check_qnap_health: Update to latest version

check_qnap_health/check_qnap_health

@@ -6,6 +6,7 @@
 ############################# finetuning by vitamin.b@mailbox.org
 ############################# with code by Tom Lesniak and Hugo Geijteman
 ############################# with code by Carsten Koebke
+############################# with code by sgruber
 #
 # copyright (c) 2008 Shahid Iqbal
 # This program is free software; you can redistribute it and/or modify
@@ -356,7 +357,7 @@ elif [ "$strPart" == "diskused" ]; then
 
   if [ $perc -ge $strCritical ]; then
     echo "CRITICAL: $OUTPUT"
-    exit $EXIT_CRITICAL 
+    exit $EXIT_CRITICAL
   elif [ $perc -ge $strWarning ]; then
     echo "WARNING: $OUTPUT"
     exit $EXIT_WARNING
@@ -596,6 +597,7 @@ elif [ "$strPart" == "lunstatus" ]; then
   PERFOUTPUT=""
   WARNING=0
   CRITICAL=0
+  lunDISABLEDCOUNT=0
   lun=1
   lunCOUNT="$(_snmpwalk .1.3.6.1.4.1.24681.1.4.1.1.2.1.10.2.1.2 | wc -l)"
 
@@ -609,6 +611,7 @@ elif [ "$strPart" == "lunstatus" ]; then
       lunSTAT="OK($lun_Status)"
     else
       lunSTAT="CRITICAL($lun_Status)"
+      lunDISABLEDCOUNT=$((lunDISABLEDCOUNT+1))
       CRITICAL=1
     fi
 
@@ -646,7 +649,10 @@ elif [ "$strPart" == "lunstatus" ]; then
   done
 
   if [ -z "$ALLOUTPUT" ]; then
-    ALLOUTPUT="OK: All luns are fine."
+    ALLOUTPUT="OK: All $lunCOUNT luns are fine."
+    if [ $lunDISABLEDCOUNT -ne 0 ]; then
+      ALLOUTPUT="CRITICAL: $lunDISABLEDCOUNT of $lunCOUNT luns are disabled."
+    fi
   fi
   echo "$ALLOUTPUT| $PERFOUTPUT"
 
@@ -672,68 +678,68 @@ elif [ "$strPart" == "volstatus" ]; then
 
   while [ "$VOL" -le "$VOLCOUNT" ]; do
     Vol_Status="$(_snmpgetval ".1.3.6.1.4.1.24681.1.2.17.1.6.$VOL" | sed 's/^"\(.*\).$/\1/')"
+   if [ "$Vol_Status" != "No Such Instance currently exists at this OID" ]; then
+      if [ "$Vol_Status" == "Ready" ]; then
+        VOLSTAT="OK: $Vol_Status"
+      elif [ "$Vol_Status" == "Rebuilding..." ]; then
+        VOLSTAT="WARNING: $Vol_Status"
+        WARNING=1
+      else
+        VOLSTAT="CRITICAL: $Vol_Status"
+        CRITICAL=1
+      fi
 
