samaysinghbisht / kind-tf-k8s-minio

Task:

1. Setup two clusters locally using Kind and Terraform
2. Deploy minio object storages in one cluster
3. Deploy an application which fetches images from a bucket in minio running in another cluster and display it on the frontend.

Pre-Requisites:

Required Tools:

• Kind
• Terraform
• Docker
• Kubernetes

Steps to deploy locally:

1. Clone the repo

2. Change Directory to infra and run:

   • terraform fmt
   • terraform init
   • terraform plan
   • terraform apply This should create two kind clusters with names "kind-infrastructure" and "kind-application"

3. Goto root directory and run command to change context to kind-infrastructure

   • kubectl config use-context kind-infrastructure

4. Change Directory to metallb and run:

   • kubectl apply -f metallb-native.yaml
   • kubectl wait --namespace metallb-system
     --for=condition=ready pod
     --selector=app=metallb
     --timeout=90s
   • kubectl apply -f metallb-config.yaml

5. Goto Root Directory again and now deploy minio by running command:

   • kubectl apply -f minio-deployment.yaml

6. List out the svc in minio namespace, and note down the External IP, and update the jw-scaler-deplpyment.yaml line 22 and 33 with that IP:9000

7. We need to change the context to another cluster now and for that run command:

   • kubectl config use-context kind-application

8. Now, we can go ahead and deploy the application which would create the bucket in minio and then displays those images in our frontend, for that run command:

   • kubectl apply -f jw-scaler-deployment.yaml

9. Now port forward your jw-scaler service to desired port and access it on your localhost.