Service to Service Communication

3.4 Service to Service Communication

Service to Service Communication

Step1: Deploy the backend of the Application

kubectl apply -f 1-backend-deployment.yaml

Step2: Verify the deployment

kubectl describe deployment hello

Step3: Deploy the backend Service

kubectl apply -f 2-backend-service.yaml

Step4: Verify the Service

kubectl describe service hello

Step5: Deploy the Frontend Application

kubectl apply -f 3-frontend-deployment.yaml

Step6: Deploy the Frontend Service

kubectl apply -f 4-frontend-service.yaml

Step7: Send traffic to the frontend service and verify weather we are able to access backend

kubectl get pods -o wide

Identify on which worker node your frontend is running.

Step8: Browse the Node IP with the above mentioned port

http://myhostnodeip:XXXX

You should be able to see the webpage loaded

Clear Pods, Deployments, Services

Delete all Pods

kubectl delete --all pods --namespace=default

Delete all Deployments

kubectl delete --all deployments --namespace=default

Delete all Services

kubectl delete --all svc --namespace=default

Clear Everything in the current namespace

kubectl delete all --all -n default