[xymon] HBA monitor script for Solaris

[Martin Flemming]

Great show, Vernon !

Thanks a lot :-)

cheers,
 	martin

On Tue, 10 Aug 2010, Vernon Everett wrote:

> OK, here's a starting point. (Or a finishing point.)
> I was a little bored.
> :-)
> 
> Code reviews and testing feedback appreciated.
> (I have limited capability to test all possibilities)
> 
> The hobbit/xymon user will need sudo access to run fcinfo. See line 8.
> 
> Regards
>      Vernon
> 
> $BBHOME/etc/clientlaunch.cfg
> [hba]
>         ENVFILE $HOBBITCLIENTHOME/etc/hobbitclient.cfg
>         CMD $HOBBITCLIENTHOME/ext/hba.ksh
>         LOGFILE $HOBBITCLIENTHOME/logs/hba.log
>         INTERVAL 5m
> 
> 
> (hba.ksh attached - but they sometimes get stripped)
> $BBHOME/ext/hba.ksh
> #!/bin/ksh
> 
> if [ -x /usr/bin/zonename ]
> then
>     [ $(/usr/bin/zonename) == "global" ] || exit 0  # I only run on global zones
> fi
> TEMPFILE=$BBTMP/hba.$$
> FCINFO="/opt/csw/bin/sudo /usr/sbin/fcinfo"
> COLOUR=green
> CHECKSPEED=true
> CHECKONLINE=true
> CHECKERRS=true
> 
> date > $TEMPFILE.out
> $FCINFO hba-port | grep "No Adapters Found" > /dev/null
> if [ $? -eq 0 ]
> then
>    # There are no adapters to work with.
>    echo "No Adapters Found" >> $TEMPFILE.out
>    # Let's skip the rest of the crap
> else
>    $FCINFO hba-port | grep "HBA Port WWN:" \
>                     | cut -d":" -f2 \
>                     | while read WWN
>                       do
>                          $FCINFO hba-port -l $WWN
>                       done >> $TEMPFILE
>    if [ "$CHECKONLINE" = "true" ]
>    then
>       cat $TEMPFILE | while read LINE
>                       do
>                          ONLINE=$(echo "$LINE" | grep "State:" | cut -d":" -f2 | sed 's/^[ ]*//;s/[ ]*$//' )
>                          if [ -n "$ONLINE" ]
>                          then
>                             if [ "$ONLINE" = "online" ]
>                             then
>                                echo "&green $LINE" >> $TEMPFILE.online
>                             else
>                                echo "&red $LINE" >> $TEMPFILE.online
>                                COLOUR=red
>                             fi
>                          else
>                             echo "$LINE" >> $TEMPFILE.online
>                          fi
>                       done
>                       [ "$COLOUR" = "red" ] && echo "&red HBA not online" >> $TEMPFILE.out
>       mv $TEMPFILE.online $TEMPFILE
>    fi
> 
>    if [ "$CHECKSPEED" = "true" ]
>    then
>       cat $TEMPFILE | while read LINE
>                       do
>                          echo "$LINE" | grep "^HBA" > /dev/null && MAXSPEED="" && CURRSPEED="" && SPEEDS=""
>                          SPEEDS=$(echo "$LINE" | grep "Supported Speeds:")
>                          [ -n "$SPEEDS" ] && MAXSPEED=$(echo "$SPEEDS" | awk '{ print $NF }')
>                          CURRSPEED=$(echo "$LINE" | grep "Current Speed:" | awk '{ print $NF }')
>                          if [ -n "$CURRSPEED" -a "$CURRSPEED" != "$MAXSPEED" ]
>                          then
>                             [ "$COLOUR" != "red" ] && COLOUR="yellow"
>                             echo "&yellow Some HBAs not at optimal speed" >> $TEMPFILE.out
>                             echo "$LINE" | sed "s/Current/\&yellow Current/g" >> $TEMPFILE.speed
>                             MAXSPEED=""
>                             SPEEDS=""
