agnosticops / docker-hello-world-spring-boot

Hello World sample shows how to deploy SpringBoot RESTful web service application with Docker

Prerequisite1

Installed: Docker, Java 1.8 or 1.11, Maven 3.x, git, optional Docker-Compose

Steps

Clone source code from git

$  git clone https://github.com/dstar55/docker-hello-world-spring-boot .

Build Docker image

$ docker build -t="hello-world-java" .

This will first run maven build to create jar package and then build hello-world image using built jar package.

Note:if you run this command for first time it will take some time in order to download base image from DockerHub

Run Docker Container

$ docker run -p 8080:8080 -it --rm hello-world-java

Test application

$ curl localhost:8080

the respone should be:

Hello World

Stop Docker Container:

docker stop `docker container ls | grep "hello-world-java:*" | awk '{ print $1 }'`

Run with docker-compose

Build and start the container by running

$ docker-compose up -d 

Test application with command

$ curl localhost:8080

the respone should be:

Hello World

Stop Docker Container:

docker-compose down