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 <CALf1uWoAGJ001tMcKnMCkxne8TrhRB8-OMWq0kOS4-6TcecFGA@mail.gmail.com>
Date: Fri, 18 Jul 2014 19:14:20 -0700
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 <CAHYqJpGPrx69dVOu8bid0-Q3pFYv6Yb9nZYxp8UOS0bCORzuuQ@mail.gmail.com>
Subject: Re: Setting up a single Zookeeper instance and the binding fails
From: Michi Mutsuzaki <michi@cs.stanford.edu>
To: "user@zookeeper.apache.org" <user@zookeeper.apache.org>
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You don't need this line for standalone zookeeper:

server.1=3Dlocalhost:2888:3888

On Fri, Jul 18, 2014 at 2:58 PM, S.L <simpleliving016@gmail.com> wrote:
> I am trying to set up a single zookeeper instance using the configuration
> below , however the start log indicates that the zookeeper is halting whi=
le
> trying to bind the port 2181.Can some one please let me know the issue
> here. Thank you.
>
> *Start up Log;*
>
>     2014-07-18 16:00:48,976 [myid:] - INFO
> [main:QuorumPeerConfig@103] - Reading configuration from:
> /opt/zookeeper/bin/../conf/zoo.cfg
> 2014-07-18 16:00:48,980 [myid:] - ERROR [main:QuorumPeerConfig@289] -
> Invalid configuration, only one server specified (ignoring)
> 2014-07-18 16:00:48,982 [myid:] - INFO
> [main:DatadirCleanupManager@78] - autopurge.snapRetainCount set to 3
> 2014-07-18 16:00:48,982 [myid:] - INFO
> [main:DatadirCleanupManager@79] - autopurge.purgeInterval set to 0
> 2014-07-18 16:00:48,983 [myid:] - INFO
> [main:DatadirCleanupManager@101] - Purge task is not scheduled.
> 2014-07-18 16:00:48,983 [myid:] - WARN  [main:QuorumPeerMain@113] -
> Either no config or no quorum defined in config, running  in
> standalone mode
> 2014-07-18 16:00:48,997 [myid:] - INFO  [main:QuorumPeerConfig@103] -
> Reading configuration from: /opt/zookeeper/bin/../conf/zoo.cfg
> 2014-07-18 16:00:48,998 [myid:] - ***ERROR***
> [main:QuorumPeerConfig@289] - Invalid configuration, only one server
> specified (ignoring)
> 2014-07-18 16:00:48,998 [myid:] - INFO  [main:ZooKeeperServerMain@95]
> - Starting server
> 2014-07-18 16:00:49,007 [myid:] - INFO  [main:Environment@100] -
> Server environment:zookeeper.version=3D3.4.6-1569965, built on
> 02/20/2014 09:09 GMT
> 2014-07-18 16:00:49,007 [myid:] - INFO  [main:Environment@100] -
> Server environment:host.name=3D<NA>
> 2014-07-18 16:00:49,007 [myid:] - INFO  [main:Environment@100] -
> Server environment:java.version=3D1.7.0_51
> 2014-07-18 16:00:49,007 [myid:] - INFO  [main:Environment@100] -
> Server environment:java.vendor=3DOracle Corporation
> 2014-07-18 16:00:49,007 [myid:] - INFO  [main:Environment@100] -
> Server environment:java.home=3D/usr/java/jdk1.7.0_51/jre
> 2014-07-18 16:00:49,007 [myid:] - INFO  [main:Environment@100] -
> Server environment:java.class.path=3D/opt/zookeeper/bin/../build/classes:=
/opt/zookeeper/bin/../build/lib/*.jar:/opt/zookeeper/bin/../lib/slf4j-log4j=
12-1.6.1.jar:/opt/zookeeper/bin/../lib/slf4j-api-1.6.1.jar:/opt/zookeeper/b=
in/../lib/netty-3.7.0.Final.jar:/opt/zookeeper/bin/../lib/log4j-1.2.16.jar:=
/opt/zookeeper/bin/../lib/jline-0.9.94.jar:/opt/zookeeper/bin/../zookeeper-=
3.4.6.jar:/opt/zookeeper/bin/../src/java/lib/*.jar:/opt/zookeeper/bin/../co=
nf:
> 2014-07-18 16:00:49,008 [myid:] - INFO  [main:Environment@100] -
> Server environment:java.library.path=3D/usr/java/packages/lib/amd64:/usr/=
lib64:/lib64:/lib:/usr/lib
> 2014-07-18 16:00:49,010 [myid:] - INFO  [main:Environment@100] -
> Server environment:java.io.tmpdir=3D/tmp
> 2014-07-18 16:00:49,010 [myid:] - INFO  [main:Environment@100] -
> Server environment:java.compiler=3D<NA>
> 2014-07-18 16:00:49,010 [myid:] - INFO  [main:Environment@100] -
> Server environment:os.name=3DLinux
> 2014-07-18 16:00:49,010 [myid:] - INFO  [main:Environment@100] -
> Server environment:os.arch=3Damd64
> 2014-07-18 16:00:49,011 [myid:] - INFO  [main:Environment@100] -
> Server environment:os.version=3D3.10.0-123.4.2.el7.x86_64
> 2014-07-18 16:00:49,011 [myid:] - INFO  [main:Environment@100] -
> Server environment:user.name=3Droot
> 2014-07-18 16:00:49,011 [myid:] - INFO  [main:Environment@100] -
> Server environment:user.home=3D/root
> 2014-07-18 16:00:49,011 [myid:] - INFO  [main:Environment@100] -
> Server environment:user.dir=3D/opt/zookeeper/bin
> 2014-07-18 16:00:49,018 [myid:] - INFO  [main:ZooKeeperServer@755] -
> tickTime set to 2000
> 2014-07-18 16:00:49,018 [myid:] - INFO  [main:ZooKeeperServer@764] -
> minSessionTimeout set to -1
> 2014-07-18 16:00:49,018 [myid:] - INFO  [main:ZooKeeperServer@773] -
> maxSessionTimeout set to -1
> 2014-07-18 16:00:49,029 [myid:] - INFO  [main:NIOServerCnxnFactory@94]
> - binding to port 0.0.0.0/0.0.0.0:2181
>
> *Zookeeper Config File.*
>
>     # The number of milliseconds of each tick
> tickTime=3D2000
> # The number of ticks that the initial
> # synchronization phase can take
> initLimit=3D10
> # The number of ticks that can pass between
> # sending a request and getting an acknowledgement
> syncLimit=3D5
> # the directory where the snapshot is stored.
> # do not use /tmp for storage, /tmp here is just
> # example sakes.
> dataDir=3D/opt/zookeeper/data
> # the port at which the clients will connect
> clientPort=3D2181
> #log directory.
> dataLogDir=3D/opt/zookeeper/log
>
> server.1=3Dlocalhost:2888:3888
>
> # the maximum number of client connections.
> # increase this if you need to handle more clients
> #maxClientCnxns=3D60
> #
> # Be sure to read the maintenance section of the
> # administrator guide before turning on autopurge.
> #
> # http://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_maintena=
nce
> #
> # The number of snapshots to retain in dataDir
> #autopurge.snapRetainCount=3D3
> # Purge task interval in hours
> # Set to "0" to disable auto purge feature
> #autopurge.purgeInterval=3D1