使用helm安装kafka

1. 安装helm

下载:curl https://labfileapp.oss-cn-hangzhou.aliyuncs.com/helm-v3.9.0-linux-amd64.tar.gz -o helm-v3.9.0-linux-amd64.tar.gz

tar -zxvf helm-v3.9.0-linux-amd64.tar.gz

mv linux-amd64/helm /usr/local/bin/helm

2. 添加仓库并安装kafka:

helm repo add my-repo https://charts.bitnami.com/bitnamihelm install my-release my-repo/kafka

安装完成之后会有如下信息输出：

[galaxykube@localhost ~]$ helm install my-kafak bitnami/kafka

NAME: my-kafak

LAST DEPLOYED: Tue Jan  3 18:01:14 2023

NAMESPACE: default

STATUS: deployed

REVISION: 1

TEST SUITE: None

NOTES:

CHART NAME: kafka

CHART VERSION: 20.0.2

APP VERSION: 3.3.1

** 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-kafak-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-kafak-kafka-0.my-kafak-kafka-headless.default.svc.cluster.local:9092

To create a pod that you can use as a Kafka client run the following commands:

   kubectl run my-kafak-kafka-client --restart='Never' --image docker.io/bitnami/kafka:3.3.1-debian-11-r25 --namespace default --command -- sleep infinity

   kubectl exec --tty -i my-kafak-kafka-client --namespace default -- bash

   PRODUCER:

       kafka-console-producer.sh \

           --broker-list my-kafak-kafka-0.my-kafak-kafka-headless.default.svc.cluster.local:9092 \

           --topic test

   CONSUMER:

       kafka-console-consumer.sh \

           --bootstrap-server my-kafak-kafka.default.svc.cluster.local:9092 \

           --topic test \

           --from-beginning

默认kafka的部署只有1个节点和1个zookeeper,集器部署可以参考官网的参数配置。

https://artifacthub.io/packages/helm/bitnami/kafka

3. 删除kafka

helm delete my-release