[hobbit] Can hobbit server comprehense COMBO keywords like BB server
Haubrich,Myra [Ontario]
Myra.Haubrich at ec.gc.ca
Thu Jun 26 23:48:04 CEST 2008
ON the note, the problem using ssh to get data from client side is that,
server will not have any rrd data for graphs, right?
> _____________________________________________
> From: Haubrich,Myra [Ontario]
> Sent: June 26, 2008 4:49 PM
> To: 'hobbit at hswn.dk'
> Subject: Re: [hobbit] Can hobbit server comprehense COMBO
> keywords like BB server
>
> =========
>
> On Thu, Jun 26, 2008 at 09:42:19AM -0400, Haubrich,Myra [Ontario]
> wrote:
> > Thank you for your reply!
> >
> > I've tried with
> >
> > # nc localhost 1984 < test.txt
> >
> > Where test.txt contents:
> > combo
> >
> > status server1,xx,xx,xx,xx.cpu green Tue Jun 24 19:59:34 UTC 2008
> up: 5
> > days, 2 users, 119 procs, load=17
> >
> > LOAD AVG on server1,xx,xx,xx,xx is 17
> >
> > status server1,xx,xx,xx,xx.disk green Tue Jun 24 19:59:34 UTC 2008 -
> > Disk partitions on server1,xx,xx,xx,xx OK
> >
> > /dev/cciss/c0d1p1 100790004 9644576 86025516 11% /home
> > /dev/cciss/c0d0p3 5036316 44476 4736008 1% /tmp
> > /dev/cciss/c0d0p1 101086 19502 76365 21% /boot
> > /dev/cciss/c0d0p6 40670524 2182592 36421976 6% /
> > /dev/cciss/c0d0p2 20161204 988424 18148640 6% /var
>
> You have some new-line problems there. The layout of a combo
> message should be
>
> combo<newline>
> status ........
> <newline>
> <newline>
> status ......
>
> So your first blank line between the "combo" and the "status" should
> not be there. Not sure if this is what causes the problem, though...
> It could also be that your "test.txt" file has DOS/Windows style
> line termination (carriage-return + newline), this would also
> cause problems.
>
> Hobbit might be a bit more finicky about this than BB, but it
> was tested with the Big Brother "bb" client. And Hobbit does use
> combo messages internally, e.g. for all of the network test
> status messages (try running "bbcmd bbtest-net --no-update" and
> see the messages that get sent to the Hobbit server).
>
> The data you're sending looks pretty much like a standard Unix client
> report. Any particular reason why you're not just using the normal
> Hobbit client and the "bb" utility to send the data ?
>
>
> Regards,
> Henrik
>
> ======
>
> The client host (a RHEL server) is behind firewalls, and I tried with
> hobbitfetch and msgcache, the normal hobbit way. I've checked with
> "lsof -i:1984" to make sure that msgcache is running on the client and
> hobbitfetch is running on hobbit server. It didn't work, most likely
> the firewall blocked it.
>
> Below is the configurations that I learned from the forum. Any
> suggestions?
>
> > ===========
> >
> > CLIENT SIDE
> >
> > /etc/sysconfig/hobbit-cleint
> > Hobbitserver="xx.xx.xx.xx 127.0.0.1" <-- hobbit server IP
> >
> > hobbitclient.cfg
> > BBDISP="127.0.0.1" <-- Changed from Hobbit server IP to localhost
> >
> >
> > clientlaunch.cfg
> > [msgcache]
> > # DISABLED <-- Comment it
> > ENVFILE $HOBBITCLIENTHOME/etc/hobbitclient.cfg
> > CMD $HOBBITCLIENTHOME/bin/msgcache --no-daemon
> > --pidfile=$HOBBITCLIENTHOME/logs/msgcache.pid
> > LOGFILE $HOBBITCLIENTHOME/logs/msgcache.log
> >
> > [client]
> > ENVFILE $HOBBITCLIENTHOME/etc/hobbitclient.cfg
> > CMD $HOBBITCLIENTHOME/bin/hobbitclient.sh --local <-- Add
> > --local
> > LOGFILE $HOBBITCLIENTHOME/logs/hobbitclient.log
> > INTERVAL 5m
> >
> >
> > SERVER SIDE
> >
> > hobbitlaunch.cfg
> > [hobbitfetch]
> > # DISABLED <-- Comment it
> > ENVFILE
> > /home/users/hobbit/application/server/etc/hobbitserver.cfg
> > CMD $BBHOME/bin/hobbitfetch --server=XX.XX.XX.XX
> --no-daemon
> > --pidfile=$BBSERVERLOGS/hobbitfetch.pid <-- replace the IP by your
> > Hobbit server one
> > LOGFILE $BBSERVERLOGS/hobbitfetch.log
> >
> > bb-hosts
> > zz.zz.zz.zz fqdn # conn hobbitfetch pulldata
> >
> > ==========
>
>
> Anyhow, a perl script on client host sends status data as combo
> message to hobbit server via ssh. The combo message is now working
> with hobbit server. Thank you so much for your help!!!
>
> MH.
>
>
>
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