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README.md

GKE - DockerHub

This Quickstart shows how to create a Kubernettes Cluster using Google Cloud Platform's GKE and WebGoat Docker Image.

To be Successfull with this Quickstart

  1. You have a Google Cloud Platform account (trial works too) and have enough priveleges to create Compute Engine and Container Engine Resources
  2. You know how to git clone
  3. You have access to the gcloud SDK

Create Kubernettes Cluster

Using the cloud console the default settings will suffice. Just provide a cluster name that makes sense to you. Otherwise you can use the Google Cloud Shell and the followihg command:

gcloud container --project "PROJECTNAME" clusters create "owaspbasiccluster" --zone "us-central1-b" --machine-type "n1-standard-1" --image-type "COS" --disk-size "100" --scopes "https://www.googleapis.com/auth/compute","https://www.googleapis.com/auth/devstorage.read_only","https://www.googleapis.com/auth/logging.write","https://www.googleapis.com/auth/cloud-platform","https://www.googleapis.com/auth/servicecontrol","https://www.googleapis.com/auth/service.management.readonly","https://www.googleapis.com/auth/trace.append","https://www.googleapis.com/auth/source.read_only" --num-nodes "3" --network "default" --enable-cloud-logging --no-enable-cloud-monitoring

Notice that Google Source is readonly and Cloud Platform as Enabled

Set up Kubectl

Using either Google Cloud Shell or other commandline gcloud SDK environment you need to set-up 'kubectl'

If you have not already installed 'Kubectl' you can do so with the following command using gcloud

  • gcloud components install kubectl

Then you just run: gcloud container clusters get-credentials owaspbasiccluster --zone us-central1-b --project PROJECTNAME

Deploy WebGoat Deployment

Time to deploy the latest DockerImage for WebGoat

Let's First Make a namespace for this:

  • kubectl create namespace webgoat

Now it is time to make the magic happen!

  • kubectl create -f /where_you_git_cloned_webgoat/platformQuickStart/GCP/GKE-Docker/webgoat_noDNSnoTLS.yml

This should complete with no errors.

Use the following command to see information about the deployment

  • kubectl describe deployment webgoat-dpl --namespace=webgoat

After a few minutes the service endpoint should be ready. You can check the status with

  • kubectl describe service webgoatsvc --namespace=webgoat

In the output you should see a message like "Created Load..." after a "Creating load..." which means that the public facing loadbalancer (even thou there is just one container running!) is ready.

Test Deployment

From the previous describe service command the LoadBalancer Ingress: line should have the external IP. The line below should give the port.

So.....

[IP]:[PORT]/WebGoat in your browser!

DONE