HBA monitor script for Solaris

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
<user-b3f8dacb72c8@xymon.invalid>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 <user-b3f8dacb72c8@xymon.invalid

wrote:

What are you looking to know?


On Mon, Aug 9, 2010 at 10:14 PM, Kevin Kelly <user-46671a9fcf56@xymon.invalid>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


This email has been scanned by the MessageLabs Email Security System.
For more information please visit http://www.messagelabs.com/email