Java backend, based on springboot, control the while system and respond to frontend requests.

1 Prepare Configuration Files

Configuration files are located in ../yamls

1. backend-configmap.yaml: Contains configuration information for the backend service, such as database connection strings, etc.
2. backend-deployment.yaml: Defines the deployment configuration for the backend service, including the image used, the number of replicas, etc.
3. backend-service.yaml: Defines a service to allow the backend service to be accessed by other services within the cluster or from outside the cluster.

2 Create ConfigMap

kubectl apply -f backend-configmap.yaml

3 Deploy Backend Service

kubectl apply -f backend-deployment.yaml

4 Create Service

kubectl apply -f backend-service.yaml

5 Verify Deployment

• Check Deployment status:

kubectl get deployments

• Check Pod status:

kubectl get pods

• Check Service status:

kubectl get services