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check_crashplan.sh
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check_crashplan.sh
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#!/usr/bin/env bash
# Author: Jon Schipp
########
# Examples:
# 1.) Check if Crashplan is installed
# $ ./check_crashplan.sh -I
# 2.) Check Java heap settings of crashplan
# $ ./check_crashplan.sh -H
# Nagios Exit Codes
OK=0
WARNING=1
CRITICAL=2
UNKNOWN=3
# Default Location of the binaries
# Set these to the proper location if your installation differs
CP_BIN=/usr/local/crashplan/bin/CrashPlanEngine
CP_CONF=/usr/local/crashplan/bin/run.conf
usage()
{
cat <<EOF
Check status of CrashPlan on GNU/Linux
Options:
-I Check if Crashplan is installed and running
-H Check if Crashplan heap size is >= Xmx4096m
Usage: $0 -H
EOF
}
argcheck() {
# if less than n argument
if [ $ARGC -lt $1 ]; then
echo "Missing arguments! Use \`\`-h'' for help."
exit 1
fi
}
# Initialize variables
CHECK_INSTALLED=0
CHECK_CONF=0
ARGC=$#
argcheck 1
while getopts "hIH" OPTION
do
case $OPTION in
h)
usage
;;
I)
CHECK_INSTALLED=1
;;
H)
CHECK_CONF=1
;;
\?)
exit 1
;;
esac
done
if [[ $CHECK_INSTALLED -eq 1 ]]; then
[[ -x $CP_BIN ]] || { echo "$CP_BIN not installed or executable" && exit $OK; }
status=$(service crashplan status 2>&1)
echo $status | egrep -q 'running|started' || { echo "$CP_BIN is installed but not running: ${status}" && exit $CRITICAL; }
echo "$CP_BIN is installed and running" && exit $OK
fi
if [[ $CHECK_CONF -eq 1 ]]; then
[[ -r $CP_CONF ]] || { echo "$CP_CONF not found or readable" && exit $OK; }
. $CP_CONF
echo $SRV_JAVA_OPTS | grep -q "Xmx[4-9][0-9][0-9][0-9][mM]" || { echo "Java heap too small: $SRV_JAVA_OPTS" && exit $CRITICAL; }
echo "Heap is okay" && exit $OK
fi