Incorrect CSR Command in Latest Kafka Documentation

2020-08-10 Thread Tom Cox
Hello, The latest docs (https://kafka.apache.org/documentation/#security_overview) give the following command in section 7.2.1 "[t]o generate certificate signing requests": keytool -keystore server.keystore.jks -alias localhost -validity {validity} -genkey -keyalg RSA -destkeystoretype pkcs12 -e

Re: backup

2020-08-10 Thread Liam Clarke-Hutchinson
Hi Kumar, You can restore but you'll lose data since your last snapshot. I use KC -> SO instead for obvious reasons. All that said, I've never had multiple Kafka nodes fail to the extent that I need my S3 backup. But it's good to have it, for peace of mind. Thanks, Liam Clarke-Hutchinson On Mo

Re: New Website Layout

2020-08-10 Thread Ben Stopford
Good spot. Thanks. On Thu, 6 Aug 2020 at 18:59, Ben Weintraub wrote: > Plus one to Tom's request - the ability to easily generate links to > specific config options is extremely valuable. > > On Thu, Aug 6, 2020 at 10:09 AM Tom Bentley wrote: > > > Hi Ben, > > > > The documentation for the conf

join not working in relation to how StreamsBuilder builds the topology

2020-08-10 Thread Mathieu D
Dear community, I have a quite tough problem I struggle to diagnose and fix. I'm not sure if it's a bug in Kafka-streams or some subtlety I didn't get in using the DSL api. The problem is the following. We have a quite elaborate stream app, working well, in production. We'd like to add a left joi

How to restrict kafka Topic creation/deletion and ACL create/delete for a TLS user?

2020-08-10 Thread Srinivas srihaan
I have AWS MSK Kafka Cluster (only TLS) and i want to restrict Topic Creation/Deletion for all the tls users except one user ( i am restricting all the zookeeper nodes through security) Issue: Currently i am able to create/delete the topics and also update the ACLs from all the tls users (with

Odp: Re: backup

2020-08-10 Thread w . oblak
Multiclustering can help. I would like to add good alternatives for Kafka Mirror Maker which already has been mentioned: 1. Uber uReplication main advantage: avoiding consumers' rebalances delay eng.uber.com eng.uber.com 2. Confluent Replicator. main advantage: simplifies administrating

Re: join not working in relation to how StreamsBuilder builds the topology

2020-08-10 Thread John Roesler
Hi Mathieu, That sounds frustrating. I’m sorry for the trouble. >From what you described, it does sound like something wacky is going on with >the partitioning. In particular, the fact that both joins work when you set >everything to 1 partition. You mentioned that you’re using the default pa