>                             CURRSPEED=""
>                          else
>                             echo "$LINE" | sed "s/Current/\&green Current/g" >> $TEMPFILE.speed
>                          fi
>                       done
>       mv $TEMPFILE.speed $TEMPFILE
>    fi
> 
>    TCOLOUR=$COLOUR
>    COLOUR=green
>    if [ "$CHECKERRS" = "true" ]
>    then
>       cat $TEMPFILE | while read LINE
>       do
>          LCOL=green
>          ERRLINE=$(echo "$LINE" | grep "Count:")
>          if [ -n "$ERRLINE" ]
>          then
>             ERRCOUNT=$(echo "$ERRLINE" | cut -d":" -f2)
>             [ $ERRCOUNT -le 2 ] && LCOL=green && echo "&$LCOL $LINE"  >> $TEMPFILE.err
>             [ $ERRCOUNT -gt 2 -a $ERRCOUNT -le 100 ] && LCOL=yellow && echo "&$LCOL $LINE" >> $TEMPFILE.err
>             [ $ERRCOUNT -gt 100 ] && LCOL=red && echo "&$LCOL $LINE" >> $TEMPFILE.err
>          else
>             echo "$LINE" >> $TEMPFILE.err
>          fi
>          [ "$LCOL" = "red" ]&& COLOUR=red
>          [ "$LCOL" = "yellow" -a "$COLOUR" != "red" ] && COLOUR=yellow
>       done
>       [ "$COLOUR" = "red" ] && echo "&red Critical error count detected" >> $TEMPFILE.out
>       [ "$COLOUR" = "yellow" ] && echo "&yellow High error count detected" >> $TEMPFILE.out
>       mv $TEMPFILE.err $TEMPFILE
>    fi
>    [ "$TCOLOUR" = "red" ] && COLOUR="red"
>    [ "$TCOLOUR" = "yellow" -a "$COLOUR" != "red" ] && COLOUR= "yellow"
> 
>    cat $TEMPFILE | while read LINE
>    do
>       echo "$LINE" | grep "HBA Port" > /dev/null
>       if [ $? -eq 0 ]
>       then
>          echo "<b>" >> $TEMPFILE.out
>          echo "$LINE</b>" >> $TEMPFILE.out
>       else
>          echo "$LINE" >> $TEMPFILE.out
>       fi
>    done
> fi
> 
> $BB $BBDISP "status $MACHINE.hba $COLOUR $(cat $TEMPFILE.out)"
> rm $TEMPFILE $TEMPFILE.out 2> /dev/null
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> On Tue, Aug 10, 2010 at 11:17 AM, Vernon Everett <everett.vernon at gmail.com> wrote:
>       Wrote a script a long time ago, in a contract far far away......
>       Went looking for it after my last posting, and I can't find it. :-(
>
>       From memory, it was very rough, and didn't really do much, besides provide visibility, and check state and error
>       counts.
>       I think the key information gathering command was something like this
>       fcinfo hba-port | grep "HBA Port WWN:" \
>                       | cut -d":" -f2 \
>                       | while read WWN; do fcinfo hba-port -l $WWN; done
>       I bunged that into a temp file, and then did a little creative grepping for stuff like "State:" and "Current
>       Speed:"
>       YMMV
>
>       If you want to collaborate on this one, I have a few spare cycles in my current contract.
>       If you are really busy, it looks interesting enough that I might just run with it :-)
>       (It may also be useful in my environment)
>
>       Cheers
>            V
> 
> 
> On Tue, Aug 10, 2010 at 10:04 AM, Vernon Everett <everett.vernon at gmail.com> wrote:
>       What are you looking to know?
> 
> 
> On Mon, Aug 9, 2010 at 10:14 PM, Kevin Kelly <kkelly at lifetouch.com> wrote:
>
>       Does anyone know of a script that monitors HBA in a Solaris environment? Just thought I would check
>       before I spend time on creating one.
>
>        
>
>       Thanks in Advanced!
>
>       -Kevin
>
>        
>
>        
> 
> 
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