Re: Zookeeper 3.5.6 - Exception causing close of session 0x0: null

2019-10-24 Thread Sebastian Schmitz
-19 11:05 AM, Sebastian Schmitz wrote: Hello, I did a rolling upgrade of the Zookeeper from 3.4.14 to 3.5.6 on 23rd in my Test-Environment. It's zookeeping a three node Kafka-Cluster running on 2.3.0. After the update I get spammed with these warnings: Oct 25 10:56:23   zookeeper_node_1: 2019

Zookeeper 3.5.6 - Exception causing close of session 0x0: null

2019-10-24 Thread Sebastian Schmitz
Hello, I did a rolling upgrade of the Zookeeper from 3.4.14 to 3.5.6 on 23rd in my Test-Environment. It's zookeeping a three node Kafka-Cluster running on 2.3.0. After the update I get spammed with these warnings: Oct 25 10:56:23   zookeeper_node_1: 2019-10-24 21:56:23,119 [myid:1] - WARN 

Re: Zookeeper 3.5.6 - Exception causing close of session 0x0: null

2019-10-24 Thread Sebastian Schmitz
ed logging? Do you see errors on the client (kafka broker?) ? Maybe on oeg.apache.zookeeper.xxx logs Enrico Il ven 25 ott 2019, 00:05 Sebastian Schmitz < sebastian.schm...@propellerhead.co.nz> ha scritto: Hello, I did a rolling upgrade of the Zookeeper from 3.4.14 to 3.5.6 on 23rd in my

Re: Zookeeper 3.5.6 - Exception causing close of session 0x0: null

2019-10-28 Thread Sebastian Schmitz
the IP-Address when the connection was opened in the messages and not just the warnings... Best regards Sebastian On 25-Oct-19 1:26 PM, Sebastian Schmitz wrote: Hello Enrico, thanks for the reply. I'll try to find the exception, there was none around 14:50 when it first appeared. I also try

Re: Zookeeper 3.5.6 - Exception causing close of session 0x0: null

2019-10-29 Thread Sebastian Schmitz
/10.24.8.13:60517 Best regards Sebastian On 29-Oct-19 7:06 PM, Enrico Olivelli wrote: Il mar 29 ott 2019, 00:52 Sebastian Schmitz < sebastian.schm...@propellerhead.co.nz> ha scritto: Hello again, just as a final update on this. We had a weird consumer which someone updated without inf

Enabling Auth between Zookeeper Servers

2020-02-10 Thread Sebastian Schmitz
Hello, I'm currently looking into enabling the Auth between Zookeeper-Servers and found this documentation: https://cwiki.apache.org/confluence/display/ZOOKEEPER/Server-Server+mutual+authentication However, when I use the config from the document (for Digest-MD5) I get this exception in

Re: Enabling Auth between Zookeeper Servers

2020-02-13 Thread Sebastian Schmitz
ore starting zkServer.sh Also in the jaas.conf you copied here, you are missing a semicolon from the end of the last line in the Server block. I am not sure if it is causing any parsing error, but I always add the semicolon to the end of the last line in the block. Mate On Tue, Feb 11, 202

Re: Enabling Auth between Zookeeper Servers

2020-02-17 Thread Sebastian Schmitz
gards Sebastian On 17-Feb-20 1:50 PM, Sebastian Schmitz wrote: Hey, I also just tried using 3.5.7, but same problem... Best regards Sebastian On 17-Feb-20 11:34 AM, Sebastian Schmitz wrote: Hi Mate, that's what I also tried. I copied it to the /opt/zookeeper-cluster/-folder and go

Re: Enabling Auth between Zookeeper Servers

2020-02-11 Thread Sebastian Schmitz
tions? If not, please configure "*Server*" section along with others and try it out. Reference: https://cwiki.apache.org/confluence/display/ZOOKEEPER/Client-Server+mutual+authentication image.png Thanks, Rakesh On Tue, Feb 11, 2020 at 7:26 AM Sebastian Schmitz <mailto:sebas

Re: Enabling Auth between Zookeeper Servers

2020-02-11 Thread Sebastian Schmitz
was found" ... Setting the loginContext should have fixed that. If you still see the same issue with the 3 server setup, then can you please share the config files, the command how you start ZooKeeper and also the log files with us, so that we can look deeper? Kind regards, Mate On Tue, Feb

Re: Enabling Auth between Zookeeper Servers

2020-02-16 Thread Sebastian Schmitz
cket requesting an improvement here when I will have time, but feel free to submit it yourself if you wish. Kind regards, Mate On Thu, Feb 13, 2020 at 7:41 PM Sebastian Schmitz < sebastian.schm...@propellerhead.co.nz> wrote: Hey Mate, I checked the java.env-file and it contains: SERVE

Re: Enabling Auth between Zookeeper Servers

2020-02-16 Thread Sebastian Schmitz
user. Maybe copying it to a different folder? I see that the conf folder has different owner, maybe the java security library doesn't like that? But honestly, I don't have any useful explanation. Good luck! Mate On Sun, Feb 16, 2020, 20:06 Sebastian Schmitz < sebastian.schm...@propellerhead.co

Re: Enabling Auth between Zookeeper Servers

2020-02-16 Thread Sebastian Schmitz
Hey, I also just tried using 3.5.7, but same problem... Best regards Sebastian On 17-Feb-20 11:34 AM, Sebastian Schmitz wrote: Hi Mate, that's what I also tried. I copied it to the /opt/zookeeper-cluster/-folder and got the same exception just with the new path. So, if that config