vishalmamidi1/demo

Run in local

build jar

./gradlew build

./mvnw package

mvn clean install

build local container image

docker build -t demo-rest .

check local images

docker images

tag container image

sudo docker tag demo-rest vishalmamidi/demo-rest

or

build and tag

docker build -t vishalmamidi/demo-rest .

push tagged container image

sudo docker push vishalmamidi/demo-rest

run container image

sudo docker run -p 8080:8080 vishalmamidi/demo-rest

check and stop container

sudo docker ps 

sudo docker stop $(sudo docker ps -q --filter ancestor=vishalmamidi/demo-rest )

or if you know container id

sudo docker stop <container-id>

Deploy the Application to Kubernetes

generated YAML

kubectl create deployment demo-rest --image=vishalmamidi/demo-rest --dry-run=client -o=yaml > deployment.yaml

echo --- >> deployment.yaml

kubectl create service clusterip demo-rest --tcp=8080:8080 --dry-run=client  -o=yaml >> deployment.yaml

apply generated YAML

kubectl apply -f deployment.yaml

check if application is running

kubectl get all

port forward

kubectl port-forward service/demo-rest 8080:8080