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From "maoling (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ZOOKEEPER-3322) ./zkServer.sh status failed when reconfig don't write the clientPort into the zoo.cfg
Date Wed, 05 Jun 2019 06:04:00 GMT

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-3322?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16856380#comment-16856380
] 

maoling commented on ZOOKEEPER-3322:
------------------------------------

this issue had been solved by the master branch by parsing the clientPort in the *zkServer.sh*
{code:java}
echo "Usage: $0 [--config <conf-dir>] {start|start-foreground|stop|restart|status|print-cmd}"
>&2

esac*)
echo "Usage: $0 [--config <conf-dir>] {start|start-foreground|stop|restart|status|print-cmd}"
>&2

esac
dynamicConfigFile=`$GREP "^[[:space:]]*dynamicConfigFile" "$ZOOCFG" | sed -e 's/.*=//'`
clientPortAndAddress=`$GREP "^[[:space:]]*server.$myid=.*;.*" "$dynamicConfigFile" | sed -e
's/.*=//' | sed -e 's/.*;//'`
fi
if [ ! "$clientPortAndAddress" ] ; then
echo "Client port not found. Terminating."
exit 1
fi
if [[ "$clientPortAndAddress" =~ ^.*:[0-9]+ ]] ; then
clientPortAddress=`echo "$clientPortAndAddress" | sed -e 's/:.*//'`
fi
clientPort=`echo "$clientPortAndAddress" | sed -e 's/.*://'`
if [ ! "$clientPort" ] ; then
echo "Client port not found. Terminating."
exit 1
fi
fi
echo "Client port found: $clientPort. Client address: $clientPortAddress."
STAT=`"$JAVA" "-Dzookeeper.log.dir=${ZOO_LOG_DIR}" "-Dzookeeper.root.logger=${ZOO_LOG4J_PROP}"
"-Dzookeeper.log.file=${ZOO_LOG_FILE}" \
-cp "$CLASSPATH" $JVMFLAGS org.apache.zookeeper.client.FourLetterWordMain \
$clientPortAddress $clientPort srvr 2> /dev/null \
| $GREP Mode`
if [ "x$STAT" = "x" ]
then
echo "Error contacting service. It is probably not running."
exit 1
else
echo $STAT
exit 0
fi{code}
 

> ./zkServer.sh status failed when reconfig don't write the clientPort into the zoo.cfg
> -------------------------------------------------------------------------------------
>
>                 Key: ZOOKEEPER-3322
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3322
>             Project: ZooKeeper
>          Issue Type: Bug
>            Reporter: maoling
>            Assignee: maoling
>            Priority: Major
>
> look at my zoo.cfg which don't have the clientPort value when using the reconfig.
> *cat ../conf/zoo.cfg*
> reconfigEnabled=true
> dataDir=../../zkdata2
> syncLimit=5
> dataLogDir=../../zkdataLog2
> initLimit=10
> tickTime=2000
> dynamicConfigFile=/data/software/zookeeper/zookeeper-test2/conf/zoo.cfg.dynamic.1f00000000
> but look at the cmd:"./zkServer.sh status",it needs this clientPort value 
> STAT=`"$JAVA" "-Dzookeeper.log.dir=${ZOO_LOG_DIR}" "-Dzookeeper.root.logger=${ZOO_LOG4J_PROP}"
"-Dzookeeper.log.file=${ZOO_LOG_FILE}" \
>  -cp "$CLASSPATH" $JVMFLAGS org.apache.zookeeper.client.FourLetterWordMain \
>  $clientPortAddress $clientPort srvr 2> /dev/null \
> otw, ./zkServer.sh status will fail.



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