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dvmhost/dvm-watchdog.sh

28 lines
671 B

#!/bin/bash
R_PATH=/opt/dvm
pushd ${R_PATH} >/dev/null
if [ -z $1 ]; then exit 1; fi
if [ -z $2 ]; then exit 1; fi
PID_FILE=$1
if [ ! -e $PID_FILE ]; then exit 98; fi
CONFIG=$2
if [ ! -f ${R_PATH}/${CONFIG} ]; then exit 3; fi
PID=`cat $PID_FILE`
while [ true ]; do
PS_OUT=`ps --no-headers ${PID}`
if [ ${#PS_OUT} -eq 0 ]; then
logger "dvmhost PID ${PID} not running -- restarting ${PID_FILE} ${CONFIG}"
${R_PATH}/start-dvm.sh ${CONFIG} ${PID_FILE} >/dev/null
ERRNO=$?
if [ $ERRNO -ne 0 ]; then
logger "dvmhost start-dvm.sh script failed to start; errno ${ERRNO}"
fi
fi
sleep 5s
done
popd >/dev/null

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