mahedley / JavaK8sDemo

Demo Files for WebSphere Kubernetes

Azure Demo for WebSphere deploy on docker in K8s

Pre-Requisites

• Docker

  • http://docker.com/get-docker

• Helm

  • http://helm.sh

• kubectl

• az cli

  • https://github.com/Azure/azure-cli

Instructions

1. Clone the repository
2. Download DefaultServlet from here: https://developer.ibm.com/wasdev/docs/article_appdeployment/
3. Unpack the DefaultServletEngine folder into the WebSphereContainer folder
4. Build the WebSphere Container

• cd WebSphereContainer
• build -t demowas .

5. Build the Apache Container

• cd WebContainer
• build -t demoapache .

6. Create a new container registry with az cli

• az group create --location WestUS --name yourregistrygroup
• az acr create --name youracr --resource-group yourregistrygroup --sku Basic --admin-enabled=true

7. Connect to your acr with Docker

• docker login youracr.azurecr.io -u youracr -p adminpw

8. Push your images to your acr

• docker image tag demowas youracr.azurecr.io/demowas
• docker image tag demoapache youracr.azurecr.io/demoapache
• docker push youracr.azurecr.io/demowas
• docker push youracr.azurecr.io/demoapache

9. Create a kubernetes deployment on azure

• az group create --name youracs --location WestUS
• az acs create -n youracs --resource-group youracs -t kubernetes

10. Setup kubectl

• Follow the instructions here https://docs.microsoft.com/en-us/azure/container-service/kubernetes/container-service-connect#connect-to-a-kubernetes-cluster

11. Add your container registry to your cluster

• kubectl create secret docker-registry youracr.azurecr.io --docker-username=youracr --docker-password=adminpw --docker-email=[e-mail]

12. Deploy the helm template

• helm install javademo

13. Use kubectl to get the ip address of the apache service

• kubectl get services
• Record the public ip for the apacheservice once it's up

14. Check that it works

• Use a browser to go to http://apacheserviceip