Having experimented with Knative Serving in the last part of the series, let’s see Knative Eventing in action.

This tutorial will show you how to consume messages sent to a Google Cloud Pub/Sub topic within a Kubernetes Pod.

Setting up the Environment

If you have provisioned a GKE cluster with Istio, you can skip this step. Otherwise, go ahead and run the below commands to launch the cluster.

$ export CLUSTER_NAME=mi2-knative

$ export CLUSTER_ZONE=asia-south1-a

Change the cluster name and GCP zone to your choice.

Read the entire article at The New Stack

Janakiram MSV is an analyst, advisor, and architect. Follow him on Twitter,  Facebook and LinkedIn.