Steps:

pushd app-build
./build.sh
popd
pushd app-test
./run.sh
curl http://127.0.0.1:5000/
popd
pushd aws-ecr/3.app-publish-aws-ecr
. ./setup.sh
./push_app_ecr.sh
popd
#On k8s setup, copy folder 4.app-deploy-k8s-from-aws-ecr
pushd 4.app-deploy-k8s-from-aws-ecr
. ./setup.sh
./create_k8s_aws_docker_registry_secret.sh
kubectl create -f flask-web-server.yaml
./test.sh
popd