1. Setup Azure Infra (AKS) with code in infra folder by running terraform command or by running terraform deploy github action worflow
2. After a Kubernetes Cluster is setup (AKS or local), run the "helm/setup.sh" to setup the kubernetes components
3. To change environment from blue to green or vice versa, use the "change prod environment" github action workflow.
4. To deploy new docker image use "manual deploy code" github action workflow.

ADD AZURE CREDENTIALS IN GITHUB SECRETS

1. AZURE_CLIENT_ID -> Application (client) ID
2. AZURE_TENANT_ID -> Directory (tenant) ID
3. AZURE_SUBSCRIPTION_ID -> Subscription ID

To push new Image to Docker Hub

4. DOCKER_PASS -> Docker Hub Password

Also accordingly change docker push command in ".github/workflows/change-prod-env.yaml"

1. /infra -> contains terraform files for Azure Cloud Infrastructure

2. /helm -> contains Helm charts for kubernetes object

3. /blue -> contains the deployment file(s) for Blue environment.

4. /green -> contains the deployment file(s) for Green environment.

5. setup.sh files contains initial commands to setup the kubernetes objects on the kubernetes cluster.

6. /src -> contains Dockerfile and required shell script for fetching source and installing dependencies

1. The Kubernetes Service (Load Balancer) can be switched between Blue and Green Deployments to acheive Blue-Green Deployment Strategy using the "Change Prod Environment" GitHub Actions Workflow.

2. The "Manual Code Deploy" GitHub Actions Workflow can be used to build and deploy new Docker Image (with Image Tag) to Docker Hub and deploy the same to the Kubernetes deployment (blue or green) of choosing

3. The "Run Helm Setup" GitHub Actions Workflow can be used to install helm chart on AKS.

4. The "Terraform" Workflow can be used to deploy terraform code to AKS