How to use multiple kerberos principals for kafka installation ?

2019-07-17 Thread Srinivas, Kaushik (Nokia - IN/Bangalore)
Hi kafka users, We have below scenario and need inputs for the same. Installed kafka as a pod in kubernetes cluster. Created a service (kind : k8s service) for the kafka service. Kafka was installed using the hostname of the docker container as the principal with Kerberos enabled. So while tryi

RE: kafka with kerberos - works even after renewal lifetime expires

2019-07-17 Thread Srinivas, Kaushik (Nokia - IN/Bangalore)
Hello folks, Anybody seen this behaviour or has some information ? -kaushik From: Srinivas, Kaushik (Nokia - IN/Bangalore) Sent: Tuesday, July 16, 2019 3:42 PM To: users@kafka.apache.org Subject: kafka with kerberos - works even after renewal lifetime expires Hi kafka users, We are seeing the

kafka with kerberos - works even after renewal lifetime expires

2019-07-16 Thread Srinivas, Kaushik (Nokia - IN/Bangalore)
Hi kafka users, We are seeing the below behavior in our kafka labs, where in Kerberos ticket lifetime : 5 mins Kerberos ticket renewal time : 10 mins. The kafka broker Is brought up and continues to work fine. The default wait factor across refreshes of the ticket has been retained (0.8). So we

RE: Producer throughput with varying acks=0,1,-1

2018-11-18 Thread Srinivas, Kaushik (Nokia - IN/Bangalore)
But if sends are not done in blocking way (with .get()) how does acks matter ? -Original Message- From: Matthias J. Sax Sent: Saturday, November 17, 2018 12:15 AM To: users@kafka.apache.org Subject: Re: Producer throughput with varying acks=0,1,-1 I you enable acks, it's not fire and fo

UnknownTopicOrPartitionException & NotLeaderForPartitionException upon replication of topics.

2018-05-28 Thread Srinivas, Kaushik (Nokia - IN/Bangalore)
Hi Team, Running kafka & zookeeper in kubernetes cluster. No of brokers : 3 No of partitions per topic : 3 creating topic with 3 partitions, and looks like all the partitions are up. Below is the snapshot to confirm the same, Topic:applestore PartitionCount:3 ReplicationFactor:3 Con