Java 1.8 and TLSv1.3

2023-10-26 Thread Andreas Martens1
Hello good people of Kafka, I was recently informed that TLS 1.3 doesn’t work for connecting our product to Kafka, and after some digging realised it was true, no matter how hard I type “TLSv1.3” it doesn’t work, weirdly with an error about no applicable Ciphers. So after a bunch more digging I

Re: EOL and EOS

2023-10-26 Thread Nag Pavan Chilakam
Not aware of a specific EOL strategy, but note that there is a future release strategy in discussion https://cwiki.apache.org/confluence/display/KAFKA/Time+Based+Release+Plan#TimeBasedReleasePlan-WhatIsOurEOLPolicy ? Personally, would recommend upgrading AK to the latest version at least once a yea

Question regarding controller election problems on Kafka 3.5.0 (protocol 3.5)

2023-10-26 Thread Cameron Vander Wal
Hello all, I have recently upgraded a number of Kafka clusters from Kafka 2.5.1 (protocol 2.5) to Kafka 3.5.0 (protocol 3.5) according to this steps outlined here: https://kafka.apache.org/documentation/#upgrade_350_zk For the majority of these clusters, the new version and protocol have been runn