I think the server is running at that point. If you are on *nix box, try something like:
echo ruok | nc localhost 2181 If the ZooKeeper server is running, it says "imok". On Sat, Jul 19, 2014 at 3:31 PM, S.L <[email protected]> wrote: > Thank you I did that , now I dont see the error message that I used to see > earlier , but it still hangs while trying to bind the port 2181 as shown > below , any other suggestions that I can try. > > 2014-07-19 18:10:05,601 [myid:] - INFO [main:NIOServerCnxnFactory@94] - > binding to port 0.0.0.0/0.0.0.0:2181 > > > > > On Fri, Jul 18, 2014 at 10:14 PM, Michi Mutsuzaki <[email protected]> > wrote: >> >> You don't need this line for standalone zookeeper: >> >> server.1=localhost:2888:3888 >> >> On Fri, Jul 18, 2014 at 2:58 PM, S.L <[email protected]> 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 >> > while >> > 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=3.4.6-1569965, built on >> > 02/20/2014 09:09 GMT >> > 2014-07-18 16:00:49,007 [myid:] - INFO [main:Environment@100] - >> > Server environment:host.name=<NA> >> > 2014-07-18 16:00:49,007 [myid:] - INFO [main:Environment@100] - >> > Server environment:java.version=1.7.0_51 >> > 2014-07-18 16:00:49,007 [myid:] - INFO [main:Environment@100] - >> > Server environment:java.vendor=Oracle Corporation >> > 2014-07-18 16:00:49,007 [myid:] - INFO [main:Environment@100] - >> > Server environment:java.home=/usr/java/jdk1.7.0_51/jre >> > 2014-07-18 16:00:49,007 [myid:] - INFO [main:Environment@100] - >> > Server >> > environment:java.class.path=/opt/zookeeper/bin/../build/classes:/opt/zookeeper/bin/../build/lib/*.jar:/opt/zookeeper/bin/../lib/slf4j-log4j12-1.6.1.jar:/opt/zookeeper/bin/../lib/slf4j-api-1.6.1.jar:/opt/zookeeper/bin/../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/../conf: >> > 2014-07-18 16:00:49,008 [myid:] - INFO [main:Environment@100] - >> > Server >> > environment:java.library.path=/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=/tmp >> > 2014-07-18 16:00:49,010 [myid:] - INFO [main:Environment@100] - >> > Server environment:java.compiler=<NA> >> > 2014-07-18 16:00:49,010 [myid:] - INFO [main:Environment@100] - >> > Server environment:os.name=Linux >> > 2014-07-18 16:00:49,010 [myid:] - INFO [main:Environment@100] - >> > Server environment:os.arch=amd64 >> > 2014-07-18 16:00:49,011 [myid:] - INFO [main:Environment@100] - >> > Server environment:os.version=3.10.0-123.4.2.el7.x86_64 >> > 2014-07-18 16:00:49,011 [myid:] - INFO [main:Environment@100] - >> > Server environment:user.name=root >> > 2014-07-18 16:00:49,011 [myid:] - INFO [main:Environment@100] - >> > Server environment:user.home=/root >> > 2014-07-18 16:00:49,011 [myid:] - INFO [main:Environment@100] - >> > Server environment:user.dir=/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=2000 >> > # The number of ticks that the initial >> > # synchronization phase can take >> > initLimit=10 >> > # The number of ticks that can pass between >> > # sending a request and getting an acknowledgement >> > syncLimit=5 >> > # the directory where the snapshot is stored. >> > # do not use /tmp for storage, /tmp here is just >> > # example sakes. >> > dataDir=/opt/zookeeper/data >> > # the port at which the clients will connect >> > clientPort=2181 >> > #log directory. >> > dataLogDir=/opt/zookeeper/log >> > >> > server.1=localhost:2888:3888 >> > >> > # the maximum number of client connections. >> > # increase this if you need to handle more clients >> > #maxClientCnxns=60 >> > # >> > # Be sure to read the maintenance section of the >> > # administrator guide before turning on autopurge. >> > # >> > # >> > http://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_maintenance >> > # >> > # The number of snapshots to retain in dataDir >> > #autopurge.snapRetainCount=3 >> > # Purge task interval in hours >> > # Set to "0" to disable auto purge feature >> > #autopurge.purgeInterval=1 > >
