Helm install kafka
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https://bitnami.com/stack/kafka/helm
helm install my-kafka oci://registry-1.docker.io/bitnamicharts/kafka
Pulled: registry-1.docker.io/bitnamicharts/kafka:27.1.2
Digest: sha256:55f64d2ec3615d8c5a6758462ccf16f3c922bb3fe298b50f3e423222e00c9d04
NAME: my-release
LAST DEPLOYED: Thu Mar 21 12:06:13 2024
NAMESPACE: default
STATUS: deployed
REVISION: 1
TEST SUITE: None
NOTES:
CHART NAME: kafka
CHART VERSION: 27.1.2
APP VERSION: 3.7.0
** Please be patient while the chart is being deployed **
Kafka can be accessed by consumers via port 9092 on the following DNS name from within your cluster:
my-release-kafka.default.svc.cluster.local
Each Kafka broker can be accessed by producers via port 9092 on the following DNS name(s) from within your cluster:
my-release-kafka-controller-0.my-release-kafka-controller-headless.default.svc.cluster.local:9092
my-release-kafka-controller-1.my-release-kafka-controller-headless.default.svc.cluster.local:9092
my-release-kafka-controller-2.my-release-kafka-controller-headless.default.svc.cluster.local:9092
The CLIENT listener for Kafka client connections from within your cluster have been configured with the following security settings:
- SASL authentication
To connect a client to your Kafka, you need to create the 'client.properties' configuration files with the content below:
security.protocol=SASL_PLAINTEXT
sasl.mechanism=SCRAM-SHA-256
sasl.jaas.config=org.apache.kafka.common.security.scram.ScramLoginModule required \
username="user1" \
password="$(kubectl get secret my-release-kafka-user-passwords --namespace default -o jsonpath='{.data.client-passwords}' | base64 -d | cut -d , -f 1)";
To create a pod that you can use as a Kafka client run the following commands:
kubectl run my-release-kafka-client --restart='Never' --image docker.io/bitnami/kafka:3.7.0-debian-12-r0 --namespace default --command -- sleep infinity
kubectl cp --namespace default /path/to/client.properties my-release-kafka-client:/tmp/client.properties
kubectl exec --tty -i my-release-kafka-client --namespace default -- bash
PRODUCER:
kafka-console-producer.sh \
--producer.config /tmp/client.properties \
--broker-list my-release-kafka-controller-0.my-release-kafka-controller-headless.default.svc.cluster.local:9092,my-release-kafka-controller-1.my-release-kafka-controller-headless.default.svc.cluster.local:9092,my-release-kafka-controller-2.my-release-kafka-controller-headless.default.svc.cluster.local:9092 \
--topic test
CONSUMER:
kafka-console-consumer.sh \
--consumer.config /tmp/client.properties \
--bootstrap-server my-release-kafka.default.svc.cluster.local:9092 \
--topic test \
--from-beginning
WARNING: There are "resources" sections in the chart not set. Using "resourcesPreset" is not recommended for production. For production installations, please set the following values according to your workload needs:
- controller.resources
+info https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
kafka-controller
See also
Advertising:
