Questions tagged [apache-zookeeper]
Apache ZooKeeper is a distributed service that provides configuration information storage, naming, synchronization, coordination, and group services.
apache-zookeeper
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Dockerized spring boot app can't access host machine's kafka instance through localhost
I have a dockerized spring-boot web service that needs to produce to a Kafka topic. I'm running Kafka with Zookeeper locally on Ubuntu. My web service is running in Docker on the same machine. I have ...
- 13
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accessing the zookeeper deployment that comes with AWS MSK
In my current (local) deployment of an application, I have Apache Kafka and Zookeeper deployed.
Now I want to put my application in the cloud, and see that AWS MSK is an option. This (currently, at ...
- 4,516
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No logs after running Zookeeper and kafka serer in Windows
I am also facing the same issue, when I start zookeeper didn't get any error or logs just blank. Could you please anybody help me to resolve.
in zookeeper.properties(folder temp I have manually ...
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30
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Apache Storm: Get Blob download exception in Nimbus log
I am facing an intermittent issue in one of my storm clusters during deployment of new topologies (deployment process also includes killing of old version of same topology. We first deploy the newer ...
- 41
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790
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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
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82
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good readiness probe for zookeeper?
I've noticed that all examples of k8s readiness probes rely on "ruok" command.
But what i observe - zookeeper replies "imok" even if it cannot serve requests. If disk is full, for ...
- 65
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181
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Debezium Postgres connector error: io.debezium.connector.postgresql.converters.PostgresCloudEventsProvider not a subtype
I'm encountering an issue while starting my Debezium PostgreSQL connector:
ERROR Stopping due to error (org.apache.kafka.connect.cli.AbstractConnectCli:100)
java.util.ServiceConfigurationError: io....
- 21
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105
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Using go-zookeeper api to create TTL Node always shows invalid arguments
I am facing an issue while attempting to create a TTL node. During the execution of the corresponding function, I consistently encounter an "invalid arguments" error. I have ensured that my ...
- 66
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Can't connect solr9 to zookeeper
I have this test in a gitlab pipeline
test:
stage: test
image: maven:3-eclipse-temurin-17-focal
variables:
ZK_HOST: zoo:2181
services:
- name: zookeeper:3.9-jre-17
alias: zoo
...
- 1
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149
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Why can't the partition leader election logic in Kafka cluster sit in Zookeeper rather than controller broker doing it?
Quoting this answer -
kafka uses zookeeper for a few things:
cluster membership - the live brokers of a cluster are those who have
ephemeral ZK nodes leader election - election of the kafka broker ...
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74
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Kafka producers failing to produce message due to LeaderNotAvailableError
I'm having some issues with kafka and zookeeper, I have 3x kafka brokers and 3x zookeepers. I'm getting several kafka issues from all over my containers, some have this:
time="2023-12-26T09:46:...
- 432
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68
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how can I get hazelcast to connect to zookeeper with nuix-rest API server?
I have a nuix-rest API application where we have hazelcast embedded which basically is used for forming the cluster using tcp/ip default discovery mechanism.
Now we want to have a dynamic discovery ...
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89
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Kafka on Ubuntu 20.04 can't connect to Zookeeper, throwing a 'Timed out waiting for connection' error. Works fine on Ubuntu 18.04. Any insights?
I have successfully set up Kafka with Zookeeper on Ubuntu 18.04 LTS, but when attempting the same configuration on Ubuntu 20.04.6, Kafka is unable to connect to Zookeeper. The error message I am ...
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533
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Why Kafka doesn't start deployed on local k8s?
I have windows machine with installed docker + k8s(enabled from docker) instance
For create kafka instance in k8s I chosen here
To deploy kafka used this commands:
kubectl create namespace kafka
...
- 1,305
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The Hbase docker container is not accessible under version 2.4.4 but works with same setup under 2.2.6
There is a testing environment including a dockerised HBase unit which was developed previously and works fine on a Linux machine but doesn't work on Mac locally.
In particular, after running the ...
