20 Sep 2010, Vernon Everett wrote:
>       >
>       >             Easy enough to knock together.
>       >             Read it out of the server, then feed it back.
>       >
>       >             Got some code stubs I can post later when I get to work.
>       >
>       >             Cheers
>       >                V
>       >
>       >
>       >             On Sun, Sep 19, 2010 at 1:47 AM, Martin Flemming
>       >             <martin.flemming at desy.de <mailto:martin.flemming at desy.de>>
>       >             wrote:
>       >
>       >                  Hi !
>       >
>       >                  Got somebody an working script for counting OS of
>       >             alle clients
>       >                  ( RHEl3/4/5 Solaris .5.8/5.19./5.10 etc ..) with
>       >             graphing .. ?
>       >
>       >                  I know some old threads about that request,
>       >                  But hey didn't really work for me are without graphs
>       >             .. :-(
>       >
>       >                  thanks & cheers,
>       >
>       >
>       >                        Martin
>       >
>       >
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>       >
>       >
> 
>
>       --
>       David Baldwin - IT Unit
>       Australian Sports Commission          www.ausport.gov.au
>       Tel 02 62147830 Fax 02 62141830       PO Box 176 Belconnen ACT 2616
>       david.baldwin at ausport.gov.au          Leverrier Street Bruce ACT 2617
> 
>
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