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Posted to user@zookeeper.apache.org by Pankaj Saha <ps...@binghamton.edu> on 2015/06/09 15:48:54 UTC
zookeeper official docker image
Hi all,
looks like there are no official zookeeper builds are available in docker
registry. Can anybody please let me know if we have any docker registry
that you guys are planning to release as official docker image?
Thanks
Pankaj
Re: zookeeper official docker image
Posted by Chris Nauroth <cn...@hortonworks.com>.
ZOOKEEPER-1940 is an existing issue that discusses running ZooKeeper in
Docker. That might be a good place to collaborate on any contributions.
Thank you, Vincenzo!
https://issues.apache.org/jira/browse/ZOOKEEPER-1940
--Chris Nauroth
On 6/9/15, 8:42 AM, "Vincenzo D'Amore" <v....@gmail.com> wrote:
>Hi, I have already built two docker images (standalone and ensemble for
>cluster). My work is available here:
>https://github.com/freedev/solrcloud-zookeeper-docker
>
>
>But I'm facing with a problem, I cannot open a client connection to a
>zookeeper instance running into a docker images from outside (btw I have
>a similar problem with a VPN).
>
>As far as I understood, after the first connection to client port 2181,
>there is a second connection from client to server to a random port which
>is dynamically assigned by zookeeper server.
>
>INFO
>[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@197] -
>Accepted socket connection from /10.0.2.2:53159
>INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:ZooKeeperServer@868] -
>Client attempting to establish new session at /10.0.2.2:53159
>INFO [SyncThread:0:ZooKeeperServer@617] - Established session
>0x14dd817fa700010 with negotiated timeout 20000 for client /10.0.2.2:53159
>WARN [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@357] -
>caught end of stream exception
>EndOfStreamException: Unable to read additional data from client
>sessionid 0x14dd817fa700010, likely client has closed socket
>at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228)
>at
>org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.
>java:208)
>at java.lang.Thread.run(Thread.java:745)
>
>53159 port is unreachable from outside, because it is random and cannot
>be mapped to VPN access rules.
>
>Is there a way to workaround this problem?
>May I define a static port or a port range for the second connection?
>
>Ciao,
>Vincenzo
>
>
>> On 09/giu/2015, at 17:31, Flavio Junqueira
>><fp...@yahoo.com.INVALID> wrote:
>>
>> Not that I know of, but this is not to say that it wouldn't be great to
>>have. Are you interested in helping us to do it?
>> -Flavio
>>
>>
>> On Tuesday, June 9, 2015 4:27 PM, Pankaj Saha
>><ps...@binghamton.edu> wrote:
>>
>>
>>
>> Hi all,
>>
>> looks like there are no official zookeeper builds are available in
>>docker
>> registry. Can anybody please let me know if we have any docker registry
>> that you guys are planning to release as official docker image?
>>
>> Thanks
>> Pankaj
>>
>>
>>
Re: zookeeper official docker image
Posted by Vincenzo D'Amore <v....@gmail.com>.
Hi, I have already built two docker images (standalone and ensemble for cluster). My work is available here: https://github.com/freedev/solrcloud-zookeeper-docker
But I'm facing with a problem, I cannot open a client connection to a zookeeper instance running into a docker images from outside (btw I have a similar problem with a VPN).
As far as I understood, after the first connection to client port 2181, there is a second connection from client to server to a random port which is dynamically assigned by zookeeper server.
INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@197] - Accepted socket connection from /10.0.2.2:53159
INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:ZooKeeperServer@868] - Client attempting to establish new session at /10.0.2.2:53159
INFO [SyncThread:0:ZooKeeperServer@617] - Established session 0x14dd817fa700010 with negotiated timeout 20000 for client /10.0.2.2:53159
WARN [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@357] - caught end of stream exception
EndOfStreamException: Unable to read additional data from client sessionid 0x14dd817fa700010, likely client has closed socket
at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228)
at org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:208)
at java.lang.Thread.run(Thread.java:745)
53159 port is unreachable from outside, because it is random and cannot be mapped to VPN access rules.
Is there a way to workaround this problem?
May I define a static port or a port range for the second connection?
Ciao,
Vincenzo
> On 09/giu/2015, at 17:31, Flavio Junqueira <fp...@yahoo.com.INVALID> wrote:
>
> Not that I know of, but this is not to say that it wouldn't be great to have. Are you interested in helping us to do it?
> -Flavio
>
>
> On Tuesday, June 9, 2015 4:27 PM, Pankaj Saha <ps...@binghamton.edu> wrote:
>
>
>
> Hi all,
>
> looks like there are no official zookeeper builds are available in docker
> registry. Can anybody please let me know if we have any docker registry
> that you guys are planning to release as official docker image?
>
> Thanks
> Pankaj
>
>
>
Re: zookeeper official docker image
Posted by Flavio Junqueira <fp...@yahoo.com.INVALID>.
Not that I know of, but this is not to say that it wouldn't be great to have. Are you interested in helping us to do it?
-Flavio
On Tuesday, June 9, 2015 4:27 PM, Pankaj Saha <ps...@binghamton.edu> wrote:
Hi all,
looks like there are no official zookeeper builds are available in docker
registry. Can anybody please let me know if we have any docker registry
that you guys are planning to release as official docker image?
Thanks
Pankaj