All Questions
Tagged with apache-zookeeper confluent-platform
47
questions
0
votes
0
answers
39
views
After updating to Confluent 7.5 brokers can no longer connect to Zookeeper
The goal is to update the Kafka cluster to version 7.6 in order to migrate to Karft.
A few key facts about the cluster:
No Docker / Podman
3 ZooKeeper (single VMs in vSphere)
3 brokers (individual ...
- 71
-1
votes
1
answer
790
views
Kafka in KRaft mode keeps asking about Zookeeper
I have this docker-compose configuration:
kafka:
image: confluentinc/cp-kafka:latest
container_name: 'virl-kafka'
restart: always
ports:
- "9092:9092"
environment:...
- 97.3k
0
votes
0
answers
59
views
ZooKeeper error while installing Confluent
I have installed Confluent-7.0.0 on Ubuntu 20.04 following the official documentation. I have added the path of confluent_home as shown below in .bashrc file:
export PATH=/home/abc/confluent-7.0.0/bin:...
0
votes
1
answer
3k
views
Unable to resolve address for Kubernetes service
I have installed Kafka single-node using Confluent. There is an error in Kafka pod :
[WARN] 2022-04-26 14:29:47,008 [main-SendThread(zookeeper.confluent.svc.cluster.local:2181)] org.apache.zookeeper....
- 5,483
0
votes
0
answers
645
views
"UnresolvedAddressException" - Confluent kafka server start
I have downloaded confluent kafka in windows machine. Zookeeper is running successfully while running kafka server i am getting below exception.
INFO Opening socket connection to server localhost/<...
- 125
1
vote
2
answers
957
views
How to overwrite log4j.properties in confluent zookeeper
We are facing an issue that we are not able to overwrite log4j.properties.
Here is our code
Dockerfile
FROM confluentinc/cp-zookeeper:6.2.0
#RUN chmod 777 /etc/kafka/connect-log4j.properties
USER root
...
- 113
2
votes
0
answers
725
views
'confluent local services start' return a not a directory error
I'm trying to use confluent CLI for the first time. I've successfully installed it and I can run the confluent command. But when I try to start confluent with the command confluent local services ...
0
votes
0
answers
143
views
install Confluent on Openshift on aws
I am trying to install Confluent on Openshift on aws ,
and following the documentation
https://docs.confluent.io/5.4.2/installation/operator/co-deployment.html#co-download-the-bundle, and while ...
0
votes
1
answer
668
views
Zookeeper-shell is Returning null for broker requests
Background
On my Kubernetes cluster, I have installed Zookeeper & Kafka using Confluent Operator. I have confirmed that they are configured properly by creating and publishing to a Kafka topic.
...
- 91
3
votes
0
answers
690
views
Kafka connection could not be established. Broker may not be available
Docker containers connect on start to each other succesfully. But after some time an error occured in "connect" container
Connection to node -1 (broker/172.27.0.3:29092) could not be
...
- 31
1
vote
1
answer
1k
views
Kafka issue with adding SASL security
I'm using Confluent Community 6.0.1. Three nodes Kafka cluster:
devKafka04: Kafka Broker1, Zookeeper 1
devKafka05: Kafka Broker2, Zookeeper 2
devKafka06: Kafka Broker3, Zookeeper 3
The SSL encryption ...
- 11
2
votes
1
answer
3k
views
KeeperErrorCode = InvalidACL when using kafka-configs
I'm trying to setup my kafka cluster to accept SASL_SSL / SCRAM authentication.
First of all, everything is working actually and clients connect using SASL_SSL / GSSAPI. My Zk servers are configured ...
- 61
0
votes
0
answers
111
views
Wrong Kafka consumer_offset
I am currently using the confluent platform community license. I started Zookeeper, Kafka and the schema-registry - all are used in local mode. However when starting the schema-registry for the first ...
- 1
3
votes
1
answer
4k
views
KafkaException: No key found on line 1 at kafka.tools.ConsoleProducer$LineMessageReader.readMessage
In few words, I started Kafka, created succesfully a topic, started a producer with key enabled. So far so good. I send a simple message and I get
root@kafka:/# kafka-console-producer --broker-list ...
- 4,255
0
votes
1
answer
194
views
Confluent Platform error while starting zookeeper - Classpath is empty
I downloaded Confluent Platform in my local windows machine & tried to start zookeeper, but it is giving me below error:
c:\confluent>.\bin\windows\zookeeper-server-start.bat .\etc\kafka\...
