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#!/bin/bash
source /etc/profile
#安装路径
BASE_DIR=/home/tsg/olap
VERSION=zookeeper-3.4.10
function setlog(){
RES_SUM_FILE=$BASE_DIR/$VERSION/logs
if [ ! -f "$RES_SUM_FILE/" ]
then
mkdir -p $RES_SUM_FILE
fi
if [ ! -d "$RES_SUM_FILE/$1" ];then
echo "0" > $RES_SUM_FILE/zkRes_sum
fi
OLD_NUM=`cat $RES_SUM_FILE/zkRes_sum`
RESTART_NUM=`expr $OLD_NUM + 1`
echo $RESTART_NUM > $RES_SUM_FILE/zkRes_sum
if [ $OLD_NUM -eq "0" ];then
echo "`date "+%Y-%m-%d %H:%M:%S"` - Zookeeper服务初次启动" >> $BASE_DIR/$VERSION/logs/restart.log
else
echo "`date +%Y-%m-%d` `date +%H:%M:%S` - Zookeeper服务异常 - 重启次数 -> $RESTART_NUM." >> $BASE_DIR/$VERSION/logs/restart.log
fi
}
while true ; do
HAS_ZK=`$BASE_DIR/$VERSION/bin/zkServer.sh status | egrep 'leader|follower' | wc -l`
if [ $HAS_ZK -lt "1" ];then
$BASE_DIR/$VERSION/bin/zkServer.sh start
setlog
fi
sleep 60
done
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