[hobbit] Hobbit, Net-snmp snmptrap,and HPOV

FIGARO Nicolas nfigaro at effigie.fr
Mon Sep 19 17:23:05 CEST 2005


There is an option to snmptrap (from net snmp) to send full OIDs, otherwise they are cut. 
Instead of 
"snmptrap -v 1", 
the options should be :
"snmptrap -v 1 -Of"

Otherwise only the end of the OID is sent. 

Nicolas Figaro

> -----Message d'origine-----
> De : David Gore [mailto:David.Gore at mci.com] 
> Envoyé : lundi 19 septembre 2005 17:11
> À : hobbit at hswn.dk
> Objet : Re: [hobbit] Hobbit, Net-snmp snmptrap,and HPOV
> 
> 
> David Gore wrote:
> > Coupe, Mark (ITD) wrote:
> > 
> >> All,
> >>  
> >> I'm trying to push alarms from Hobbit to HPOV.  We have a custom
> >> script that is invoking Netsnmp's snmptrap.  The snmp traps are 
> >> reaching the HP Node Manager Event Browser correctly.  
> However, the OV 
> >> operations trap condition is not recognizing the trap.  
> The trap is 
> >> being displayed as "unmatched" in the Message Browser even though 
> >> there is a condition set up for that specific trap.
> >>  
> >> When we look at the unmatched trap, it appears that the OID is not
> >> being recognized and an '0' is inserted, for example instead of 
> >> .1.3.6.1.4.1.7058.0.XX, we are seeing .0.0.XX.
> >>  
> >> Any guidance would be greatly appreaciated.
> >>  
> >> Thanks,
> >>  
> >> -Mark Coupe
> > 
> > 
> > I, and perhaps others would be interested in what precisely you are
> > doing?  Are you pushing all hobbit alarms from the hobbit server to
> > HPOV?
> > 
> > Sorry, I am HPOV ignorant, but we are interested in 
> forwarding all the
> > hobbit alarms/alerts as SNMP traps to one of Concord's 
> products.  I am 
> > not to familiar with Concord's product either.  I just know 
> the powers 
> > that be would like to have snmp traps from all our monitored hosts.
> > 
> > In otherwords, I am interested in any system or methodology that 
> > someone
> > has setup to forward alarms from the hobbit server to an 
> SNMP server. 
> > Any setups out there that someone is willing to share the details?
> > 
> > David
> > 
> > 
> > To unsubscribe from the hobbit list, send an e-mail to 
> > hobbit-unsubscribe at hswn.dk
> > 
> > 
> 
> Here is Mark's script posted with permission:
> 
> SCRIPT
> 
> #!/bin/bash
> 
> #SVCCODES="disk:100,cpu:200,procs:300,svcs:350,msgs:400,conn:5
> 00,http:60
> 0,ftp:721,ssh:722,ssh1:722,ssh2:722,telnet:723,smtp:725,fping:
> 727,mq:729
> ,dns:800,pop2:809,pop-2:809,pop:810,pop3:810,pop-3:810,nntp:81
9,imap:843
> ,imap2:843,imap3:843,imap4:843,mrtg:850,swap:860,memory:870,sy
> s:880,err:
> 890,test:901"
> 
> #Variables
> #$OID - OID to be used without trailing value (.1.3.6.1.4.1.7058)(BB
> default)
> #$OIDTAIL - ending value of OID particluar to alarm type; 
> determined by "case" statement #$MACHIP - IP address of 
> device generating alarm; determined by hobbit #$BBHOSTNAME - 
> hostname of device generating alarm; determined by the hobbit 
> bb-hosts file #$BBSVCNUM - service code corresponding to the 
> service being monitored; determined by hobbit configuration 
> #$BBCOLORLEVEL - alarm level; determined by hobbit 
> #$RECOVERED - '0' denotes alarm; '1' denotes recovery #$HPOV 
