lizardfs monitoring scripts

mfschunkserver_status.sh

#!/bin/sh
#
processName="mfschunkserver";
processCount=`pgrep -x -c ${processName}`;

if [ ${processCount} -eq 2 ]; then
    echo "PASSIVE-CHECK:${processName};0;Ok";
    exit 0;
else
    echo "PASSIVE-CHECK:${processName};2;${processName} is NOT RUNNING";
    exit 2;
fi

mfsdisks_status.sh

#!/bin/bash
MASTER=`awk -F= '/MASTER_HOST/ {print$2}'  /etc/mfs/mfsmaster.cfg`
BROKEN_DISKS=`/usr/bin/lizardfs-probe list-disks ${MASTER} 9421 --porcelain | cut -f4 -d' '|grep -c -v 'no'`

if [[ ${BROKEN_DISKS} > 0 ]]
then 
    echo "PASSIVE-CHECK:mfs_disks;2;${BROKEN_DISKS} disks damaged"; 
else
    echo "PASSIVE-CHECK:mfs_disks;0;OK";
fi

mfslostchunks_status.sh

#!/bin/bash
MASTER=`awk -F= '/MASTER_HOST/ {print$2}'  /etc/mfs/mfsmaster.cfg`
LOST=`/usr/bin/lizardfs-probe chunks-health ${MASTER} 9421 --availability | awk ' NR == 3 {print $4}'` 
UNSAFE=`/usr/bin/lizardfs-probe chunks-health ${MASTER} 9421 --availability | awk ' NR == 3 {print $3}'` 
if [[ "?${LOST}" != "?-" ]]
then 
    echo "PASSIVE-CHECK:mfs_lostchunks;2;${LOST} chunks are lost" 
    exit 0
elif [[ "?${UNSAFE}" != "?-" ]]
then
    echo "PASSIVE-CHECK:mfs_lostchunks;1;${UNSAFE} chunks are unsafe"
    exit 0
else
    echo "PASSIVE-CHECK:mfs_lostchunks;0;OK"
    exit 0
fi

mfsmetalogger_status.sh

#!/bin/sh
#
processName="mfsmetalogger";
processCount=`pgrep -x -c ${processName}`;

if [ ${processCount} -eq 1 ]; then
    echo "PASSIVE-CHECK:${processName};0;Ok";
    exit 0;
else
    echo "PASSIVE-CHECK:${processName};2;${processName} is NOT RUNNING";
    exit 2;
fi

mfsmount_status.sh

#!/bin/bash
#
processName="mfsmount";
processCount=`pgrep -x -c ${processName}`;
mountPoint="/mfsroot";
mountCheck=`cut -d' ' -f2 /proc/mounts | grep ^${mountPoint}$`;
checkResult=$?

if [ ${processCount} -eq 0 ]; then
    echo "PASSIVE-CHECK:${processName};2;${processName} is NOT RUNNING";
    exit 2;
elif [ ${checkResult} -ne 0 ]; then
    echo "PASSIVE-CHECK:${processName};2;${mountPoint} is NOT MOUNTED";
    exit 2;
else
    echo "PASSIVE-CHECK:${processName};0;Ok";
    exit 0;
fi