scholzj / devconf-2019-running-apache-kafka-on-kubernetes-and-openshift

DevConf.CZ 2019: Running Apache Kafka on Kubernetes and OpenShift

DevConf.CZ 2019: Running Apache Kafka on Kubernetes and OpenShift

This repository contains the demos from my talk about Strimzi Kafka operator at DevConf.CZ.

• Slides: Google Docs

Preparation

• Start your Minishift or oc cluster up OpenShfit cluster or connect to some other Kubernets or OpenShift environment
• Login as a cluster admin oc login -u system:admin
• Use the namespace myproject
• Deploy Strimzi Kafka operator using oc apply -f ./install-strimzi

Deployment

• Deploy Kafka the first Kafka cluster: oc apply -f 01-basic-cluster.yaml
• See how the cluster deployes pod after pod

Updates

• Update the Kafka cluster and change the KAfka configuration: oc apply -f 02-kafka-rolling-update.yaml
• Watch the rolling update

Topic and User Operators

• Have a look at 03-address-book.yaml and check how it combines topic, user and deployment
• Deploy the application together with the topic and user using oc apply -f 03-address-book.yaml

## Off cluster access

• Apply the off cluster access using routes using oc apply -f 04-kafka-off-cluster-access and check how are they created