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Questions tagged [strimzi]

Strimzi is an open source project to allow Apache Kafka runs in container such as Kubernetes and OpenShift.

Strimzi is an open source project to allow Apache Kafka runs in container such as Kubernetes and OpenShift.

198 questions
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Getting `AttributeError: 'list' object has no attribute 'read'` error when I run subprocess.run command

I have a script to execute a set of commands on the cmd. But I am getting the following error Code: `with open(r'InputData.txt') as values: subprocess.run(['kubectl', 'run', 'kafka-producer152', '-ti',…
veeresh
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elasticsearch connector doesn't work - java.lang.NoClassDefFoundError: com/google/common/collect/ImmutableSet

Kafka elasticsearch connector "confluentinc-kafka-connect-elasticsearch-5.5.0" doesn't work on-prem. "java.lang.NoClassDefFoundError: com/google/common/collect/ImmutableSet\n\tat…
Tireli Efe
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How to use Strimzi Kafka Bridge as a streaming service

Using CNCF's Strimzi Kafka Bridge I have created a small API that can interact with Kafka server using a HTTP/1.1 protocol. This is all good for a request-response scenario. However, my requirement is to stream events received on the Kafka topic to…
Nick
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"no matches for kind "Kafka" in version "kafka.strimzi.io/v1alpha1" "

I'm encountering the following error when trying to install a Kafka Cluster via the Strimzi Operator Steps to reproduce: 1) install olm: kubectl create -f…
mancini0
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MirrorMaker2 syncs some but not all consumer groups defined by pattern

We are running MirrorMaker2 with a SourceConnector and a CheckpointConnector via Strimzi and try to sync topics from our integration cluster to our dev cluster. Of 43 consumer groups, only 22 are being transfered to the target cluster. We can't find…
Thomas Raffelsieper
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1 answer

Prometheus doesn't discover podMonitor

I'm trying to configure monitoring for strimzi Apache Kafka clusters. The Prometheus operator stack were already deployed using some helm chart (not using resources provided by strimzi). Kafka and zookeeper cluster are also deployed using strimzi.…
Магомед Якубов
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SSL handshake failed using Ingress way for Kafka created by Strimzi

I have a local k3s Kubernetes cluster created by multipass. I am trying to set up Kafka using Ingress way based on this tutorial to make it accessible for clients running outside of Kubernetes. Here are my steps: First get my cluster IP by ➜ kubectl…
Hongbo Miao
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How to use different load balancer ports for Kafka bootstrap and brokers created by Strimzi?

I have a local k3s Kubernetes cluster created by Rancher Desktop. I am trying to set up Kafka using load balancer based on this tutorial to make it accessible for clients running outside of Kubernetes. Here are my steps: kubectl create namespace…
Hongbo Miao
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How do I configure my topics if want to treat Kafka as a persistent event storage?

We're using Apache Kafka together with Strimzi on Kubernetes. If we want to treat Kafka as a persistent event storage (keeping events indefinitely) how would I have to configure my Topics? Is my assumption correct, that if we leave the default…
Andreas
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Strimzi Kafka on GKE - automating distribution of TLS certs to external Kafka clients on certs expiry

We have a Strimzi kafka cluster on GKE with TLS implemented, the TLS certs have a default expiry of 1 year i.e. the certs get renewed every year Currently, on expiry - we have to provide the external Kafka clients with new certs, the objective is to…
Karan Alang
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couchbase kafka connector connection error: illegal reflective access operation

My project needs to capture changes to an old version of CouchBase (v4.5). To address compatibility issues, an old version of the kafka couchbase connector (v3.1.2) is registered to kafka connect that is launched using strimzi kafka operator…
user9537361
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Confluent Schema Registry on Strimzi - pods not getting created

I've Strimzi Kafka installed on GKE(GCP), and i'm trying to install Confluent Schema registry referring link - https://github.com/lsst-sqre/strimzi-registry-operator Steps followed: Installed strimzi-registry-operator in namespace…
Karan Alang
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1 answer

no matches for kind "KafkaConnect" in version "kafka.strimzi.io/v1beta2"

I'm trying work with Strimzi to create kafka-connect cluster and encountering the following error unable to recognize "kafka-connect.yaml": no matches for kind "KafkaConnect" in version "kafka.strimzi.io/v1beta2" Here's the kafka-connect.yaml I…
flowAlong
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strimzi kafka operator have supported kafka versions

Why does the strimzi kafka operator have supported kafka versions; why do I care about this, if the version of kafka is being managed by the operator? Is this only mentioned for client support?
Papi Abi
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NodeJs - Kafka streams does not output messages to console

I am using node-fluent/kafka-streams to connect to a Kafka cluster launched using Strimzi. The quick start example does not emit any message - it only shows the message stream started, as kafka consumer is ready.. I can confirm that messages are…
Chain Head
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