docker images
docker build -f DockerFile.txt -t springbootdocker .
docker run -p 8080:8080 springbootdocker
docker tag Image_ID dockerhub_username/image_name:docker_tag_name
ex: docker tag 3c2ffdb9f53e sumanth712bs/solrdemo:InitialImage
docker push dockerhub_username/image_name
ex: docker push sumanth712bs/solrdemo
docker pull sumanth712bs/solrdemo:InitialImage