Build docker image Ship docker hub Run docker container
(J,E,W)AR —> WORA = write Once, Run Anywhere Image —> PODA = Package Once, Deploy Anywhere
App1 Bins/Libs MacOS —Hyoervisor— —Host OS— ---Infrastructure—
App1 Bins/Libs Docker Engine OS Infrastructure
Docker WorkFlow: Client: Docker Hsot Registry Docker build Docker daemon Docker pull containers Images Docker run
Once you installed the docker.
docker-machine —version
docker-machine create -d virtualbox myhost
If you are facing issues while installing Virtualbox. Please follow below link http://biercoff.com/how-to-fix-docker-machine-installation-on-mac-os-x/
env | grep DOCKER
docker-machine env myhost
#Run below command to configure your shell: eval $(docker-machine env myhost5) env | grep DOCKER
docker container run -d --name web -P jboss/wildfly
docker container ls
If you want to change the port: docker container run -d --name web -p 8080:8080 jboss/wildfly
If you want to remove the container image: docker container rm -f web
https://github.com/arun-gupta/docker-for-java copy chapter2 in directory
docker container run -d --name web -p 8080:8080 -v pwd/webapp.war:/opt/jboss/wildfly/standalone/deployments/webapp.war jboss/wildfly
curl http://localhost:8080/webapp/resources/persons #output: PennyLeonardSheldonAmyHowardBernadetteRajPriya
. Dockerfile syntax . Create a new directory . Explain build context
FROM ubuntu
CMD echo "Hello world"