Make sure that the docker desktop is running and the kubernetes is enabled
-
Build the project
./gradlew build -
Build a docker image
docker build . -
Tag the docker image
docker tag <sha> spring-boot-kubernetes -
Create a config map from the yml file
kubectl apply -f dev-config.yml -
Create a kubernetes service
kubectl apply -f service.yml -
Create a kubernetes deployment
kubectl apply -f deployment.yml -
Port forward on the service
kubectl port-forward svc/my-service 8080:80 -
Try hitting localhost:8080/welcome localhost:8080/goodbye
it should show property value from config map which is Welcome to dev config map Goodbye from dev config map