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bbproxy over stunnel
by medavian＠gmail.com 24 Nov '08

24 Nov '08

Hello All, I have a problem getting stunnel and bbproxy to hobbitd to play nicely. I am not sure if this has been covered before, however I have found a few bits and peices of information about hobbit and stunnel, but nothing like what I have configured. Here is the idea.. client -> bbproxy -> stunnel -> stunnel ->hobbitd Client is a SQL server that can't see the world. bbproxy is running on a server behind a firewall that the SQL server can reach. bbproxy is configured to send data to 127.0.0.1:11984. stunnel is listening on 127.0.0.1:11984 this then forwards out through the firewall to another server running stunnel listening on 11984 this in turn dumps traffic on the remote server to port 1984 (hobbitd). This config works great, all my messages are encrypted and I am getting all the updates to hobbitd on the remote server no worries. Has been working like this for a few weeks now. The issue I have been trying to nut out is that the clients are not receiving any config in the other direction, particularly the log:/var/log/messages:10240 entries from client-local.cfg. If I remove the stunnel(s) and tell the bbproxy to connect to the hobbitd directly, the clients get the config data in the reverse direction and they in turn send back the log data they are supposed to. Has anyone been able to get this to work ? I suspect it may be my stunnel configs. they are below. Any help would be greatly appreciated. Darrin ----- bbproxy server ----- chroot = /var/run/stunnel/ setuid = nobody setgid = nobody socket = l:TCP_NODELAY=1 socket = r:TCP_NODELAY=1 debug = 5 output = /var/log/stunnel.log foreground=no [hobbit] accept = 11984 connect = xx.xx.xxx.xxx:11984 TIMEOUTbusy = 5 TIMEOUTclose = 2 TIMEOUTconnect = 2 TIMEOUTidle = 5 ----- hobbitd server ----- cert = /etc/pki/tls/certs/nms.ext.example.net.pem chroot = /var/run/stunnel/ setuid = nobody setgid = nobody socket = l:TCP_NODELAY=1 socket = r:TCP_NODELAY=1 debug = 5 output = /var/log/stunnel.log foreground=no [hobbit] accept = 11984 connect = 1984 TIMEOUTbusy = 5 TIMEOUTclose = 2 TIMEOUTconnect = 2 TIMEOUTidle = 5 -- Darrin Khan medavian at gmail.com "If you save the world too often, it begins to expect it..." - Unknown

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Building Trunk
by hobbs＠dzpconsulting.com 21 Nov '08

21 Nov '08

Attempted to build trunk today with the following error: httptest.c:558: error: BBTEST_SOAP undeclared (first use in this function) httptest.c:558: error: (Each undeclared identifier is reported only once httptest.c:558: error: for each function it appears in.) Thoughts? TIA, -- Michael S. Hobbs DZP Consulting, L.L.C. PGP Signature http://www.dzpconsulting.com/pgp/hobbs_gpg.txt

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Preparing a 4.2.1 release
by henrik＠hswn.dk 21 Nov '08

21 Nov '08

I'm preparing an official 4.2.1 release (should perhaps call it 4.2.2). This is for two reasons: 1) To put the all-in-one patch into an official release, which is apparently necessary. 2) To do a preliminary renaming from Hobbit to Xymon. 1) is obvious, and 2) is only for documentation and web- template changes. No new stuff. Except one new thing: The BBWin patch to allow the BBWin centralized config mode - I think this is important enough that it should go in now, since there are probably quite a few people who will want this in their setup. Anything else ? New feature stuff will not be accepted, this is purely a maintenance version until 4.3/5.0 arrives. Henrik

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oscount osrep
by michael.nemeth＠lmco.com 21 Nov '08