-    if [ "$Vol_Status" == "Ready" ]; then
+      volCpctStr="$(_snmpget ".1.3.6.1.4.1.24681.1.2.17.1.4.$VOL")"
-      VOLSTAT="OK: $Vol_Status"
+      volFreeStr="$(_snmpget ".1.3.6.1.4.1.24681.1.2.17.1.5.$VOL")"
-    elif [ "$Vol_Status" == "Rebuilding..." ]; then
+
-      VOLSTAT="WARNING: $Vol_Status"
+      volCpctSize="$(echo "$volCpctStr" | awk '{print $4}' | sed 's/.\(.*\)/\1/')"
-      WARNING=1
+      volFreeSize="$(echo "$volFreeStr" | awk '{print $4}' | sed 's/.\(.*\)/\1/')"
-    else
+      volCpctUnit="$(echo "$volCpctStr" | awk '{print $5}' | sed 's/.*\(.B\).*/\1/')"
-      VOLSTAT="CRITICAL: $Vol_Status"
+      volFreeUnit="$(echo "$volFreeStr" | awk '{print $5}' | sed 's/.*\(.B\).*/\1/')"
-      CRITICAL=1
+
+      volCpctExp="$(_get_exp "$volCpctUnit")"
+      volFreeExp="$(_get_exp "$volFreeUnit")"
+
+      volCpct="$(echo "scale=0; $volCpctSize*(2^$volCpctExp)" | bc -l)"
+      volFree="$(echo "scale=0; $volFreeSize*(2^$volFreeExp)" | bc -l)"
+      volUsed="$(echo "scale=0; $volCpct-$volFree" | bc -l)"
+
+      volFreePct="$(echo "scale=0; $volFree*100/$volCpct" | bc -l)"
+      volUsedPct="$(echo "scale=0; $volUsed*100/$volCpct" | bc -l)"
+
+      volCpctH="$(echo "scale=2; $volCpct/(2^$volCpctExp)" | bc -l)"
+      volFreeH="$(echo "scale=2; $volFree/(2^$volFreeExp)" | bc -l)"
+      volUsedH="$(echo "scale=2; $volUsed/(2^$volFreeExp)" | bc -l)"
+
+      if [ "${inhuman:-0}" -eq 1 ]; then
+        volCpctF="$volCpct"
+        volFreeF="$volFree"
+        volUsedF="$volUsed"
+      else
+        volCpctF="$volCpctH $volCpctUnit"
+        volFreeF="$volFreeH $volFreeUnit"
+        volUsedF="$volUsedH $volFreeUnit"
+      fi
+
+      if [ "$volFreePct" -le "$strCritical" ]; then
+        volFreePct="CRITICAL: $volFreePct"
+        CRITICAL=1
+      elif [ "$volFreePct" -le "$strWarning" ]; then
+        volFreePct="WARNING: $volFreePct"
+        WARNING=1
+      fi
+
+      ALLOUTPUT="${ALLOUTPUT}Volume #$VOL: $VOLSTAT, Total Size (bytes): $volCpctF, Free: $volFreeF (${volFreePct}%)"
+      if [ "$VOL" -lt "$VOLCOUNT" ]; then
+        ALLOUTPUT="${ALLOUTPUT}, "
+      fi
+
+      #Performance Data
+      if [ $VOL -gt 1 ]; then
+        PERFOUTPUT="$PERFOUTPUT "
+      fi
+      PERFOUTPUT="${PERFOUTPUT}FreeSize_Volume-$VOL=${volFreePct}%;$strWarning;$strCritical;0;100"
     fi
-
-    volCpctStr="$(_snmpget ".1.3.6.1.4.1.24681.1.2.17.1.4.$VOL")"
-    volFreeStr="$(_snmpget ".1.3.6.1.4.1.24681.1.2.17.1.5.$VOL")"
-
-    volCpctSize="$(echo "$volCpctStr" | awk '{print $4}' | sed 's/.\(.*\)/\1/')"
-    volFreeSize="$(echo "$volFreeStr" | awk '{print $4}' | sed 's/.\(.*\)/\1/')"
-    volCpctUnit="$(echo "$volCpctStr" | awk '{print $5}' | sed 's/.*\(.B\).*/\1/')"
-    volFreeUnit="$(echo "$volFreeStr" | awk '{print $5}' | sed 's/.*\(.B\).*/\1/')"
-
-    volCpctExp="$(_get_exp "$volCpctUnit")"
-    volFreeExp="$(_get_exp "$volFreeUnit")"
-
-    volCpct="$(echo "scale=0; $volCpctSize*(2^$volCpctExp)" | bc -l)"
-    volFree="$(echo "scale=0; $volFreeSize*(2^$volFreeExp)" | bc -l)"
-    volUsed="$(echo "scale=0; $volCpct-$volFree" | bc -l)"
-
-    volFreePct="$(echo "scale=0; $volFree*100/$volCpct" | bc -l)"
-    volUsedPct="$(echo "scale=0; $volUsed*100/$volCpct" | bc -l)"
-
-    volCpctH="$(echo "scale=2; $volCpct/(2^$volCpctExp)" | bc -l)"
-    volFreeH="$(echo "scale=2; $volFree/(2^$volFreeExp)" | bc -l)"
-    volUsedH="$(echo "scale=2; $volUsed/(2^$volFreeExp)" | bc -l)"
-
-    if [ "${inhuman:-0}" -eq 1 ]; then
-      volCpctF="$volCpct"
-      volFreeF="$volFree"
-      volUsedF="$volUsed"
-    else
-      volCpctF="$volCpctH $volCpctUnit"
-      volFreeF="$volFreeH $volFreeUnit"
-      volUsedF="$volUsedH $volFreeUnit"
-    fi
-
-    if [ "$volFreePct" -le "$strCritical" ]; then
-      volFreePct="CRITICAL: $volFreePct"
-      CRITICAL=1
-    elif [ "$volFreePct" -le "$strWarning" ]; then
-      volFreePct="WARNING: $volFreePct"
-      WARNING=1
-    fi
-
-    ALLOUTPUT="${ALLOUTPUT}Volume #$VOL: $VOLSTAT, Total Size (bytes): $volCpctF, Free: $volFreeF (${volFreePct}%)"
-    if [ "$VOL" -lt "$VOLCOUNT" ]; then
-      ALLOUTPUT="${ALLOUTPUT}, "
-    fi
-
-    #Performance Data
-    if [ $VOL -gt 1 ]; then
-      PERFOUTPUT="$PERFOUTPUT "
-    fi
-    PERFOUTPUT="${PERFOUTPUT}FreeSize_Volume-$VOL=${volFreePct}%;$strWarning;$strCritical;0;100"
-
     VOL="`expr $VOL + 1`"
   done