#!/bin/bash

export PATH=/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

#set -x

​

# process excludes

EXCLUDEFILE=/etc/vzlist.exclude

if [ -f ${EXCLUDEFILE} ] ; then

    EXCLUDE=" | grep -v -i -E '("

    RUN=0

    for LINE in `cat ${EXCLUDEFILE} | grep -v -E '(^$|^#)'` ; do

        RUN=1   

        EXCLUDE="${EXCLUDE}${LINE}|"

    done

    if [ "${RUN}" == "1" ] ; then

        EXCLUDE=`echo ${EXCLUDE} | sed -e s@"|$"@")'"@`

    else

        EXCLUDE=""

    fi

else

    EXCLUDE=""

fi

​

# real environment

VZLIST=`/usr/sbin/vzlist -a -H ${EXCLUDE} | awk '{print $1";"$2";"$3";"$4";"$5 }'`

if [ $? -ne 0 ] ; then

        echo "vzlist error"

        exit 2

fi

# development environment

#VZLIST=`cat vzlist | awk '{print $1";"$2";"$3";"$4";"$5 }'`

​

OUTPUT="All VMs OK"

EXITCODE=0

VZCNT=0

for LINE in ${VZLIST} ; do

​

        CTID=`echo ${LINE} | awk -F\; '{print $1}'`

        NPROC=`echo ${LINE} | awk -F\; '{print $2}'`

        STATUS=`echo ${LINE} | awk -F\; '{print $3}'`

        IP_ADDR=`echo ${LINE} | awk -F\; '{print $4}'`

        HOST_NAME=`echo ${LINE} | awk -F\; '{print $5}'`

​

        if [ "${STATUS}" != "running" ] ; then

                if [ ${VZCNT} -eq 0 ] ; then

                        OUTPUT="Problems found: ${CTID} => ${HOST_NAME}/${IP_ADDR} => ${STATUS}"

                else

                        OUTPUT="$OUTPUT , ${CTID} => ${HOST_NAME}/${IP_ADDR} => ${STATUS}"

                fi

                VZCNT=`/usr/bin/expr ${VZCNT} + 1`

                if [ "${STATUS}" == "stopped" ] ; then

                        if [ ${EXITCODE} -le 1 ] ;then

                                EXITCODE=1

                        fi

                elif [ "${STATUS}" == "mounted" ] ; then

                        EXITCODE=2

                else

                        EXITCODE=3

                fi

        else

                :

        fi

​

done 2>&1

​

echo ${OUTPUT}

exit ${EXITCODE}

​

​