21 Nov '08

base off Vernon Everett posted script: osrep Vernons code with more filtering added oscount Vernons code with more filtering added with my code added to produce os/version count. oscount: #!/bin/ksh # oscount export BBHOME=/home/mnemeth/sunhobbit typeset -L32 HOST mkdir -p /home/mnemeth/sunhobbit/custom/data unalias cd cd /home/mnemeth/sunhobbit/custom/data INCLUDES=$(grep ^include /home/mnemeth/sunhobbit/server/etc/bb-hosts | awk '{ print $2 }') cat /home/mnemeth/sunhobbit/server/etc/bb-hosts $INCLUDES| \ egrep -h -v "^#|^page|^$|^subparent|^subpage|^group|^include|^title"\ |sed -e 's/^[ \t]*//' -e'/^$/d' | awk '{ print $2 }' \ | while read HOSTNAME do /usr/sfw/bin/wget -O $HOSTNAME -o /dev/null http://phlccase/hobbit-cgi/bb-hostsvc.sh\?HOST\=$HOSTNAME\&SERVICE\=info & done wait for HOSTNAME in /home/mnemeth/sunhobbit/custom/data/* do OSVER=$(grep OS: $HOSTNAME | sed 's/OS://g'| sed -e :a -e 's/<[^>]*>//g;/</N;//ba') HOST=$(basename $HOSTNAME) echo "$OSVER" >>OSCOUNT$$ done sed -e '/^$/d' OSCOUNT$$ | awk '{print $1, " ", $3, ":" } ' | awk -F\: '\ { #for (i = 1; i <= NF; i++) freq[$1]++ } END { for (word in freq) printf "%s\t%d\n", word, freq[word] }' | sort TOT=` sed -e '/^$/d' OSCOUNT$$ |wc -l ` echo " Total: $TOT " rm /home/mnemeth/sunhobbit/custom/data/* osrep: #!/bin/ksh # osrep export BBHOME=/home/mnemeth/sunhobbit typeset -L32 HOST mkdir -p /home/mnemeth/sunhobbit/custom/data unalias cd cd /home/mnemeth/sunhobbit/custom/data INCLUDES=$(grep ^include /home/mnemeth/sunhobbit/server/etc/bb-hosts | awk '{ print $2 }') cat /home/mnemeth/sunhobbit/server/etc/bb-hosts $INCLUDES|\ egrep -h -v "^#|^page|^$|^subparent|^subpage|^group|^include|^title" |\ sed -e 's/^[ \t]*//' -e'/^$/d' | awk '{ print $2 }' \ | while read HOSTNAME do /usr/sfw/bin/wget -O $HOSTNAME -o /dev/null http://phlccase/hobbit-cgi/bb-hostsvc.sh\?HOST\=$HOSTNAME\&SERVICE\=info & done wait for HOSTNAME in /home/mnemeth/sunhobbit/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 /home/mnemeth/sunhobbit/custom/data/*

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Extension of bbmrtg.pl: check on link down
by nelis＠nlr.nl 21 Nov '08

21 Nov '08

Hello, we are using MRTG to measure throughput connections between LAN equipment, and bbmrtg.pl to report the status to Hobbit / Xymon. bbmrtg.pl is extended to optionally check the status of a connection too, and report a 'red' status if the connection is down. We have found this a useful feature, as it detects link problems even in case redundancy in the network hides the problem. bbmrtg.pl is extended to take some special action if (A) variable bb*chklink is defined and (B) at the same time no input is received, thus 0 bytes per second, and almost no output is sent. There are two cases: if bb*chklink is negative, this condition is sufficient to set the status of the connection to 'red'. If bb*chklink is positive, it is assumed to be the ifIndex of the interface. Using SNMP, the current status of the interface is retrieved. If the status is "down", the connection status is set to 'red'. The small amount of output allowed takes care of some L2 protocols which are almost always active, such as STP or CDP. Note that this condition cannot be checked with the original version of bbmrtg.pl. That version cannot check for the condition that both input *and* output is (almost) zero. Attached is the list of modifications in bbmrtg.pl. Kind regards, Wim Nelis. ******************************************************************************************************* The NLR disclaimer (http://www.nlr.nl/emaildisclaimer) is valid for NLR e-mail messages. *******************************************************************************************************

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os count
by michael.nemeth＠lmco.com 21 Nov '08

