Re: Can't start Zookeeper on a EC2 instance in a public subnet

[Jun Rao <ju...@confluent.io>]

It seems there is another process using the Zookeeper port.

Thanks,

Jun

On Thu, Jan 29, 2015 at 11:57 AM, Su She <su...@gmail.com> wrote:

> Hello Everyone,
>
> I previously had my EC2 instances in a private subnet, but I spun up a new
> cluster in a public subnet. However, it seems to have taken me a step back
> as now I can't even start the zookeeper. I am getting this error:
>
> ERROR Unexpected exception, exiting abnormally
> (org.apache.zookeeper.server.ZooKeeperServerMain)
> java.net.BindException: Address already in use
>         at sun.nio.ch.Net.bind0(Native Method)
>         at sun.nio.ch.Net.bind(Net.java:444)
>         at sun.nio.ch.Net.bind(Net.java:436)
>         at
> sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
>         at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
>         at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:67)
>         at
>
> org.apache.zookeeper.server.NIOServerCnxnFactory.configure(NIOServerCnxnFactory.java:95)
>         at
>
> org.apache.zookeeper.server.ZooKeeperServerMain.runFromConfig(ZooKeeperServerMain.java:111)
>         at
>
> org.apache.zookeeper.server.ZooKeeperServerMain.initializeAndRun(ZooKeeperServerMain.java:86)
>         at
>
> org.apache.zookeeper.server.ZooKeeperServerMain.main(ZooKeeperServerMain.java:52)
>         at
>
> org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:116)
>         at
>
> org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:78)
> I am confused as to how to move forward as the zookeeper.properties file
> does not allow for many configurations. Thank you!
>