> - the IP address of the destination HPOV server #TMPDIR - 
> directory for location of temporary file necessary for sed of $MACHIP
> 
> ###Start script ###
> ###
> CHRONO=`date`
> OID=.1.3.6.1.4.1.7058
> #Put your own OV server IP address in the next line. 
> HPOV=xxx.xxx.xxx.xxx TMPDIR=/home/hobbit/server/ext
> 
> 
> case $BBSVCNUM in
> 100)    #Disk
>          OIDTAIL=10
>          ;;
> 200)    #CPU
>          OIDTAIL=20
>          ;;
> 300)    #Procs
>          OIDTAIL=30
>          ;;
> 350)    #Svcs
>          OIDTAIL=40
>          ;;
> 400)    #Msgs
>          OIDTAIL=50
>          ;;
> 500)    #Conn
>          OIDTAIL=60
>          ;;
> 600)    #Http
>          OIDTAIL=70
>          ;;
> #OIDTAIL=80 (not assigned)
> 721)    #FTP
>          OIDTAIL=90
>          ;;
> 722)    #SSH
>          OIDTAIL=100
>          ;;
> 723)    #Telnet
>          OIDTAIL=110
>          ;;
> 725)    #SMTP
>          OIDTAIL=120
>          ;;
> 727)    #Fping
>          OIDTAIL=130
>          ;;
> 729)    #MQ
>          OIDTAIL=140
>          ;;
> 800)    #DNS
>          OIDTAIL=150
>          ;;
> 809)    #POP2
>          OIDTAIL=160
>          ;;
> 810)    #POP
>          OIDTAIL=170
>          ;;
> 819)    #NNTP
>          OIDTAIL=180
>          ;;
> 843)    #IMAP
>          OIDTAIL=190
>          ;;
> 850)    #MRTG
>          OIDTAIL=200
>          ;;
> 860)    #Swap
>          OIDTAIL=210
>          ;;
> 870)    #Memory
>          OIDTAIL=220
>          ;;
> 880)    #Sys
>          OIDTAIL=230
>          ;;
> 890)    #ERR
>          OIDTAIL=240
>          ;;
> 901)    #Test
>          OIDTAIL=250
>          ;;
> esac
> 
> if [[ "$RECOVERED" = "0" ]]; then
>          if [[ "$BBCOLORLEVEL" = "purple" ]]; then
>                  OIDTAIL=$(($OIDTAIL + 1))
>          elif [[ "$BBCOLORLEVEL" = "yellow" ]]; then
>                  OIDTAIL=$(($OIDTAIL + 2))
>          elif [[ "$BBCOLORLEVEL" = "red" ]]; then
>                  OIDTAIL=$(($OIDTAIL + 3))
>          fi
> elif [[ "$RECOVERED" = "1" ]]; then
>          BBCOLORLEVEL=green
> fi
> 
> #Following line: reads Hobbit IP into temporary file
> echo $MACHIP > $TMPDIR/tmpfile.txt
> 
> #Following lines: puts Hobbit 12 digit IP format in dotted 
> decimal and removes any leading zeroes. MACHIP=`sed 
> 's/\(...\)\(...\)\(...\)\(...\)/\1.\2.\3.\4/'
> $TMPDIR/tmpfile.txt`
> echo $MACHIP > $TMPDIR/tmpfile.txt
> MACHIP=`sed -e 's/^00//' -e 's/^0//' -e 's/\.000/./' -e 
> 's/\.00/./' -e 's/\.0/./' -e 's/\.000/./' -e 's/\.00/./' -e 
> 's/\.0/./' -e 's/\.000/./' -e 's/\.00/./' -e 's/\.0/./' -e 
> 's/\.\.\./.0.0./' -e 's/\.\./.0./' -e 's/\.$/.0/' $TMPDIR/tmpfile.txt`
> 
> #Following line: removes the temporary file
> rm -f $TMPDIR/tmpfile.txt
> 
> #Following line: forwards the error message to HPOV as an 
> SNMP message `snmptrap -v 1 -c mitcovo $HPOV "$OID" "$MACHIP" 
> 6 $OIDTAIL ""`
> 
> echo "DATE: $CHRONO" >> /home/hobbit/server/ext/hpov-push.log
> echo "snmptrap -v 1 -c public $HPOV "$OID" "$MACHIP" 6 
> $OIDTAIL "" " >> /home/hobbit/server/ext/hpov-push.log
> 
> 
> END SCRIPT
> 
> To unsubscribe from the hobbit list, send an e-mail to 
> hobbit-unsubscribe at hswn.dk
> 
> 
> 



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