21 Nov '08

Did did a little perl program that does an os count produces count like hp-ux 3 linux 1 sunos 38. Run as a stand alone did not see the need to run out of hobbit. But Henrik wouldn't this be easy enough to add in to bbtest? Here it is: #!/usr/local/bin/perl eval 'exec /usr/local/bin/perl -S $0 ${1+"$@"}' if $running_under_some_shell; # this emulates #! processing on NIH machines. # (remove #! line above if indigestible) eval '$'.$1.'$2;' while $ARGV[0] =~ /^([A-Za-z_0-9]+=)(.*)/ && shift; # process any FOO=bar switches $[ = 1; # set array base to 1 $BBHOME="/home/mnemeth/sunhobbit/"; open (HOB, "$BBHOME/server/bin/bb 127.0.0.1 'hobbitdboard fields=BBH_OS test=info' |") ; while (<HOB>) { chomp; # strip record separator @Fld = split(' ', $_, -1); for ($i = 1; $i <= $#Fld; $i++) { $freq{$Fld[$i]}++; } } foreach $word (sort keys %freq) { printf "%s\t%d\n", $word, $freq{$word}; }

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New section for solaris
by vadud3＠gmail.com 21 Nov '08

21 Nov '08

Hi Henrik, If it is not too late I like to request a [prtdiag] section for solaris and a prtdiag column. The prtdiag report is very useful for solaris systems Thanks -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu

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availibility report in pdf
by stef.coene＠docum.org 21 Nov '08

21 Nov '08

Hi, Just wondering, has anyone a script/program/idea for a availability report in pdf? The generated availibility report from the hobbit site is nice, but I need to have (at least my boss want it) a pdf report of some selected tests (pings and netwerk tests). He wants it in pdf so he can print it and take use it on the SLA follow-up meetings where stuff like availibility and helpdesk reponse times are evaluated. He was also concerned about maintenance windows. If an error occured during the maintance window, it should be flagged or reported separated. A perfect report would be a pie chart or even simple numbers with colors per your / month / week of some selected tests. And this in a pdf that my boss (watch out, very important) can generate easily from the hobbit website. I can script it myself (based on the pdf report generator discussed before), but I don't want to reinvent the whele. Stef

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[hobbit] New section for solaris
by Craig.Cook＠gpi.com 21 Nov '08

21 Nov '08

That reminds me. V4.13 has just been released. # 4.13 - Changed temperature check for 210 & 240 # now looks for non "okay" status # Added support for T2000 # Updated temperature check for v1280/E2900 # Increased default temperature thresholds for Netra-T12 I would question the value of simply sending prtdiag output to display. It would not be trivial to recode the bb-prtdiag.sh script into C code and embed in the hobbit server program. Anyone is welcome to do it though. Oh, it runs fine on Solaris 10 for me, I have not heard of anyone having issues with it. The only change you may need to make is use nawk. #AWK="/usr/bin/awk" AWK="/usr/bin/nawk" Craig

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[hobbit] Xymon Themes
by ctg24＠admin.cam.ac.uk 21 Nov '08

21 Nov '08

Hi, If a new theme is being considered, as well as a logo, I'd like you to see what our current hobbit installation looks like (see attached). I like the fact that the display is clear at a distance on the default hobbit look - the black background really makes things stand out more than a white background - so I haven't changed that aspect of it. I've just changed the icons and the layout somewhat. The black background lends hobbit a different feel to its competitors out there at the moment (big sister, nagios etc) and (I think) makes the display clearer - I would be keen to retain that. Also (and I think someone else has mentioned this) please consider colour blindness in any new theme. Two of my fellow sysadmins are red-green colour blind. The current default is good because it uses saturated colours and animated/shaped icons despite its basis on red, green and yellow. Finally, I would like to mention that it would be really really nice if a future version of hobbit made more use of CSS and was a little more themer-friendly. Best regards, Chris. > I put some info about Xymon Themes that I know on hobbitmon/sandbox/themes > http://hobbitmon.svn.sourceforge.net/viewvc/hobbitmon/sandbox/themes/ > tj

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